Ha u kenya lisebelisoa tsa letsatsi, lithapo tse ntle li bohlokoa haholo. Li thusa ho boloka sistimi e bolokehile ebile e sebetsa hantle. UL4703 terata ea letsatsi ke khetho e tšepahalang bakeng sa lisebelisoa tsa letsatsi. E entsoe ho finyella litekanyetso tse phahameng tsa tšireletso 'me e nka nako e telele. Lithapo tsena li khona ho sebetsana le mocheso, boemo bo bobe ba leholimo le ho sebetsa ka botšepehi. Sena se etsa hore e be ntho e hlokahalang bakeng sa merero ea sejoale-joale ea letsatsi, joalo ka liphanele tse marulelong kapa mapolasi a maholo a letsatsi.
Lintlha tsa bohlokoa
- UL4703 terata ea letsatsi e sebetsana le li-voltage tse phahameng bakeng sa matla a letsatsi a tsitsitseng. Sena se thusa matla ho tsamaea hantle le ho matlafatsa ts'ebetso ea sistimi.
- Mohala o sebetsa maemong a leholimo a chesang haholo kapa a batang, ho tloha ho -40°F ho ea +248°F. Sena se etsa hore e be molemo maemong a mangata a fapaneng a leholimo.
- Moralo oa eona o kobehang o etsa hore ho seta ho be bonolo, esita le libakeng tse nyane. Sena se boloka nako mme se fokotsa monyetla oa ho senyeha nakong ea ho kenya.
- Ho khetha lithapo tse netefalitsoeng ke UL joalo ka UL4703 ho kopana le melao ea polokeho. E fokotsa likotsi tsa mollo le ho etsa hore tlhahlobo e be bonolo.
- Mohala oa letsatsi oa UL4703 o bitsa chelete e ngata qalong empa o boloka chelete hamorao. E fokotsa ho lokisoa le ho ntlafatsa tsela eo matla a phallang hantle.
Lintho tse Ikhethang tsa UL4703 Solar Wire
Litekanyo tse phahameng tsa Voltage bakeng sa Ts'ebetso e Tšepahalang
Litlhophisong tsa letsatsi, matla a motlakase a bohlokoa haholo. E thusa tsamaiso ho sebetsa hantle le ho lula e tšepahala. UL4703 terata ea letsatsi e ikhethile hobane e sebetsana le maqhubu a phahameng. E sebetsa le 600-1000VAC le 2000VDC, ho bolelang hore e khona ho laola meroalo e meholo ea motlakase ka mokhoa o sireletsehileng. Lithapo tsena li lekoa ho 6500V metsotso e 10 ho paka matla a tsona.
- Melemo ea litekanyetso tse phahameng tsa motlakase:
- Phallo e ntle ea matla le tšebeliso.
- Ts'ebetso e bonolo ea litsamaiso tsa matla a letsatsi.
- Ts'ebetso e matla bakeng sa malapa le likhoebo.
Karolo ena e boloka tsamaiso ea lipolanete tsa hau e tsitsitse ebile e sebetsa hantle. Ebang ke marulelong kapa polasing e kholo ea letsatsi, terata ea UL4703 e etsa mosebetsi hantle.
Ho hanyetsa Mocheso o Ikhethang
Lisebelisoa tsa letsatsi li tobane le boemo ba leholimo bo thata, ho tloha letsatsing le chesang ho ea ho serame se batang. UL4703 terata ea letsatsi e hahiloe ho sebetsana le maemo ana a feteletseng. E sebetsa ka mocheso ho tloha -40°C ho ea ho +120°C. Lipotolohong tse khutšoane, e khona ho mamella ho fihla ho +250 ° C ka metsotsoana e 5.
| Tlhaloso | Boleng |
|---|---|
| Max. mocheso o phelang | +120°C |
| Min. mocheso o sebetsang | -40°C |
| Max. mocheso oa conductor | +120°C |
| Max. mocheso oa potoloho e khuts'oane | +250°C (boholo ba 5s) |
| UL 4703 tekanyo ea mocheso | 90°C metsi/o omileng |
| Lintlha tse ling | 105°C, 125°C, 150°C omile |
Moqapi o Fetohang bakeng sa ho Kenya Ha Bonolo
Ho kenya lithapo tsa letsatsi ho ka ba thata, haholo-holo libakeng tse thata. UL4703 terata ea letsatsi e etsa hore ho be bonolo ka moralo oa eona o tenyetsehang. E kobeha habonolo empa e lula e le matla. Ho fapana le lithapo tse tloaelehileng tsa USE-2, UL4703 e etselitsoe lisebelisoa tsa letsatsi mme e sebetsa betere.
| Sebopeho | UL4703 Mohala oa Letsatsi | Mohala o Tloaelehileng oa Solar (USE-2) |
|---|---|---|
| Ho tenyetseha | Ka linako tsohle | Ha se bohle ba fuoeng maemo a bonolo |
| Tšebeliso ho Arrays | E ka sebelisoa ka mekhahlelo e sa tšoaneng | Feela bakeng sa litsamaiso tse thehiloeng fatše |
| Ho fumaneha ha Gauge | E fumaneha ka li-gauge tse nyane | E qala ho tloha 14 AWG |
Ho feto-fetoha ha maemo ho boloka nako le ho qoba tšenyo nakong ea ho seta. Ebang o marulelong kapa setsing sa motlakase sa letsatsi se phaphametseng, terata ea UL4703 e lekana litlhoko tsa hau mme e etsa hore ho be bonolo ho kenya.
Polokeho le Tumellano ea Lithapo tsa Solar tse Pakiloeng ka UL
Hobaneng ha Setifikeiti sa UL se le Bohlokoa ho Merero ea Solar
Setifikeiti sa UL ke senotlolo sa ho boloka li-setups tsa letsatsi li bolokehile ebile li ka tšeptjoa. Ho nka lithapo tse netefalitsoeng tsa UL ho bolela hore li kopana le melao e thata ea polokeho. Lithapo tsena li feta litekong tse thata, kahoo li ka sebelisoa hang-hang. Sena se etsa hore ho be bonolo ho latela melao ea moaho le ho potlakisa tlhahlobo.
Lithapo tse tsebahalang tsa UL le tsona lia thusa. Li lekoa bakeng sa likarolo tse itseng 'me li sebetsa hantle le likarolo tse ling. Leha ba bolokehile, ba hloka licheke tse eketsehileng bakeng sa tumello e felletseng ea sistimi.
Melao ea bohlokoa joalokaUL 4703le IEC 62930 e hlahloba matla a motlakase, ho tšoarella, le polokeho ea mollo. Ho latela melao ena ho boloka tsamaiso ea hau ea letsatsi e sireletsehile 'me e thusa ho feta tlhahlobo habonolo.
Keletso: Kamehla khetha lithapo tse netefalitsoeng tsa UL bakeng sa merero ea letsatsi. Ba kopana le melao ea morao-rao ea tšireletso le likhoutu tsa motlakase.
Tšireletso ea Mollo le Melao ea Motlakase
Tšireletseho ea mollo e bohlokoa haholo lits'ebetsong tsa letsatsi. Lithapo tse netefalitsoeng tsa UL li fetisa liteko tse tiileng tsa polokeho ea mollo le motlakase ho fokotsa likotsi. Ka mohlala,UL 4703e hlahloba hore na lithapo li khona ho sebetsana le khanya ea letsatsi, mocheso le boemo bo bobe ba leholimo.UL 1581e lekola ka moo malakabe a namang hodima terata.
| Standard | E Leka Eng |
|---|---|
| UL 4703 | E sebetsana le khanya ea letsatsi, mocheso le boemo ba leholimo. |
| UL 1581 | E hlahloba lelakabe le hasaneng likarolong tsa terata. |
Liteko tsena li paka hore likhoele tse netefalitsoeng tsa UL li ka sebetsana le maemo a thata ka mokhoa o sireletsehileng. Ho sebelisa lithapo tsena ho theola likotsi tsa mollo 'me ho etsa hore tsamaiso ea hau ea letsatsi e tšepahale haholoanyane.
Ho latela Khoutu ea Naha ea Motlakase (NEC)
Lisebelisoa tsa letsatsi li tlameha ho latela Khoutu ea Naha ea Motlakase (NEC). Lithapo tse netefalitsoeng tsa UL li tsamaisana le melao ea NEC, ho netefatsa ts'ebetso e bolokehileng le e bonolo. Maemo a kangUL 4703mme NFPA 70 e behile melao bakeng sa ho kenya letsoho, polokeho ea mollo, le meeli ea mocheso.
| Standard | Seo E se Akaretsang |
|---|---|
| UL-4703 | E kopana le melao ea UL ea likhoele tsa letsatsi. |
| NFPA70 | E latela NEC bakeng sa lisebelisoa tse sireletsehileng. |
Lisetifikeiti tsena li netefatsa hore lithapo li hanela khanya ea letsatsi, mongobo, 'me li sebetsa libakeng tse metsi, tse chesang. Ka ho latela NEC, sistimi ea hau ea lipolanete e lula e bolokehile ebile e sebetsa hantle ka lilemo.
Melemo e Sebetsang ea UL4703 Photovoltaic Wire
Ho tšoarella ha nako e telele maemong a thata
Lisebelisoa tsa letsatsi li hloka lithapo tse matla hore li tšoarelle nako e telele. UL4703 terata ea photovoltaic e etselitsoe ho sebetsana le maemo a leholimo a thata. E sebelisa koporo e entsoeng ka makotikoti le mohatsela o khethehileng hore o lule o le matla. Lisebelisoa tsena li thibela mahlaseli a UV, metsi, le mocheso o feteletseng kapa serame. Sena se boloka lithapo li sebetsa hantle ka lilemo tse ngata. Ebang ke mahoatateng kapa haufi le maoatle, likhoele tsena li khona ho sebetsana le tsona kaofela.
Hape terata e ka patoa ka ho toba mobung. E lula e sireletsehile mobung, metsing le likokoanyana. Matla ana a bolela liphetoho tse fokolang, ho u bolokela chelete le boiteko.
| Metric | Tlhaloso |
|---|---|
| Melao ea Tšireletso | E kopana le litekanyetso tsa polokeho tsa UL 4703 |
| Khanyetso ea UV | E etselitsoe ho mamella khanya ea UV |
| Khanyetso ea Boemo ba Leholimo | E loketse lisebelisoa tsa ka ntle |
| Bokhoni ba ho pata ka ho Otloloha | E ka sebelisoa litsing tsa lepato tse tobileng |
| Voltage le Ts'ebetso ea Hona Joale | E sebetsana ka mokhoa o sireletsehileng le motlakase o phahameng le oa hona joale |
Ho sebelisa lithapo tsa UL4703 ho boloka setsi sa hau sa letsatsi se bolokehile ebile se sebetsa, esita le libakeng tse thata.
Tšebeliso e Ntle ea Matla bakeng sa Litsamaiso tsa Letsatsi
Lisebelisoa tsa letsatsi li hloka ho boloka matla hore li sebetse hantle. UL4703 terata ea letsatsi e thusa ka ho fokotsa tahlehelo ea matla. Moqapi oa eona o lumella motlakase o mongata hore o tsamaee habonolo. Sena se bolela hore liphanele tsa hau tsa letsatsi li romela matla a mangata ho inverter.
Mohala oa terata o boetse o thusa hore matla a se ke a senyeha. E thibela mocheso ho baka tahlehelo ea matla. Sena se boloka setsi sa hau sa letsatsi se sebetsa hantle, leha ho le chesa.
| Melemo | Mebe |
|---|---|
| E ntlafatsa phallo ea matla le polokeho | Litšenyehelo ho feta lithapo tse tloaelehileng |
| E sebetsa hantle maemong a leholimo a thata | E tlameha ho latela melao e itseng |
| E matla ebile e hloka tlhokomelo e nyane | Boholo bo fosahetseng bo ka baka mathata |
| E hanela metsi, letsatsi le mollo | Eseng bakeng sa marulelo a khale haholo kapa a manyane |
| Tšebeliso e tšoarellang nako e telele | E lekanyelitsoe ho boholo bo itseng ba terata |
| Khanya ea letsatsi ebile e matla haholo | E lumellana le litlhophiso tse itseng feela ke NEC |
| E jara motlakase o mongata habonolo | Litšenyehelo ho feta mehala ea aluminium |
Leha mehala ea UL e bitsa chelete e ngata qalong, e boloka chelete hamorao. Ba fokotsa tahlehelo ea matla 'me ba hloka ho lokisoa ha nako e ntse e ea.
E sebetsa Hantle Mererong e Mengata ea Solar
UL4703 terata ea letsatsi e lumellana le mefuta e mengata ea lisebelisoa tsa letsatsi. Moralo oa eona o bonolo o etsa hore ho be bonolo ho kenya libakeng tse thata. E sebetsa holim'a marulelo, mapolasi a maholo a letsatsi, esita le lisebelisoa tsa letsatsi tse phaphametseng. Mohala o kobeha habonolo, o etsa hore litlhophiso tse qhekellang li be bonolo.
Lithapo tsena li boetse li sebetsa litsamaisong tse se nang motheo, ho fapana le lithapo tse tloaelehileng. Li kopana le melao bakeng sa litlhophiso tse se nang motheo le tse se nang motheo. Sena se etsa hore li be molemo bakeng sa mefuta e fapaneng ea merero ea letsatsi.
Ebang ke malapeng kapa likhoebong, lithapo tsa UL4703 lia tšepahala ebile lia tenyetseha. Ba sebetsana le matla a phahameng mme ba sebetsa hantle maemong a mangata.
Keletso: Kamehla khetha lithapo tse netefalitsoeng tsa UL bakeng sa merero ea hau ea letsatsi. Ba latela melao e thata, ho boloka sistimi ea hau e bolokehile ebile e sebetsa hantle.
Hobaneng ha UL4703 Solar Wire e le Betere ho Feta Lithapo Tse Ling
Lisebelisoa tse Matla le Moralo o Bohlale
UL4703 terata ea letsatsi e ikhethile ka lebaka la thepa ea eona e matla. E sebelisa koporo e entsoeng ka makotikoti bakeng sa conductor, e ntle bakeng sa ho tsamaisa motlakase le ho thibela mafome. The insulation e entsoe ka crosslinked polyethylene (XLPE). Sesebediswa sena se sireletsa terata ho tloha mahlaseli a UV, oli le metsi. Likarolo tsena li etsa hore ho be thata le ho ts'epahala maemong a leholimo a mabe.
| Sebopeho | Tlhaloso |
|---|---|
| Mofuta oa Mokhanni | Koporo e Tintsoeng ea Stranded |
| Insulating Material | Crosslinked Polyethylene (XLPE) |
| Setifikeiti | TUV, UL, EN50618 |
| Ho Lebeletsoe Bophelong bohle | Lilemo tse 25+ |
| Pakiloeng Durability | Lihora tse 20,000 ho 120 ° |
| Khanyetso ea UV | Ee |
| Tekanyo ea Mocheso | Ho fihla ho 90°C (120°C e tletse) |
| Ho hanyetsa Maemo | Mahlaseli a UV, oli, mongobo, boemo ba leholimo bo bobe |
Moralo ona o thusa terata ho tšoarella lilemo tse fetang 25, esita le libakeng tse thata. Matla a eona a bolela ho lokisoa ho fokolang le ts'ebetso e ntle ea lisebelisoa tsa letsatsi.
Hobaneng UL4703 e Sireletsehile ho Feta Lithapo Tse Seng tsa UL
Mohala oa letsatsi oa UL4703 o bolokehile ho feta hobane o kopana le melao e thata ea UL. Lithapo tse seng tsa UL hangata ha li hanyetse mahlaseli a UV, mollo kapa mocheso o phahameng. Sena se ka baka mathata maemong a thata.
| Sebopeho | UL 4703 Mohala oa Letsatsi | Lik'habole tsa Solar tse netefalitsoeng tseo e seng tsa UL |
|---|---|---|
| Tekanyo ea Voltage | Ho fihlela ho 2000V | E fapana, hangata e tlase |
| Insulation Material | Thermoset crosslinked polyethylene | E fapana, hangata ha e tšoarelle nako e telele |
| Ho hanyetsa Mocheso | 90°C e metsi kapa e omme | E fapana, hangata e tlase |
| Khanyetso ea Khanya ea Letsatsi | UL e thathamisitsoe e le Sunlight Resistant | Ha rea tiisetsoa |
| Ho kenya | Ha ho hlokahale mafura a hulang | E ka hloka mafura |
Ho khetha lithapo tse netefalitsoeng tsa UL ho boloka sistimi ea hau e bolokehile ebile e sebetsa hantle, leha boemo ba leholimo bo le bobe.
E Boloka Chelete ka Nako
Mohala oa letsatsi oa UL4703 o bitsa chelete e ngata qalong empa o boloka chelete hamorao. UV ea eona le e thibelang mollo e na le litšenyehelo tse tlase tsa ho lokisa le ho e nchafatsa. E sebetsana le motlakase o phahameng le mocheso, e thusa liphanele tsa hau tsa letsatsi hore li sebetse hantle.
Setifikeiti sa UL se netefatsa hore mohala oa tšepahala. Sena se etsa hore e phethahale bakeng sa merero e meholo le litlhophiso tsa lapeng. Libakeng tse thata, lithapo tsa UL4703 li nka nako e telele 'me li thibela mathata a theko e boima.
Keletso: Ho sebelisa chelete e ngata ho lithapo tse tiisitsoeng tsa UL tse kang UL4703 hona joale ho ka u bolokela chelete hamorao ka ho fokotsa litokiso le ho ntlafatsa katleho.
UL4703 terata ea letsatsi e tšepahala haholo mererong ea kajeno ea letsatsi. Kaho ea eona e matla e e thusa ho tšoarella maemong a leholimo a thata. Setifikeiti sa UL se bonts'a hore se kopana le melao e thata ea polokeho. Lithapo tsena li khona ho sebetsana le mollo, khanya ea letsatsi le mocheso o feteletseng kapa serame. Li bonolo ho li kenya hobane li khumama hantle. Li boetse li thusa ho boloka matla ka ho fokotsa tahlehelo ea matla. Ho nka lithapo tsa UL4703 ho netefatsa hore setsi sa hau sa letsatsi se sebetsa hantle 'me se lula se sireletsehile nako e telele.
LBH
Ke eng e etsang hore terata ea letsatsi ea UL4703 e khethehe?
UL4703 terata ea letsatsi e matla ebile e bolokehile. E sebetsana le matla a phahameng a motlakase, e na le tšireletso e thata, 'me e hanela boemo ba leholimo bo bobe. E kopana le melao e thata ea polokeho, e etsa hore e be ntle bakeng sa matlo kapa mapolasi a maholo a letsatsi.
Na terata ea letsatsi ea UL4703 e ka sebetsa maemong 'ohle a leholimo?
E, terata ea letsatsi ea UL4703 e sebetsa maemong afe kapa afe a leholimo. E sebetsana le mocheso ho tloha -40°C ho ea +120°C. E boetse e hanela khanya ea letsatsi, metsi le moea o letsoai. Sena se etsa hore e tšoanelehe bakeng sa mahoatata, mabōpo a leoatle le libaka tse thata.
Na terata ea letsatsi ea UL4703 e molemo bakeng sa lits'ebetso tse se nang motheo?
Ee, terata ea letsatsi ea UL4703 e sebetsa bakeng sa lits'ebetso tse thehiloeng fatše le tse se nang motheo. E latela melao ea NEC, ka hona e lumellana le litlhophiso tse ngata joalo ka liphanele tse marulelong kapa mapolasi a letsatsi a phaphametseng.
Mohala oa letsatsi oa UL4703 o nka nako e kae?
Mohala oa letsatsi oa UL4703 o nka lilemo tse fetang 25. E entsoe ka lisebelisoa tse matla tse kang koporo e entsoeng ka lekotikoe le mokelikeli o khethehileng. Sena se bolela litokiso tse fokolang le ho boloka chelete ha nako e ntse e ea.
Hobaneng ha setifikeiti sa UL se le bohlokoa bakeng sa lithapo tsa letsatsi?
Setifikeiti sa UL se paka hore terata e bolokehile ebile e ka tšeptjoa. UL4703 terata ea letsatsi e feta litekong tse thata tsa mollo, motlakase le matla. Ho sebelisa lithapo tse netefalitsoeng ke UL ho boloka sistimi ea hau ea lipolanete e bolokehile ebile e fihla ho khoutu.
Nako ea poso: May-21-2025