装修时,电线应该这样选?
发布人:发布时间2019-04-19浏览次数:0

因使用劣质电线引起火灾情况时有发生,有时甚至是刚装修完不久的新房。

Due to the use of low-quality wires caused by fire has occurred, and sometimes even just completed the renovation of the new house soon.

看来,装修时,选用优质电线真的很重要。那么,问题来了,我们该如何辨别电线的好坏呢?

It seems that it's really important to use high quality wires in the decoration. So, the question is, how do we tell the quality of the wire?

1看铜芯

1 look at the copper core

如果铜芯是紫红色、光泽亮、质感柔软,那么说明铜的质量好;如果铜芯是紫黑色、光泽暗淡,而且折一下就断开,那就一定是劣质品。

If the copper core is purple, shiny, soft texture, then the quality of copper is good; if the copper core is purple black, shiny dark, and fold it off, it must be inferior goods.

另外,坏的铜芯在白纸上擦,会有黑色残留!

In addition, the bad copper core is wiped on the white paper, and there will be black residue!

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2看绝缘套

2 see insulation sleeve

绝缘套,也就是电线外面的塑料皮。

Insulating sleeve, that is, the plastic skin outside the wire.

好的绝缘套应该是厚薄均匀、紧紧贴在线芯上的,捏起来不会有分布不均的情况,另外,绝缘套无论是什么颜色,表面都是光滑的。

Good insulation should be uniform thickness, tightly attached to the core of the wire, the pinch will not have uneven distribution, in addition, regardless of the color of the insulation sleeve, the surface is smooth.

3看3C认证

3 look at 3C certification

我们选购电线的时候,一定要看清是否有3C认证。

When we buy wire, we must see whether there is 3C certification.

当然啦,现在什么都能造假,3C认证也可能是假的,可以用手指刮蹭下,如果字能被擦掉,那十有八九是假货。

Of course, what can be faked now, 3C certification may also be false, you can scrape with your fingers, if the word can be wiped out, that is probably fake.

4电线的长度、重量

4 the length and weight of the wire

正常情况下,每100米合格的2.5平方电线的重量应该是3公斤左右,误差不超过0.2千克。

Under normal circumstances, every 100 meters qualified 2.5 square wire weight should be about 3 kilograms, the error is not more than 0.2 kilograms.

如果电线重量相差过大,那必然存在偷工减料,这样的电线也不要买了。

If the wire weight difference is too large, there must be Jerry built, so do not buy the wire.

5了解电线的分类与用途

5 understand the classification and use of wires

家装用的电线中有不同颜色,该怎么选呢?

Home decoration wires have different colors, how to choose it?

红、绿、黄色的电线一般用于火线,蓝色或黑色的一般用于零线,黄绿双色线一般用于地线。

Red, green, yellow wires are generally used in FireWire, blue or black are generally used in the zero line, yellow green double color line is generally used for ground wire.

电线有不同粗细的,又该怎么选呢?

Wires have different thickness, and how to choose it?

我们要根据电线的负荷选择电线,一般说来:

We should select wires according to the load of the wires, generally speaking:

1.5平方毫米的电线适合于照明线路;

1.5 square millimeter wires are suitable for lighting lines;

2.5平方毫米的电线适用于普通插座;

2.5 mm2 wire is suitable for ordinary socket;

4平方毫米的电线适用于空调等大功率电器。

4 square millimeter wires are suitable for high power appliances such as air conditioners.

以上文章来源于济南家装装修公司http://www.chinazhuoyou.com


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