粗大浓稠硕大噗嗤噗嗤h,精品人妻码一区二区三区,国产av无码专区亚洲精品,日韩a片无码毛片免费看小说

　　◆執(zhí)行標(biāo)準(zhǔn)：

　　1）本產(chǎn)品按GB/T12706-2008設(shè)計(jì)制造。

　　2）阻燃電力電纜按企業(yè)標(biāo)準(zhǔn)制造，其中阻燃特性符合GB/T18380-2008的要求。

　　3）耐火電力電纜按企業(yè)標(biāo)準(zhǔn)制造，其中耐火特性符合GB/T12666-2008要求。

　　◆ Implementation of the standards :

　　1)This product is designed and manufactured according to GB/T12706-2002.

　　2)flame retardant power cable accordance with the standards of production enterprises,flame retardant characteristics meet the requirements

　　GB/T18380-2008.

　　3)fire-resistant power cables manufactured according to corpoate standards,including fire-resis-

　　◆阻燃特性：

　　1）阻燃電纜能經(jīng)受GB/T18380規(guī)定的成束燃燒試驗(yàn)，

　　2）切燃燒時(shí)煙濃度符合GB/T17651.1的規(guī)定

　　3）燃燒析出氣體中HCL含量應(yīng)≤100mg/g。

　　4）耐火電纜能經(jīng)受GBA/T12666規(guī)定耐火試驗(yàn)。

　　◆Retardant performance:

　　1)Retardant cable can withstand GB/T18380pre- scribed bunched burning test,

　　2)Smoke density in accordance with the require- ments of GB/T17651.1

　　3)Combustion gases precipitated HCL content

　　should be ≤100mg/g.

　　4)Resistant cable can withstand GBA/T12666 fire test requirements.

　　tant characteristics meet GB/T12666-2008 require-

　　◆主要特性：

　　電纜的型號(hào)、名稱(chēng)及適用場(chǎng)合 Cable type,name and for occasions

　　1）電纜導(dǎo)體長(zhǎng)期允許工作溫度不超過(guò)70℃.短路時(shí)（最長(zhǎng)持續(xù)時(shí)間不超過(guò)5秒），電纜導(dǎo)體≤3002 時(shí)，溫度不超過(guò)160℃，>3002時(shí)，溫度為140℃。

　　2）敷設(shè)電纜時(shí)的環(huán)境溫度應(yīng)不低于0℃，低于

　　0℃時(shí)應(yīng)先預(yù)熱。最小彎曲半徑不小于電纜外徑，單芯電纜無(wú)鎧裝20倍，有鎧裝15倍。三芯電纜無(wú)鎧裝15倍，有鎧裝12倍。

　　3）導(dǎo)體直流電阻應(yīng)符合GB/T3956的規(guī)定。

　　4）工頻耐電壓試驗(yàn)：3.5kv/5min不擊穿。

　　◆ Characteristics:

　　1)cable conductor long-term allowed working temperature does not exceed 70 ℃. When the short circuit (the longest duration of not more than 5 seconds), cable conductor 300 squared or less, the highest temperature does not exceed 160 ℃, and > 300 squared, the highest temperature is 140 ℃.

　　2)the cable when the ambient temperature under installation should not below 0 ℃, lower than 0 ℃ should be preheated. The minimum bending radius shall not be less than the outer diameter of the cable. The single-core cable shall be 20 times unarmored and 15 times armored. The three-core cable is 15 times unarmored and 12 times armored.

　　3)the dc resistance of the conductor shall conform to the provisions of GB/T3956.

　　4)power frequency voltage resistance test: 3.5kv/5min no breakdown.

　　◆主要用途：

　　本產(chǎn)品適用于交流額定電壓0.6/1kv的線(xiàn)路中， 供輸、配電能用。阻燃電力電纜適用于要求阻燃

　　的場(chǎng)合。

　　耐火電力電纜適用于高層建筑、大型商場(chǎng)等人口密集地區(qū)。

　　◆ Main Use :

　　This product is suitable for AC rated voltage 0.6/1kv the circuit,transmission of electrical energy used.flame retardant power cable is suitable installed infire-retardant demanding situations.

　　Resistant power cable for high-rise buildings,shop- ping malls and other densely populated areas.