中科搅拌车换向阀如何保养维修？
How to maintain the reversing valve of Zhongke mixer truck?
在改变混凝土搅拌车搅拌罐转动方向的时候，可以适当地降低搅拌罐转速之后，在改变转动方向。这样做不仅仅可以减少对减速机和马达的保护，同时呢这样做可以使得，换向阀中不会因为通过流体方向的骤变而对阻隔片造成损害。如果在很高转速下改变，这样会使得高速运动的液压油撞击阻隔片产生损害，也会使得换向阀流体通道产生形变，从而影响了换向阀的性能，造成流体方向阻隔不完全的情况。
When changing the rotation direction of the mixing tank of the concrete mixer truck, the rotation direction can be changed after appropriately reducing the rotation speed of the mixing tank. This can not only reduce the protection of the reducer and motor, but also prevent the barrier from being damaged due to the sudden change of fluid direction in the directional valve. If it is changed at a very high speed, it will damage the high-speed hydraulic oil hitting the barrier, and also deform the fluid channel of the directional valve, which will affect the performance of the directional valve and cause incomplete fluid direction barrier.
切忌装载后再启动搅拌罐，这不仅仅对换向阀不好，对整个控制上装系统的零部件都不好。这样做会使得换向阀里面堆积大梁的液压油，这样就使得它的控制片会产生形变，或者流体通道变粗换向阀片不能完全控制。
Do not start the mixing tank after loading, which is not only bad for the direction change valve, but also bad for the parts of the whole control loading system. This will cause the hydraulic oil of the girder to accumulate in the directional valve, so that its control plate will be deformed, or the fluid channel will become thicker, and the directional valve plate can not be fully controlled.
这样就会使得换向阀损坏。
This will damage the directional valve.
及时更换液压油，因为在长时间使用的过程中，可能性质发生改变，产生的有害物质会对换向阀产生腐蚀，自然影响换向阀的性能。
Replace the hydraulic oil in time, because the nature may change during long-term use, and the harmful substances will corrode the directional valve, which will naturally affect the performance of the directional valve.
另外，长时间使用的混凝土搅拌车液压油还有较多的固体小颗粒杂质，他们会对阻隔片和换向阀内流体通道产生严重的磨损危害，及时更换液压油就能很高的避免这种情况的发生
In addition, the hydraulic oil of concrete mixer truck used for a long time still has more solid small particle impurities, which will cause serious wear hazards to the fluid channel in the barrier and directional valve. Timely replacement of hydraulic oil can highly avoid this situation
This article is provided by Zhongke mixer truck. Our website is: https://www.cnzkjf.com We will serve you with wholehearted enthusiasm. Welcome to visit!
