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Diesel Engine Cooling System
Aug 06, 2017

          A diesel engine cooling system is characterized in that it includes: a control unit, a temperature detecting unit, a frequency converter and a temperature adjusting unit, wherein the control unit comprises a first contactor, a second contactor and a third contactor, wherein the primary contact of the first contactor is connected with the temperature adjusting unit, the main contact of the second contactor and the frequency converter an input end connection, wherein the primary contact of the third contactor is connected with the output end of the frequency converter, and the temperature detecting unit is connected with the temperature acquisition interface of the frequency converter. , the frequency converter is connected with the temperature adjusting unit through the main contact of the third contactor;Cooling System

              The control unit is used to control the working mode of the cooling system according to the working state of the frequency converter, the working mode includes a frequency conversion working mode and a fixed working mode; The temperature detecting unit is used for detecting the working temperature of the diesel engine and outputting the working temperature signal to the frequency converter;Cooling System

              The frequency converter is used for receiving the working temperature signal under the frequency conversion operating mode and outputting the voltage signal corresponding to the operating temperature to the temperature adjusting unit according to the relation between the preset temperature and the voltage frequency output; The temperature adjusting unit is used to receive the voltage signal under the frequency conversion operating mode to adjust the operating temperature of the diesel engine and to receive a fixed power frequency voltage signal under the fixed working frequency mode to adjust the operating temperature of the diesel engine.Cooling System




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