Qhov txawv ntawm nplaim hluav taws xob cable, halogen-free cable thiab hluav taws kub resistant cable:
Cov nplaim hluav taws kub-retardant cable yog tus cwj pwm los ntawm kev ncua kev sib kis ntawm cov nplaim taws raws li cov kab hluav taws xob kom cov hluav taws tsis nthuav dav. Txawm hais tias nws yog ib lub cable los yog ib pob ntawm cov txheej txheem nteg, lub cable tuaj yeem tswj kev sib kis ntawm cov nplaim taws nyob rau hauv ib qho chaw thaum kub hnyiab, yog li nws tuaj yeem zam kev puas tsuaj loj los ntawm hluav taws kub. Li no txhim kho kev tiv thaiv hluav taws kub ntawm cov kab hluav taws xob. Feem ntau siv cov nplaim retardant cov ntaub ntawv muaj xws li nplaim retardant daim kab xev,nplaim retardant muab tub limthiab PVC lossis PE cov ntaub ntawv uas muaj cov nplaim hluav taws xob ntxiv.
Cov yam ntxwv ntawm halogen-dawb tsis muaj pa taws hluav taws xob qis tsis yog tsuas yog tias nws muaj cov nplaim hluav taws zoo, tab sis kuj hais tias cov khoom siv hluav taws xob tsis muaj hluav taws xob tsis muaj halogen tsis muaj halogen, corrosion thiab toxicity ntawm combustion tsawg, thiab cov pa luam yeeb yog tsim nyob rau hauv me me, yog li txo qhov kev puas tsuaj ntawm cov khoom siv hluav taws xob, lub sij hawm thiab kev cawm neeg. Nws cov khoom siv feem ntau yogCov khoom siv hluav taws xob tsawg halogen-dawb (LSZH).thiab halogen-dawb nplaim retardant daim kab xev.
Cov kab hluav taws xob tiv thaiv hluav taws tuaj yeem tswj hwm kev ua haujlwm ib txwm ua rau qee lub sijhawm nyob rau hauv cov ntaub ntawv ntawm cov nplaim hluav taws kom ntseeg tau qhov kev ncaj ncees ntawm txoj kab. Tus nqi ntawm cov kua qaub thiab cov pa luam yeeb tsim tawm thaum lub sij hawm hluav taws kub retardant cable combustion yog tsawg, thiab cov hluav taws kub retardant kev ua tau zoo heev. Tshwj xeeb tshaj yog nyob rau hauv cov ntaub ntawv ntawm combustion nrog cov tshuaj tsuag dej thiab cov neeg kho tshuab kev cuam tshuam, lub cable tseem tuaj yeem tswj kev ua tiav ntawm txoj kab. Refractory cables feem ntau yog siv cov ntaub ntawv kub kub refractory xws li phlogopa daim kab xev thiabhluavtaws mica daim kab xev.
1. Dab tsi yog nplaim retardant cable?
Nplaim hluav taws xob cable hais txog: nyob rau hauv cov kev ntsuas kev ntsuas, cov qauv raug hlawv, tom qab tshem tawm qhov ntsuas hluav taws xob, qhov kev sib kis ntawm cov nplaim hluav taws tsuas yog nyob rau hauv ib qho kev txwv, thiab cov nplaim hluav taws uas seem los yog cov hluav taws kub hnyiab tuaj yeem tua tus kheej hauv lub sijhawm txwv.
Nws cov yam ntxwv tseem ceeb yog: thaum muaj hluav taws kub, nws yuav raug hlawv thiab khiav tsis tau, tab sis nws tuaj yeem tiv thaiv kev sib kis ntawm hluav taws. Hauv cov ntsiab lus nrov, thaum lub cable raug hluav taws kub, nws tuaj yeem txwv qhov kev sib tsoo rau hauv cheeb tsam, tsis txhob kis mus, tiv thaiv lwm yam khoom siv, thiab tsis txhob ua rau poob ntau dua.
2. Cov yam ntxwv ntawm cov nplaim hluav taws xob cable.
Cov qauv ntawm cov nplaim hluav taws xob hluav taws xob yog qhov zoo ib yam li cov kab hluav taws xob zoo tib yam, qhov sib txawv yog tias nws cov txheej txheem rwb thaiv tsev, sheath, txheej sheath thiab cov ntaub ntawv pabcuam (xws li cov ntaub nplaum thiab cov ntaub ntawv sau) yog tag nrho lossis ib nrab ntawm cov khoom siv hluav taws xob.
Cov ntaub ntawv siv feem ntau suav nrog cov nplaim hluav taws kub hnyiab PVC (rau cov nplaim hluav taws kub nyhiab), halogenated lossis halogen-dawb nplaim hluav taws retardant daim kab xev (rau qhov chaw uas muaj kev xav tau ib puag ncig), thiab cov ntaub ntawv ua haujlwm siab ceramic silicone roj hmab (rau cov xwm txheej high-end uas yuav tsum muaj cov nplaim hluav taws thiab hluav taws kub). Tsis tas li ntawd, pab puag ncig cov qauv cable thiab tiv thaiv cov nplaim hluav taws sib kis raws qhov khoob, yog li txhim kho cov nplaim hluav taws xob tag nrho.
3. Dab tsi yog qhov hluav taws kub-resistant cable?
Hluav taws kub-resistant cable hais txog: nyob rau hauv cov xwm txheej kev sim, cov qauv raug hlawv hauv nplaim taws, thiab tseem tuaj yeem tswj xyuas kev ua haujlwm ib txwm muaj rau qee lub sijhawm.
Nws cov yam ntxwv tseem ceeb yog tias cov kab hluav taws xob tseem tuaj yeem tswj tau qhov kev ua haujlwm ib txwm ua ntawm kab rau lub sijhawm nyob rau hauv qhov kub kub. Feem ntau hais lus, thaum muaj hluav taws kub, lub cable yuav tsis hlawv ib zaug, thiab qhov hluav taws xob muaj kev nyab xeeb dua.
4. Cov yam ntxwv ntawm refractory cable.
Cov qauv ntawm cov hluav taws kub-resistant cable yog qhov zoo ib yam li cov kab hluav taws xob zoo tib yam, qhov sib txawv yog tias tus neeg xyuas pib siv tooj liab nrog cov hluav taws kub zoo (lub ntsiab lus ntawm tooj liab yog 1083 ℃), thiab cov hluav taws kub-resistant txheej ntxiv ntawm tus neeg xyuas pib thiab cov txheej txheem rwb thaiv tsev.
Cov txheej refractory feem ntau yog qhwv nrog ntau txheej ntawm phlogopite lossis hluavtaws mica daim kab xev. Qhov kub kub tsis kam ntawm cov hlua mica sib txawv txawv heev, yog li kev xaiv ntawm mica siv yog qhov tseem ceeb cuam tshuam rau qhov hluav taws kub.
Lub ntsiab sib txawv ntawm hluav taws kub-resistant cable thiab nplaim-retardant cable:
Cov kab hluav taws xob tiv thaiv hluav taws tuaj yeem tswj tau lub zog ib txwm siv rau lub sijhawm thaum muaj hluav taws kub, thaum cov hluav taws kub-retardant cables tsis muaj qhov tshwj xeeb no.
Vim hais tias cov hluav taws kub-resistant cables muaj peev xwm tswj tau cov kev khiav hauj lwm ntawm qhov tseem ceeb circuits thaum lub sij hawm hluav taws kub, lawv ua lub luag hauj lwm tseem ceeb nyob rau hauv niaj hnub nroog thiab industrial vaj tse. Lawv feem ntau yog siv rau hauv cov khoom siv hluav taws xob txuas hluav taws xob thaum muaj xwm txheej ceev rau cov khoom siv tiv thaiv hluav taws, hluav taws xob tswb, cov khoom siv cua thiab pa taws, cov teeb taw qhia, lub qhov hluav taws xob thaum muaj xwm ceev, thiab lub elevator thaum muaj xwm ceev.
Post lub sij hawm: Dec-11-2024