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紅旗礦用電纜型號(hào)

紅旗礦用電纜型號(hào)、紅旗礦用電纜標(biāo)準(zhǔn) ，按照MT818國(guó)家標(biāo)準(zhǔn)生產(chǎn)

紅旗礦用電纜型號(hào)

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)、名稱及使用范圍

Model、DeSCRJPTions and Use scope

型號(hào) Model	名稱 DeSCRJPTions	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*小彎曲半徑 Minimun bending radius	MHYV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

電纜規(guī)格 Specifications

型號(hào) Model	規(guī) 格 Specifications	導(dǎo)體結(jié)構(gòu)(根/直徑)mm Conductor structure(number/diameter)
MHYV	1x2、2x2、1x4、5x2	7/0.28
MHJYV	1x2、2x2	4/0.28銅線+3/0.28鋼線 4/0.28 copper wire +3/0.28 steel wire
MHYBV	5x2、10x2、20x2	1/0.8
MHYAV	20x2、30x2、50x2
MHYA32	30x2、50x2、80x2

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