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礦用電(dian)(dian)話線MHYVR mhyv MKVV22鎧裝礦用控制(zhi)電(dian)(dian)纜-MKVV22， RS-485電(dian)(dian)纜 RS485通(tong)訊電(dian)(dian)纜 RS-485電(dian)(dian)纜 鎧裝通(tong)信(xin)(xin)電(dian)(dian)纜；HYA22；HYA23；HYA53 礦用監(jian)測電(dian)(dian)纜MHYVR|礦用通(tong)信(xin)(xin)電(dian)(dian)纜MHYVR 鐵路(lu)信(xin)(xin)號電(dian)(dian)纜-PTYY 銷售(shou) - 大對(dui)數(shu)電(dian)(dian)纜-大對(dui)數(shu)電(dian)(dian)話電(dian)(dian)纜-HYA53

煤礦(kuang)井(jing)下(xia)監測(ce)線MHYV 10*2*7/0.52廠家(jia)報價(jia) a）具(ju)有(you)30個對絞線芯的煤礦(kuang)用(yong)聚(ju)(ju)乙烯(xi)(xi)(xi)絕緣鋁(lv)一聚(ju)(ju)乙烯(xi)(xi)(xi)粘結護(hu)層鋼絲(si)鎧(kai)裝聚(ju)(ju)氯乙烯(xi)(xi)(xi)護(hu)套礦(kuang)用(yong)通(tong)(tong)信電纜 表示(shi)為(wei)： MHYA32 30×2 b）具(ju)有(you)1個星絞線芯的煤礦(kuang)用(yong)聚(ju)(ju)乙烯(xi)(xi)(xi)絕緣聚(ju)(ju)氯乙烯(xi)(xi)(xi)護(hu)套礦(kuang)用(yong)通(tong)(tong)信電纜，表示(shi)為(wei)：MHYV 1×4

MHYVP礦用通(tong)信電(dian)(dian)纜 1X5X7/0.52煤礦用電(dian)(dian)纜礦用通(tong)信電(dian)(dian)纜識(shi)別和長度標(biao)(biao)(biao)記(ji)(ji)；電(dian)(dian)纜外表(biao)面(mian)有(you)性識(shi)別標(biao)(biao)(biao)記(ji)(ji)，標(biao)(biao)(biao)記(ji)(ji)間(jian)隔(ge)不大于(yu)1m，標(biao)(biao)(biao)記(ji)(ji)內(nei)容(rong)有(you)：導(dao)線直徑，線對數量，電(dian)(dian)纜型號，制(zhi)造(zao)(zao)廠廠名代號及制(zhi)造(zao)(zao)年份，長度標(biao)(biao)(biao)記(ji)(ji)以間(jian)隔(ge)不大于(yu)1m標(biao)(biao)(biao)記(ji)(ji)在外表(biao)面(mian)上，但與上述標(biao)(biao)(biao)記(ji)(ji)錯開。礦用通(tong)信電(dian)(dian)纜采(cai)用全色(se)譜絕緣，鋁塑綜合護(hu)套(即(ji)電(dian)(dian)纜的(de)縱包屏蔽鋁帶與護(hu)套粘結成(cheng)(cheng)一體，形成(cheng)(cheng)密封(feng)護(hu)層)，具有(you)電(dian)(dian)氣性能優(you)越，施工方便的(de)特點。

MHYVR-6*2*0.75mm² 礦(kuang)用監測電(dian)(dian)纜(lan) 礦(kuang)用電(dian)(dian)纜(lan)防(fang)火性能分(fen)(fen)(fen)析防(fang)火機理(li)分(fen)(fen)(fen)析阻(zu)(zu)燃(ran)(ran)機理(li)在(zai)燃(ran)(ran)燒反(fan)應(ying)的熱(re)(re)作用下(xia)，位(wei)于凝(ning)(ning)聚相的阻(zu)(zu)燃(ran)(ran)劑分(fen)(fen)(fen)解吸(xi)熱(re)(re)，使(shi)凝(ning)(ning)聚相內(nei)溫度(du)上(shang)升減慢，延緩了材料的熱(re)(re)分(fen)(fen)(fen)解速(su)度(du)；阻(zu)(zu)燃(ran)(ran)劑受(shou)熱(re)(re)分(fen)(fen)(fen)解后，釋放(fang)出(chu)連(lian)鎖(suo)反(fan)應(ying)自由基阻(zu)(zu)斷(duan)(duan)劑，使(shi)火焰、連(lian)鎖(suo)反(fan)應(ying)的分(fen)(fen)(fen)支中(zhong)斷(duan)(duan)，減緩了氣相反(fan)應(ying)速(su)度(du)；催化(hua)(hua)凝(ning)(ning)聚相熱(re)(re)分(fen)(fen)(fen)解固相產(chan)物，焦化(hua)(hua)層(ceng)或泡(pao)沫(mo)層(ceng)的形成加強了這些層(ceng)狀(zhuang)硬(ying)殼阻(zu)(zu)礙(ai)熱(re)(re)傳(chuan)遞的作用；在(zai)熱(re)(re)作用下(xia)，阻(zu)(zu)燃(ran)(ran)劑出(chu)現(xian)吸(xi)熱(re)(re)性相變，物

煤(mei)礦用(yong)電話線MHYVR已(yi)廣泛為礦業、電力(li)、冶金、石(shi)油、消(xiao)防、化工、兩(liang)網改造等基(ji)礎產業和現(xian)代化工程配套，并多次應用(yong)在(zai)重點建設(she)項(xiang)目(mu)中(zhong)，80余人(ren)的銷售(shou)及(ji)服(fu)務(wu)(wu)人(ren)員組成的產品銷售(shou)服(fu)務(wu)(wu)網遍布全國(guo)20多個省(sheng)市(shi)。