Xiaoyi will introduce to you five common troubleshooting of high-pressure cleaning machine
The long-term use of the high-pressure cleaner and the lack of regular maintenance of it are the time when the imported high-pressure cleaner breaks down, which requires our cleaner operators to find out the causes according to different faults in time and solve the causes so as to avoid affecting the future use.
Faults and solutions.
1. Abnormal screaming during operation
The main reason for this phenomenon is that the motor bearings are short of oil. This is why we need to inject ordinary butter into the oil injection hole of the motor in time. This phenomenon does not occur much. We usually give supplements to the imported high-pressure cleaning machine when it is regularly repaired and maintained.
2. Pressure instability of imported high pressure cleaner
The pressure instability of imported high-pressure cleaner is mainly caused by the inhalation of air in high-pressure pump or intake pipeline. At this time, it is necessary to check whether the pressure of water source is enough and whether the intake filter is blocked. If it is found that the intake filter is blocked, the filter can be removed and cleaned with water.
3. Pressure decreases after a period of operation
The pressure of imported high-pressure cleaning machine will be reduced after a period of operation. This phenomenon first needs to check whether the high-pressure nozzle of the cleaning machine is seriously worn. The high-pressure nozzle of common pressure equipment will not appear wear phenomenon basically, because the high-pressure nozzles we are equipped with have been heat-treated. The high pressure nozzle of the ultra-high pressure equipment is difficult to guarantee. Next, the pressure regulating valve and the sealing components inside the pump need to be checked separately.
4. Abnormal sound of high-pressure water pump
The abnormal noise of high-pressure water pump is caused by the inhalation of air in the pump, or the damage of flow valve spring or crankcase bearing. Once this phenomenon occurs, contact the manufacturer to assist in maintenance.
5. Regulating valve pressure is normal and high pressure water gun can't shoot water.
In the course of using, we may have normal pressure of pressure regulating valve and irregular and scattered water jet from high-pressure water gun or high-pressure nozzle, which indicates that foreign matter is blocked in high-pressure nozzle and high-pressure nozzle needs to be unloaded for cleaning.