揚(yáng)州市紅旗電纜制造有限公司

煤礦用阻燃通信電纜

FIRE-RETARDANT COMMUNICATION CABLES FOR COAL MINES

產(chǎn)品用途:產(chǎn)品用于煤礦井下電話通信干線、配線和用戶線路。

Scope of application:The product uses in the coal mine mine shaft telephone communication skeleton line， matches the line and the subscriber‘s loop

執(zhí)行標(biāo)準(zhǔn) Standards implemented:MT 81814-1999

型號(hào)、名稱(chēng)及使用范圍

Model、Descriptions and Use scope

型號(hào)
Model名 稱(chēng)
Descriptions使 用 范 圍
Use scope MHYV煤礦用聚乙烯絕緣聚氯乙烯護(hù)套通信電纜
PE insulated PVC sheathed communication cables for coal mines用于平巷、斜巷及機(jī)電硐室
Served in level，slanted channels and power house MHJYV煤礦用加強(qiáng)型線芯聚乙烯絕緣聚氯乙烯護(hù)套通信電纜
Reinforced core PE insulated PVC sheathed communication cables for coal mines用于機(jī)械損傷較高的平巷和斜巷
Served in level and slanted channels where mechanical damage is frequent MHYBV煤礦用聚乙烯絕緣鍍鋅鋼絲編織鎧裝聚氯乙烯護(hù)套通信電纜
PE insulated galvanized steel wire weave armored PVC sheathed communication cables for coal mines用于機(jī)械沖擊較高的平巷和斜巷
Served in level and slanted channels where mechanical damage is frequent MHYAV煤礦用聚乙烯絕緣鋁-聚乙烯粘護(hù)層聚氯乙烯護(hù)套通信電纜
PE insulated Al/PE binding layer PVC sheathed communication cables for coal mines用于較潮濕的斜井和平巷
Served in level and slanted channels with high humidity MHYA32煤礦用聚乙烯絕緣鋁-聚乙烯粘結(jié)護(hù)層鋼絲鎧裝聚氯乙烯護(hù)套通信電纜
PE insulated Al/PE binding layer steel wire armored PVC sheathed communication cables for coal mines用于豎井或斜井
Served in shaft and slanted shaft

使用特性 Service characteristics

電纜長(zhǎng)期允許工作溫度 Long-term service temperature of the cable conductor-40℃-+50℃ 電纜敷設(shè)溫度 Cable laying temperature≥-10℃ +25℃時(shí)環(huán)境相對(duì)濕度
Environment relative humidity at 25℃≤95% 電纜的最小彎曲半徑 Minimun bending radiusMHYV及MHJYV型電纜為電纜外徑的10倍，其它型號(hào)為外徑的15倍 10 times of the cable outer diameter of MHJYV， and 15times for the rest