After the long-term parking of the seven-seater commercial vehicle is not used, the engine oil in the vehicle will flow back to the lower part of the engine or the oil sump. Therefore, for the seven-seater commercial vehicles that have not been used for a long time, after the engine was started, the upper part of the vehicle engine has no chance to be lubricated, and it is in a truly lubricated state. Before the seven-seat commercial vehicle is started within thirty seconds, the oil pump will be transported to the connecting rod where the engine needs to be lubricated after the oil pump is operated. Pistons are parts of the crankshaft and so on. However, when the vehicle is started immediately after the engine is started, it is not necessary to slam the throttle and it is always under a low-speed operating condition and after idling. The effect is similar.

Because the seven-seater commercial vehicle's engine has not reached the working temperature, its oil supply system will be lower because of the temperature, and there is no way to fully gasify the gas. When the vehicle's gasoline is not fully gasified when it is liquid, it will not burn so easily. At this time, it is necessary to rely on the operation of the damper to block some of the air from entering the cylinder. This can increase the mixing ratio between air and gasoline, and can increase the engine speed of seven commercial vehicles, causing the engine to stall. Case. After waiting for the engine's working temperature to reach the normal standard, the seven-vehicle auto-blocking door will be mechanically operated to restore normal operating conditions. If the engine waiting for the vehicle reaches the normal operating temperature, it is set because the type of vehicle is different. Therefore, it is recommended that seven commercial vehicles do not drive vehicles at high speed when they are hot car.

The lubrication of the transmission gears of the seven-seater commercial vehicles is also one of the more frequently ignored by drivers. In fact, engine oil and transmission gear oil are also in the same place. When the seven commercial vehicles are cold, gear oil will flow to the lower part of the gearbox, and it will wait until the seven commercial vehicles drive. The gear oil at the bottom will be carried along with the operation of the gears. Lubricate the upper part.

Sieving Machine, as part of production line, is necessary in industry production, food processing, chemical powder grading. Currently we have round sieve, square sieve, centrifugal sieve, high precision sieve and test using sieve.

Mainly working principle is to sieve material (powder, granule) to different sizes or remove impurities by gravity. Also different type of screen cloth cleaning device were used to clean different materials, like bouncing ball cleaning system, ultrasonic systems, air vibrationg systems, brush clean system.

This type machine is pretty simple in structure and stable working. Durable quality make this machine can keep long time for 24hours working. 

With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in mining, pharmacy, food, chemical, metal powder and other industries.

Sieving Machine

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