LSZH yog daim ntawv luv luv ntawm Tsawg Haus Luam Yeeb Zero Halogen.Cov cables no yog tsim los ntawm cov khoom siv tsho dawb los ntawm cov khoom siv halogenic xws li chlorine thiab fluorine vim tias cov tshuaj muaj tshuaj lom thaum lawv hlawv.
Cov txiaj ntsig lossis qhov zoo ntawm LSZH cable
Hauv qab no yog cov txiaj ntsig lossis qhov zoo ntawm LSZH cable:
➨ Lawv siv rau qhov chaw uas cov neeg nyob ze heev rau cov rooj sib tham cable uas lawv tsis tau txais qhov cua txaus thaum muaj hluav taws kub lossis muaj qhov cua tsis zoo.
➨ Lawv siv tau zoo heev.
➨ Lawv yog siv nyob rau hauv railway systems uas high voltage teeb liab xov hlau siv nyob rau hauv underground tunnels.Qhov no yuav txo tau ntawm tsub zuj zuj ntawm cov pa phem thaum cables tau hluav taws.
➨ Lawv tau tsim los siv cov khoom siv thermoplastic uas tawm cov pa luam yeeb tsis muaj halogen.
➨ Lawv tsis tsim cov roj txaus ntshai thaum lawv ntsib nrog cov cua sov siab.
➨ LSZH cable tsho pab tiv thaiv tib neeg thaum muaj hluav taws kub, pa taws thiab roj txaus ntshai vim hluav taws kub.
Qhov tsis zoo lossis qhov tsis zoo ntawm LSZH cable
Hauv qab no yog qhov tsis zoo lossis qhov tsis zoo ntawm LSZH cable:
➨ LSZH cable lub tsho siv siab % ntawm cov khoom muab tub lim kom muaj pa taws tsawg thiab xoom halogen.Qhov no ua rau lub tsho tsis tshua muaj tshuaj lom neeg / dej resistant piv rau cov tsis-LSZH cable counterpart.
➨ Lub tsho ntawm LSZH cable muaj kev tawg thaum lub sijhawm teeb tsa.Li no, cov lubricants tshwj xeeb yog xav tau los tiv thaiv nws los ntawm kev puas tsuaj.
➨ Nws muaj kev hloov pauv yooj yim thiab yog li nws tsis haum rau cov neeg hlau.
Yog tias kev tiv thaiv cov khoom siv lossis tib neeg yog qhov tsim nyog, xav txog cov pa hluav taws xob tsawg tsawg-halogen (LSZH) cov hlua khi.Lawv tso pa tawm tsawg dua cov pa phem dua li cov qauv PVC-raws li cable tsho.Feem ntau, LSZH cable yog siv nyob rau hauv qhov chaw kaw xws li kev ua haujlwm tsuas yog qhov chaw ua pa muaj kev txhawj xeeb.
Dab tsi yog qhov txawv ntawm LSZH cables thiab cov kab sib txuas?
Kev ua haujlwm thiab cov txheej txheem parameter ntawm LSZH fiber ntau optic cable yog ib yam li cov fiber ntau optic cables, thiab cov qauv sab hauv kuj zoo sib xws, qhov sib txawv ntawm cov tsho.LSZH fiber ntau optic tsho tiv taus hluav taws ntau dua piv nrog cov PVC tsho cables, txawm tias thaum lawv raug hluav taws, cov hluav taws kub LSZH cables muab cov pa luam yeeb tsawg thiab tsis muaj cov tshuaj halogen, qhov no tsis yog tsuas yog ib puag ncig tiv thaiv tab sis cov pa luam yeeb tsawg thaum nws tau txais. hlawv kuj tseem ceeb rau tib neeg thiab cov chaw hauv qhov chaw raug rho tawm haujlwm.
LSZH lub tsho yog tsim los ntawm qee cov ntaub ntawv tshwj xeeb uas tsis yog-halogenated thiab nplaim hluav taws.LSZH cable jacketing yog tsim los ntawm cov thermoplastic los yog cov thermoset tebchaw uas tawm cov pa luam yeeb tsawg thiab tsis muaj halogen thaum raug tshav kub.LSZH cable txo tus nqi ntawm cov pa phem thiab corrosive gas emissions thaum combustion.Cov khoom siv no feem ntau yog siv rau hauv qhov chaw tsis zoo xws li dav hlau lossis tsheb ciav hlau.LSZH cov tsho tseem muaj kev nyab xeeb dua li Plenum-rated cable tsho uas muaj cov nplaim taws tsawg tab sis tseem tso cov pa phem thiab cov pa taws thaum lawv hlawv.
Cov pa luam yeeb tsawg zero halogen tau dhau los ua neeg nyiam heev thiab, qee zaum, qhov yuav tsum tau muaj kev tiv thaiv tib neeg thiab cov khoom siv los ntawm cov pa phem thiab corrosive yog qhov tseem ceeb.Hom kab no puas tau koom nrog hauv qhov hluav taws kub me ntsis cov pa luam yeeb yog tsim los ua qhov kev xaiv zoo tshaj plaws rau cov chaw kaw xws li nkoj, submarines, aircraft, high-end server chav thiab network chaw.
Dab tsi yog qhov txawv ntawm PVC thiab LSZH cables?
Lub cev, PVC thiab LSZH txawv heev.PVC patchcords yog mos heev;LSZH patchcords yog nruj dua vim tias lawv muaj cov nplaim hluav taws kub hnyiab, thiab lawv zoo nkauj dua.
PVC cable (ua los ntawm polyvinyl chloride) muaj lub tsho uas muab cov pa luam yeeb dub hnyav, hydrochloric acid, thiab lwm yam pa phem thaum nws hlawv.Low Smoke Zero Halogen (LSZH) cable muaj lub tsho tiv thaiv nplaim taws uas tsis tawm cov pa phem txawm tias nws hlawv.
LSZH kim dua thiab tsis hloov pauv
LSZH cables feem ntau raug nqi ntau dua li qhov sib npaug PVC cable, thiab qee hom tsis hloov pauv.LSZH cable muaj qee qhov kev txwv.Raws li CENELEC cov qauv EN50167, 50168, 50169, kev tshuaj ntsuam kab yuav tsum tsis muaj halogen.Txawm li cas los xij, tsis muaj kev cai zoo sib xws tseem siv tau rau cov kab hluav taws xob uas tsis tau tshuaj xyuas.