Mekhoa ea Nts'etsopele ea Lisebelisoa tsa Cable ea Motlakase oa Motlakase: Monyetla o Moholo o Latelang o Hokae?

Kenyelletso ea Lithapo tse Phahameng ka ho Fetisisa ho li-EV

Karolo ea Lik'habole tsa Motlakase o Phahameng ka ho Fetisisa Likoloi tsa Motlakase

Likoloi tsa motlakase (EVs) ha li bue feela ka libeteri le li-motor-ke mekhoa e rarahaneng moo karolo e 'ngoe le e' ngoe e phethang karolo ea ts'ebetso, polokeho le katleho. Har'a tsena,lithapo tse nang le matla a phahameng a matla (HV).ke likarolo tsa bohlokoa empa hangata li hlokomolohuoa. Lithapo tsena li sebetsa e le methapo ea koloi, li fetisetsa matla ho tloha betering ho ea ho inverter, ho tloha ho inverter ho ea ho enjene, le ho pholletsa le litsamaiso tse fapaneng tse hlokang matla a phahameng a motlakase ho sebetsa—joaloka li-air conditioner, heaters, esita le li- charger tse thusang.

Ho fapana le likhoele tsa motlakase o tlase, lithapo tsa HV li tlameha ho sebetsana le maqhubu a phahameng haholo le maqhubu a motlakase-hangata a le maemong a fapaneng.400V ho isa ho 800V, ka litsamaiso tse ling li sutumelletsa ho ea1000V le ho feta. Lithapo tsena li boetse li tlameha ho sebetsa ka har'a tikoloho e koaletsoeng le e futhumetseng ea chassis ea koloi, ho etsats'ebetso ea lintho tse bonahalang le ho tšoarellanyatsa.

Ka mantsoe a bonolo: ntle le lisebelisoa tsa cable tse ka tšeptjoang, tse sebetsang hantle, li-EV li ke ke tsa sebetsa ka mokhoa o sireletsehileng kapa ka katleho. Ha theknoloji ea EV e ntse e fetoha, haholo-holo ho li-voltages tse phahameng le ho tjhaja ka potlako, karolo ea lisebelisoa tsa cable tse tsoetseng pele e ba bohareng le ho feta. 'Me ke hona moo ho tlola ho hoholo ho latelang ho mothating oa ho etsahala.

Maemo a Voltage le Litlhoko tsa Matla

Litlhokahalo tse ntseng li eketseha tsa ts'ebetso ho li-EV tsa sejoale-joale li hokahane ka kotloloho leho eketseha ha motlakase. Li-EV tsa pele li ne li sebelisa lisebelisoa tsa 300-400V, empa mefuta e mecha (haholo-holo likoloi tse sebetsang hantle joaloka Porsche Taycan kapa Lucid Air) li sebelisa.Mehaho ea 800V. Melemo e kenyelletsa:

• Linako tse potlakileng tsa ho tjhaja

• Botenya ba cable bo fokotsehileng

• Matla a phepelo ea matla a ntlafalitsoeng

• Tsamaiso e ntle ea mocheso

Empa ka li-voltage tse phahameng ho tla maemo a holimo:

• Lisebelisoa tse matla tsa ho itšireletsaho hlokahala ho thibela ho senyeha ha dielectric.

• Tšireletso e matla haholoanyaneHoa hlokahala ho sireletsa khahlanong le ho kena-kenana le motlakase (EMI).

• E tsoetseng pele ho hanyetsa mochesoe ba ea bohlokoa ho mamella mocheso o hlahisoang ke phallo e phahameng ea hona joale.

Tlolo ena ea tlhokeho ea motlakase e tsamaisa tlhokahalo e potlakileng eameloko e mecha ea lisebelisoa tsa cablee ka sebetsanang le li-voltage tse phahameng ntle le ho eketsa boholo, boima, kapa litšenyehelo.

Ho beoa ha Cable le Mathata a ho Tsamaisa Li-EV

Ho rala lisebelisoa tsa cable bakeng sa li-EV ke papali ea sebaka. Baenjiniere ba tlameha ho tsamaea ka har'a lithibelo tse thata tsa ho paka ha ba ntse ba netefatsa polokeho le ts'ebetso. Hangata lithapo tsa HV li tsamaisoa ka tsela:

• Haufi le bokatlase

• Ka likarolo tsa betri

• Ho pholletsa le libaka tsa motlakase le tsa inverter

• Haufi le melapo ea ho pholisa kapa likarolo tse hlahisang mocheso

Sena se baka mathata a mangata:

• Ho kobeha le ho kobehantle le tshenyo kapa tahlehelo ya tshebetso

• Ho hana oli, pholiso, le maro a mang a koloi

• Khanyetso ea ho thothomelaka nako e telele ea bophelo ba koloi

• Taolo ea ho pepeseha ha mocheso, haholo-holo haufi le libeteri le likoloi

Lisebelisoa tsa cable li tlameha ho batenyetsehang haholo, e tsitsitseng ka mocheso, leinert ka lik'hemik'haleho mamella mathata ana ntle le ho senya phano ea motlakase kapa ho beha kotsi ea polokeho.

Lisebelisoa tsa khale tse sebelisoang likoloing tse tukang ka hare ha li sehe mona. Litlhoko tse khethehileng tsa EV li hloka amokhoa o fapaneng haholoho boenjiniere ba cable-'me lisebelisoa li bohareng ba phetoho eo.

Lisebelisoa tsa Hona Joale tse Sebelisitsoeng ho Li-Cables tsa EV High-Voltage

Lisebelisoa tse Tloaelehileng tsa Conductor: Koporo vs. Aluminium

Conductivity le boima ba 'mele ke lintlha tse ka sehloohong ha u khetha li-conductor bakeng sa lithapo tse phahameng tsa motlakase. Lisebelisoa tse peli tse ka sehloohong ke:

1. Koporo:

   • Boima bo phahameng

   • Ho tenyetseha ho hoholo

   • E boima ebile e theko e boima

   • E tloaeleha ka nako e khuts'oane kapa ea li-cable applications

2. Aluminium:

   • Conductivity e tlase (~ 60% ea koporo)

   • E bobebe haholo ebile e na le litšenyehelo tse ngata

   • E hloka li-cross-sections tse kholo ho tsamaisa motlakase o tšoanang

   • E ka baka kutu haeba e sa sirelelitsoe hantle

Le hoja koporo e ntse e sebelisoa haholo,aluminium e ntse e eketseha-haholo-holo ka lithapo tse telele tsa cable ka har'a sethala se seholo sa EV kapa literaka tsa motlakase. Li-automaker tse ngata hona joale li amohelameralo e nyalisitsoeng, ho sebelisa koporo bakeng sa libaka tse bonolo-tse bohlokoa le aluminium bakeng sa likarolo tse sa hlokeng letho ho leka-lekanya ts'ebetso le litšenyehelo.

Lisebelisoa tsa Insulation: XLPE, PVC, Silicone, le TPE

Lisebelisoa tsa insulation ke moo boholo ba boqapi bo etsahalang. Litlhoko li hlakile:ho hanyetsa mocheso, ho tenyetseha ha mochini, khanyetso ea lik'hemik'hale, leho hloleha ha lelakabe. Lisebelisoa tse tloaelehileng li kenyelletsa:

• XLPE (Polyethylene e Khokahantsoeng):

  • Matla a phahameng a dielectric

  • Botsitso bo botle ba mocheso

  • Ho tenyetseha ho itekanetseng

  • Ha e sebelisoe hape (thepa ea thermoset)

• PVC (Polyvinyl Chloride):

  • Theko e tlase

  • E thibelang lelakabe

  • Ho fokola ha mocheso le lik'hemik'hale

  • Ho felisoe molemong oa mekhoa e meng e tala

• Rabara ea Silicone:

  • E tenyetseha haholo

  • Ho hanyetsa mocheso o phahameng (ho fihlela ho 200 ° C)

  • E theko e boima ebile e tloaetse ho taboha

• TPE (Thermoplastic Elastomers):

  • E ka sebelisoa hape

  • Ho leka-lekana hantle pakeng tsa ho tenyetseha le ho tšoarella

  • Ho hanyetsa mocheso o itekanetseng

  • Ho fetoha thepa ea khetho ho meralo e mecha

E 'ngoe le e' ngoe ea lisebelisoa tsena e na le melemo le boiketlo, 'me hangata baetsi ba tsona ba li kopanyameaho e mengataho fihlela litlhoko tse khethehileng tsa tekheniki le tsa taolo.

Tšireletso le Mehaho ea Sheath

Lithapo tse nang le matla a phahameng a motlakase ho li-EV li hloka tšireletso ho fokotsa EMI, e ka sitisang lisebelisoa tsa motlakase tsa koloi, lisensara, esita le lisebelisoa tsa infotainment. Litlhophiso tse tloaelehileng tsa tšireletso li kenyelletsa:

• Aluminium-Mylar foil e nang le likhoele tsa drain

• Lithebe tsa mesh tsa koporo tse lohiloeng

• Theipi ea tšepe e phuthetsoeng ka spiral

Sekhahla sa ka ntle se tlameha ho ba se thata le se hanyetsanang le ho khojoa, lik'hemik'hale le ho pepesehela tikoloho. Lisebelisoa tse tloaelehileng tsa sheathing li kenyelletsa:

• TPU (Thermoplastic Polyurethane): Ho hanyetsa ka mokhoa o babatsehang oa abrasion le ho feto-fetoha ha maemo

• Li-pololefin tse thibelang mollo

• HFFR (Halogen-Free Flame Retardant) metsoako

Ha litsamaiso li ntse li tsoela pelemeaho e kopaneng(lithapo tse fokolang tse nang le bokhoni ba ho sebetsa ka bongata), khatello e teng ho etsa likarolo tsenao mosesaane, o bobebe, o hlalefile le o motala.

Litlhoko tsa Bohlokoa tsa Ts'ebetso ea Lisebelisoa tsa Cable tsa EV HV

Ho hanyetsa mocheso le botsitso ba mocheso

E 'ngoe ea litlhoko tsa bohlokoa ka ho fetisisa ea lisebelisoa tsa cable tsa koloi ea motlakase e phahameng haholo (HV) keho hanyetsa mocheso o feteletseng. Li-EV li hlahisa mocheso o mongata nakong ea ts'ebetso-haholo-holo libakeng tse haufi lebetri pakete, inverter, le enjene ea motlakase. Hangata lithapo tsa HV li matha libakeng tsena 'me li tlameha ho mamella:

• Mocheso o tsoelang pelepakeng tsa125°C le 150°C

• Lithempereichara tse holimofetelletseng200°Cmaemong a phahameng haholo

• Thermal cycling, e bakang ho atolosoa le ho honyela ha thepa ka nako

Haeba thepa ea cable e senyeha ka tlas'a mocheso, e ka lebisa ho:

• Ho hloleha ha motlakase

• Lipotoloho tse khutšoanyane

• Likotsi tsa mollo

• Nako ea bophelo ea cable e fokotsehile

Ke ka lebaka leo lisebelisoa li ratangXLPE, silicone, leli-fluoropolymersli se li tumme bakeng sa ho kenya letsoho, atheTPEsli ntse li etsoa ho fana ka khanyetso e ts'oanang ka mekhoa e bonolo le e ka sebelisoang hape.

Lisebelisoa tsa cable tse tsitsitseng ka mocheso le tsona li phetha karolo ea ho fokotsaderating- Tlhokahalo ea ho fetisa lithapo ho ikarabella bakeng sa tahlehelo ea ts'ebetso libakeng tse chesang. Ka ho sebelisa thepa e matla haholoanyane ea mocheso, bahlahisi ba ka boloka likhoelee kopana ebile e sebetsa hantle, ho boloka sebaka le boima ba 'mele.

Flexibility le Bend Radius

Likoloi tsa motlakase li tletse ka likhutlo tse thata, likarolo tse kolokileng, le likhoele tsa chassis tse kobehileng. Lithapo tsa HV li hloka ho ohla ka har'a tsena ntle le ho hlokofatsoa kekhatello ea kelello ea mochine, hlaba mapheo, kapakiking. Ke hona mooho tenyetseha ha linthoe fetoha tšobotsi e sa buisanoeng.

Mathata a mantlha a ho feto-fetoha ha maemo a kenyelletsa:

• Radi e kobehilengdikoung tsa enjene kapa pela liliba tsa mabidi

• Motsamao le ho thothomelanakong ea ts'ebetso ea koloi

• Kopano ea liroboto, e hlokang ho phetoa, ho kobeha ka nepo nakong ea tlhahiso

Flexible cable lisebelisoa tse kangsiliconelemetsoako e tsoetseng pele ea TPEba ratoa hobane ba:

• Mamella ho sisinyeha khafetsa le ho thothomela

• U se ke ua lahleheloa ke botšepehi ba ho itšireletsa tlas'a khatello ea kelello

• Lumella mekhoa ea tlhahiso e potlakileng, e ikemetseng

Meetso e meng ea sejoale-joale e bile e kenyelletsalithapo tse hohelehang kapa tse bilikang, haholo-holo likarolong tsa ho tjhaja kapa likarolo tsa likoloi tsa li-plug-in hybrid. Lisebelisoa tsena li hloka lisebelisoa tse sa kobehang feela empa hape li ntle haholomemori ea sebopeho le ho hlaphoheloa ha elastic.

EMI Shielding le Signal Intergrity

Electromagnetic interference (EMI) ke bothata bo boholo ho li-EVs. Ka lisebelisoa tse ngata tsa dijithale - litsamaiso tsa ADAS, tlhahlobo ea kahare, li-touchscreens, le li-sensor tsa radar - lerata leha e le lefe la motlakase le tsoang ho powertrain le ka baka ho se sebetse hantle kapa ho senyeha ha ts'ebetso.

Lithapo tsa motlakase tse phahameng li sebetsa joalo kalenakana, e kgonang ho ntsha kapa ho monya matshwao a kgelohileng. Ho fokotsa sena:

• Lira tse sireletsang(joalo ka foil ea aluminium le koporo e lohiloeng) li sebelisoa ho phuthela li-conductors.

• Li-conductor tsa fatšeli kenyelelitsoe ho qhala EMI ka mokhoa o sireletsehileng.

• Lisebelisoa tse sireletsang matlali etselitsoe ho thibela lipuisano lipakeng tsa litsamaiso tse haufi.

Thepa e sebelisoang ka bobeliho sireletsa le ho kenya letsohoe tlameha ho fana ka:

• Matla a phahameng a dielectric

• Tumello e tlase

• Constant conductivity le capacitance

Sena ke sa bohlokoa ka ho khethehaSistimi ea 800V+, moo maqhubu a phahameng le ho fetoha ka potlako ho etsang hore khatello ea EMI e be thata le ho feta. Lisebelisoa tsa cable li tlameha ho ikamahanya le maemosesupo litlhoko tsa ho hlaka, haholo-holo ha likarolo tsa ho khanna le khokahanyo li itšetlehile haholo ka phallo e sa sitisoeng ea data.

Tlhekefetso ea Lelakabe le Tumellano ea Polokeho

Tšireletseho ke motheo oa moralo oa likoloi. Ka litsamaiso tse phahameng tsa motlakase,ho hanyetsa molloke tlamo—eseng feela ho khethoa. Haeba likhoele li chesa haholo kapa li le khuts'oane, li tlameha ho:

• Thibela ho tuka

• Ho lieha ho ata ha lelakabe

• E ntša mosi o fokolang 'me ha ho na li-halogen tse chefo

Litharollo tsa setso tse thibelang lelakabe li itšetlehile ka tsonametsoako ea halogenated, empa tsena li hlahisa likhase tse kotsi ha li chesoa. Kajeno, meralo ea li-cable e etellang pele e sebelisa:

• Lisebelisoa tse se nang Halogen tse thibelang malakabe (HFFR).

• Lisebelisoa tsa silicone tse nang le thepa ea ho tima

• Li-polyolefin tse entsoeng ka ho khetheha le thermoplastics

Lisebelisoa tsena li latela litekanyetso tse thata tsa polokeho ea mollo oa likoloi, ho kenyelletsa:

• UL 94 (Teko ea ho Chesa E Emeng)

• FMVSS 302 (Lisebelisuoa tsa ka Hare tse Chesang)

• ISO 6722-1 le 14572 bakeng sa polokeho ea terata ea likoloi

Ho li-EVs, mello ea lithapo ha se kotsi ea lisebelisoa tsa marang-rang feela - ke ataba ea polokeho ea bophelo. Lisebelisoa tse phahameng tsa ts'ebetso le lisebelisoa tsa sheath li se li entsoe hore li be le likotsi tsa mollo le tlas'a tlhekefetso e feteletseng ea mocheso le motlakase, haholo-holo nakong ea likotsi kapa liphoso tsa sistimi.

Mekhoa e Hlahang ho EV High-Voltage Cable Design

Lisebelisoa tsa Mokhanni o Bonolo bakeng sa Matla a Matla

Boima ke ntlha e hlalosang ts'ebetsong le katleho ea likoloi tsa motlakase. Ho fokotsa boima ba koloi ho ntlafatsa mefuta e fapaneng, ho potlakisa, le tšebeliso ea matla ka kakaretso. Le hoja libeteri le li-motor hangata li fumana tlhokomelo e ngata tabeng ena,lithapo le tsona li kenya letsoho haholo boima ba koloi-haholo-holo ka litsamaiso tse phahameng tsa motlakase.

Ka tloaelo,koporoe 'nile ea e-ba tekanyetso ea li-conductor ka lebaka la motlakase oa eona o phahameng. Leha ho le joalo, ho joaloe teteaneng ebile e boima. Ke hona moolisebelisoa tsa aluminium le aluminiumkena. Tsena ke:

• 50% e bobebe ho feta koporo

• E boloka chelete e ngata

• Hona joale e fumaneha ka mekhoa e tsoetseng pele e nang le conductivity e betere le tšireletso ea kutu

Baetsi ba likoloi ba ntse ba eketsehalithapo tsa HV tse thehiloeng ka aluminiumbakeng sa litsela tse telele, tse matla-haholo-holo pakeng tsa li-betri pack le li-inverters. The tradeoff? Ho hlokahala likhoele tse teteaneng hanyane ho tsamaisana le conductivity ea koporo, empa theboima ba tsamaiso ka kakaretso bo fokotsehile haholo.

Moeli o latelang o kenyelletsa:

• Li-conductor tse kopantsoeng tsa koporo-aluminium

• Li-alloys tse tsoetseng peletse ntlafatsang conductivity ntle le keketseho e kholo ea litšenyehelo kapa ho rarahana

• Phekolo ea holim'a metsie thibelang ho bola ha galvanic pakeng tsa litšepe tse sa tšoaneng

Phetoho ena ea lisebelisoa tsa conductor ke phetoho e khutsitseng, e nolofalletsang mefuta e mengata ea EV le ho ntlafatsa matla ntle le ho tela polokeho kapa ts'ebetso.

Mahala a Halogen le a Recyclable Insulation Technologies

Ha melao ea tikoloho e ntse e tiisa le tlhoko ea bareki ea lihlahisoa tse tala tse ntseng li eketseha, khatello e ntse e tsoela pelelisebelisoa tsa eco-friendly cable insulation. Ka tloaelo, ho kenya letsoho ho ipapisitse le li-halogenated flame retardants le lisebelisoa tse hokahaneng tse kang:

• Ho thata ho recycle

• E kotsi ha e chesoa

• Ho lefisa tikoloho ho etsoa

Kenase thibelang mollo halogen-free (HFFR)metsoako leRecyclable thermoplastic elastomers (TPEs). Lisebelisoa tsena li fana ka:

• E babatsehang ho hanyetsa lelakabe

• Mosi o tlase, likhase tsa zero halogen

• Recyclability qetellong ea bophelo ba sehlahisoa

• Ho bapisa ho feto-fetoha ha maemo le ts'ebetso ea mocheso ho metsoako ea setso

Baetsi ba li-cable ba bangata ba se ba thehameaho ea lithapo e ka sebelisoang hape ka botlalo, moo masela ’ohle—ho kopanyelletsa le ho pata, ho sireletsa le ho roala lijaki—a ka aroloang le ho sebelisoa hape. Sena se fokotsa:

• Matlakala a thotobolo

• CO₂ mesi e amanang le ho lahloa ha cable

• Boemo bo kotsi nakong ya ho qhaqhoa kapa dikotsi

Mokhoa ona o boetse o thusa baetsi ba likoloilatela litaelo tsa EU ELV (End-of-Life Vehicle)., e laelang hore 95% ea thepa ea koloi e tlameha ho sebelisoa hape kapa e ka sebelisoa hape.

Miniaturization le High-Density Cable Solutions

Ha li-platform tsa EV li ntse li fetoha, ho na le ts'ebetso e kholo ea ho fokotsa maoto a cable. Lipheo ke:

• Lokolla sebakabakeng sa litsamaiso tse ling tsa likoloi

• Fokotsa ho bokellana ha mochesoka har'a likhoele tsa likhoele

• Boima bo tlase le tšebeliso ea thepa

Hona joale baenjiniere ba li-cable ba tsepamisitse maikutlominiaturing likhoele tse matla a phahamengntle le ho tela tekanyo ea motlakase kapa polokeho. Sena se kenyeletsa:

• Ho sebelisa lisebelisoa tse phahameng tsa dielectricho lumella likarolo tse tšesaane tsa ho kenya letsoho

• Ho kopanya matla le mehala ea lipontšolikopanong tsa compact modular

• Ho hlahisa likhoele tse bataletseng kapa tse bōpehileng joaloka ovaltse nkang sebaka se tlase se otlolohileng

Lithapo tsa miniaturized le tsona li bonolo ho sebetsana le nakong ea tlhahiso ea liroboto, e lumellang ho sebetsa hantle haholoanyanetsela e itirisang le sehokelo, e fokotsang litšenyehelo tsa basebetsi le ho ntlafatsa ho nepahala ha kopano.

Meetso ea li-cable e phahameng haholo e bohlokoa bakeng sa:

• Likoloi tse nang le betri

• eVTOLs (sefofane se theohileng se otlolohileng sa motlakase le ho lula)

• Li-EV tsa ts'ebetso le li-EV tsa litoropo tse kopaneng, moo sebaka se lefang chelete e ngata

Sena ke sebaka se chesang sa boqapi, se nang le litokelo tse ncha tsa litokelo tsa molao le lisebelisoa tsa mohlala tse hlahang khafetsa.

Ho kopanngoa le Vehicle Thermal Management Systems

Li-EV li hlahisa mocheso o mongata-'me ho laola mocheso oo ho bohlokoa eseng feela bakeng sa ts'ebetso, empa bakeng sapolokeho le bophelo bo bolelele. Lithapo tse nang le matla a phahameng a matla ka botsona li se li kopanngoa le tsa koloitsamaiso ea mocheso oa mochesoho boloka mocheso o nepahetseng oa ts'ebetso.

Litharollo tse hlahang li kenyelletsa:

• Thermally conductive insulation layerstse qhalang mocheso ka bokgabane

• Lithapo tsa likhoele tse pholileng ka metsie tsamaisana le lipakete tsa betri

• Lisebelisoa tsa phetoho ea mohatoe kentsoeng ka har'a thapo sheathing ho monya li-spikes tse futhumatsang

• Meetso ea baki e senyang mochesoe nang le bokahodimo bo nang le moya kapa dikgopo

Mofuta ona oa ho kopanya o bohlokoa bakeng samaemo a ho tjhaja kapele haholo, moo maemo a hona joale a ntseng a phahama haholo 'me a hlahisa mocheso o potlakileng ka har'a likhoele.

Ka ho thusa ho laola mocheso ona ka kotloloho ka lisebelisoa tsa cable, baetsi ba EV ba ka:

• Qoba ho futhumala ha sistimi

• Eketsa nako ea bophelo ea cable le sehokelo

• Ntlafatsa ts'ebetso ea ho tjhaja le polokeho

Khokahano ena ea boenjineri ba motlakase le mocheso ke e 'ngoe ea lintlafatso tse khahlisang-le tse hlokahalang-ho theknoloji ea cable bakeng sa li-EV tsa mofuta o latelang.

Lintlafatso tsa Theknoloji tse Bopa Bokamoso

Li-conductors le li-Insulators tse Matlafalitsoeng ke Nanomaterial

Nanotechnology e fetola mahlale a thepa ho pholletsa le liindasteri, 'me likhoele tsa motlakase tse phahameng tsa EV le tsona li joalo. Ka ho kenyelletsali-nanomaterialska har'a li-conductors le likarolo tsa insulation, bahlahisi ba notlolla maemo a macha a ts'ebetso.

Ka li-conductor, li-nanomaterials joalo kagrapheneleli-nanotube tsa carbonli ntse li hlahlojoa bakeng sa:

• Tsamaiso e ntlafetsenge nang le boima bo bobebe

• Ho tenyetseha hamolemontle le ho sekisetsa botshepehi ba sebopeho

• Thepa e ntlafalitsoeng ea mocheso le motlakase

Lintlafatso tsena qetellong li ka lebisa holikontere tse nang le ts'ebetso e lekanang kapa e betere hofeta koporo, empa ka karoloana ea boima ba 'mele-e leng tharollo e loketseng bakeng sa li-EV tse sebetsang hantle, tse sebetsang hantle.

Ho insulation, li-nanofiller tse kang:

• Nano-silika

• Aluminium oxide nanoparticles

• Li-nanocomposites tse entsoeng ka letsopa

li eketsoa ho li-polymers ho:

• Matlafatsa matla a dielectric

• Eketsa khanyetso ea ho tsoa ka mokhoa o sa fellang le ho lateloa

• Ntlafatsa conductivity ea mochesobakeng sa ho qhala mocheso

Lisebelisoa tsena tse ntlafalitsoeng ka nano le tsona li kafokotsa botenya ba insulation, e nolofalletsanglithapo tse nyane, tse bobebee nang le mamello e phahameng ea motlakase - tlhoko ea bohlokoa meahong ea 800V + EV.

Ha e ntse e le mokhahlelong o tsoetseng pele oa nts'etsopele, ho lebelletsoe hore ho lebeletsoe hore theknoloji ea cable e ntlafalitsoeng ea nanomaterial ee holisa khoebo nakong ea lilemo tse 5-10 tse tlang, ho khanna leqhubu la ts'ebetso ea cable ea mofuta o latelang.

Lithapo tsa Smart tse nang le li-Sensors tse Kenyellelitsoeng

Sistimi ea EV e ntse e lebile khokahanyo e felletseng le ho lekola nako ea nnete - eseng feela lihokelong tsa basebelisi, empa botebong ba lits'ebetso tsa bona.Lithapo tse bohlale tse nang le matla a phahamengli ntse li ntlafatsoa hona joale leli-sensor tse kentsoenge ka hlokomelang:

• Mocheso

• Voltage le mojaro oa hona joale

• Mathata a mechine le ho apara

• Mongobo kapa litlolo tsa ho kenya letsoho

Lithapo tsena li sebetsa joalo kalisebelisoa tsa ho hlahloba, ho thusa ho:

• Bolela ho hloleha pele ho etsahala

• Ntlafatsa kabo ea motlakase ho pholletsa le koloi

• Thibela mocheso o feteletseng le tšenyo ea motlakase

• Eketsa nako ea bophelo ea litsamaiso tsohle tsa matla

Popontshwa ena e tshehetsa kgato e batsi ho yatlhokomelo e boletsoeng esale peleletsamaiso ea ho hlahloba bophelo ba koloi- E bohlokoa bakeng sa taolo ea likepe, polokeho ea ho khanna e ikemetseng, le ts'ebetso ea waranti.

Khokahano ea kutlo e boetse e hokahana leSistimi ea tlhahlobo ea kahare (OBD)leli-platform tsa tsamaiso ea EV tse thehiloeng marung, ho etsa bonnete ba hore karolo e ’ngoe le e ’ngoe ea koloi, esita le lithapo, e ka ba karolo ea boko ba koloi.

Co-extrusion Techniques for Layer Effective

Ka tloaelo, lithapo tse nang le matla a phahameng a matla li entsoe ka ho ntša lesela le leng le le leng ka thoko-conductor, insulation, shielding, sheathing-hangata e hloka mehato e mengata le kopano ea matsoho. Sena se nka mosebetsi o boima, se nka nako, 'me se na le monyetla oa ho se lumellane.

Kopanya-kopanoe fetola seo. Ts'ebetsong ena, likarolo tse ngata tsa mohala li ntšoaka nako e le nngwe, tlamahano hammoho ho ba aseamless, sebopeho se ts'oanang.

Melemo ea co-extrusion e kenyelletsa:

• Ntlafatso ea lera adhesion, ho fokotsa kotsi ea delamination kapa ho kena ha metsi

• Lebelo la tlhahiso e potlakileng

• Litefiso tse tlase tsa masela

• Meetso ea li-cable e kopaneng le e ts'oanang

Mekhoa e tsoetseng pele ea co-extrusion e ka kenyelletsatse tharo, tse nne, esita le tse hlanosebakeng se le seng sa tlhahiso, ho kopanya:

• Mokhanni oa motlakase

• EMI e sireletsa

• Thermally conductive layers

• Likhakha tse sireletsang ka ntle

Katleho ena ea tlhahiso e thusa ho fihlela tlhokahalo e ntseng e eketseha eatlhahiso e kholo ea lithapo tsa EVntle le ho sekisetsa boleng kapa ho feto-fetoha ha moralo.

Lintlafatso ho Matla a Dielectric le Voltage Withstanding

Ha li-EV li sutumelletsa ho lebalitsamaiso tsa motlakase tse phahameng haholo-800V, 1000V, le ho feta-lisebelisoa tse tloaelehileng tsa ho kenya letsoho li qala ho finyella meeli ea ts'ebetso ea tsona. Ho li-voltages tsena, insulation e tlameha ho mamella:

• Libaka tse phahameng tsa motlakase

• Ho tsoa ha Corona

• Ho lata le ho arcing libakeng tse thata

Ke ka lebaka leo lihlopha tsa R&D li ntseng li tsoela pelelisebelisoa tsa dielectric tsa mofuta o latelangtse kopanyang:

• Litekanyo tse phahameng tsa ho senyeha ha motlakase

• Botsofali bo phahameng le ho hanyetsa mongobo

• Mekhahlelo e tšesaane bakeng sa katleho e ntle ea sebaka

Litheknoloji tse ling tse tšepisang li kenyelletsa:

• Li-polymers tse kopantsoeng le siliconee nang le matla a ikhethang a ho boloka motlakase

• Li-insulation tsa fluoropolymer-laminatedbakeng sa tikoloho e thata ea lik'hemik'hale le mocheso

• Thermoplastic nanocompositesbakeng sa ho matlafatsa dielectric

Litlhahiso tsena ha li eketse meeli ea polokeho feela empa hape li thusaliprofaele tsa cable tse tšesaane le tse bobebe, e ka bang bohlokoa ho moralo oa likoloi, haholo ho li-compact EVs kapa lifofane tsa motlakase.

Lilemong tse tlang,lisebelisoa tse tloaelehileng tsa ho kenya letsoho joalo ka XLPE li ka nkeloa sebaka butle-butleka li-EV tsa ts'ebetso ka li-formulation tsena tse tsoetseng pele.

Maemo a Taolo le Tataiso ea Liindasteri

ISO, IEC, SAE, le GB Standards Overview

Lisebelisoa tsa cable tsa koloi ea motlakase tse phahameng li tlas'a maemo a mangata a lefats'e, a netefatsangpolokeho, tshebetso, letshebedisanoho pholletsa le bahlahisi le limmaraka. Mekhatlo ea mantlha ea taolo e kenyelletsa:

• ISO (Mokhatlo oa Machaba oa Maemo):

  • ISO 6722-1: E totobatsa lithapo tsa mantlha tsa 60V–600V tsa makoloi a litsela.

  • Letoto la ISO 19642: E akaretsa ka ho khetheha lithapo tsa makoloi a litsela tse sebelisoang lits'ebetsong tsa 60VDC le 600VDC (ho kenyeletsoa le li-HV EV), ho kenyeletsoa litlhoko tsa tikoloho, tsa motlakase le tsa mochini.

• IEC (Khomishene ea Machabeng ea Motlakase):

  • IEC 60245leIEC 60332: E amanang le likhoele tse kentsoeng ka rabara le ho lieha ha lelakabe.

  • IEC 61984: Lihokelo le li-interfaces tse amanang le lisebelisoa tsa cable lits'ebetsong tsa EV.

• SAE (Mokhatlo oa Baenjiniere ba Likoloi):

  • SAE J1654: Litlhoko tsa ts'ebetso bakeng sa likhoele tse nang le motlakase o phahameng lits'ebetsong tsa likoloi.

  • SAE J2844leJ2990: Litekanyetso mabapi le tataiso ea polokeho ea EV le ho sebetsana le likarolo tsa motlakase o phahameng.

• GB/T (Maemo a Naha a China):

  • GB/T 25085, 25087, 25088: Hlalosa litekanyetso tsa ts'ebetso ea terata ea motlakase le lithapo maemong a likoloi limmarakeng tsa China.

  • Litekanyetso tsa GB/T hangata li ikamahanya le litloaelo tsa machabeng empa li bonts'a maemo a tlhahlobo ea lehae le liprothokholo tsa polokeho.

Bakeng sa moetsi ofe kapa ofe ea kenang 'marakeng o mocha kapa tšebelisano ea OEM,ho latela setifikeitiha se taba ea boikhethelo. E netefatsa ts'ebetso ea molao mme e ts'ehetsa scalability ea lefats'e bakeng sa sethala sa likoloi.

Teko ea Botsofali ba Mocheso, Mamello ea Voltage, le Tšireletseho

Teko e felletseng ea hlokahala ho netefatsa bonnete ba lisebelisoa tsa cable tsa HV ho li-EV. Liteko tsena li etsisa tšebeliso ea nako e telele, maemo a feteletseng, le likotsi tse ka bang teng. Mekhahlelo ea tlhahlobo ea mantlha e kenyelletsa:

• Liteko tsa Botsofali ba Mocheso:

  • Lekola hore na lisebelisoa li sebetsa joang ka mor'a ho pepesehela mocheso nako e telele (mohlala, 125°C bakeng sa lihora tse 3,000+).

  • Netefatsa hore libaki le lijaki ha li petsohe, ha li holofale kapa ha li felloe ke matla a mochini.

• Litlhahlobo tsa Dielectric Resistance & Insulation Resistance Tests:

  • Lekanya bokhoni ba thapo ho thibela ho robeha ha motlakase ka matla a phahameng.

  • Maemo a tloaelehileng a liteko a tloha ho 1,000V ho isa ho 5,000V, ho latela maemo.

• Liteko tsa Phatlalatso ea Lelakabe:

  • Teko e emeng ea lelakabe(IEC 60332-1) leUL94li tloaelehile.

  • Lisebelisoa ha lia lokela ho kenya letsoho ho atang ha mollo kapa ho ntša mosi o motenya o chefo.

• Litlhahlobo tsa ho Fetolana ha Ho bata le ho Abrasion:

  • Lekola ho tšoarella ha cable maemong a mariha le nakong ea ts'ebetso ea vibration-boima.

• Teko ea Khanyetso ea Lik'hemik'hale:

  • E etsisa ho pepeseha ha brake fluid, oli ea enjine, asiti ea betri, le lisebelisoa tsa ho hloekisa.

• Litlhahlobo tsa Spray ea Metsi le Condensation:

  • E bohlokoa bakeng sa likhoele tse tsamaisoang ka tlase kapa haufi le lits'ebetso tsa HVAC.

Liphetho li etsa qeto ea hore na lisebelisoa li lumelletsoe ho sebelisoaLi-EV tse tloaelehileng tsa bapalami, literaka tsa khoebo, kapa libaka tsa mosebetsi o feteletsengjoalo ka li-EV tse kantle ho tsela le tsa indasteri.

Tumellano ea Tikoloho: RoHS, REACH, ELV

Melao ea tikoloho e bohlokoa ka ho lekana ha ho khethoa le ho netefatsa lisebelisoa tsa cable. Tsena li tiisa horekoloi eohle—ho ea fihla methapong ea eona—ha e chefo, e ka sebelisoa hape, ’me e sebelisana hantle le tikoloho.

• RoHS (Thibelo ea Lintho Tse Kotsi):

  • E thibela kapa e behe meeli linthong tse kang lead, cadmium, mercury, le lintho tse ling tse thibelang malakabe lithapong tsa makoloi.

  • Lisebelisoa tsohle tsa cable tsa EV li tlameha ho lumellana le RoHS bakeng sa ho ajoa lefatšeng ka bophara.

• REACH (Ngoliso, Tekolo, Tumello, le Thibelo ea Lik'hemik'hale):

  • E laola polokeho ea lik'hemik'hale Europe.

  • E hloka ponaletso e felletseng ho efe kapa efeLintho tse Tšoenyehileng haholo (SVHC)se sebedisoang ka metsoako ea lithapo.

• ELV (Tlhahlobo ea Qetello ea Likoloi):

  • E laela horebonyane 95% ea koloie tlameha ho sebelisoa hape kapa ho sebelisoa hape.

  • E tsamaisa nts'etsopele ea lisebelisoa tsa cable tse ka sebelisoang hape le tse seng halogenated.

Ho kopana le melaoana ena ha se taba feelaho latela molao. E a hahabotšepehi ba letšoao, fokotsakotsi ea phepelo, mme e netefatsabotsitso ba tikolohonakong eohle ea bophelo ba EV.

Bakhanni ba Maraka ka morao ho HV Cable Material Innovation

EV Battery Technology Advancements

Ha li-betri tsa EV li ntse li fetoha-ho ba tse teteaneng, ho tjhaja ka potlako, le ho ba le matla a holimo-lisebelisoa tsa cable tse tšehetsang li tlameha ho fetoha ka ho tšoana.

Litlamorao tsa bohlokoa bakeng sa lisebelisoa tsa cable li kenyelletsa:

• Phallo e phahameng ea hona joale, e hlokang li-conductors tse teteaneng kapa ho feta mocheso o thibelang mocheso

• Li-spikes tsa motlakasenakong ea regenerative braking le ho potlakisa ka potlako, ho hloka matla a molemo a dielectric

• Meetso ea betri e kopaneng haholoanyane, ho theha litšitiso tsa sebaka bakeng sa ho tsamaisa cable

Sistimi ea li-cable e tlameha hona joaletsamaisana le litsamaiso tsa betrika tlhahiso:

• E kholoanyanetsamaiso ea mocheso

• E phahamengtenyetseha

• Beterets'ebetso ea motlakase tlas'a khatello ea maikutlo

Baetsi ba nts'etsapele lilara tse ncha tsa insulation tsebonahatsa botsitso ba mocheso le lik'hemik'hale tsa li-module tsa morao-rao tsa betri, e nolofalletsang kopanyo e se nang moeli le ho tsamaisana le ts'ebetso.

Tobetsa bakeng sa ho tjhaja kapele le matla a hodimo

Bareki ba EV ba lebelletse ho tjhaja ka potlako - 80% ka metsotso e 15 kapa ka tlase ho moo. Ho fihlela tebello ena, litsamaiso tsa EV li fetela holisebelisoa tsa ho tjhaja ka potlakotshebediso800V+ ea kaho.

Empa ho tjhaja kapele ho bolela:

• Mocheso o eketsehilenge hlahisoang ka likhoele nakong ea phetiso ea matla

• Tlhōrō e phahameng ea hona joale, e hatisang li-conductors le li-insurance

• Likotsi tse kholoanyane tsa polokeho, haholo-holo nakong ea ho pepeseha ha tikoloho

Ho sebetsana le sena, lisebelisoa tsa cable li ntse li etsoa ka:

• Molemo o motle oa mocheso oa mocheso

• Maqheka a ho qhala mocheso

• E thibelang malakabe, e tšoarella nako e telele e thibelang ho palama baesekele e futhumetseng

Tlhahiso ena e tiisa hore likhoele ha li fetohemathata a tikoloho a ho tjhaja ka lebelo le phahameng- ka likoloi le liteisheneng tsa DC tse tjhajang kapele.

Phokotso ea Boima bakeng sa Range e Atolositsoeng

K'hilograma e 'ngoe le e 'ngoe e bolokiloeng ka EV e fetolela hoboholo bo bongata kapa bokgabane bo betere. Lithapo li kenya letsoho haholo ho fokotsa boima ba 'mele-haholo-holo litseleng tse telele, tse matla haholo joalo ka:

• Lihokelo tsa betri-to-inverter

• Sistimi ea ho kenya chelete

• Ho hula koloi ea motlakase

Tlhokahalo ena e entse hore ho fetohe ho:

• Lisebelisoa tsa aluminium

• Insulation e entsoeng ka lekoeba kapa e kopantsoeng

• Li-cable tsa miniaturized tse nang le matla a phahameng a dielectric

Sepheo? Ho isaboholo ba matla a nang le thepa e fokolang, e tšehetsang baetsi ba likoloi molemong oa bona oa ho leka-lekanya mefuta e fapaneng ea likoloi tse tukang.

Litlhoko tsa OEM bakeng sa ho tšoarella le ho sebetsa hantle ha litšenyehelo

Baetsi ba lisebelisoa tsa mantlha (li-OEM) ba khanna lintlha tse thata ho tsona ka bobelitshebetso le theko. Ba batla likhoele tse:

• Qetellongbonyane lilemo tse 15-20tlasa maemo a thata a koloi

• Hlokatlhokomelo e nyane kapa ho nkela sebaka

• Tšehetsomehala ea ho etsa le ho bokana ka boiketsetso

• Fokotsa kakaretso ea litšenyehelo tsa thepantle le boleng ba sehlabelo

Sena se sutumelitse barekisi ba li-cable ho eameralo ea modular, tlhahlobo e bohlale, lebokgoni ba tlhahiso ka bongata- Tsohle li thehiloe ho boenjiniere ba lintho tse tsoetseng pele.

Ho finyella litlhoko tsena ha se taba ea boikhethelo—ho joalokamoo barekisi ba hapang likonteraka kateng'me u lule u le tlhōlisano' marakeng oa EV.

Mathata a Ntlafatso ea Materiale le Tlhahisong ea Bongata

Ho leka-lekanya Litšenyehelo, Ts'ebetso, le Moshoelella

Ho theha lisebelisoa tsa cable tse sebetsang hantle haholo bakeng sa likoloi tsa motlakase ke ketso e bonolo ea ho leka-lekanya. Baenjiniere le bahlahisi ba filoe mosebetsi oa ho kopanyats'ebetso ea mocheso, mochini le motlakasekatšusumetso e tlase ea tikoloholekatleho ea litšenyehelo. Bothata? E 'ngoe le e 'ngoe ea lintho tsena tse tlang pele e ka thulana.

Ka mohlala:

• Lisebelisoa tsa mocheso o phahamengjoalo ka li-fluoropolymers li sebetsa hantle empa li theko e boima ebile ho thata ho li sebelisa hape.

• Thermoplastics e ka sebelisoang hapefana ka melemo ea moshoelella empa e ka haelloa ke mocheso o lekaneng kapa matla a dielectric.

• Lisebelisoa tse bobebefokotsa tšebeliso ea matla empa hangata e hloka mekhoa e rarahaneng ea tlhahiso.

Ho fumana tekano e nepahetseng, bahlahisi ba tlameha ho:

• Ntlafatsa metsoako ea lintho tse bonahalangho sebelisa li-polymer tse nyalisitsoeng kapa li-layer insulation

• Fokotsa litšila le litšilanakong ea extrusion le sebopeho sa cable

• Ntlafatsa meralo ea lithapo tse emeng, tse scalablee lumellanang le li-platform tse ngata tsa EV

Matsete a R&D a bohlokoa, empa ho joalotshebedisano mmohopakeng tsa bo-ramahlale ba lintho tse bonahalang, baenjiniere ba tlhahiso, le litsebi tsa taolo. Lik'hamphani tse atlehileng e tla ba tseho qapa ntle le ho senya tshebetso kapa taolo ya ditjeho.

Mathata a Phepelo bakeng sa Li-Polymers tse Tsoetseng Pele

Li-polymers tse sebetsang hantle haholo tse sebelisoang ho likhoele tsa motlakase tse phahameng tsa EV - joalo ka TPEs, HFFRs, le fluoropolymers - hangata li itšetleha ka:

• Bafani ba lik'hemik'hale tse khethehileng

• Lihlahisoa tsa thepa

• Setifikeiti se rarahaneng le mekhoa ea ho sebetsana

Sena sea hlahisabofokoli ba ketane ea phepelo, haholo-holo lefatšeng le ntseng le angoa ke lintho tse latelang:

• Khaello ea thepa e tala

• Likhohlano tsa khoebo tsa Geopolitical

• Lithibelo tsa khabone ea maoto

Ho fokotsa sena, baetsi ba li-cable ba ntse ba hlahloba:

• Ho fumana lisebelisoa tse tala

• Mehaho ea ho kopanya ka tlung le extrusion

• Lisebelisoa tse fumanehang habonolo lefatšeng ka bophara

Li-OEM, le tsona, li hloka pepeneneng ea phepelo le ho sutumelletsa barekisi hofapanyetsana khetho ea lintho tse bonahalangntle le ho itela tshebetso kapa boikamahanyo. Phetoho ena e theha menyetla ea hotse nyane, bafani ba thepa ea libakaya ka tlisang matjato le ho tiya.

Kopanyo ho Mela e Ikemetseng ea Tlhahiso

Ha tlhahiso ea EV e ntse e eketseha ho limilione tsa li-unit ka selemo, automation ha e sa ikhethela - ke tlhokahalo. Leha ho le joalo,ho kenya li-cable e ntse e le e 'ngoe ea likarolo tse sebetsang ka ho fetisisaea kopano ea likoloi.

Hobaneng? Hobane:

• Lithapo tsa HV li tlameha ho tsamaisoa libakeng tse thata, tse feto-fetohang tsa chassis

• Ho feto-fetoha ha bona ho fapana ho latela thepa le boholo ba conductor

• Ho sebetsa ka letsoho hangata hoa hlokahala ho thibela tšenyo

Ka hona, lintlafatso tsa thepa li tlameha ho tšehetsa:

• Ho tšoara le ho kobeha ha liroboto

• Boitšoaro bo sa tsitsang ba ho khoaela le ho khoasolla

• Khokahano e tloaelehileng

• Li-cable kits tse entsoeng esale pele kapa tse tsamaisoang esale pele

Baetsi ba ntse ba tsoela pelesebopeho-tse tsitsitseng kabel sheathing thepatse bolokang sebopeho ka mor'a ho kobeha, hammoho leli-jackets tse fokolangtse thellang habonolo ho litataiso tsa lithapo le likotoana tse ka tlas'a 'mele.

Ba atlehileng ho kopanya thepa lemekhoa ea kopano e iketsange tla fumana molemo o moholo ka theko, lebelo, le scalability.

Mekhoa ea Setereke le Litsi tsa Boitlhamelo

Boetapele ba China ho EV Material Innovation

China ke eonaMmaraka o moholo oa EV lefatšeng, 'me e etella pele ho nts'etsopele ea lisebelisoa tsa cable tse nang le matla a phahameng. Baetsi ba li-cable ba China le barekisi ba thepa ba rua molemo ho:

• Haufi le li-OEM tse kholo tsa EVjoalo ka BYD, NIO, XPeng, le Geely

• Litšusumetso tsa 'muso bakeng sa ho fumana thepa ea lehae

• Matsete a maholo a thepa e ka nchafatsoang le e ka sebelisoang hape

Li-labs tsa R&D tsa China li sutumelletsa meeli ho:

• Aluminium conductor extrusion

• Lisebelisoa tsa nano-ntlafatso tse thibelang mollo

• Mekhoa e kopantsoeng ea lithapo tsa motlakase-motlakase

China e boetse e le morekisi ea ka sehloohong oaSistimi ea lithapo tsa HV tse lumellanang le GB, e ntseng e tsoela pele ho fepela Asia, Afrika, le Europe Bochabela ka litharollo tse baballang chelete e ngata, tse bohareng.

E tsepamisitse maikutlo Europe ho Tsoela Pele le ho Recycling

Litsi tsa Europe tsa boqapi tse kang Jeremane, Fora le Netherlands lia hatisamoralo oa moruo o chitja. Melao ea EU joalo kaFINYELLANGleELVli thata ho feta libakeng tse ling, li sutumelletsa barekisi ho:

• Lintho tse nang le chefo e tlase, lisebelisoa tsa cable tse ka sebelisoang hape

• Sistimi ea ho kenya thermoplastic e nang le li-loop tse koetsoeng hape

• Tlhahiso e tala e tsamaisoang ke matla a tsosolositsoeng

Ho phaella moo, merero ea EU e kangHorizon Europetšebelisano-'moho ea R&D lipakeng tsa baetsi ba li-cable, baetsi ba likoloi le bafuputsi ba polymer. Bongata ba matsapa ana a ikemiselitse ho ntlafalameralo ea meaho ea mehala e tloaelehilenge fokotsang tšebeliso ea lintho tse bonahalang ha e ntse e eketsa tshebetso.

Matsete a US ho Next-Gen Cable Startups

Ha mmaraka oa US EV o ntse o hola, ho na le lebelo le matla ka moraotlhahiso ea thepa ea moloko o latelang, haholo-holo ho tloha ho li-startups le li-spin-offs tsa univesithi. Libaka tse tsepamisisang maikutlo li kenyelletsa:

• Li-conductor tse thehiloeng ho graphene

• Boiketsi ba ho ipholisa

• Smart cable ecosystem e hokahantsoeng le sethala sa maru

Linaha tse kang California le Michigan li fetohile libaka tse chesang haholoTšehetso ea lichelete tsa motheo tsa EV, ho thusa barekisi ba lehae ho hlahisa litharollo tse ncha tsa lithapo tsa HV bakeng sa Tesla, Rivian, Lucid Motors, le mefuta e meng ea lapeng.

US e boetse e hatisathekenoloji ea crossover ea maemo a sesole le ea sefofane, haholo-holo ka mokhoa o phahameng oa ts'ebetso le moralo o bobebe-ho etsa hore e be moetapele holisebelisoa tsa cable tse sebetsang ka ho fetelletsengbakeng sa li-EV tsa maemo a holimo kapa tse boima.

Tšebelisano ho Liketane tsa Thepa ea Asia-Pacific

Ka nģ'ane ho Chaena, linaha tse kangKorea Boroa, Japane le Taiwanli ntse li hlaha e le litsi tsa ntlafatso bakeng sali-polymers tse khethehileng le lisebelisoa tsa cable tsa maemo a elektroniki. Likhamphani tse kholo tsa lik'hemik'hale tse kang LG Chem, Sumitomo, le Mitsui ke:

• Ho ntshetsa peleMefuta e fapaneng ea TPE le XLPEe nang le thepa e phahameng

• Ho fanalisebelisoa tse tlase tsa dielectric le EMI-blockingho bahlahisi ba li-cable lefatšeng ka bophara

• Ho sebelisana le li-OEM tsa lefats'e homekhoa ea li-cable e kopanetsoeng

Lekala la likoloi la Japane le ntse le tsoela pele ho etelletsa pelecompact, litharollo tsa cable tse entsoeng haholo, athe Korea e tsepamisitse maikutlo hoscalability ya tlhahiso ya bongatabakeng sa kamohelo e tloaelehileng ea EV.

Tšebelisano ena ea tikoloho ho pholletsa le Asia-Pacific e ea matlafalaliketane tsa phepelo ea lefats'ele ho netefatsa hore popontshwa ya thapo ya HV e dula e le tsona ka bobeditheknoloji e phahameng le bophahamo ba modumo.

Menyetla ea Leano le Libaka tsa Matsete

R&D ho Metsoako ea Next-Gen Polymeric

Bokamoso ba lisebelisoa tsa cable tse nang le matla a phahameng bo lutse hotsoelo-pele e tsoelang pele ea li-polymers tse tsoetseng pelee etselitsoeng libaka tse feteletseng tsa likoloi. Matsete ho R&D joale a shebane le ho theha:

• Lisebelisoa tse ngata tse sebetsangtse kopanyang ho hanyetsa mocheso, ho feto-fetoha ha maemo, le ho lieha ha lelakabe

• Li-polymers tse thehiloeng ho biotse tšoarellang le tse ka sebelisoang hape

• Li-polymer tse bohlalee sebetsanang le liphetoho tsa mocheso kapa motlakase ka boits'oaro ba ho itaola

Li-hotspots tsa boiqapelo li kenyelletsa:

• Lisebelisoa tse qalange ikhethang ka thermoplastics e tala

• Consortia e etelletsoeng pele ke Univesithiho sebetsa ho lintlafatso tsa nanocomposite

• Labs tsa khoeboho tsetela mefuteng e meng ea polymer

Metsoako ena ha e betere tikolohong feela—e boetse e fokotsa kotsikakaretso ea litšenyehelo tsa tlhahiso ea cableka ho nolofatsa mekhahlelo le ho nolofatsa tlhahiso. Batseteli ba batlang menyetla ea kholo e phahameng ba fumana mobu o nonneng sebakeng sena sa boqapi ba thepa, haholoholo ha li-OEM tsa lefats'e li itlama ho fetola li-EV tsa nako e telele.

Localization of Lightweight Conductor Production

Ho fokotsa boima ba 'mele e ntse e le e' ngoe ea li-levers tse matla ka ho fetisisa mosebetsing oa EV-letlhahiso ea li-conductor tse bobebeke sebaka se hlahang bakeng sa matsete a lehae. Hajoale, boholo ba li-conductor tsa aluminium tsa maemo a holimo tsa lefats'e le extrusion e khethehileng ea koporo li bohareng ba libaka tse 'maloa. Ho kenyelletsa bokhoni bona ho fana ka:

• Ho mamella ketane ea phepelo

• Phetoho e potlakileng le ho e etsa

• Litšenyehelo tse tlase tsa lipalangoang le khabone

Linaheng tse kang India, Vietnam, Brazil le Afrika Boroa, ho ntse ho hahuoa limela tse ncha ho:

• Hlahisa melamu ea alloy ea aluminium le lithapo

• Etsa likhoele tsa koporo tse hloekileng haholo

• Sebelisa maemo a lehae joalo ka BIS, NBR, kapa SABS bakeng sa tšebeliso ea tikoloho ea EV

Mokhoa ona oa lehae o ipiletsa haholo ho li-OEM tse batlang ho latelamelaoana ea litaba tsa lapengha ba ntse ba matlafatsa metrics ea bona ea ts'ebetso.

Lisebelisoa tsa Niche: eVTOLs, Heavy EVs, le Hypercars

Leha tlhokomelo e ngata e le ho li-EV tse tloaelehileng, pheletso ea 'nete ea boqapi e ntse e etsahalaniche le likarolo tse hlahang, moo ts'ebetso ea lisebelisoa tsa cable e sutumelitsoeng ho feteletseng.

• Lifofane tsa eVTOL (Sefofane sa Motlakase sa Motlakase le ho Lula)e hloka lithapo tse bobebe haholo, tse feto-fetohang haholo tse nang le mokelikeli oa maemo a sefofane a mamellang liphetoho tse potlakileng tsa mocheso le ho thothomela ha mochini.

• Li-EV tsa mosebetsi o boima, ho kenyelletsa le libese le literaka, tlhokahalolithapo tse phahameng haholo tsa hona joalee nang le masela a ka ntle a matla a hananang le tšebeliso e mpe ea mochini le ho fana ka nako e telele.

• Li-hypercars le li-EV tsa ts'ebetsojoalo ka tse tsoang ho Lotus, Rimac, kapa Tesla's Roadster sebelisaSistimi ea 800V+'me ba hloka lithapo tse ka tšehetsang ho tjhaja ka potlako, braking e nchafatsang, le ho pholisa ho tsoetseng pele.

Likarolo tsena li fana ka:

• Mekhahlelo e phahamengbakeng sa popontshwa ya thepa

• Li-platform tsa pele tsa ho amohelabakeng sa mahlale a sa sebetseng ka bongata

• Menyetla e ikhethang ea co-brandingbakeng sa bafani ba thepa e ncha

Bakeng sa lik'hamphani tsa thepa le bahlahisi ba li-cable, sena ke sebaka se ka sehloohong sa ho leka le ho se hloekisalitsamaiso tsa cable tsa premiumpele ho phatlalatsoa ka bongata.

Ho lokisa le ho ntlafatsa li-EV Fleets tse teng

Monyetla o mong o hlokomolohuoang ke oaretrofitting and upgrade market. Ha li-EV tsa mehleng ea pele li ntse li hōla, li hlahisa:

• Ho hlokahala honkela sebaka se senyehileng sa HV cabling

• Menyetla ea hontlafatsa litsamaiso tsa motlakase o phahameng kapa ho tjhaja kapele

• Litlhoko tsa taolo bakeng sapolokeho ea mollo kapa lintlafatso tsa ho latela mesi

Bahlahisi ba lithapo ba fanang kali-modular, li-dro-in-in-place tse kitse ka kenyelletsa:

• Lifofane tse tsamaisoang ke mebuso le lifeme tsa thepa

• Mabenkele a netefalitsoeng a ho lokisa le marang-rang a litšebeletso

• Lifeme tse nchafatsang libeteri le ts'ebetso ea ho ntlafatsa

Mmaraka ona o khahleha haholo libakeng tse nang le kamohelo e kholo ea leqhubu la pele la EV (mohlala, Norway, Japan, California), moo li-EV tsa khale li seng li tsoa ka waranti mme li hloka.likarolo tse khethehileng tsa aftermarket.

Pono ea Bokamoso le Likhakanyo tsa Nako e telele

Tšebelisano ea Sisteme ea High-Voltage 800V +

Phetoho ho tloha ho 400V ho ea hoLi-platform tsa 800V+ EVha e sa le tloaelo feela - ke maemo a ts'ebetso ea mofuta o latelang. Baetsi ba likoloi ba kang Hyundai, Porsche, le Lucid ba se ba ntse ba sebelisa mekhoa ena, 'me lihlahisoa tse ngata tsa' maraka li latela kapele.

Lisebelisoa tsa cable li tlameha ho fana hona joale:

• Matla a phahameng a dielectric

• Tšireletso e phahameng ea EMI

• Botsitso bo betere ba mocheso tlas'a maemo a ho tjhaja ka potlako haholo

Phetoho ena e hloka:

• Lisebelisoa tse tšesaane, tse bobebe tsa ho koalaka tshebetso e tshoanang kapa e betere

• Likarolo tse kopaneng tsa taolo ea mochesoka har'a moralo oa cable

• Tšebelisano e entsoeng esale pelee nang le lihokelo tsa 800V le lisebelisoa tsa elektroniki tsa motlakase

Pono ea nako e telele e hlakile:likhoele li tlameha ho fetoha kapa li siuoa morao. Barekisi ba lebelletseng phetoho ena ba tla beoa maemong a betere bakeng sa likonteraka tse nang le li-brand tsa EV tse etelletseng pele.

Mekhoa ea ho Leba Li-module tsa Cable tse Kopantsoeng ka Botlalo

Sistimi ea lithapo e ntse e fetoha ho feta methapo feela—e ntse e fetohaplug-and-play modulestse kopanyang:

• Lisebelisoa tsa motlakase

• Mela ea lipontšo

• Likanale tse pholisang

• EMI lithebe

• Li-sensor tse bohlale

Litsamaiso tsena tsa modular:

• Fokotsa nako ea kopano

• Ntlafatsa ho tšepahala

• Nolofatsa tsela ka har'a meralo e thata ea chassis ea EV

Liphello tsa lintho tse bonahalang li kenyelletsa tlhokahalo ea:

• Ho lumellana ha lihlopha tse ngata

• Co-extrusion ea mefuta e fapaneng ea polymer

• Boitšoaro bo bohlale ba lintho tse bonahalang, joalo ka karabelo ea mocheso kapa motlakase

Mokhoa ona o bonahatsa se etsahetseng ho bareki ba elektroniki-likarolo tse fokolang, ho kopanya haholoanyane, ts'ebetso e ntle.

Karolo ho Li-Platform tsa EV tse ikemetseng le tse hokahaneng

Ha li-EV li ntse li ea boipusong bo felletseng, tlhoko eapontsho e hlakileng, botshepehi ba phetiso ya data, letlhahlobo ea nako ea sebeleskyrockets. Lisebelisoa tsa cable tse nang le matla a phahameng li tla bapala karolo e ntseng e hola ho thusa:

• Libaka tse nang le lerata le tlasee bohlokoa bakeng sa radar le LiDAR

• Phetiso ea data hammoho le matlaka lithapo tse kopaneng

• Lithapo tsa ho ipeha leihlotse fepang tlhahlobo ho litsamaiso tsa taolo ea likoloi tse ikemetseng

Lisebelisoa li tlameha ho tšehetsa:

• Hybrid electric-data shielding

• Ho hanyetsa tšitiso ea lets'oao la dijithale

• Ho feto-fetoha ha maemo bakeng sa meralo e mecha e ruileng ea sensor

Bokamoso ba li-EV ke motlakase — empa hapee bohlale, e hokahane, ebile e ikemetse. Lisebelisoa tsa cable tse nang le matla a phahameng ha se feela litlhaku tse tšehetsang — li ​​fetoha karolo ea mantlha ea tsela eo likoloi tsena tse bohlale li sebetsang le ho buisana ka eona.

Qetello

Phetoho ea lisebelisoa tsa cable tse phahameng tsa koloi ea motlakase ha se pale feela ea k'hemistri le conductivity - e mabapi leboenjiniere bokamoso ba motsamao. Ha li-EV li ntse li e-ba matla, li sebetsa hantle, 'me li le bohlale, lisebelisoa tse matlafatsang marang-rang a tsona a ka hare li tlameha ho boloka lebelo.

Ho tlohali-conductors tse bobebe le lisebelisoa tse ka sebelisoang hape to lithapo tse bohlale le ho tsamaellana le matla a phahameng, lintlafatso tse bopang lebala lena li matla joalo ka likoloi tseo li li sebeletsang. Menyetla e mengata-bakeng sa bafuputsi, bahlahisi, batseteli le li-OEM ka ho tšoanang.

Katleho e kholo e latelang? E ka ba ainsulator e entsoeng ka nano,amodular cable sethaleng, kapa amokhanni ea thehiloeng ka lintho tse phelange fetolang botsitso ho li-EVs. Ntho e le 'ngoe e hlakile: bokamoso bo reretsoe ho nchafatsa.

FAQs

1. Ke lisebelisoa life tse nkelang li-insulation tsa setso ho lithapo tsa motlakase tse phahameng tsa EV?
Recyclable thermoplastic elastomers (TPE), metsoako ea halogen-free flame retardant (HFFR) le lipolima tse thehiloeng ka silicone li ntse li nka sebaka sa PVC le XLPE ka lebaka la ts'ebetso ea tsona e ntle ea mocheso, tikoloho le polokeho.

2. Moralo oa thapo ea motlakase o phahameng o ama ts'ebetso ea EV joang?
Moralo oa thapo o ama boima ba 'mele, tahlehelo ea matla, EMI, le ts'ebetso ea mocheso. Lithapo tse bobebe, tse kentsoeng hantle hantle li ntlafatsa sebaka, nako ea ho tjhaja, le ho ts'epahala ha sistimi ka kakaretso.

3. Na lithapo tse bohlale li teng ho li-EV tsa khoebo?
Ee, mefuta e mengata ea maemo a holimo le ea likepe tsa EV hona joale e kenyelletsa likhoele tse nang le li-sensor tse kentsoeng bakeng sa mocheso, voltage, le tlhahlobo ea ho kenya letsoho, e matlafatsang tlhokomelo e boletsoeng esale pele le polokeho ea sistimi.

4. Melao ea bohlokoa bakeng sa tumello ea thepa ea cable ea EV ke efe?
Litekanyetso tsa bohlokoa li kenyelletsa ISO 6722, SAE J1654, IEC 60332, RoHS, REACH, le ho latela melao ea ELV. Tsena li akaretsa ts'ebetso, ts'ireletso, le tšusumetso ea tikoloho.

5. Ke sebaka sefe se etelletseng pele ho R&D ka thepa ea cable ea HV?
China e etella pele ka bongata le kopanyo ea indasteri; Europe e tsepamisitse maikutlo ho ts'ebetsong le ho sebelisoa hape; US le Japane li ipabola ka thepa ea theknoloji e phahameng le ea boemo ba sefofane.