Refrigerator air-cooled synchronous temperature controller circuit diagram
Keywords: refrigerator circuit diagram temperature control circuit
The circuit operation principle of the device is shown in the figure.
Experiments show that when refrigeratory compressor is working, air-cooling measures are taken for the compressor and radiator of the refrigerator, which may not only protect the compressor, but also have obvious energy-saving effect.
When the refrigerator motor M1 start, LSE's main circuit ①, ② feet between collusion. Its 4 feet output high level, relay J excitation pull. The normally open contacts j1-1, j-2 are closed, the power of the fan M2 is turned on, and the M2 works for air cooling.
When M1 stops working, LSE's ④ feet and goes low, it is automatically released J, M2 stop working.
The circuit operation principle of the device is shown in the figure.
Experiments show that when refrigeratory compressor is working, air-cooling measures are taken for the compressor and radiator of the refrigerator, which may not only protect the compressor, but also have obvious energy-saving effect.
When the refrigerator motor M1 start, LSE's main circuit ①, ② feet between collusion. Its 4 feet output high level, relay J excitation pull. The normally open contacts j1-1, j-2 are closed, the power of the fan M2 is turned on, and the M2 works for air cooling.
When M1 stops working, LSE's ④ feet and goes low, it is automatically released J, M2 stop working.
