PTC Technical

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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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  What is thermistor sensor?

  The main component of the thermistor sensor is a thermistor. When there is heat radiation around the heat sensitive material, it absorbs the radiant heat, causing an increase in temperature, causing a change in the resistance of the material....

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

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  What is Thermocouple Sensor?

  A thermocouple is a temperature sensing element and is a meter. It directly measures the temperature and converts the temperature signal into a thermoelectromotive force signal, which is converted into the temperature of the measured medium....

  TAG: humidity sensor pressure sensor temperature sensor PT100 sensor PT1000 sensor RTD sensor NTC sensor PTC sensor Water temperature sensor Chinese sensor manufacturer 

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  Custom PTC heater global supply

  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....

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

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  PTC thermistor polycrystalline semiconductor material Introduction

  PTCR thermistor polycrystalline semiconductor material Introduction Yaxun electronic after 10 years of development,Companies focus on research and development PTCR.Widely used in the production of green lighting energy-saving lamps, electro....

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

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