The use of hydraulic cylinder in hydraulic elevator, the part usually has five parts: piston and piston rod, cylinder and cylinder head, buffer device, sealing device and exhaust device.
液压升降机中使用的液压油缸，其组成部分通常有五部分：活塞和活塞杆、缸筒和缸盖、缓冲装置、密封装置、排气装置。
The device can also be used in the occasions of rough sealing of other high-temperature atmospheric-pressure reciprocating motion rod parts.
本装置也可用于其它高温常压往复运动杆件粗密封的场合。
应用推荐