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海南鐘樓電纜廠講述電線電纜型號的說明

time:2018-06-21 18:37:08
海南電纜廠電線電纜的型號組成與順序如下:   
[1:類別、用途][2:導體][3:絕緣][4:內護層][5:結構特征][6:外護層或派生]-[7:使用特 電線2征]   
1-5項和第7項用拼音字母表示,高分子材料用英文名的第位字母表示,每項可以是1-2個字母;第6項是1-3個數字。   
海南電纜廠 型號中的省略原則:電線電纜產品中銅是主要使用的導體材料,故銅芯代號T省寫,但裸電線及裸導體制品除外。裸電線及裸導體制品類、電力電纜類、電磁線類產品不表明大類代號,電氣裝備用電線電纜類和通信電纜類也不列明,但列明小類或系列代號等。   
第7項是各種特殊使用場合或附加特殊使用要求的標記,在“-”后以拼音字母標記。有時為了突出該項,把此項寫到最前面。如ZR-(阻燃)、NH-(耐火)、WDZ-(低煙無鹵、企業標準)、-TH(濕熱地區用)、FY-(防白蟻、企業標準)等。   
數字標記鎧裝層 外被層或外護套   
0 無---   
1 聯鎖鎧裝纖維外被   
2 雙層鋼帶聚氯乙烯外套   
3 細圓鋼絲聚乙烯外套   
4 粗圓鋼絲   
5 皺紋(軋紋)鋼帶   
6 雙鋁(或鋁合金)帶   
7 銅絲編織   
8 鋼絲編織

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