This is a part of the rice cooker used to display the working status. It is equipped with indicator lights (such as the cooking indicator light, the keep-warm indicator light, etc.). Through the combination of different indicator lights, it can intuitively show the user which working mode the rice cooker is currently in, such as cooking, keeping warm, standby, etc. It is connected to the power board and receives the signal transmitted by the power board to control the state of the indicator light. For example, when the rice cooker starts to cook, the power board sends a signal to light up the cooking indicator light on the light board, which is convenient for users to understand the working progress of the rice cooker.
It is a wire connecting the rice cooker to the external power socket. Its function is to transmit the power of the mains to the circuit inside the rice cooker. It is usually composed of multiple strands of copper core wire, and the outer insulation material is wrapped to ensure the safety of electricity use. One end of the power cord is a plug for plugging into the power socket, and the other end is connected to the socket of the rice cooker to provide power supply for various electrical components of the rice cooker.
It is a key component for the rice cooker to achieve high-temperature heating. It has a similar function to the heating plate. Its main function is to efficiently convert electrical energy into thermal energy in the initial stage of cooking, so that the temperature in the rice cooker rises rapidly, thereby cooking the rice. It is usually made of high-temperature-resistant and high-resistance materials, which can withstand high working temperatures, heat up quickly when powered on, and provide sufficient heat for the inner pot.
Generally, it refers to the supporting parts at the bottom of the rice cooker. Although it is not an electrical component directly involved in power conversion and control in a strict sense, it plays an important role in stability and heat conduction during the operation of the rice cooker. The iron feet keep the rice cooker at a certain distance from the placement plane, which is conducive to air circulation and heat dissipation. At the same time, it has good thermal conductivity, which can help evenly conduct the heat generated by the heating plate to the bottom of the inner pot, ensuring a more even distribution of heat during cooking.
In the rice cooker, it mainly refers to the temperature-sensitive magnetic steel part of the magnetic steel temperature limiter. The temperature-sensitive magnetic steel has unique magnetic properties. It is magnetic at room temperature and can attract the permanent magnet, so that the circuit of the rice cooker is connected and the heating plate starts to work. When the temperature in the pot rises to a certain value (about 103℃), the temperature-sensitive magnetic steel will lose its magnetism due to the temperature increase. At this time, under the action of the spring, it will separate from the permanent magnet, cut off the circuit through the lever and other mechanisms, stop heating, and achieve precise control of the cooking temperature to prevent the rice from being overheated and burned.
It is a manual control component of the rice cooker. The circuit is controlled by manually pressing or lifting the lever. When the lever switch is pressed, it will cause the magnetic steel temperature limiter to connect with the circuit, so that the rice cooker enters the heating state. When the rice is cooked, the magnetic steel temperature limiter is activated, and the lever switch will automatically pop up, disconnect the main heating circuit, stop the high-power heating of the heating plate, and may connect the insulation circuit or enter the standby state.
It is an important component of the heating plate, usually cast in materials with good thermal conductivity such as aluminum alloy. It works on the principle that current generates heat when passing through a metal wire with a large resistance. When current passes through the electric heating tube, electrical energy is converted into thermal energy, and the electric heating tube heats up, which in turn heats the surrounding aluminum alloy material, and then the aluminum alloy evenly transfers the heat to the inner pot of the rice cooker to heat the food.
In the rice cooker, it mainly controls the temperature and maintains a constant temperature, which is similar to the function of the insulation switch and some thermostats. It can sense the temperature changes inside the rice cooker. When the temperature drops to a certain level (such as 65℃ ± 5℃), it automatically connects the circuit to heat the rice cooker at a lower power. When the temperature rises to a certain value, it automatically cuts off the circuit and repeats this action to ensure that the temperature of the food in the rice cooker is always kept within a relatively stable range to achieve the insulation function. In addition, some high-precision thermostats can also be used to control the temperature in other cooking modes.
It is the core heating component of the rice cooker, also called the heating plate. It is a round flat heating element, usually cast from aluminum alloy, with an electric heating tube embedded inside. When the current passes through the electric heating tube, the electric heating tube heats up, and the heat is evenly transferred to the bottom of the inner pot of the rice cooker through the aluminum alloy, so that the food in the inner pot is heated up. Its heating efficiency and temperature uniformity directly affect the quality and speed of cooking.
It is installed on the rice cooker and used to connect the power cord. It is the interface between the rice cooker and the external power supply. It has multiple jacks that match the plug on the power cord to ensure that the current can be safely and stably transmitted to the internal circuit of the rice cooker. At the same time, the design of the socket also takes into account factors such as electrical insulation and safety protection to prevent safety accidents such as leakage.
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