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The working principle of the parking heater is to use the battery and the fuel tank of the car to supply power and a small amount of oil instantaneously, and heat the engine circulating water through the heat generated by burning gasoline to make the engine hot start, while heating the cab. The advantage is that it can heat up the car and create a comfortable driving environment for the driver.
relay
It is an electrical control device, which is an electrical appliance that makes a predetermined step change of the controlled quantity in the electrical output circuit when the change of the input quantity (excitation quantity) meets the specified requirements.
It has an interactive relationship between the control system (also known as the input loop) and the controlled system (also known as the output loop). Usually used in automated control circuits, it is actually an “automatic switch” that uses a small current to control the operation of a large current. Therefore, it plays the role of automatic regulation, safety protection and conversion circuit in the circuit.
Post time: Sep-07-2024