Nrog kev nce qib ntawm kev lag luam thiab kev lag luam thiab kev ua kom nrawm nrawm ntawm cov txheej txheem hauv nroog, cov kab hluav taws xob ib txwm muaj tsis tuaj yeem ua tau raws li qhov xav tau ntawm kev txhim kho kev sib raug zoo, yog li cov cables faus rau hauv av tau los ua. Vim qhov tshwj xeeb ntawm ib puag ncig nyob rau hauv qhov chaw nyob hauv av, cov kab hluav taws xob feem ntau yuav raug corroded los ntawm dej, yog li nws yog ib qho tsim nyog yuav tsum tau ntxiv cov ntaub thaiv dej thaum lub sij hawm tsim khoom los tiv thaiv cable.
Semi-conductive cushion dej thaiv daim kab xev yog compounded nrog semi-conductive polyester fiber non-woven npuag, semi-conductive nplaum, high-speed expansion dej-absorbing resin, semi-conductive fluffy paj rwb thiab lwm yam ntaub ntawv. Nws yog feem ntau siv rau hauv kev tiv thaiv sheath ntawm lub hwj chim cables, thiab plays lub luag hauj lwm ntawm uniform hluav taws xob teb, dej thaiv, cushioning, shielding, thiab lwm yam. .
Thaum lub sij hawm ua hauj lwm ntawm high-voltage cable, vim muaj zog tam sim no ntawm cov tub ntxhais cable nyob rau hauv lub hwj chim zaus teb, impurities, pores thiab dej seepage nyob rau hauv lub rwb thaiv tsev txheej yuav tshwm sim, yog li ntawd lub cable yuav tawg nyob rau hauv lub rwb thaiv tsev txheej. thaum lub sijhawm ua haujlwm ntawm lub cable. Cov tub ntxhais cable yuav muaj qhov sib txawv ntawm qhov kub thiab txias thaum lub sijhawm ua haujlwm, thiab cov hlau sheath yuav nthuav dav thiab cog lus vim thermal expansion thiab contraction. Txhawm rau hloov mus rau qhov thermal expansion thiab contraction tshwm sim ntawm cov hlau sheath, nws yog ib qho tsim nyog yuav tsum tau tawm ntawm qhov sib txawv ntawm nws sab hauv. Qhov no muab qhov muaj peev xwm ntawm cov dej xau, uas ua rau muaj kev sib tsoo tawg. Yog li ntawd, nws yog ib qho tsim nyog yuav tsum tau siv cov khoom thaiv dej nrog ntau dua elasticity, uas tuaj yeem hloov nrog qhov kub thiab txias thaum ua si lub luag haujlwm thaiv dej.
Tshwj xeeb, semi-conductive cushion dej thaiv daim kab xev muaj peb ntu, txheej txheej sab saud yog cov khoom siv hluav taws xob semi-conductive nrog zoo tensile thiab kub tsis kam, txheej qis yog cov khoom siv fluffy semi-conductive puag, thiab nruab nrab yog semi-conductive tiv thaiv cov khoom siv dej. Hauv kev tsim cov txheej txheem, thawj zaug, cov nplaum nplaum semi-conductive yog uniformly txuas rau lub hauv paus ntaub los ntawm cov ntaub qhwv dyeing lossis txheej, thiab cov ntaub ntawv hauv paus yog xaiv los ntawm polyester non-woven fabric thiab bentonite paj rwb, thiab lwm yam. Kev sib tov yog tsau rau hauv ob txheej txheej semi-conductive los ntawm cov nplaum, thiab cov khoom siv ntawm cov khoom sib xyaw semi-conductive raug xaiv los ntawm polyacrylamide / polyacrylate copolymer los tsim cov dej nqus dej siab thiab cov pa roj carbon dub thiab lwm yam. Semi-conductive cushion water blocking daim kab xev yog tsim los ntawm ob txheej ntawm semi-conductive puag khoom thiab ib txheej ntawm semi-conductive resistive dej cov ntaub ntawv yuav raug txiav mus rau hauv daim kab xev los yog twisted rau hauv hlua tom qab txiav rau hauv daim kab xev.
Txhawm rau kom ntseeg tau tias kev siv dej thaiv cov kab xev tau zoo, cov ntaub thaiv dej thaiv cov ntaub ntawv yuav tsum tau muab khaws cia rau hauv lub tsev khaws khoom qhuav, kom deb ntawm qhov hluav taws kub thiab ncaj qha tshav ntuj. Hnub ua haujlwm tau txais txiaj ntsig yog 6 lub hlis txij li hnub tsim khoom. Thaum lub sijhawm khaws cia thiab kev thauj mus los, kev saib xyuas yuav tsum tau them nyiaj kom tsis txhob ya raws thiab kev puas tsuaj rau cov dej thaiv kab xev.
Post lub sij hawm: Sep-23-2022