After the car washing machine is short of water, the restart shakes badly and the pressure becomes s

Lack of water will of course cause the water gun to not be able to turn off, because the water gun works by the pressure of the water flow, and there is no water, so it can't work, in this case, only manual shutdown.

1 The operator of the washing machine must be trained and familiar with the operation process before it can be operated.

2. Before the washing machine closes and transmits power, it is necessary to ensure that the sensor is normal, the emergency stop switch has been reset, the water level in the pool is within the range of car washing, and there are no idle people staying in the range of car washing.

3. Close the main power circuit breaker, the power indicator light is on, and the washing machine enters the standby state.

4. Before the vehicle enters the washing machine, the driver should be informed of the cleaning steps, drive the vehicle slowly, do not collide quickly, and confirm that the doors and windows have been closed.

5. During the operation of the program, the power supply shall not be turned off without authorization to ensure the orderly progress of the entire car washing program.

6. Clean the sludge in the sedimentation tank regularly to avoid mixing into the clear water tank and causing the nozzle to be blocked.

7. Do a good job of cleaning and maintenance of the equipment between operations, and frequently check whether the nozzle and nozzle holes are blocked, so as not to affect the cleaning effect.

8. When carrying out any cleaning and maintenance, the power should be cut off first.

9. It is absolutely forbidden to wash the car due to lack of water, otherwise the water pump will be burned out.

10. In the case of cold weather in winter, you must remember to drain the water in the water pipe after work to prevent freezing and damaging the pipe.

Like you said that the restart shakes badly after the lack of water, it may be the impact of the lack of water, that is, the damage, the original inside, it is best to find a professional to open it and take a look, the replacement can be used normally after the repair is repaired.

In this case, the high-pressure water pump or water inlet pipeline sucks air, resulting in unstable pressure and shaking, so that it only needs to intermittently pull the high-pressure water gun trigger, adjust the working pressure of the high-pressure cleaner and run for a while until a stable pressure is generated.

After the car washing machine is short of water, the restart shaking is too much pressure to become smaller, and it is necessary to readjust the program of the car washing machine.

Such a car. There is an urgent shortage of water, and it is very good to restart the detached house in the future, and the pressure becomes smaller, so you can just release him with water.

The solution to the unstable pressure of the car washing machine:

1. The pressure of the high-pressure washer is unstable or intermittent after starting.

1. If air is sucked into the high-pressure water pump or water inlet pipeline, we only need to intermittently pull the trigger of the high-pressure water gun, reduce the working pressure of the high-pressure cleaner and run for a while until a stable pressure is generated.

2. If the water supply is insufficient, first check whether the water level of the water tank is too low, whether the water inlet pipe has leaked out of the water surface and whether the water inlet pipe is leaking. If it is a non-self-priming pump, it is necessary to check whether the pressure of the water source is sufficient and whether the inlet water flow meets the requirements of the pump.

3. The inlet filter is blocked, so just clean the inlet filter.

2. The high-pressure washer cannot reach the rated pressure of the equipment.

When the high-pressure washer is running, there is a certain working pressure, which cannot reach the rated pressure of the equipment, but the pressure only stays at a certain level.

In this case, you should first check whether the aperture of the high-pressure nozzle matches or wears, and if it does not match, you can replace the high-pressure nozzle. Second, check that the regulator is in the correct position. If the pressure does not go up despite these two cases, the following aspects need to be checked:

1. Check whether the sealing surface of the pressure regulating valve or valve seat is worn, whether the O-ring is damaged and whether the valve is stuck

2. Check whether the inlet and outlet valve components are damaged, mainly including O-ring damage, valve cover deformation or fragmentation, valve plate and valve seat wear, and valve plate and valve seat sucked or tiptoed by foreign objects, at this time, foreign bodies need to be replaced or removed;

3. Check whether the water seal is worn, the main reasons for the wear of the water seal include: wear and tear caused by normal use, wear caused by poor water quality, long time running without water or too long shut-off time (generally the gun is turned off for up to half an hour) caused by high temperature and wear, which needs to be replaced at this time.

3. The pressure of the high-pressure washer decreases after a certain period of normal operation.

1. Check whether the high-pressure nozzle is seriously worn, and replace the high-pressure nozzle if the wear is more serious. High-pressure spray for small pressure equipment.

The nozzle basically does not wear out, because the high-pressure nozzles we are equipped with are basically overheat-treated, but it is difficult to guarantee the high-pressure nozzles of high-pressure equipment.

2. Check whether the inlet filter is blocked, if the inlet filter is blocked, remove the filter screen and clean it with water. If yes.

If the filter is often clogged due to unclean water sources, the external filter can be enlarged or replaced with a clean water source.

3. Check the sealing components inside the pressure regulator and the high-pressure water pump respectively, such as: whether the O-ring of the pressure regulator is worn, whether the spring and seat surface are worn, whether the O-ring inside the pump is worn, whether the water seal is damaged, and whether the check valve is worn or padded by foreign bodies.

Answer: Generally speaking, the following three reasons are mainly caused by the following three reasons: (1) Air is sucked in the high-pressure water pump or water inlet pipeline, at this time, we only need to pull the trigger of the high-pressure water gun, reduce the working pressure of the high-pressure cleaner and run for a while until a stable pressure is generated.

2) The water supply is insufficient, at this time, it is necessary to check whether the pressure of the water source is sufficient, some high-pressure washers do not have the function of self-priming, then adding a booster pump can solve the problem.

3) The water supply filter is blocked, so just clean the water supply filter.

Hello, I'm glad to serve you, I'm a walker, with a total of more than 1,000 hours of 1v1 consultation, good at education-related issues at all stages, I'm helping you query relevant cases, and I'll reply to you immediately.

Question: My car wash machine isn't working at all, what's going on?

The regulator is not adjusted to the high-pressure position; Only the high pressure state can guarantee the cleaning effect.

Insufficient inlet water flow to the steam car wash leads to insufficient water flow and therefore insufficient output pressure. Sufficient inlet water flow should be timely to solve the problem of reduced outlet pressure.

There is air in the clean inlet filter of the steam car washing machine, and the air in the clean inlet filter should be exhausted to ensure that the output standard outlet pressure is reached.

The high-pressure pipes and filtration devices are kinked, bent or damaged, resulting in poor water flow and insufficient effluent pressure, which should be repaired in time.

The question I asked was an old tryer.

In addition, there is a failure inside the high-pressure pump, wearing parts, a decrease in water flow, a blockage in the internal pipeline of the equipment, and a water flow rate that is too small, resulting in a low working pressure.

The two days of the question were fine, and it was like that for a few days of rest.

Haha, we have also had this problem, there is a handle on the car wash machine to adjust the pressure... You must be a newbie!

1. If the nozzle of the car washing machine is not continuous and the motor starts and stops, the rider can remove the nozzle from the high-pressure pipe, and then start the machine.

2. The car washing machine is working, but the water outlet is very small and the water outlet is very unstable, which may be due to insufficient water supply, you can see if the water pressure of the faucet is not enough or not fully opened.

3. If the water pressure of the faucet is sufficient and fully opened, it may be that the pump body has entered the air, check whether the water inlet interface of the car washing machine is connected well, and whether the high-pressure pipe is damaged.

The water out of the car washing machine shakes and shakes, and the pressure slowly decreases.

1. If the nozzle of the car washing machine is not continuous and the motor starts and stops, the rider can remove the nozzle from the high-pressure pipe, and then start the machine.

2. The car washing machine is working, but the water outlet is very small and the water outlet is very unstable, which may be due to insufficient water supply, you can see if the water pressure of the faucet is not enough or not fully opened.

3. If the water pressure of the faucet is sufficient and fully opened, it may be that the pump body has entered the air, check whether the water inlet interface of the car washing machine is connected well, and whether the high-pressure pipe is damaged.

Dear, I'm glad to answer for you: What is the matter with the normal pressure of the car washing machine and the small water outputAnswer: Dear, hello, 1. Power failure, if the power supply voltage is not enough, it will affect the normal operation of the high-pressure pump motor, and then the output power of the high-pressure pump will be reduced, and the water outlet pressure will be insufficient; 2. The lubricating oil of the high-pressure pump is aging, and the lubricating oil is not replaced due to long-term use, which affects the work of the high-pressure pump, and damages the three-plunger valve of the core component in serious cases, which leads to insufficient water pressure; 3. Failure of the water outlet end of the equipment, such as the rupture of the high-pressure water pipe, the damage or blockage of the nozzle, and the reduction of the sealing performance of the sealing ring, etc., will lead to insufficient water pressure Dear, I hope mine can help you.