For motor frame size 180 and above, the inner mechanical seal shall be constructed with a solid block carbon rotating sealface and a solid block silicon carbide stationary seal face.
The inner mechanical seal shall be constructed with a solid block carbon rotating sealface and a solid block silicon carbide stationary seal face.
内置的机械密封结构应该采用一块整体结晶碳旋转密封面和一块整体结晶碳化硅固定密封面。
3
Input seal: input carbonseal was blistered on the sealing face; the input carbonseal was scrap. Sealing face on the input shaft was scratched, and was lapped.