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(biāo)準(zhǔn)
Standards implemented
Q/321084 KXD13-2008標(biāo)準(zhǔn)
用途
Scope of application
本產(chǎn)品適用于固定敷設(shè)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(shè)在有阻燃要求的場合;電纜敷設(shè)時環(huán)境溫度應(yīng)不底于-10℃;
電纜彎曲半徑應(yīng)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(jīng)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