A、detect the temperature
B、detect the pressure
C、heat the refrigerant
D、accelerate the refrigerant
更多“A feeler or thermal bulb is used for the expansion valve to （）.”相关的问题
A、inside micrometer B、feeler gauge and straight edge C、adjustable trammel D、sighting device
A、with the axis of the solenoid horizontal, sensing temperature of the box, and upstream of the thermal expansion valve B、upright, sensing temperature of the box, and upstream of the thermal expansion valve C、upright, sensing temperature of the box, and downstream of the thermal expansion valve D、upright, sensing heat of the tail coil, and upstream of the thermal expansion valve
A、Thermal expansion valve frozen open B、Suction gas heat exchanger bypassed C、Condenser clogged or fouled D、High pressure cutout switch inoperative
A、thermal efficiency B、mechanical efficiency C、brake thermal efficiency D、volumetric efficiency
A、Lube oil passing through the system B、Moisture or foreign matter collecting at the valve seat and orifice C、Variable spring tension caused by the changing temperature D、Frost on the liquid line
A、the expansion ratio will decrease B、combustion will be slowed down C、thermal efficiency will decrease D、thermal efficiency will increase
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