Roller of the rotary joint and inside the tube should be kept clean. New equipment should pay special attention to, if necessary, filter, in order to avoid foreign body caused by abnormal wear of the rotary joint.
Machine for long periods of time can lead to scaling and rotation within the connector rust, please note that there will be card dead or dripping water have occurred, such as re-use.hydraulic testing machine
3, regular oiling oiling device, to ensure the reliability of the operation of the rotary joint of the bearing.
4, the heat medium flow in the rotary joint should be gradual temperature of raw materials, in order to avoid thermal shock.socketless fitting
5, check the sealing surface of the wear condition and the change in thickness (normal wear and tear of 5 - 10 mm), observation of the sealing surface of the friction track, to see whether there are three intermittent, scratches, etc., if any, in the case of the case should be replaced immediately.
Shown in Figure 6, the rotary joint gently, is strictly prohibited the impact, in order to avoid the loss of the connection member.
Shown in Figure 7 and is not to fill the rotary joint internal foreign matter.
8, the rotary joint, long-term idle.hydraulic manifold block
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