PTC Technical

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  2017 CFL preheat soft start PTCR thermistor amount to more than 70 million

  2017 CFL preheat soft start PTCR thermistor amount to more than 70 million Energy-saving lamps with its energy-saving lighting,The advantages of environmental protection has become the trend of globalization,Market growth is extremely rapid....

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  PTCR thermistor several properties analysis

  1, PTCR thermistor - temperature characteristics: Resistance - temperature characteristics is defined in the specified voltage,PTCR thermistor zero resistance and resistance of the relationship between the temperature of the body (Figure 1)....

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  transformer Overvoltage overcurrent protection devices _PTC thermistor

  PTC thermistor is an automatic protection,Automatic recovery use, non-contact, no noise, no spark of the million times fuseOr Resettable fuse ,Is the second temperature fuse and temperature switch after the launch of the third generation of....

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  Thermistor and thermocouple difference

  1 Thermocouple basic features: Thermocouple and thermistor are temperature measurement of the contact temperature measurement components,Although its role is the same measure the temperature of the object,But their principles and characteris....

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  What is composite thermistor, overcurrent | overvoltage protector?

  Composite thermistor is a combination of thermal coupling,The VDR varistor and PTC thermistor close to and packaged into one.Its main application in power meters and other power supply in the switching power supply and transformer primary,At....

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  What is ceramic PTC?

  Is a thermistor with a positive temperature coefficient characteristic,Using barium titanate powder BaTio as the matrix and the electronic ceramic process from high temperature sintering. The main advantages of ceramic PTC are easy to manufa....

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  Ntc thermistor technical parameters and calculation formula

  NTC thermistor is a kind of metal oxide as the main raw material,After the high temperature sintering of the semiconductor ceramic temperature measurement resistance,Is a negative temperature coefficient resistance.Human through the resistan....

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  What is the motor overheat protection PTC thermistor?

  PTC thermistor have positive temperature coefficient resistance characteristics.When the temperature reaches its Curie point,Semiconductor ceramic phase change begins,Its resistance value increases rapidly with the temperature increases,Near....

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  PPTC resettable fuse Resistance Regularity

  PTC is the English abbreviation for Positive Temperature Coefficient,PTC resettable fuse is to add a polymer material made conductive particles, the basic principle is that a balance of energy,When the current flows through the components to....

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  Varistor Test Flow

  Varistor test flow 1, test range Quality and product needs advanced technology, also need advanced testing equipment. In Ya Xun, we are equipped with advanced testing equipment, to ensure that all products can meet your requirements, varist....

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