Instead of having to use the Print Screen button and then paste into Paint (or a similar application), you can now automatically save a screenshot to the Pictures folder as a png with just the touch of a couple of buttons. Here's how. 1.
Thermostatic expansion valve or TEV is one of the most commonly used throttling devices in the refrigerator and air conditioning systems. The thermostatic expansion valve is the automatic valve that maintains proper flow of the refrigerant in the evaporator as per the load inside the evaporator.
The thermo bulb for use with the thermostatic expansion valve according to claim 1, wherein a gas, which is not condensed in a range of temperature sensed by the cylinder at the outlet of the evaporator of the refrigeration system, is sealed in said temperature sensing cylinder to produce a pre-pressure.