电线电缆网 > 国外线缆 > UL电子线 双色线注条比例规定(完整版)
UL电子线 双色线注条比例规定 - 无图版
398947768 --- 2020-03-17 13:26:29
1
各位大侠,UL 758 1581 2566等安规上有没有对UL系列的电子线双色线做比列要求呢?比如黄/绿线是3:7要求还是其他的?
daoshudiyi --- 2020-03-17 16:02:25
2
758和1581上好像没有对颜色有要求。
slikin --- 2020-03-18 08:41:27
3
没有规定,一般都是企业标准
398947768 --- 2020-03-18 10:05:39
4
slikin:没有规定,一般都是企业标准
是呢 我只是在62上面找到关于绝缘缆芯的要求是5%-70%,电子线还没有找到正式的描述!
jintaolq --- 2020-03-19 09:57:37
5
正常来说要≥30% 如果你的黄绿线不容易辨别
客户也会反馈 会给出这样的要求 这个我是遇到过的
anguie --- 2020-06-10 12:20:18
6
4.6.1.2 Stripes as specifified in Clauses 4.6.1, 4.6.2, and 4.6.3 shall be of even or varying width and shall
occupy a total of 5 – 70 percent of the calculated circumference of the outer surface of the fifinished
insulated conductor, with no individual width less than 5 percent of that same circumference. The width
shall be measured perpendicular to each stripe. Where broken stripes are appropriate, they shall consist
of a series of identical marks and spaces, the length of each mark shall be at least 3 mm (1/8 inch), and
the linear spacing between marks shall not be greater than 19 mm (3/4 inch).