• August 19. 2021

Comparing round copper wire, flat copper wire with more excellent performance, higher current ( unit current density reach 1.5~2.0 times) & smaller volume (0.5~1.0 times). Lower DC resistance, extremely small capacitance distribution, perfect heat dissipation. Closed magnetic circuit design, small magnetic leakage, stable impedance balance, good conducted radiation effect and EMI effect. Autom...

• August 27. 2021

As a expert of soft magnetic core, Coilcore make high frequency nanocrystalline core to replace old ferrite core, which used in inverter, welder machine.  What's more, we can copper winding the cores of transformers based on OEM design. We obtain question from customers about the HF Transformers, and feedback professional suggestion like below: Question: Is it permissible to connect 6 transfo...

• September 02. 2021

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 ...

• September 08. 2021

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 ...

• September 14. 2021

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...

• September 23. 2021

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...

• September 30. 2021

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 ...

• October 20. 2021

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...