• September 02. 2022

These ribbons are intended for applications in core of r.f. pulse transformer, in chokes, magnetic heads, magnetic screens and other electromagnetic devices instead of electrical steels, permalloys and ferrites, as transducers for antitheft devices and heating elements. The manufacturing technology for measuring ribbons is developed by using of melt quenching(“spinning”). These ribbons have the fo...

• September 09. 2022

Fault earthing, also known as ground fault, is the accidental connection of the conductor to the earth. AGroundFaultCircuitInterrupter (GFCI) is a new type of circuit breaker that can prevent damage to house wiring and protect people from electric shock. The GFCI constantly monitors the current on the neutral and live wires in the circuit. When all is well, the current should be exactly the same o...

• September 16. 2022

With the development of the global economy, the importance of effectively utilizing energy, reducing environmental pollution and preventing environmental emergencies has become increasingly prominent. Protecting the environment is not only related to the living environment of all human beings, but also affects the development of the global economy. 7 countries announce ban on sale of petrol and di...

• September 23. 2022

Coilcore focus on EMC anti-interference components R&D, main products including EMI Filter, EMI Ferrite Core, the amorphous magnetic inductance series and EMC shielding material etc. The snap-on ferrite cores are superb at reducing electro-magnetic interference and filtering out high-frequency noise pulses to improve signal integrity. Our snap-ring type EMI clip core made of plastic housing &a...

• September 28. 2022

Silicon steel sheet is a ferrosilicon soft magnetic alloy with extremely low carbon content, general silicon content is 0.5-4.5%. The addition of silicon increases the resistivity and maximum permeability of iron, and reduces coercivity, core loss (iron loss), and magnetic aging. Silicon Steel mainly used to make cores for various transformers, motors and generators. The performance indicators of ...

• October 11. 2022

Gallium nitride has the advantage of high frequency characteristics. Currently, the gallium nitride fast charging frequency starting at exceeding 100KHz, even as high as 300KHz. As the power devices' switching frequency increases significantly, various parasitic parameters gradually affect the fast charging efficiency under high frequency conditions.How to eliminate the influence of parasitic para...

• November 04. 2022

The charging pile can be fixed on the ground or wall, installed in public buildings (public buildings, shopping malls, public parking lots, etc.) and residential parking lots or charging stations, and can charge various types of electric vehicles according to different voltage levels. The input end of the charging pile is directly connected with the AC power grid, and the output end is equipped wi...

• November 17. 2022

The planar transformer is special designed for low profile & low loss but high power application. Compared with traditional toroidal transformer, laminated core transformer, etc., the planar transformer can be through-hole mounted to the board, or can be integrated into PCB directly , thus the low-profile transformer that could handle a range of current values work. A PCB with traces...