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油浸紙絕緣電力電纜

為什么電線電纜會發(fā)黃 ?

發(fā)布日期:2022-04-18 點擊率:356


發(fā)黃一般有以下幾個因素:

2、錫層太薄,銅錫浸透快

4、包裝時太快,熱量未散、錫爐雜質過多

6. 溫度凹凸對銅原子活動有所影響,熱天比冷天發(fā)黃快。

1.模具孔徑>線經+0.02mm(目的很簡單不能鍍層太薄);

3.購買好的助焊劑,配好助焊劑濃度,主要是助焊劑影響鍍錫質量;

來源:網(wǎng)絡


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