1. Selelekela
Ha ho tluoa likhoele tsa motlakase, polokeho le ts'ebetso ke lintho tse tlang pele bophelong. Ke ka lebaka leo libaka tse fapaneng li nang le lits'ebetso tsa bona tsa netefatso ho netefatsa hore likhoele li kopana le litekanyetso tse hlokahalang.
Litsamaiso tse peli tsa Setifikeiti Tse TsebahalangUl (underswririets laboratories)MmeIEC (Khomishene ea Machato a Sechaba.
- ULe sebelisoa haholo hoamerika e leboea(USA le Canada) 'me u tsepamisa maikutlo hoHo latela Potso ea Tšireletso.
- IeckeScinal Global(e tloaelehileng hoEurope, Asia, le mebuso e meng) e netefatsang ka bobelits'ebetso le polokeho.
Haeba umoetsi, mofani oa thepa kapa moreki, ho tseba phapang lipakeng tsa litekanyetso tsena tse peli keHo bohlokoa bakeng sa ho khetha likhetla tse nepahetseng bakeng sa mebaraka e fapaneng.
Ha re inehele liphapang tsa bohlokoa lipakeng tsaUl le litekanyetso tsa IACMme jwang bo ama moralo oa cable, setifikeiti le likopo.
2. Phapang ea Bohlokoa pakeng tsa ul le Iec
Sehlopha | UL Standard (Amerika Leboea) | Boemo ba IEC (Global) |
---|---|---|
TLHOKOMELISO | Boholo ba USA & Canada | E sebelisitsoeng lefatšeng ka bophara (Europe, Asia, jj.) |
Tsepamisa maikutlo | Polokeho ea mollo, ho tšoarella, ho lumellana, matla | Ts'ebetso, polokeho, ts'ireletso ea tikoloho |
Liteko tsa Flame | Vw-1, ft1, ft2 (ft2 (ft4 (ft. (Ft | IEC 6033-1, IEC 60632-3 (li-classist tsa mollo tse fapaneng) |
Litekanyetso tsa motlakase | 300v, 600v, 1000v, jj. | 450 / 750v, 0.6 / 1kv, jj. |
Litlhokahalo tsa lintho tse bonahalang | Ho lula le mocheso, lelata | Mosi o tlase, likhetho tsa li-apply-free |
Ts'ebetso ea Setifikeiti | E hloka liteko tsa Ul Lab le lethathamo | E hloka ho lumellana le li-iec tse boletsoeng empa li fapana ka naha |
Key Literata:
✅Ul e tsepamisitse maikutlo polokelong le ho hanyetsa ha mollo, haIEC e lekanyelitsoeng ts'ebetso, katleho le matšoenyeho a tikoloho.
✅Ul o na le liteko tse matlafatsang, empaIEC e ts'ehetsa palo e pharalletseng ea mosi oa mosi o tlase le li-alogen-mahala.
✅Setifikeiti sa UL se hloka tumello e tobileng, haHo latela melao ea IEC ho fapana ka melao ea lehae.
3. Boholo ba Ul and Ilc cable mamati a makhulo 'marakeng oa lefatše
Mefuta e fapaneng ea likhoele e latela UL kapa litekanyetso tsa IEC ho latela tsonaSesebelisoa le tlhokahalo ea 'maraka.
Kopo | UL Standard (Amerika Leboea) | Boemo ba IEC (Global) |
---|---|---|
Solar PV | Ul 4703 | IEC H1Z2Z2-K (en 50618) |
Mekhabiso ea matla a indasteri | Ul 1283, UL 1581 | Iec 60502-1 |
Ho aha wiring | Ul 83 (THHn / Byw) | Iec 60227, Iec 60502-1 |
Likokoana-hloko tsa EV Coxles | Ul 62, UL 2251 | IEC 62196, IEC 62893 |
Laola le li-casibble tsa Signal | Ul 2464 | Iec 61158 |
Nako ea poso: Mar-07-2025