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  • Open Loop Split Core DC/AC Hall Effect Sensor
    • September 02. 2021
    Open Loop Split Core DC/AC Hall Effect Sensor

    As a expert electronic transformer manufacturer, Coilcore support types of transformer, sensor. Here share details of HALL EFFECT SENSOR. Hall effect sensors are non-contact design, by using magnetic fields, to detect variables such as the proximity, speed, or displacement of a mechanical. Hall effect sensor's output signal is a function of magnetic field density around. When no magnet is present ...

  • Saturable reactor type welding transformer
    • September 08. 2021
    Saturable reactor type welding transformer

    Saturable reactor type welding transformer is popular used in welding. The welding transformer reduces the voltage from the source voltage to a lower voltage (usually between 15 and 45 volts) that is suitable for welding. In this welding transformer an isolated low voltage, low amperage dc circuit is employed to change the effective magnetic characteristics of the magnetic core. Coilcore focus on ...

  • Amorphous C Cutting Core
    • September 14. 2021
    Amorphous C Cutting Core

    Coilcore's AMCC series amorphous c cutting core is made by 1K101 Iron-base amorphous alloy, with material features: Saturation flux density induction: 1.56T Curie temperature(℃): 410 Stacking factor: >0.8 Saturation magnetostriction(*10^-6): <30 Resistivity (μΩ.cm): 110 Ribbon thickness: 25μm Such low core loss & high saturation flux density cut cores popular application in: Power Factor...

  • One Step Service of High-voltage arc starter For Welder Machine
    • September 23. 2021
    One Step Service of High-voltage arc starter For Welder Machine

    While supply high frequency nanocrystalline core transformer of inverter / welding machine, to meet  one-stop service, Coilcore providing complete peripheral accessories for inverter welding machines, including high-voltage arc starters. People make welding machine, not only request high quality transformer, but spare parts like inductance, plus transformer, reactor, high-voltage arc starters...

  • Clamp On Type Power Supply Current Transformer
    • September 30. 2021
    Clamp On Type Power Supply Current Transformer

    Accumulated by several years research, Coilcore update clamp on type power supply current transformer, which with mature circuit design, excellent material application, brilliant design, small finished dimension. The pure hardware circuit design guarantee high reliability, and clamp type structure make you don't need cut off grid power, installation & construction convenient. Our power supply ...

  • Zero sequence current transformers
    • October 20. 2021
    Zero sequence current transformers

    Zero sequence current transformers, which are also know as core balance current transformers (CBCT), residual current transformers, ground current transformers or leakage current transformers. Zero sequence ct detects the presence of zero sequence currents during short circuit fault conditions, usually used in power fire protection equipment, such as residual current circuit breaker, earth leakage...

  • What's Factors Affecting the Current Transformer Error?
    • November 03. 2021
    What's Factors Affecting the Current Transformer Error?

    During current transformer manufacture, we reach for high accuracy and low error, while, do you know the Factors Affecting the Current Transformer Error? Here we clarify it in below six points: 1. Current Input The higher current input is, the higher magnetic density of the core proportionally, at same time,  the magnetic permeability ( μ) and the loss angle (ψ) increase,  which reduce t...

  • Comparing about Current Transformer & Voltage Transformer
    • November 11. 2021
    Comparing about Current Transformer & Voltage Transformer

    Coilcore - Guangzhou Amorphous Electronic Technology Co.,ltd. has been a major manufacturer in Transformer & Sensor Industry. While, here we discuss about the difference of Current Transformer & Voltage Transformer in below three point: 1. Structure Usually, current transformer's primary winding only one or few turns, wound by thick lines, and is connected in series with the load...

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