1. Txhim kho cov txheej txheem ntawm cov khoom siv cable
CPE thev naus laus zis muaj kev ua tau zoo, cov nplaim hluav taws xob zoo heev thiab cov roj ua haujlwm, kev ua haujlwm zoo thaum tshav kub kub, ozone kuj, huab cua tsis kam, thiab cov txheej txheem sib xyaw ua haujlwm zoo. Nws yuav luag tsis muaj scorching thiab ntev cia kev ua tau zoo yam tsis muaj deterioration, ua rau nws ib tug zoo cable khoom.
Lub sijhawm ua haujlwm ntev ntawm CPE yog 90 ℃, thiab ntev npaum li cov qauv tsim nyog, nws qhov siab tshaj plaws ua haujlwm kub tuaj yeem ncav cuag 105 ℃. Daim ntawv thov ntawm CPE tuaj yeem nce qib ntawm cov roj hmab cables los ntawm 65 ℃ mus rau qib 75-90 ℃ lossis txawm 105 ℃ hauv cov tebchaws tsim tawm txawv teb chaws. CPE nplaum nws tus kheej yog dawb li daus, yog li txawm tias nws yog siv los ua rwb thaiv tsev los yog sheath, nws tuaj yeem ua rau cov khoom muaj yeeb yuj raws li cov neeg siv khoom xav tau. Txawm li cas los xij, cov khoom siv xws li cov roj hmab ntuj, cov roj hmab styrene butadiene, chloroprene roj hmab, thiab cov roj hmab nitrile yog qhov nyuaj los tsim cov xim dawb lossis xim zoo nkauj vim lawv cov xim daj. Tsis tas li ntawd, feem ntau siv chloroprene roj hmab thiab chlorosulfonated polyethylene roj hmab tau nyuaj los daws cov teeb meem xws li monomer thiab hnyav toxicity, volatilization, thiab lwm yam thaum lub sij hawm tsim khoom. Hauv kev khaws cia, kev thauj mus los, thiab kev tsim khoom siv cable, muaj teeb meem xws li scorching thiab roller sticking feem ntau tshwm sim. Rau CPE, cov teeb meem mob taub hau no yuav luag tsis muaj nyob. Lwm qhov tseem ceeb uas yuav tsum nco ntsoov yog tias thaum chlorination yog siv rau cov rwb thaiv tsev uas tsis muaj hluav taws xob, nws yuav tsis ua phem rau cov tub ntxhais tooj liab, uas tsis muaj qhov tsis txaus ntseeg txhim kho qib ntawm cable technology.
2. Cov txheej txheem dav adaptability, tsawg tus nqi, thiab profitability
Tom qab raug extruded los ntawm cov roj hmab extruder, CPE sib xyaw roj hmab tuaj yeem raug thermally crosslinked ntawm qhov kub thiab txias los yog crosslinked los ntawm electron irradiation ntawm chav tsev kub. Txawm li cas los xij, cov pa roj hmab chloroprene tsis tuaj yeem cuam tshuam los ntawm electron irradiation, thiab cov pa roj hmab styrene butadiene tsis haum rau irradiation crosslinking.
3. Kho cov qauv ntawm cov khoom siv cable yog qhov zoo
Raws li qhov tsawg-voltage xov hlau thiab cables muaj kev txhawj xeeb, lawv feem ntau muab faib ua ob pawg raws li lawv siv: cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob. Vim nws muaj ntau yam zoo uas cov roj hmab hluavtaws tsis muaj, CPE tuaj yeem siv dav hauv kev tsim cov khoom siv hluav taws xob hloov hluav taws xob hauv tsev thiab lwm yam khoom siv hluav taws xob hloov tau yooj yim.
Post lub sij hawm: Jul-03-2024
