Raws li cov lus qhia ntxaws ntxaws los ntawm cov hnab ntim khoom tsim lub hnab ntim khoom, tons lub thawv siv yog siv ua ntshuam thiab xa tawm. Txhawm rau kom paub tseeb tias cov khoom thauj tuaj txog ntawm qhov chaw nres tsheb tuaj yeem ua tiav, nws tau txhawb nqa txoj kev loj hlob ntawm lub tuj lub thawv nqa khoom mus rau ib qib. Tam sim no txoj kev loj hlob ntawm lub nra hnyav nce ntxiv mus rau ntawm Lub Nta, niaj hnub no txhua leej txhua tus siv txhua tus los qhia qhov hnyav ntawm tons ntawm lub nra.
Lub teeb yob yog tsim nrog cov khoom siv tsawg dua thiab tsawg dua, thiab qhov hnyav nqa rau kev ntim khoom yog txo. Cov khoom siv lub teeb nyhav yog dhau los ua ntau dua thiab nrov npe hauv kev lag luam ntim. Tons ntawm lub hnab ntim khoom muaj ntau txoj kev sib tw hauv kev txo qhov hnyav thiab tuab ntawm kev ntim cov khoom nyoos, thiab tswj cov yam ntxwv thiab kev ua haujlwm ntawm cov khoom ntim thawj. Cov txheej txheem ntau lawm ntawm ntim cov khoom siv raw yog ib qho kev cob qhia loj. Yeej txhua txhua hom kev ntim yas them sai sai rau qhov no los ntawm cov tsos thiab cov qauv. Lub tswv yim ywj pheej thiab kev tsim kho thev naus laus zis tau ua tiav zoo hauv kev txo qhov nuj nqis ntawm kev ntim khoom.
Tonnage pob manufacturers muaj qhov zoo ntawm dej tsis haum, tiv thaiv fouling, tiv thaiv hluav taws xob hluav taws xob, ruaj khov thiab muaj kev nyab xeeb, thiab cov txheej txheem tsim kom muaj zog txaus. Qhov sib zog tonnage hnab nthuav tawm tau lees paub thiab pom zoo los ntawm kev ua lag luam muag khoom, thiab ntau thiab ntau tus neeg xaiv los txo qhov hnyav. Tons ntawm lub hnab ntim khoom.
Nyob rau hauv cov nqe lus ntawm hluav taws xob muaj zog ntawm polyethylene cob, polyethylene cob yog tsis-polar, nrog zoo dielectric poob thiab siab ntim resistivity. Yog li, polyethylene high-pressure tuaj yeem siv los ua xov tooj cua tshaj tawm cov khoom siv hluav taws xob insulating txheej khoom, corona tawm tiv thaiv cov yas thiab siab-siab insulating txheej khoom. Thib ob, lub cev lub zog ntawm polypropylene yog dav dav, lub zog tensile yog tsawg thaum lub sij hawm ntau lawm thiab ua, qhov kev ntxhov siab ua haujlwm tsis tshua muaj zog, thiab qhov kom zoo dua yog tias nws muaj qhov cuam tshuam zoo.
Yog li ntawd, vim qhov muaj kev phom sij ntawm kev txheeb ze ntawm qhov hnyav, qhov loj me, thiab cov txheeb ze molecular phaus, tom qab ua tiav, nrog qhov nce ntawm qhov ntsuas qhov nqi, lub hnab tuj tuaj yeem tsim rau kev muag khoom ncaj qha, thiab cov khoom siv lub cev ntawm lub siab-polyethylene tsim rau hauv lub hnab ntim nyhav kuj tseem tau ua kom zoo dua.