From the air valve working principle to see, air valve performance will directly affect the work of compressor therefore, valve for the following requirements:
Resistance losses small
Valve size and airflow resistance losses of valves always speed and the spring force size. Gas higher speed, the greater the energy losses; Spring force is too large, the loss is great resistance, the size of the air valve movement design guidelines to determine the reasonableness of the law.
Air valve closed timely, quickly
Not leak closed, in order to improve the efficiency of machines and extended use period. Long life and reliable. Limit valve life is the main factor and spring-loaded valves quality, the general long-term continuous operation of the compressor to life 8000 hours; For mobile, short-term or intermittent operation of compressor, may require slightly more.
The gap to form more than small volume
Little noise
In addition, also requires valve assembly, installation, maintenance is convenient, easy processing, etc.
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