HS code-based vendor qualification

List of contents of this article:

• 1, Car pneumatic valve failure?
• 2 、 What will happen if the car air valve fails?
• 3, What is the difference between the car throttle valve and the throttle valve?

Car pneumatic valve failure?

1. Check whether the solenoid valve is normal, whether the coil is burned, and whether the solenoid valve core is stuck by dirt; troubleshooting: replace the solenoid valve, replace the coil, and clean up the dirt.

2. The pneumatic valve is not easy to use automatically, but it is easy to use manually. It means that it is a circuit.If there is a malfunction, the electromagnetic coil may be damaged, or the circuit connector may be disconnected, which needs to be looked for carefully.

3. Due to improper cylinder assembly and long-term use, the pneumatic actuator (cylinder) is prone to internal and external leakage, insufficient output force and unstable operation, poor buffering effect, damage to the piston rod and cylinder head and other faults.

4. The reason for jamming should be caused by aging or lack of lubrication, or insufficient air pressure. You can see if it can be solved by changing the phase frequently. You can also increase the air pressure a little and change direction frequently. You can add lubricant to the air inlet in the valve and use the appropriate lubricant as needed. The valve body can be slightly shaken.

5. Is there any air leakage? Take it apart to see if there is any lack of oil. Is the sealing ring damaged?

6. The regulating valve does not work. First, confirm whether the air source pressure of the pneumatic regulating valve is normal and find the air source fault.If the air source pressure is normal, it is judged whether the amplifier of the locator or electric/gas converter has an output; if there is no output, the amplifier throttle hole is blocked, or the moisture in the compressed air accumulates at the amplifier ball valve.

What will happen if the car air valve fails?

The performance of the car's one-way valve is broken: startDifficulty in starting the machine, engine shaking, unstable idling, weak acceleration, burning oil, blue smoke exhaust, unstandard emissions, engine fault light on, etc.

The damage to the exhaust valve may be related to the quality of the exhaust valve itself. In addition, improper maintenance and fuel quality problems will also cause damage to the exhaust valve. When the exhaust valve works at the high temperature of the engine, it will age after a long time, just like the valve chamber cover gasket and rubber ring. After the valve is damaged, the amount of exhaust gas circulation cannot be controlled.

Hello! It can be driven. It is recommended to replace it. If it is not replaced, the engine may be idling unstable or the engine is shaking [If there is a problem with the car, ask the car master. 4S store professional technician, 10 minutes to solve.

If the car is used for a long time, the exhaust valve will be damaged, mainly due to aging. Once the exhaust valve is damaged, it will affect the engine performance, causing the car to burn oil and affecting the normal use of the car.After the exhaust valve is damaged, the engine will absorb oil during the working process, causing the oil to enter the combustion chamber, resulting in the phenomenon of oil burning in the car.

What is the difference between the car throttle valve and the throttle valve?

1. The throttle valve is a throttle device that consumes fuel in the automobile engine. It controls the amount of cooling water flowing into the engine cylinder block to control the temperature of the engine; and the throttle valve is a { type component of the automobile intake system { type, which controls the air intake volume, so that the engine is not Run at the same speed and adjust the speed and power of the engine.

2. The throttle valve and the throttle valve refer to the same thing. The throttle valve is used to controlThe air enters a controllable valve of the engine. After entering the intake pipe, it is mixed with gasoline (different models of cars have different design mixing parts) to become a combustible mixed gas, and the combustion work is done.

3. There are two completely different things in the car throttle valve and the throttle valve. The throttle valve, commonly known as the throttle, controls the air intake and is controlled by the accelerator pedal under your feet. The throttle valve is generally installed on the intake manifold. It is a piston controlled by the camshaft of the engine. When the intake valve is opened, the air can flow into the cylinder.