Traditional Culture Encyclopedia - The 24 Solar Terms - Is it okay to use exhaust throttle valves for both gas pipe joints of a cylinder?

Is it okay to use exhaust throttle valves for both gas pipe joints of a cylinder?

In most cases, the exhaust throttle valve is used, so don't worry about this problem. The answer is yes.

The exhaust throttle mode makes the exhaust cavity have a certain back pressure, which is beneficial to control the stability of piston movement speed; However, the intake throttle can only be adjusted by adjusting the intake flow, which is unstable and the pressure in the exhaust chamber is small, which is easy to cause speed fluctuation and is not conducive to control.

Of course, in an ideal situation, the intake throttle and the exhaust throttle can achieve the same goal, but the actual situation is that the movement of the piston in the cylinder will always be rubbed, and leakage will occur, and the friction is unstable during the stroke, so sometimes there will be crawling and other phenomena. Therefore, exhaust throttling usually works better.