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Halogen-free cables - yuav ua li cas, dab tsi, thaum twg thiab yog vim li cas

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Dab tsi yog halogens?

Cov ntsiab lus xws li fluorine, chlorine, bromine, iodine thiab astate yog cov halogens thiab tshwm sim nyob rau hauv xya pawg tseem ceeb hauv lub sijhawm ntawm cov ntsiab lus.Lawv muaj nyob rau hauv ntau cov tshuaj sib txuas, piv txwv li hauv polyvinylchloride.PVC, raws li nws yog lub npe hu rau luv luv, yog heev ruaj, uas yog vim li cas nws yog siv nyob rau hauv ntau yam khoom, raws li zoo raws li rau rwb thaiv tsev thiab sheath khoom nyob rau hauv cables.Cov tshuaj chlorine thiab lwm yam halogens feem ntau suav nrog cov khoom ntxiv los txhim kho kev tiv thaiv hluav taws.Tab sis qhov ntawd los nrog tus nqi.Halogen muaj teeb meem rau kev noj qab haus huv.Vim li no, cov yas uas tsis muaj halogens tau nce siv rau cov cables.

Dab tsi yog halogen-free cable?

Raws li lawv lub npe qhia, halogen-dawb cables yog halogen-dawb nyob rau hauv muaj pes tsawg leeg ntawm cov yas.Cov yas uas muaj halogens tuaj yeem raug txheeb xyuas los ntawm cov khoom siv tshuaj hauv lawv cov npe, xws li yav dhau los hais txog polyvinyl chloride, chloroprene roj hmab, fluoroethylene propylene, fluoro polymer roj hmab, thiab lwm yam.

Yog tias koj xav tau lossis yuav tsum siv cov kab hluav taws xob tsis muaj halogen, nco ntsoov tias cov khoom no muaj cov yas xws li silicone roj hmab, polyurethane, polyethylene, polyamide, polypropylene, thermoplastic elastomers (TPE) lossis ethylene propylene diene roj hmab.Lawv tsis muaj cov hlau hnyav raws li cov stabilizers lossis softeners, thiab cov khoom ntxiv rau kev tiv thaiv hluav taws yog ib puag ncig zoo.

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Yuav ua li cas xaiv cov kab tsis muaj halogen?

Lub cable tsis muaj halogen yog tias tsis muaj halogens xws li chlorine, fluorine lossis bromine siv rau hauv cov khoom siv hluav taws xob thiab cov ntaub qhwv.Cable caj pas, hose systems, connectors los yog shrink hoses, xws li covTiv thaiv HF shrinking rajlos ntawm Mingxiu, kuj tuaj yeem ua los ntawm cov yas tsis muaj halogen thiab yog li halogen dawb.Yog tias koj xav tau halogen-free cables, piv txwv li, thov nco ntsoov cov khoom lag luam hauv qab no:

Halogenated yas Plastics tsis muaj halogen
Chlorinephen-rubberFluorethylene

Propylene

Fluorpolymer roj hmab

PolyvinylChlorib ide

Silicone roj hmabPolyurethane

Polyethylene

Polyamide

Polypropylene

Thermoplastic

Elastomers

Vim li cas ho tsis muaj halogen cables tseem ceeb rau kev tiv thaiv hluav taws?

Halogens tuaj yeem ua rau kev noj qab haus huv.Qhov no tshwj xeeb tshaj yog thaum cov yas halogenated, tshwj xeeb tshaj yog PVC, hlawv.Yog tias hluav taws tawg, hydrogen halides raug tso tawm ntawm cov yas.Halogens ua ke nrog cov dej, xws li cov dej tua hluav taws siv los ntawm cov hluav taws tua hluav taws lossis cov kua dej los ntawm cov mucous daim nyias nyias, tsim cov kua qaub - chlorine ua hydrochloric acid, fluorine cov corrosive hydrofluoric acid heev.Tsis tas li ntawd, kev sib xyaw ntawm dioxins thiab lwm yam tshuaj lom neeg tuaj yeem tsim tau.Yog tias lawv nkag mus rau hauv cov hlab ntsha, lawv tuaj yeem ua rau muaj kev puas tsuaj thiab ua rau tuag taus.Txawm hais tias ib tug neeg muaj sia nyob ntawm qhov hluav taws kub, lawv txoj kev noj qab haus huv tuaj yeem raug puas tsuaj mus tas li.Qhov no yog qhov tsawg dua rau cov kab tsis muaj halogen.

Rau kev tiv thaiv hluav taws sib xyaw, cov kab hluav taws xob kuj yuav tsum muaj kev tiv thaiv hluav taws thiab tsim hluav taws xob tsawg.Kev tiv thaiv nplaim taws ua rau qeeb combustion thiab propagation ntawm nplaim taws thiab txhawb nws tus kheej-extinguishing.Cov neeg tsim khoom ntsib teeb meem ntawm no, vim tias cov tshuaj chlorine thiab bromine yog cov nplaim hluav taws zoo heev, vim li ntawd lawv feem ntau sib xyaw nrog cov yas rau cables.Txawm li cas los xij, vim hais tias muaj kev phom sij rau kev noj qab haus huv, qhov no yog qhov tsis sib haum xeeb thiab tsuas yog tso cai rau qhov tsis muaj neeg nyob hauv qhov xwm txheej.Raws li qhov tshwm sim, Mingxiu siv cov khoom siv nrog kev tiv thaiv hluav taws kub tab sis tsis muaj halogens.

Dab tsi yog qhov zoo ntawm halogen-free cables?

Yog tias cov kab hluav taws xob tsis muaj halogen raug kub hnyiab los yog kub hnyiab, lawv tsim cov kua qaub tsawg dua los yog cov pa roj uas tsim kev puas tsuaj rau kev noj qab haus huv.XLPE cables los yog cov ntaub ntawv cables los ntawm Mingxiu yog tshwj xeeb tshaj yog haum rau siv nyob rau hauv pej xeem vaj tse, thauj los yog nyob rau hauv feem ntau qhov chaw uas hluav taws yuav ua rau mob hnyav rau tib neeg los yog tsiaj txhu los yog tej yam khoom puas.Lawv muaj cov pa roj tsawg tsawg, yog li lawv tsim cov pa taws tsawg dua thiab ua kom yooj yim rau cov neeg raug kaw kom nrhiav tau txoj hauv kev khiav.

Halogen-free cables yog tshwj xeeb tshaj yog muaj txiaj ntsig yog tias koj xav kom lav qhov siab tshaj plaws ua haujlwm tau zoo thaum muaj hluav taws kub.Qhov no tuaj yeem yog qhov tseem ceeb hauv cov tsev uas cov koob yees duab soj ntsuam muab cov duab ntawm qhov chaw ntawm hluav taws.Th high-speed data cable los ntawm Mingxiu xa cov ntaub ntawv ntawm tag nrho cov kis tus nqi txawm tias tom qab ob teev nyob rau hauv cov nplaim taws.


Post lub sij hawm: Mar-25-2022