To calculate the refrigerant charge in a car, you must check its AC service valves under the hood in a car that is turned off using manifold gauges. Attach its red hose to the high-pressure gauge and the blue hose to the low-pressure gauge. Open the pressure valve on both sides. The normal low should be 25 to 45 psi. The normal high should be 225 to 250 psi.
1 cubic metre or 1,000 litres.
1 cubic metre or 1,000 litres.
1 cubic metre or 1,000 litres.
1 cubic metre or 1,000 litres.
1 cubic metre or 1,000 litres.
A defrost control typically.
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.
In vapour compressor refrigeration system the low pressure and temperature vapour refrigerant from evaporator is compressed. where it is compressed to a high pressure and temperature. From compressor refrigerant goes to condenser where where it changes the phase. from condenser refrigerant goes to evaporator through expansion device.
how to calculate injection molding m/c capacity
the compressor capacity will increase
condenser capacity(kw) = compressor cooling capacity (kw) + compressor input (kw) power condenser capacity(kw) = Pf + Pa
Flow rate times pressure divided by input will yield air compressor capacity. Input is another term for horsepower of the compressor. The pressure can be adjusted depending on how compact the result is to be.
Oil
Oil in a AC compressor is there so that the mechanical parts don't over heat from friction
at compressor
right before the compressor
orifice
To prevent wear on the compressor.
to lubricate the compressor
Compressor, condensor, metering device, evaporator.
Rejects the heat from the compressor and cold coil (evaporator).
To return oil to the compressor.