礦用通信屏蔽電纜 揚(yáng)州市紅旗礦用通信屏蔽電
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FIRE-RETARDANT COMMUNICATION CABLES FOR COAL MINES
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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
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型號、名稱及使用范圍
Model、DeSCRJPTions and Use scope
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型號
Model
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名 稱
DeSCRJPTions
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使 用 范 圍
Use scope
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MHYV
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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
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用于平巷、斜巷及機(jī)電硐室
Served in level,slanted channels and power house
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MHJYV
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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
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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
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MHYBV
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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
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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
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MHYAV
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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
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用于較潮濕的斜井和平巷
Served in level and slanted channels with high humidity
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MHYA32
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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
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用于豎井或斜井
Served in shaft and slanted shaft
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使用特性 Service characteristics
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電纜長期允許工作溫度 Long-term service temperature of the cable conductor
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-40℃-+50℃
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電纜敷設(shè)溫度 Cable laying temperature
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≥-10℃
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+25℃時(shí)環(huán)境相對濕度
Environment relative humidity at 25℃
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≤95%
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電纜的最小彎曲半徑 Minimun bending radius
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MHYV及MHJYV型電纜為電纜外徑的10倍，其它型號為外徑的15倍 10 times of the cable outer diameter of MHJYV, and 15times for the rest
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電纜規(guī)格 Specifications
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型 號
Model
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規(guī) 格
Specifications
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導(dǎo)體結(jié)構(gòu)(根/直徑)mm
Conductor structure(number/diameter)
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MHYV
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1x2、2x2、1x4、5x2
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7/0.28
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MHJYV
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1x2、2x2
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4/0.28銅線+3/0.28鋼線 4/0.28
copper wire +3/0.28 steel wire
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MHYBV
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5x2、10x2、20x2
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1/0.8
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MHYAV
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20x2、30x2、50x2
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MHYA32
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30x2、50x2、80x2
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