礦用信號(hào)電纜技術(shù)文件

煤礦通信電纜（原煤礦用信號(hào)電纜）
fire-retardant communication cables for coalmines(signal electric cable)
煤礦用通信電纜用途:產(chǎn)品適用于煤礦井下監(jiān)測(cè)、控制系統(tǒng)作低頻信號(hào)傳輸線

煤礦用通信電纜執(zhí)行標(biāo)準(zhǔn) standards implemented: mt818-1999

煤礦用通信電纜型號(hào)名稱及使用范圍 model desc-riptions and use scope

型號(hào) mode	名稱 desc-riptions	使用范圍 scope of application
mhyv(puyv)	煤礦用聚乙烯絕緣聚氯乙烯護(hù)套通信電纜 pe insulated pvc sheathedcommunication cables for coal mine	用于井下平巷、斜巷及機(jī)電硐室作普通信號(hào)傳輸 used in level; or slanted channelsand power house
mhyvr(puyvr)	煤礦用聚乙烯絕緣聚氯乙烯護(hù)套通信電纜 pe insulated pvc sheathedcommunication cables for coal mine	用于井下平巷、斜巷及機(jī)電硐室作普通信號(hào)傳輸 used in level; or slanted channelsand power house
mhyvp(puyvp)	煤礦用聚乙烯絕緣銅絲編織屏蔽聚氯乙烯護(hù)套通信電纜 pe insulated copper wire weaveshielded pvc sheathed communication cables	用于井下干擾較大的場(chǎng)合作信號(hào)傳輸 served in coal mine whereinterference is strong
mhyvrp(puyvrp	煤礦用聚乙烯絕緣聚氯乙烯護(hù)套銅絲編織屏蔽通信軟電纜 pe insulated copper wire weaveshielded pvc sheathed communication soft cables	用于井下干擾較大的場(chǎng)合作信號(hào)傳輸 served in coal mine whereinterference is strong
mhybv(puyv31)	煤礦用聚氯乙烯絕緣銅絲編織屏蔽聚氯乙烯護(hù)套控制電纜 pvc insulated copper wire weave shielded pvc sheathed controlcables for use in mines	用于井下平巷或斜巷作主信號(hào)傳輸能承受一定的機(jī)械沖擊力 served in level and slanted channelswhere the mechanic impact is strong s
mhy32(puyv39、39-1)	煤礦用聚乙烯絕緣聚氯乙烯護(hù)套鋼絲鎧裝通信電纜 pe insulated steel wire armored pvcsheathed communication cables	用于豎井或斜井作主信號(hào)傳輸能承受較大的拉力 served as major signal line in shaftor slanted shaft in coal mines,capable of being under considerablepull force

煤礦用通信電纜使用特性 service characteristics

煤礦用通信電纜電纜長(zhǎng)期允許工作溫度 long-term servicetemperature of the cable conductor	70℃
煤礦用通信電纜電纜敷設(shè)溫度 cable laying temperature	≥0℃
煤礦用通信電纜+25℃時(shí)環(huán)境相對(duì)濕度 environment relative humidity at25℃	≤95%
煤礦用通信電纜的傳輸頻率 transmission frequency of cable	≤30khz
煤礦用通信電纜的*小彎曲半徑 minimun bending radius	mhyvr及mhyvrp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 cableouter diameter of mhjyv, and 15times for the rest

上一篇：礦用信號(hào)電纜使用說明書煤礦用聚乙烯絕緣聚氯乙烯護(hù)套通信軟電纜
下一篇：電纜彎曲半徑的現(xiàn)場(chǎng)簡(jiǎn)便測(cè)量

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聯(lián)系電話：

呂小姐0316-5961999 0316-5962999

宋小姐0316-5960828 0316-5962930

傳真號(hào)碼：0316-5960949
移動(dòng)電話：13754468303
郵政編號(hào)：065900
公司地址：河北省廊坊市大城縣工業(yè)區(qū)
Email：tjxsdl@sina.com
公司網(wǎng)址：http://www.tjxsdl.com
QQ：676461239
MSN：tjxsdl@126.com