Characteristics and sealing mechanism of sealant for paint-packing steelbarrel are introduced.
介绍了涂料用钢桶的密封填料的特性、密封机理。
2
Threadless anti-impact smooth sections can be arranged on the outer ends of the threaded sections of both ends of the steelbarrel.
可在钢桶的两端的螺纹段外侧设置着无螺纹的抗冲击光面段。
3
The mechanical principle and the manufacture of the steelbarrel type barer, and its operation in the substation ground network construction have been introduced.