Ultrasonic nebulizers and humidifiers are new products in recent years. Their working principle is to generate shock through the atomizing sheet, and the liquid changes from liquid to gas under the action of the atomizing sheet. Humidifiers....

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In view of the unstable factors in the power supply circuit, the circuit designed to prevent such unstable factors from affecting the circuit is called a protection circuit. In all kinds of electronic products, protection circuits abound. Fo....

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If the inverter does not have an anti-reverse circuit, it will often have catastrophic consequences when the input battery is reversed. It will burn the fuse and burn most of the circuit. There are mainly three kinds of anti-backconnection p....

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What is a PTC heater? The PTC heater is also called a PTC heating element and is composed of a PTC ceramic heating element and an aluminum tube. This type of PTC heater has the advantages of small thermal resistance and high heat exchange e....

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The air conditioning PTC corrugated heater is a self-controlled temperature heater. 1. Constant temperature heating PTC thermistor has constant temperature heating characteristics. The principle is that PTC thermistor is heated by itself to....

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1, PTC liquid heater structure. figure 1 Is the structure diagram of the immersion liquid heater figure 2 It is the position where the heater is placed in the container. Vertical heating tube installation is relatively simple, but the tempe....

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1. The air heater structure The air-heated structure is divided into a charged type and an insulated type according to whether the heat sink is electrically charged. Figure 1 is a charged air heater. The radiator is electrically charged. The....

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The heating power varies with heating time, as shown in Figure 9. At the beginning of power-on, the initial power is still relatively small (the initial power is usually 1/3 to 1/5 of the maximum impact power), then the heating power is gra....

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Electric vehicles now use PTC semiconductor ceramic components to heat the air or recycle water for heating. Due to the high voltage and high temperature, its reliability and safety have a very significant impact on the vehicle and personal....

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Introduction to PTC thermistors PTC thermistor heating elements are high-tech products that are modern and future. It is widely used in light industry, residential, transportation, aerospace, agriculture, medical, environmental protection,....

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