I. Introduction One-way throttle valve from the check valve in parallel with the throttle for one direction need to control the flow in the other direction (reverse) the oil flow needs to be smooth in order to achieve the positive component Adjustable speed, but the direction can be quickly returned. Second, the failure mechanism From the one-way throttle structure we can see, one-way throttle valve spool, the positive flow, the role of the throttle; reverse flow, the role of one-way valve. Analysis of the failure can refer to check valve and throttle related content.
Brass is a special copper alloy. Brass is an object made of an alloy of copper and zinc. It gets its name from its yellow color. Brass with 56% to 68% copper has a melting point of 934 to 967 degrees. Brass has good mechanical properties and wear resistance. Because of its unique advantages, it has become an important part of the parts manufacturing industry. It is generally used for precision copper parts such as automobile parts, medical parts and electrical parts.
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