电缆槽盖板的性能

Performance of cable slot cover plate

电缆槽盖板适用于不同区域、不同条件、不同发展需求、具有防腐蚀性能和阻燃性能好、强度高、安装简便等优点。

The cable trough cover plate is suitable for different regions, different conditions, different development needs, and has the advantages of good corrosion resistance and flame retardancy, high strength and easy installation.

1、硬度要求。一定的表面硬度防止钻孔上表面毛刺,但太硬会磨损钻头；

1, the requirement of hardness. A certain surface hardness prevents the burr on the surface of the hole, but too hard will wear the drill bit.

2、本身成分不含树脂,否则钻孔时将腻污孔;

2, its own composition does not contain resin, otherwise the hole will be greasy when drilling.

3、要求导热系数大,能迅速将钻孔时产生的热量带走,降低钻头的温度;

3, the thermal conductivity is large, the heat generated in the drill hole can be taken away quickly, and the temperature of the bit can be reduced.

4、要有一定的刚性防止提钻时板材颤动,又要有一定弹性,当钻头下钻接触的瞬间立即变形,使钻头精确地对准被钻孔的位置,保证钻孔位置精确。

4, there must be a certain rigid plate prevent fibrillation drill, but also have certain elasticity, when the drill bit at the moment of contact deformation, the drill bit is accurately aligned drilling position, ensure precise drilling position.

5、厚度与公差要求。不平整的表面将对钻孔造成影响。

5, thickness and tolerance requirements. The uneven surface will affect the drill hole.