起重机要如何配置安全滑触线，需要注意哪些

起重机滑触线主要用于行车供电系统，该产品相对于电线电缆来说，优点较多。因此很多重型设备厂家选择供电设备，都会选择滑触线。本文以此介绍起重机滑触线选型注意事项。

Sliding contact wire of crane is mainly used in power supply system of traveling crane. Compared with wire and cable, this product has many advantages. Therefore, many heavy equipment manufacturers choose power supply equipment, will choose sliding contact line. This paper introduces the matters needing attention in type selection of slip contact wire of crane.

滑触线标准目前执行JB/T6391标准，标准中有详细的滑触线规格要求，及滑触线能够达到的极限范围，同时也有相关的检验标准。内容中有相关的指导建议。

JB/T6391 standard is currently implemented for sliding contact wires. Detailed specifications for sliding contact wires and the limit range that sliding contact wires can reach are included in the standard. At the same time, relevant inspection standards are also available. There are relevant guidance suggestions in the content.

起重机滑触线选型要注意和起重机吨位相符，同时又能满足车间供电的需求，满足车间距离的需求，在滑触线选型钱，车间采购人员需要向滑触线厂家提供车间长度、起重机吨位、行车台数、供电情况、供电场合、以及车间情况和安装方式等。在选购滑触线时，注意选择质量好、品牌好、信誉好，质量有保证的企业，只要这样滑触线才能保障其使用寿命、保证车间生产人员的安全。一般质量差的滑触线，使用寿命一般在3年以内，质量好的滑触线使用寿命在10年以上，经济效益由此可见。

The selection of slip contact wire of crane should be in line with the tonnage of crane, and at the same time, it can meet the demand of power supply and distance of workshop. In the selection of slip contact wire, the purchaser of workshop needs to provide workshop length, crane tonnage, number of traveling platforms, power supply situation, workshop situation and installation mode to the slip contact wire manufacturer. When choosing sliding contact wire, we should pay attention to the enterprises with good quality, good brand, good reputation and guaranteed quality. Only in this way can the sliding contact wire guarantee its service life and the safety of workshop workers. Generally, the service life of poor quality sliding contact wire is less than 3 years, and that of good quality sliding contact wire is more than 10 years.

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