Of elevator Cable

Khoom taw qhia
TVVB yog ib pab pawg npaj tom qab cov tub ntxhais insulated hlau yog twisted.Flat of elevator cable yog qhov xav tau tshaj plaws universal khoom hauv khw.Cov khoom no muaj cov khoom zoo, kev pab lub neej ntev thiab tus nqi pheej yig, thiab tau txais kev ntseeg siab los ntawm cov neeg siv khoom.Tus neeg xyuas pib yog ua los ntawm ntau cov hlua ntawm cov xov hlau uas tsis muaj pa oxygen tsis muaj tooj liab, muaj zog yooj.Hloov hloov pauv tau yooj yim thiab tus phooj ywg zoo ib puag ncig PVC cov ntaub ntawv rwb thaiv tsev, roj tsis kam, dej tsis kam, corrosion kuj, siab thiab kub tsis kam, siab mechanical zog, zoo heev tshuaj stability thiab dielectric zog, cov khoom zoo, thiab kev nyab xeeb siv.

Cov khoom siv phau ntawv
1. Thaum siv ib txwm siv, qhov siab tshaj plaws ntawm tus neeg xyuas pib yog 70 ° C.Cov khoom feem ntau tsis haum rau kev siv qis dua 0 ° C.Thaum qhov kub thiab txias qis dua 0 ° C, nws tuaj yeem daws tau los ntawm kev sib tham ntawm tus neeg yuav khoom thiab cov chaw tsim khoom, thiab tsim thiab tsim khoom yog ua raws li tus neeg siv khoom xav tau thiab kev siv.
2. TVVB series cables yog tsim los siv rau elevators thiab nqa nrog dawb dai ntev tsis tshaj 80m thiab txav ceev tsis tshaj li 4m / s.Load bearing ntsiab (xws li cov hlua hlau).Of elevator cables nrog nce load-bearing qhov chaw yog teem rau nruab rau hauv elevator thiab nqa nrog dawb dai ntev ntev dua 80m thiab txav ceev tsis tshaj 10m / s.
3. Cov insulated hlau cores ntawm lub cable yog suav thiab muab tso rau hauv tib lub sijhawm, cov qauv cable yog mos, kev tso thiab kev teeb tsa tau yooj yim, thiab tib qhov tshwj xeeb thiab qhov ntau thiab tsawg tuaj yeem tsim thiab txhim kho raws li qhov xav tau ntawm cov neeg siv khoom.
4. Qhov ntsuas hluav taws xob ntawm lub elevator cable yog 300 / 500V rau cov tub ntxhais hlau nrog lub npe hla ntu ntawm 1 hli thiab hauv qab, thiab 450 / 750V rau cov tub ntxhais hlau hla ntu saum 1 hli.

Khoom siv
Nws yog qhov tsim nyog rau kev teeb tsa hauv cov khoom siv of elevator, raws li cov khoom siv sib txuas hlau, thiab tseem tuaj yeem siv rau hauv elevator thiab lwm yam kev nqa nqa thiab cov tshuab nqa zoo sib xws.

Sab nrauv xim
Grey