本文目录一览:
- 1、压线帽的作用?
- 2、压线帽,行线槽,接线端子属于塑料件吗
- 3、压线帽怎么拆
- 4、怎么用压线帽?
- 5、压线帽规格.3根4平方线用多大的压线帽,和3根2.5平方的用多大的
压线帽的作用?
压线帽就是连接电线用的,把电线的外皮剥掉一部分,然后 *** 压线帽里面去,再用压线
压紧就可以了。
压线帽,行线槽,接线端子属于塑料件吗
行线槽是由pvc塑料材质制成的,而压线帽和接线端子除塑料材质外,里面还有其他的一些材质,像接线端子内部是有铜件的。这三种配线器材在电气行业中使用率很高,经常会用到,搭配在一起用,能让线路变得更整洁。
压线帽怎么拆
一种是丝扣式的,逆时针拧掉即可。一种是压线式,压线式通常是剪掉,也有的用钳子把管帽夹圆,退出。
压线帽,电路中用来压合导线连接节点的耗材。其材料采用UL认可尼龙66料制成,防火等级94V-2和94V-0。使用 *** :将电线尾部外皮剥去再插入套管内,用压线钳压紧即可。
特点:外壳为尼龙注塑成型、内部铜管特长,增加电线压接范围使其更易于导电,并更能夹住电线,即使强烈振动也不脱落。
简介
压线帽是专用于线缆紧固铰接的连接器件。常规压线帽均采用PA66(聚酰胺)注塑生产制成,内部附装铜管(或弹簧)以达到夹紧线缆的目的。
市面上常见的有如下类型产品:安全型压线帽 螺旋式压线帽 双翼螺旋式压线帽 定位型压线帽长虹塑料有限公司在压线帽生产的规格和款式上最为齐全。主要参选品牌是CHS。
以上内容来自 百度百科-压线帽
怎么用压线帽?
压线帽就是连接电线用的,你先把电线的外皮剥掉一部分,然后 *** 压线帽里面去,再用压线钳子压紧就可以了
压线帽规格.3根4平方线用多大的压线帽,和3根2.5平方的用多大的
4平方线电线用管内经为4MM的压线帽,2.5平方线电线用管内经为2.5MM的压线帽。可采用尼龙压线帽,材料注塑制成,防火等级94V-2,具有良好的耐酸、腐蚀、绝缘性,不易老化、承受力强。
温度为-20℃到+80℃。用法:把导线绝缘去掉一点,然后插入管,使用压缩固定钳紧。该产品具有绑扎快速、绝缘性好、自锁禁固、使用方便等特点。
扩展资料:
根据低压配电设计规范GB50054-第5.2.13条:穿管的绝缘导线总截面面积(包括外护层)不应超过管内截面面积的40%。
4分管的内径截面约为127平方毫米,2.5平方BV线每条的截面约为10平方,3条即约30平方。
30/127=23.6%,小于40%,即4分管可以穿2.5平方三根BV线。
只有一根线的话15就可以了。16平方的线直径大概是8毫米左右。甚至可以用10的管子。
参考资料来源:百度百科——压线帽
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