Capacity control is the process by which the flow of the discharged gas from the compressor is controlled. This can be accomplished by several method. 1. Controlling the speed of the compressor. 2. Controlling the clearance of the compressor. 3. Throttling the suction valve. 4. Suction valve unloader.
For compressor applications with critical valve outflow it is linear, and possibly equal percentage. Applications with sub-critical outflow need more analysis.
Normaly, every centrifugal type comprssors provided with an antisurge valve or surge control valve. when compressor handelled with surge, the proveded surge control valve will become open automatically and the cycle will repeated till the comprssor is in surge.
where can i get a pilot valve for gas air compressor
damber valve
The A/C compressor puts a load on the engine and this should cause the Air Idle Control Valve to increase RPMs. Check the valve.
Mechanical control system for an compressor?
A valve spring compressor
Sounds like too low an idle, dirty throttle body, dirty idle air control valve, or vacuum leak, could also be pcv valve. This will also occur when a compressor is attempting to lock up... www.acpartshouse.com
The 2005 Nissan air conditioning compressor expansion valve is located on the bottom of the compressor. The expansion valve should be labeled as such.
the compressor capacity will increase
A valve spring compressor is used to remove collets in a car. The tool compresses the valve springs in the cylinder head of the car allowing the collets to be removed.