Dipped coated dej thaiv cov aramid xov paj rau cable

Dipped coated dej thaiv cov aramid yarn rau cable Featured duab

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Cov dej thaiv cov xov paj yog yooj yim siv, nws cov txheej txheem yog yooj yim thiab nws cov qauv ruaj khov. Nws thaiv cov dej kom ntseeg tau hauv ib puag ncig huv yam tsis muaj cov kab mob oily. Nws yog tsuas yog siv rau cable core wrapping ntawm waterproof telecommunication cable, qhuav-hom optical cable thiab cross-linked polyethylene rwb thaiv tsev fais fab cable. Tshwj xeeb tshaj yog rau submarine cables, cov xov paj thaiv dej yog qhov kev xaiv zoo tshaj plaws.

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Product Description

Water-blocking yarn, ib yam khoom tshiab - ntxeem tau fiber ntau dej-dej o-blocking yarn siv rau cov dej thaiv cov tshiab hom qhuav-hom optical cables, yog tsim thiab tsim los ntawm Tuam Tshoj raws li tshiab dej-thaiv technologies nyob rau hauv optical thiab hluav taws xob cable ntau lawm hauv tsev thiab txawv teb chaws. Nws yog tus cwj pwm los ntawm qhov zoo xws li cov dej nrawm nrawm, siab nthuav dav, muaj zog nro kev nyuaj siab, tsis muaj kua qaub thiab lub hauv paus, tsis muaj kev cuam tshuam rau cov cables, thermo stability, tshuaj stability thiab tsis-corrosiveness thiab lwm yam. Nyob rau hauv kev tsim cov txheej txheem ntawm optical cables, lub filling ntawm cov ntaub ntawv xws li cable jelly, dej-thaiv daim kab xev thiab fastening yarn thiab lwm yam yuav raug tshem tawm.

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Technical Specification ntawm Water Blocking Yarn

SerialNo.	lwm		Chav tsev	Qauv & Specification
SerialNo.	lwm		Chav tsev	ZSS - 0.5	ZSS-1.0	ZSS-1.5	ZSS-2.0	ZSS-3.0	Lwm yam Specification
1	Kab Ceev		m / kg	≥500	≥1000	≥1500	≥2000	≥3000	≥ r
2	Kev quab yuam		N	≥300	≥250	≥200	≥150	≥100	≥α∪/ρ①
3	Elongation ntawm Break		%	≥15	≥15	≥15	≥15	≥15	≥15
4	(1st / min) Kev nthuav dav		ml / g	≥40	≥45	≥50	≥55	≥60	≥45
5	(5min) Kev nthuav dav ntau tom qab nqus dej		ml / g	≥50	≥50	≥55	≥65	≥65	≥50
6	Cov ntsiab lus noo noo		%	≤ 9	≤ 9	≤ 9	≤ 9	≤ 9	≤ 9
7	Roll Length ntawm xov paj		m / yob	> 5000	> 5000	> 6000	> 10000	> 1000	> 5000
8	Thermal stability	A. Lub sij hawm ntev kub tsis kam (150 ℃, 24h) Expansion rate B. Lub sij hawm luv luv kub tsis kam (230 ℃, 10min) Expansion rate		Tsis tsawg dua tus nqi pib	Tsis tsawg dua tus nqi pib	Tsis tsawg dua tus nqi pib	Tsis tsawg dua tus nqi pib	Tsis tsawg dua tus nqi pib	Tsis tsawg dua tus nqi pib
Faj seeb: ① thaum 1,500< ρ<3,000, α yog 3 × 105, thaum 1,000<ρ<1,500, α yog 25 × 105, thaum 300< ρ <1.000, α yog 15 × 105, qhov twg ρ yog nominal qhia hauv m den / kg; U = 1N · m / kg.