Dab tsi yog Qhov Zoo Ntawm LSZH Cables?

Cov yam ntxwv kev pabcuam ntawm cov pa luam yeeb tsis muaj halogen-free cable: nws hais txog ib puag ncig-phooj ywg cable uas tsis tso pa tawm cov pa phem (xws li hydrogen halide, carbon monoxide, carbon dioxide, thiab lwm yam) thaum combustion thiab yog ua los ntawm cov khoom siv roj hmab uas ua rau tsis muaj halogen (f CL br I ntawm) thiab tsis muaj cov khoom ib puag ncig xws li txhuas, cadmium, chromium thiab mercury.

halogen pointer yog: tus nqi ntawm tag nrho cov halogens tsawg dua los yog sib npaug rau 50ppm raws li kev cai prEN 14582

Cov ntsiab lus ntawm hydrogen halide gas tsim tom qab combustion yog tsawg dua 100ppm raws li kev cai en5067-2-1

Tus nqi pH ntawm hydrogen halide gas tsim tom qab combustion yaj nyob rau hauv dej Ntau tshaj los yog sib npaug rau 4.3 qaug zog acidity) raws li kev cai en-50267-2-2

Tom qab cov khoom raug kub hnyiab hauv lub thawv kaw, nws lub teeb xa tawm los ntawm lub teeb ntawm lub teeb yog Ntau dua lossis sib npaug li 60 feem pua ​​​​raws li kev cai en-50268-2

Pb ＜ 90ppm CD cr6 plus Hg PBB PBDE tag nrho tsawg dua 5ppm

Daim ntawv thov ntawm cov pa luam yeeb tsis muaj halogen cable:

Muaj cov pa luam yeeb me me thaum hlawv, [1] cov khoom no muaj cov nplaim hluav taws zoo heev. Tsis muaj corrosive gas khiav. Nws yog dav siv nyob rau hauv nuclear fais fab nroj tsuag, subway chaw nres tsheb, xov tooj exchanges thiab computer tswj chaw, high-sawv vaj tse, tsev so, xov tooj cua thiab TV chaw nres tsheb, cov chaw tseem ceeb tub rog, roj platforms, thiab lwm yam, raws li zoo raws li cov chaw uas muaj concentrated neeg ua hauj lwm thiab tsawg. huab cua ceev. Tsawg pa luam yeeb halogen-dawb hlau yam ntxwv: tsawg pa taws halogen-dawb cable

1. Lub zog tensile ntau dua li ntawm cov kab PVC dav dav: lub zog tensile ntawm cov xov hlau PVC dav dav yog ntau dua 1.05kgf / mm2, thaum lub zog tensile ntawm cov pa luam yeeb tsis muaj halogen hlau yog ntau dua 1.2kgf / mm2.

2. Cov huab cua tsis zoo (-30 degree ~ 105 degree)

3 zoo softness (hardness 8090

Yog li ntawd, yuav tsis muaj kev tsiv teb tsaws chaw) 4 tsis muaj kev tsiv teb tsaws chaw (vim tias tsis tas yuav ntxiv plasticizer hauv cov qauv khoom no.

5 tsis muaj cov pa luam yeeb dub yuav raug tsim thaum lub sij hawm combustion (me me ntawm cov pa luam yeeb dawb yuav tsim tawm)

6. Nws muaj qhov siab ntim tiv taus: PVC xov hlau feem ntau yog 1012 ~ 1015 Ω / cm3, thiab cov xaim tsis muaj pa halogen tsis tshua muaj ntau dua 1016 Ω / cm3

Qhov hluav taws xob tsis tshua muaj hluav taws xob halogen tsis muaj hluav taws xob muaj txog li 15kV lossis ntau dua;

7. Nws muaj qhov zoo ntawm qhov hluav taws xob tsis zoo: PVC xov hlau feem ntau tuaj yeem tiv taus ntau dua 10kV.

8. Nws muaj zoo elasticity thiab viscosity.