During the use of the SMC pneumatic cylinder (body is Air Cylinder Tubing), sometimes the SMC pneumatic cylinder pad is burned. The reason for the burning of the SMC pneumatic cylinder pad, we have introduced it in the previous article. To ensure the normal use of the SMC pneumatic cylinder. We need to avoid burning the SMC pneumatic cylinder pad. So how to prevent it? First of all, we need to know the test method of detecting the pneumatic cylinder pad. During the use of the SMC pneumatic cylinder, sometimes the SMC pneumatic cylinder pad is burned. The reason for the burning of the SMC pneumatic cylinder pad, we have introduced it in the previous article. To ensure the normal use of the SMC pneumatic cylinder. We need to avoid burning the SMC pneumatic cylinder pad. So how to prevent it? First of all, we need to know the test method of detecting the pneumatic cylinder cushion burned.
Use the pneumatic cylinder pressure gauge to detect the compression pressure of the two adjacent pneumatic cylinders of the engine. If it is very low, it is usually poorly sealed in the pneumatic cylinder. Do the following specific testing:
1. Use rubber hose to detect the tightness of the pneumatic cylinder in the pneumatic cylinder
Start the engine, close one end of a rubber hose near the ears, and the other end is found along the connection between the pneumatic cylinder head that may be sealed and the pneumatic cylinder.
2. Detect the sealing of the pneumatic cylinder pad by watching the heat sink water and splash
Open the radiator cover, keep the engine running at idle speed, observe the heat sink coolant and add the mouth, quickly step on the accelerated pedal to the end. If there is a blisters constantly pouring from the coolant when there is a sudden acceleration, it means that the pneumatic cylinder cushion is not sealed. The more bubbles, the more severe the air. In severe cases, the radiator will be flowing in water.
3. Use the tail gas analyzer to detect the tightness of the pneumatic cylinder cushion
Some engine radiator cooling solution is poured under the iron plate, and the bubble cannot be viewed. You can open the radiator cover and place the header of the tail gas analyzer at the opening of the radiator. Do not stick to the coolant. If you can detect HC when it is accelerated, it means that the pneumatic cylinder pad is poorly sealed.
4. The leakage of the pneumatic cylinder pad will cause the engine temperature to be too high
If the power is reduced, it should be replaced in time, otherwise it is easy to damage the pneumatic cylinder head, causing the pneumatic cylinder head to report waste, and cause the coolant to enter the combustion room.
In order to prevent the pneumatic cylinder pads burned, the following points should be done:
1. When disassembling the pneumatic cylinder head, it should be carried out in the cold machine. It is strictly forbidden to disassemble the thermal machine to prevent the pneumatic cylinder lips and transform. When disassembling, it should be gradually released from both sides to the middle. If the pneumatic cylinder head and the pneumatic cylinder body are combined with a firm difficulty, it is strictly forbidden to use a metal object to tapping the pneumatic cylinder head or wedge the seam with a sharp hardware to prevent the scratching of the pneumatic cylinder and the pneumatic cylinder head or damage the pneumatic cylinder pad.
2. When installing the pneumatic cylinder pad, first check whether the pneumatic cylinder head and body plane should be straight or warp. Checking method: Use a straight ruler of a pneumatic cylinder head, and place it on the plane of the body and the pneumatic cylinder head, which is measured with thick rules to see if it meets the regulations. Otherwise, the light should be ground.
3. The selected pneumatic cylinder pad must be the same as the specifications of the original pneumatic cylinder (Made by Aluminum Cylinder Tube). The surface should be flat, and it must not be damaged, wrinkled or aging and hardened. The elastic tendons at the oil duct and water holes must be intact.
Post time: Apr-01-2023