1、首先在安装孔用电缆挂钩的时候，要注意的是串联挂钩的单元都不可以多过10个。 1, first of all, when installing holes for cable hooks, it is important to note that the units of serial hooks can not be more than 10. 2、其次，在安装电缆挂钩的时候也一定要根据电缆的型号以及电缆的粗细，选择相适应的电缆挂钩进行安装。 2, secondly, when installing cable hooks, it is necessary to choose suitable cable hooks to install according to the type of cables and the thickness of cables. 3、另外还要注意的是，在安装矿用电缆挂钩的时候，尽可能的让它靠近井闭，这样做能够提高矿用电缆挂钩的使用效率和质量。如果没有办法做到，则应该增加一些串联的单元组。 3, it is also important to note that in the installation of the mining cable hook, as far as possible to close the well close, so that the use of the mining cable to improve the use efficiency and quality of the cable. If there is no way to do this, we should add some series units. 4、在安装的时候，还要注意的是，施工人员一定不可以采取跳跃的方法，从而使电缆进入弧形沟中，如果采取这样的方法以后，则会导致电缆出现断电的现象，或者是出现更严重的危害。 4, in the installation, it is also important to note that the builders must not take a jump method, so that the cable into the arc groove, if such a method, will lead to the phenomenon of power cable failure, or more serious harm. 5、最后一点要注意的是，只有在确信电缆完全进入弧形沟以后，安全人员才能够将电缆放开。 5, the last point to note is that only when the cables are fully entered into the arc groove can the security personnel release the cables.