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Faa'iidooyinka fiilooyinka dahaaran ee polyetylen isku-tallaabta ah

Polyetylen-ku-xiranDahaarka waxaa lagu sameeyaa habab kiimiko ama jireed si loo beddelo molecule polyetylen laga bilaabo qaab dhismeedka molecular toos ah oo loo beddelo qaab dhismeedka shabakad saddex-geesood ah, laga bilaabo walxo heerkulbeegga ilaa walxaha heerkulbeegga, iyo in la kordhiyo heerkulka shaqada laga bilaabo 70 ℃ ilaa 90℃, taas oo si weyn u wanaajisa waxqabadka walxaha. .

Polyetylen-ku-xiranwuxuu leeyahay faa'iidooyinka soo socda.
1. Waxqabadka kulaylka u adkaysta;XLPE oo leh qaab dhismeedka mesh saddex-geesoodka ah ayaa leh waxqabad kulaylka u adkaysta oo aad u wanaagsan.Ma burburi doonto oo kaarbonyimi mayso wax ka hooseeya 200°C.
Heerkulka shaqada ee muddada-dheer wuxuu gaari karaa 90 ℃, nolosha kulaylkuna waxay gaari kartaa 40 sano.
2, waxqabadka dahaarka: XLPE xajiya sifooyinka dahaarka wanaagsan asalka ah ee PE, iyo caabbinta dahaadhka waa sii kordhay.Its dielectric
Qiimaha tangent xagasha luminta dielectric waa mid aad u yar, oo aan si weyn u saameynin heerkulka.

3. Guryaha makaanikada: Sababo la xiriira sameynta curaarta cusub ee kiimikaad ee u dhexeeya macromolecules, engegnaanta, qallafsanaanta, caabbinta xirashada iyo iska caabinta saameynta XLPE ayaa la wanaajiyay.
Adkeysiga, qallafsanaanta, caabbinta xajinta iyo iska caabbinta saamaynta XLPE ayaa la wanaajiyey sababtoo ah samaynta curaarta cusub ee kiimikaad ee u dhexeeya macromolecules, sidaas darteed magdhowga cilladaha PE kaas oo si fudud u dillaacay walaaca deegaanka.
4. Kiimikada caabbinta: XLPE waxay leedahay caabbinta acid iyo alkali xoog leh iyo caabbinta saliidda, iyo alaabteeda gubashada inta badan waa biyo iyo carbon dioxide.

https://www.mingxiutech.com/ul3767-electronic-hook-up-wire-cross-linked-polyethylene-xlpe-wire-product/

Way yar tahay waxyeelada deegaanka waxayna buuxisaa shuruudaha badbaadada dabka ee casriga ah.


Waqtiga boostada: Nov-03-2022