亚洲精品久久7777777,欧美性xxxx极品hd欧美风情,99国产精品视频免费观看,午夜精品国产更新

煤礦用阻燃通信電纜mhyv mhjyv mhybv

產品用途:產品用于煤礦井下通信干線、配線和用戶線路。執行標準 standards implemented:mt 81814-1999 型號、名稱及使用范圍

model、desc-riptions and use scope

型號
model 名 稱
desc-riptions 使 用 范 圍
use scope
mhyv 煤礦用聚乙烯絕緣聚氯乙烯護套通信電纜
pe insulated pvc sheathed communication cables for coal mines 用于平巷、斜巷及機電硐室
served in level,slanted channels and power house
mhjyv 煤礦用加強型線芯聚乙烯絕緣聚氯乙烯護套通信電纜
reinforced core pe insulated pvc sheathed communication cables for coal mines 用于機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套通信電纜
pe insulated galvanized steel wire weave armored pvc sheathed communication cables for coal mines 用于機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-聚乙烯粘護層聚氯乙烯護套通信電纜
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-聚乙烯粘結護層鋼絲鎧裝聚氯乙烯護套通信電纜
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
電纜結構示意圖
iiiustration of cable structure