PTC thermistors can be used in computers and their peripherals, mobile phones, battery packs, telecommunications and network equipment, transformers, industrial control equipment, automotive and other electronic products. As a switch type PT....
PTC (Polymer Positive Temperature Coefficient) devices help protect against overcurrent surges and overtemperature faults. Thermistor-type devices limit dangerous high currents under fault conditions. But it is different from the traditional....
Keywords: PTC The security power supply has two outputs and multiple outputs. The single output power supply is an independent power supply and is only suitable for independent camera power supply. For multi-camera systems, it is not practic....
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....
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....
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....
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....
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....
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....
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....