江苏春晨电缆有限公司生产YFFB扁电缆起重机电缆，1 产品有较高的耐候性，耐油，耐磨、耐弯曲、柔软等特性；
2 产品有较高的抗拉强度；
3 弯曲性能好。
4 芯线可按颜色区分或编码区分；
5 可分组梅花设计或一字设计；
6护套为耐磨、耐弯曲材质。
7.尺寸减少比圆电缆更节省空间
8.比圆电缆更小的弯曲半径,开关装置或配电盘通过连接到变压器、配电箱和马达起动器的配电通道分配市电。
Switchgear or switchboards distribute electricity through distribution channels connected to transformers, distribution boxes and motor starters.
应该至少每年一次对开关装置和相关的成套设备进行测试和维护。如果设备所处的环境中灰尘和水分较大，则应该更加频繁地进行检査。按照工厂的工 序和制造商的建议，当采取以下措施使可获得*的结果：
Test and maintenance of switchgear and related complete equipment should be conducted at least once a year. If the dust and moisture in the environment of the equipment are large, they should be checked more frequently. In accordance with factory procedures and manufacturers' recommendations, the following measures can be taken to achieve the best results:
•检査开关装置的电气部分是否有损坏。YFFB扁电缆
Is there any damage to the electrical parts of the check switch device?
维修或更换被损坏部分。
Repair or replace the damaged part.
•利用绝缘多用表检査所有的母线连接是否存在髙阻。维修或更换不符合规定的部分。
Using insulation multimeter to check whether all bus connections are blocked. Maintenance or replacement is not in accordance with the specified part.
•检査绝缘材料是否有物理损伤或表面是否被污染。清洁或维修所有不符合规定的绝缘材料。
Check whether the insulation material is physically damaged or whether the surface is contaminated. Clean or repair all insulation materials that do not meet the requirements.YFFB扁电缆
•利用兆欧表或绝缘多用表对每一母线部 分进行相"相和相-地绝缘电阻测试。 开关装置的绝缘电阻值一般介于50 MD 和20,000 MD之间。对于低于设备制造商建议的*小电阻值的绝缘电阻值进行调査，检査是否有其它故障。
Using Mega ohmmeter or insulation multimeter to test the phase and phase to ground insulation resistance of each bus part. The insulation resistance of the switchgear is usually between 50 MD and 20000 MD. Check the insulation resistance values below the minimum resistance value recommended by the manufacturer for any other faults.
