This temperature control switch is the Sun brand AC220V thermostat produced by Korea Daming Electric Co., Ltd., which is an earlier product. Connect the 60w bulb for the dummy load test. The output voltage between H1-H2 is 90V~220V. R1 and C....
This circuit is a temperature automatic controller consisting of a 555 time base integrated circuit and few peripheral components. Because the voltages at various points in the circuit are from the same DC power supply, there is no need for....
The following figure shows a temperature automatic control circuit composed of an electric contact mercury thermometer. In the figure, A and B are the two contacts of the electric contact thermometer, and the KM is the AC contactor whose coi....
Keywords: Mechanical Thermostat As our lives get better and better, people are becoming more and more affluent, and the emphasis on life is becoming more and more strict. In the past, our families used traditional thermostats. With the conti....
This kind of temperature controller is often used in the ordinary direct-cooled single-door refrigerator of artificial defrosting , or in the freezing chamber of the double-door refrigerator of Intercooled type controlled by automatic defros....
The constant temperature reset type temperature controller is also called constant on type thermostat , and the actual shape is shown in Figure 5-13. This temperature controller is only used in a direct-cooled two-door dual-temperature or si....
The Frost-free refrigerators with double doors are cooled by forced circulation of cold air in the refrigeration room and the refrigeration room respectively. The general freezer compartment uses a common type of temperature controller to co....
Keywords: electronic thermostat thermostat When the temperature inside your refrigerator is too high or too low, then you should check if the thermostat is abnormal. The thermostat can be used to adjust the temperature inside the refrigerato....
The plastic forming technology, that is, the plastic sheet (plate) material hot forming processing technology, also called thermoplastic molding, is one of the plastic secondary processing industry technologies. Using the vacuum suction gene....
Keywords: temperature controller, Sudden jump thermostat, liquid expansion thermostat, pressure thermostat In the process of using temperature controller, many manufacturers often encounter the problem of inertia temperature error, so they c....