Cov kab txuas txuas txuas feem ntau yog xa mus rau txheej txheej rwb thaiv tsev ntawm cov kab uas siv cov khoom sib txuas. Cov khoom siv feem ntau yog crosslinked polyethylene (XLPE).
Cov txheej txheem yog linear molecular qauv ntawm polyethylene (PE) cov ntaub ntawv los ntawm ib tug tshwj xeeb ua txoj kev, thiaj li hais tias nws tsim ib tug ntsug mesh qauv ntawm crosslinked polyethylene. Lub sij hawm ntev tso cai ua hauj lwm kub yog nce los ntawm 70 ° C mus rau 90 ° C (los yog siab dua), thiab luv luv-circuit tso cai kub yog nce los ntawm 140 ° C mus rau 250 ° C (los yog siab dua), uas zoo heev txhim kho cov kev ua tau zoo. nyob rau hauv lub premise ntawm kev tswj nws cov thawj zoo hluav taws xob kev ua tau zoo.
Cov kev ceev faj
1. Cable Specifications
Txheeb xyuas qhov tseeb tshwj xeeb ntawm lub cable, suav nrog nws qhov ntsuas qhov ntsuas hluav taws xob, ntsuas qhov ntsuas kub, thiab qhov tsim nyog rau kev faus ncaj qha lossis cov kav dej. Xyuas cov chaw tsim khoom cov ntaub ntawv rau cov ncauj lus kom ntxaws txog cov khoom siv thiab cov kev txwv.
2. Cable tuav thiab cia
Tuav lub cable nrog kev saib xyuas kom tsis txhob kinking, twisting, los yog ntau dhau bending uas tuaj yeem ua rau cov rwb thaiv tsev lossis cov khoom siv puas. Khaws cov kab hauv qhov chaw qhuav, txias kom deb ntawm tshav ntuj ncaj qha thiab cov tshuaj uas tuaj yeem ua rau XLPE rwb thaiv tsev.
3. Kev npaj Trench
Lub trench yuav tsum dav thiab sib sib zog nqus txaus kom haum rau lub cable yam tsis muaj kev nruj nruj los yog compression. Xyuas kom cov ntaub pua tsev thiab cov ntaub ntawv rov qab zoo siv los tiv thaiv cov kab hluav taws xob los ntawm kev puas tsuaj. Xuab zeb los yog nplua gravel feem ntau pom zoo rau cov txaj txaj.
4. Kev tiv thaiv tiv thaiv noo noo
Siv cov ntaub nplaum tsis muaj dej los yog lub tes tsho kub hnyiab ntawm cov pob qij txha thiab kev txiav tawm kom tsis txhob ya raws qhov nkag. Xav txog kev siv cov dej tsis sib txuas lossis cov tshuab sib khi yog tias xav tau los ntawm ib puag ncig kev teeb tsa.
5. Kev sib koom ua ke thiab xaus
Siv cov cuab yeej tsim nyog thiab cov txheej txheem los ua cov pob qij txha thiab txiav. Ua raws li cov chaw tsim khoom cov lus qhia meticulously. Xyuas kom tag nrho cov pob qij txha thiab kev txiav tawm raug sim rau kev txuas ntxiv, kev tiv thaiv kev tiv thaiv, thiab kev ncaj ncees ua ntej npog lawv.
6. Mechanical Protection
Nruab cov ntawv ceeb toom lossis cov cim saum toj ntawm cov kab faus kom ceeb toom rau yav tom ntej excavators ntawm nws lub xub ntiag. Hauv cov cheeb tsam uas muaj kev pheej hmoo ntawm kev puas tsuaj, xav txog kev tiv thaiv ntxiv xws li cov kav dej, cov hnab xuab zeb, lossis cov npog tiv thaiv.
FAQs
XLPE cable puas tuaj yeem faus?
XLPE cable yog ua los ntawm cov khoom siv thermoset, uas txhais tau hais tias nws muaj peev xwm tiv taus cua sov, noo noo, thiab tshuaj lom neeg. Qhov no ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov ntawv thov uas cov cable yuav raug cuam tshuam rau ib puag ncig hnyav, xws li kev teeb tsa hauv av lossis hauv qab dej.
Qhov twg zoo dua, XLPE lossis PVC?
XLPE muab lub zog tensile ntau dua, elongation thiab cuam tshuam tsis kam piv nrog PVC. Cov txheej txheem kev sib txuas no kuj tseem txhim kho cov khoom siv tiv thaiv roj thiab tshuaj lom neeg txawm tias kub siab; qhov no ua rau XLPE nrov xaiv raws li rwb thaiv tsev rau LSZH Nplaim Retardant lossis Fire Resistant cables.
Puas yog XLPE cable yuav tsum nyob hauv cov kav dej?
XHHW-2 Hlau, tseem hu ua XLPE xaim yog lub hom phiaj dav dav hlau uas tsim nyog rau cov ntawv thov hauv cov kav dej, txoj kev sib tw, cov khoom noj, thiab cov ceg ntoo. Nws kuj tseem pom muaj nyob hauv cov tshuab hluav taws xob hauv kev lag luam, kev lag luam, thiab cov tsev nyob.
Puas yog XLPE zoo ib yam li PEX?
Automotive ducts thiab vaj tse: PEX kuj hu ua XLPE yog dav siv nyob rau hauv lub aftermarket automotive kev lag luam rau txias cua txias system thiab lim vaj tse.
Puas yog XLPE dej resistant?
3 XLPE insulated xov hlau thiab cables muaj cov khoom siv zoo heev, tsis muaj dej thiab hluav taws xob tiv thaiv, yog li lawv tau siv dav.
XLPE rwb thaiv tsev siv rau dab tsi?
Cov kev siv ntau yam ntawm kev sib txuas ntawm polyethylene (XLPE) yog nyob rau hauv lub tsev kav dej (los yog pipework) systems, raws li rwb thaiv tsev rau high voltage cables, thiab raws li ib tug lwm txoj rau polyvinyl chloride (PVC) thiab tooj liab tubing nyob rau hauv cov kav dej.
Dab tsi yog qhov thickness ntawm XLPE rwb thaiv tsev?
Peb tuaj yeem tsim XLPE pib ntawm 3 hli mus txog 140 hli thickness.
Hom ua npuas ncauj yog XLPE?
Hla-txuas polyethylene (XLPE) thiab Ethylene-Vinyl Acetate (EVA) foams yog cov celled zoo, cov khoom sib txuas sib txuas nrog cov qauv micro-cellular. Cov khoom siv no muaj qhov du nto, kev poob siab zoo, thiab tshuaj tiv thaiv.
XLPE yog dab tsi?
XLPE cable yog tsim los ntawm polyethylene (PE) raws li raw khoom, uas yog cross-linked los ntawm tshwj xeeb hluav taws xob accelerators (los yog tshuaj txoj kev). Kev sib txuas thev naus laus zis tuaj yeem hloov pauv cov qauv molecular ntawm polyethylene, yog li txhim kho nws cov rwb thaiv tsev zoo heev.
XLPE sib npaug li cas?
XLPE (Cross-Linked Poly Ethylene) rwb thaiv tsev yog pom nyob rau hauv XHHW, los yog RHH / RHW neeg xyuas pib hom thiab feem ntau tshaj cov specs ntawm cov qauv tsev hlau zoo li THHN / THWN, uas muaj ib tug yooj yim PVC rwb thaiv tsev, tab sis muaj ib tug Nylon (tus N tom kawg. ) lub tsho uas siv los tiv thaiv kev puas tsuaj thaum rub.
Cim npe nrov: 1x150 xlpe yjv cable, Tuam Tshoj 1x150 xlpe yjv cable manufacturers, lwm tus neeg, Hoobkas
