Hlau thiab cable xim coding thiab nws lub ntsiab lus:

Nyob rau hauv lub neej niaj hnub, cables tsis yog siv ntau, tab sis cov xov hlau yog siv tiag tiag, thiab thaum yuav cov xov hlau, koj yuav pom tias muaj ntau xim? Cov txheej txheej sab nraud ntawm cov hlau yog hu ua insulating txheej. Cov xim sib txawv sawv cev txawv lub ntsiab. Cov hlau feem ntau muaj rau xim, liab, daj, xiav, ntsuab, dub thiab daj ntsuab. Nyob rau hauv cov txheej txheem ntawm kev siv, peb feem ntau siv cov xov hlau liab, daj thiab ntsuab raws li nyob ntawm tej, xiav xov hlau raws li xoom xaim thiab ob-xim xov hlau raws li hauv av xaim kom tsis txhob peb tib neeg lub cev tsoo lub tam sim no ntawm lub Circuit Court thiab raug mob los ntawm voltage.

Cov xim sib txawv tau teev tseg rau cov cables sib txawv, uas tuaj yeem paub qhov txawv zoo dua thaum tsim kho thiab tiv thaiv kev ua haujlwm tsis raug. Yog tias nws tsis ua raws li qhov niaj hnub ua, yuav muaj peev xwm muaj kev nyab xeeb rau yav tom ntej siv thiab tu txheej txheem. Yog tias qhov txhaum tsis raug kho los ntawm tus thawj tsim kho, nws yog ib qho nyuaj rau kev paub qhov txawv ntawm txoj kab nyob thiab xoom kab, uas ua rau muaj kev cuam tshuam tsis zoo rau kev saib xyuas thiab yooj yim rau kev tsim kho kev nyab xeeb. Txhim kho cov xov hlau raws li cov xim uas tau teev tseg, peb tuaj yeem pom meej cov hlau nyob, xoom xaim thiab hauv av xaim, thiab txo qhov muaj peev xwm ntawm kev sib txuas tsis raug hauv kab.

Hlau thiab cable xim siv specifications thiab ceev faj:

Kev siv cov xov hlau uas muaj xim zoo tuaj yeem zam kev teeb tsa hluav taws xob tsis raug thiab txo qhov kev pheej hmoo ntawm hluav taws xob poob siab. Xim coding ua rau nws yooj yim los txheeb xyuas thiab taug qab cov xov hlau, yooj yim txij nkawm thiab daws teeb meem.
Cov neeg saib xyuas tuaj yeem nkag siab sai sai rau lub hom phiaj thiab kev sib txuas ntawm cov xov hlau los ntawm cov xim, txhim kho kev ua haujlwm zoo. Thaum ua tiav kev teeb tsa hluav taws xob, koj yuav tsum ua raws li cov qauv hluav taws xob hauv zos thiab cov qauv kom ntseeg tau tias siv cov xim coding kom raug.

Cov qauv hauv ntau lub tebchaws thiab cheeb tsam:
Cov xim coding qauv rau cov xov hlau thiab cov cables yuav txawv ntawm lub teb chaws mus rau lub teb chaws lossis cheeb tsam. Nov yog qee cov qauv qauv

1. National Electrical Code (NEC) ntawm Tebchaws Meskas
Phase: dub, liab, xiav
Nruab nrab: dawb
Av: ntsuab los yog liab qab tooj liab
2. International Electrotechnical Commission (IEC)
Phase: xim av, dub, grey
Neutral: xiav
Av: daj thiab ntsuab
3. BS 7671 (IET Cov Kev Cai Txuas Hluav Taws Xob) ntawm United Kingdom
Theem: xim av
Neutral: xiav
Av: daj thiab ntsuab

Hauv kev tsim kho vaj tsev kho kom zoo nkauj, peb yuav tsum nrhiav tus kws tshaj lij hluav taws xob los nteg cov kab. Nyob rau tib lub sijhawm, yog tias muaj kev tso cai, txhawm rau txhim kho kev nyab xeeb ntawm lub tsev hluav taws xob, peb tuaj yeem siv cov pa hluav taws xob tsawg halogen-dawb nplaim hluav taws xob hluav taws xob raws li lub tsev kho kom zoo nkauj hlau. Hongzhou cable siv high-purity oxygen dawb tooj liab raws li lub hauv paus rau kev tiv thaiv overload, thiab siv ib puag ncig tiv thaiv cov ntaub ntawv raws li rwb thaiv tsev, uas zoo heev txo qhov kev pheej hmoo ntawm to thiab luv luv Circuit Court, thiab nruj me ntsis raws li lub teb chaws cov qauv, uas yuav txhim khu kev siv efficiency ntawm hlau thiab xyuas kom peb lub neej muaj kev nyab xeeb.

Kub cov lus pom zoo

 

Hnub ci Pv Cable 4mm

Hnub ci pv cable 4mm Tus neeg xyuas pib: Tinnd Copper
Rwb thaiv tsev: XLPO
Rwb thaiv tsev xim: Liab, Dub
Qhov kub thiab txias: -20 degree rau +90 degree
Nominal Voltage: 0.6/1KV
Kev ntsuas hluav taws xob: 3.5KV
Standard: TUV

 

Dawb Twin Thiab Earth Cable

Tus neeg xyuas pib: Class 1/2 tooj liab conductor (khoom)
Rwb thaiv tsev: PVC Compound
Rwb thaiv tsev Xim: Liab, Xiav, Daj / Ntsuab los yog raws li kev thov
Khoom siv: PVC Compound
Sheath Xim: Dawb, Dub
Kev ntsuas hluav taws xob: 2000V

 

Tsis yog Hlau Sheathed Hlau

Hom: Insulated
Tus neeg xyuas pib hom: Stranded los yog khoom
Daim Ntawv Thov: Sab Hauv Tsev, Kev Tsim Kho, Lub Tsev
Cov khoom siv conductor: tooj liab
Khoom siv: PVC
Cov khoom siv rwb thaiv tsev: PVC

 

Ul 4703 xov

ul 4703 hlau Tus neeg xyuas pib: Tinnd Copper
Rwb thaiv tsev: XLPO
Rwb thaiv tsev xim: Liab, Dub
Qhov kub thiab txias: -20 degree rau +90 degree
Nominal Voltage: 0.6/1KV
Kev ntsuas hluav taws xob: 3.5KV
Standard: TUV