礦用聚氯乙烯絕緣和護套電話電纜
PvCinsulated and sbeathde telephone cables for use in mines
執(zhí)行標準
Standards implemented
Q/321084 KXD13-2008標準
用途
Scope of application
本產品適用于固定敷設在礦井.作通信干線及分線箱與電話機連接線。
This product is fit for being laid in fixed placed in mines for theconnection of cormrnunication trunk lines and junction box andtelephones.
使用條件
Service conditions
電纜不延然.阻燃電纜敷設在有阻燃要求的場合;電纜敷設時環(huán)境溫度應不底于-10℃;
電纜彎曲半徑應不底于電纜外徑的20倍。
The cable is fire retardant; fire retardant cables are laid where fireretardance is required; ambient temperature shall not be lowerthan-10°℃ when cables are being laid;
Bending radius shall be not less than 20 times of the cable outerdiameter.
交貨長度
Length of delivery
電纜的交貨長度不小于200m。允許長度大于100m.小于200m的電纜交貨，其數(shù)量不超過交貨長度的20%;允許長度小于100m，大于40m的電纜搭配交貨，其數(shù)量不超過交貨長度的5%。經雙方協(xié)議，可以任意長度的電纜。
Cable shall be not less than 200m long in delivery.100m and200m long cables are permitted in delivery,butthequantity shallnot exceed 20% of the total delivery length.Cable with lengthbetween 100m and 40m is permitted in delivery,but the quantityshall not exceed5% of the total delivery length,Detail are subjectto negotiation
