1. Koj yog dab tsi xaim xaim hluav taws xob?
Sis hlausawv rau "hloov chaw insulated ib leeg tus txiv neej ." Nws yog hom hluav taws xob tsim tshwj xeeb rau kev siv hauv kev hloov cov hlau thiab tswj cov khoom.
Cov yam ntxwv tseem ceeb suav nrog:
Tooj liab tus neeg kos rau qhov sib luag
Thermoset hla polyethylene (xlpe) rwb thaiv tsev
Sov tshav kub thiab nplaim taws tsis kam
Feem ntau muaj nyob hauv ntau thiab tsawg14 SIS Hlau, 12 AWG SIS Hlau, thiab10 SIS Hlau, ua rau nws haum rau ntau yam kev siv
2. Cov qauv nta thiab kev ua tau zoo ntawm cov xaim xaim
Sis hlauyog engineered kom tau raws li qhov kev ua tau zoo . nws cov yam ntxwv tseem ceeb muaj:
Tus coj nkauj: Khoom tooj lossis tso cov tooj liab, tso cai rau kev siv hluav taws xob hauv kev sib txuas
Kev rwb thaiv tsev: Hla-txuas Polyethylene (XLPE), txhawb nqa cov haujlwm ntev ntev ntawm kev kub siab (txog li 90 degree)
Yam ruaj khov: Zoo tsis kam mus rau oxidation thiab tshuaj lom corrosion
Yooj yooj: Tshwj xeeb tshaj yog siv tau nyob rau hauv ntau thiab tsawg12 AWG SIS Hlauthiab10 SIS Hlau, zoo tagnrho rau cov vaj huam sib luag ua tiav
3. Dab tsi yog qhov ntsuas hluav taws xob ntawm cov xaim xaim?
TusTxuj ci ntsuas ntawm cov dej xaim yog 600 volts (600v). Qhov no txhais tau tias nws tuaj yeem nyab xeeb nqa voltage thauj mus rau 600v yam tsis muaj rwb thaiv tsev sib tsoo lossis laus ntxov.
14 SIS Hlau: Haum rau kev tswj cov voj voog lossis cov khoom siv qis
12 AWG SIS Hlau: Qhov zoo tagnrho rau cov ntawv thov thauj khoom nruab nrab xws li kev tswj hwm lub cev muaj zog lossis cov vaj huam sib luag me me
10 SIS Hlau: Cov tes siab dua tam sim no thiab siv rau cov khoom siv hluav taws xob tseem ceeb lossis cov khoom siv hnyav
Qee cov xov xwm tshwj xeeb SIS yuav ntsuas tau txog 1000V, tab sis qhov kev ntsuam xyuas 600V tseem yog cov kev lag luam kev lag luam rau feem ntau cov ntawv thov.
4. ntawv pov thawj thiab cov qauv kev txhais cov Vol hlau voltage ntsuas
TusVoltage ntsuas ntawm Sis Hlauyog txhais los ntawm ntau cov ntawv pov thawj tseem ceeb thiab kev tswj hwm cov qauv:
UL 44: Tus yuam sij hauv Underwriters Tus Qauv Lag Luam uas cov xaim hlau yuav tsum sib ntsib los ua kom nws dhau rwb thaiv tsev, nplaim taws, thiab kev kuaj mob cua sov
CSA Daim Ntawv Pov Thawj: Paub txog tus qauv Canadian rau kev siv hauv North American Ciaj uas muag
NEC (National Electrical Code): Teev cov xaim xaim xaim rau siv nyob rau hauv hloov chaw thiab tswj kev lag luam ntawm 600V siab tshaj plaws
Thaum xaiv qhov ntau thiab tsawg nyiam12 AWG SIS Hlauthiab10 SIS Hlau, Ua raws cai nrog cov qauv no tseem ceeb rau kev nyab xeeb thiab kev cai lij choj .
5.} Yuav ua li cas xaiv txoj cai Sis hlau voltage ntsuas
Thaum xaivSis hlau, xav txog cov hauv qab no los xyuas kom meej voltage thiab tam sim no tuav:
Qhov System Voltage: Nco ntsoov tias cov kev siv hluav taws xob ua haujlwm yog nyob hauv 600V Sis Hlau Txwv
Muaj peev xwm tam sim no:
14 Cov Kab Hlau: Tsim kom tau mus txog 15 amps
12 AWG SIS Hlau: Txhawb ib ncig 20 amps
10 SIS xaim: cov cuab yeej mus txog 30 amps lossis ntau dua
Ib puag ncig kev teeb tsa: Kev kub siab, kev ua tshuab puas, lossis kev siv tshuaj lom neeg yuav tsum tau rwb thaiv tsev ntau dua
Tus neeg xyuas pib ntev thiab hluav taws xob poob qis: Lub ntsuas cua loj nrog cov hlau10 SIS Hlautxo cov hluav taws xob tsis dhau qhov kev ncua ntev
{{06. sib piv cov xaim xaim nrog lwm hom
Thaum ntau cov hom xaim yog qhov ntsuas ntawm 600V, lawv txawv ntawm cov khoom, ntawv thov, thiab ntsuas kub:
| Hlau Hom | Kev Ntsuas Hluav Taws Xob | PEMP Kev Ntsuas | Kev rwb thaiv tsev | Cov Nta Tseem Ceeb |
|---|---|---|---|---|
| Sis hlau | 600V | 90 degree | XLPE | Hloov tau, nplaim taws-retardant, pawg-qib |
| Thaub Hlau | 600V | 90 degree | Pvc | General-lub hom phiaj, haum rau thaj chaw qhuav |
| Xhhw xaim | 600V | 90 degree | XLPE | Cov tshuaj lom-noo noo, zoo rau cov khoom noj |
Thaum hloov pauv thiab ua haujlwm thermal yog qhov tseem ceeb tshaj plaws,12 AWG SIS Hlaulossis10 SIS Hlaumuab kev ntseeg siab rau cov kev ntseeg siab rau cov lag luam luam tawm .
Dongguan Ntau Ntau Hlau & Cable Co ., ltd .Puas yog koj tus khub ua raws thoob ntiaj teb . peb cov khoom lag luam hauv nroog, thiab tuaj yeem nruab nrog pab pawg tshaj lij los muab ntawv pov thawj Cov ntaub ntawv, kev txhawb nqa kev txhawb nqa thiab cov kev pabcuam customized {}}}}}} Yog koj muaj lus nug txog cov ntaub ntawv xa tawm lossis cov qauv khoom lag luam, thov hu rau peb .