安全滑触线作为一种替代老式角钢滑触线的**产品，其比角钢滑触线有具有那些优点呢？我们大体可以从这几个方面看出他们的区别。比如在成本，安装以及施工难易程度，运行可靠性及日常维护等等方面。

Safety sliding contact line is a kind of new products to replace the old steel sliding contact line, the ratio of angle steel sliding contact line has the advantages? We can from this aspects to see the difference between them. For example, in the cost and difficulty of construction, installation, operation and maintenance and reliability.

对于很多新手在建厂房和安装起重机行车时候，都在纠结到底应该选哪一个比较好呢？济南青云在此建议新建工程采用安全滑触线，本人理解*大的优点是安全，其它理由就不追究了。

For many in the new building and installation of crane, are tangled in the end should choose which one is better? Jinan Qingyun in the proposed new construction the use of security sliding touch line, I understand the biggest advantage is safety, other reasons do not hold.

在角钢滑触线部分里提到辅助线，采用扁铝，它的作用是什么？角钢载流量量较小，吊车功率大事，用来增加其载流量。铁壳开关的作用是什么，可不可以用其他的保护电器代替？铁壳开关的学名封闭式负荷开关，可以用其它保护电器（组合）来代替。

In the angle of sliding contact line part mentioned auxiliary line, using the flat aluminum, what is its effect? Load flow angle is smaller, the crane power event, to increase its carrying capacity. What is the iron clad switch function, can replace with other protective appliances? The iron casing switch name enclosed load switch, can use other protective appliances (combination) to replace.

在我们给吊车供电的时候，我们到底该选用几相几线呢？本人觉得当难以保证车轮跟轨道有可靠电气连接时，宜采用4根滑触线，否则为3根。（实际情况是，采用5芯安全滑触线，一切OK）。

In our power to crane, what should we choose a few line? I think when it is difficult to guarantee the wheel with track has reliable electrical connection, should adopt the 4 sliding contact line, otherwise 3 root. (actually, the 5 core security sliding touch line, all OK).

当采用安全滑触线且集电器可与滑触线脱开时，则无须设置检修段。安全滑触线与角钢滑触线都是我们日常生产和使用中都会经常使用的一种常用移动供电设备，随着安全滑触线的普及，角钢滑触线的淘汰，我们在选用滑触线的时候就不会那么难以决定了！

When the security sliding touch line and the collector with the sliding contact line out, without setting maintenance section. Security sliding touch line and angle of sliding contact line is a kind of common mobile power supply equipment often use will be our daily production and use, with the popularity of the safety sliding contact wire, angle steel sliding contact line elimination, we in the selection of the time sliding contact line is not so difficult to determine!

安全滑触线与角钢滑触线应设置灯光信号，保证使用者的安全。为了使滑触线的后期维护更加简便，我们在安装滑触线的时候，尽量选择安装检修段，但是检修段又要在什么情况下才安装呢？2台及以上的起重机在共同的固定式裸钢滑触线上工作时，宜根据生产和维修需要设置检修段。

Security sliding touch line and angle of sliding contact line should be set in light signal, to ensure the safety of users. In order to make later sliding contact line maintenance more convenient, when we install sliding contact line, try to choose the installation maintenance section is installed, but maintenance section and under what circumstances? 2 or more of the crane sliding contact line work in fixed bare steel common, should according to the production and repair need to set the maintenance section.