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Mechanical refrigeration device component
Control panel device component
4 Way valve principle
Cooling operation :
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The valve is not powered during cooling operation, a compressed high-pressure refrigerant is connected to the heat exchanger
Heating operation :
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Power the valve during heating operation. When power is applied to the valve, the cap inside the body moves in the direction of A, and changes the direction of refrigerant flow.
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The compressed high-pressure refrigerant is connected to the heat exchanger on the first side to deliver high temperature.
Structure of DA100 Program
Application of data acquisition equipment
◈Composition of main user interface ◈
(1) Schematic diagram of system show temp., press., (in realtime.)
(2) p-h chart.
(3) Data table of temp, humidity, and enthalpy.
(4) Calculation value of COP, cooling capacity, heat capacity in HX.
(5) Click a toggle switch to run program to save data.
◈ Refrigeration cycle ◈
Video clips for introduction
Introduction to Refrigeration & HVAC System and Education Curriculum
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