Hla txuas polyethylene
Hla- txuas polyethylene rwb thaiv tsev yog tias polyethylene yog cross- txuas ntawm macromolecules nyob rau hauv qhov kev txiav txim siab ntawm - hluav taws xob hluav taws xob lossis ntoo khaub lig- cov khoom sib txuas, uas tuaj yeem txhim kho nws cov cua sov. thiab lwm yam khoom. Qhov ntev -lub sij hawm ua hauj lwm kub ntawm cables siv XLPE raws li rwb thaiv tsev yuav tsum tau nce mus rau 90 degree, thiab lub instantaneous luv luv- qhov kub thiab txias ntawm qhov hluav taws xob tuaj yeem ncav cuag 170-250 degree .