Technical Information

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  Application of polymer PTC fuse in audio system protection

  1. The structure and characteristics of the speaker system: The speaker system is composed of a tweeter, a midrange unit, a bass unit, and a frequency divider that distributes signals. 2. Why protect the tweeter and midrange unit: The tweete....

  TAG: Thermistor PTC thermistor Resettable fuse 

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  Polymer self-recovery fuse used in transformer

  Why should the transformer be specially protected by a self-recovery fuse? The damage of the transformer is mainly due to low-level overvoltage, secondary short-circuit, and overcurrent. This will cause the transformers copper loss (heat lo....

  TAG: Thermistor PTC thermistor Resettable fuse 

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  Polymer PTC fuse used in ballast

  Fluorescent lamps need a ballast to generate high voltage and large current to energize. The ballast controls the electrical characteristics of the fluorescent lamp. When the lamp is turned on, the electronic ballast is at both ends of the l....

  TAG: Thermistor PTC thermistor Resettable fuse 

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  Technical parameters of PTC resettable fuse

  1. PTC rated zero power resistance The resistance of the PTC resettable fuse should be packaged in stages according to the zero power resistance, and the resistance range should be marked on the outer package. After the pressure and current....

  TAG: Thermistor PTC thermistor Resettable fuse 

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  Correct selection of recoverable fuses

  The main function of Resettable fuse is to do over-current protection in electrical appliances. Therefore, Resettable fuse has parameters such as voltage resistance, current resistance, maintenance current, and operating time. Therefore, it....

  TAG: Thermistor PTC thermistor Resettable fuse 

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  The working principle of PTC Resettable fuse

  Resettable fuse is composed of specially treated polymer resin (Polymer) and conductive particles (Carbon Black) distributed in it. Under normal operation, the polymer resin tightly binds the conductive particles outside the crystalline stru....

  TAG: Thermistor PTC thermistor Resettable fuse 

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  Packaging performance of power NTC thermistor

  The packaging material of the resistor body has a great influence on the performance of the thermistor products. Packaging materials include silicone resin and phenolic resin; wires include CU wire and CP wire. 1. Silicone resin and phenolic....

  TAG: Thermistor temperature sensor PTC thermistor NTC temperature resistance water temperature sensor power thermistor 10K 3950 thermistor NTC sensor PTC sensor PTCR 

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  NTC thermistor used in wireless charging

  Wireless charging is a process in which an alternating electric field is sent through a coil, and the coil on the back of the device is used as the receiving power and stored in the battery of the device. The earliest application is not a mo....

  TAG: Thermistor temperature sensor PTC thermistor NTC temperature resistance water temperature sensor power thermistor 10K 3950 thermistor NTC sensor PTC sensor PTCR 

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  NTC sensor used in switching power supply

  Switching power supplies have been widely used due to their high efficiency, low energy transmission loss, flexible output, and small footprint, which are incomparable to general linear power supplies. Nowadays, switching power supplies are....

  TAG: Thermistor temperature sensor PTC thermistor NTC temperature resistance water temperature sensor power thermistor 10K 3950 thermistor NTC sensor PTC sensor PTCR 

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  NTC sensor used in forehead thermometer

  The temperature measuring element of the forehead gun is a thermopile. As an infrared temperature sensor, the thermopile can directly sense infrared heat radiation and convert the heat into electrical signals. The surface temperature of the....

  TAG: Thermistor temperature sensor PTC thermistor NTC temperature resistance water temperature sensor power thermistor 10K 3950 thermistor NTC sensor PTC sensor PTCR 

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