• April 08. 2022

Automatic Cable Bending Enameled Flat Copper Wire Winding Coils For Transformer Flat Wire Copper Coil Coil Size: OD26*H14, 40T Finished Coil Height: 130~140mm End Foot: 15mm / 10mm Tinned Key Properties: High saturation current Strong filtering ability Firm structure The coil body dipping (varnish),pin tinned Low Cost Such good performance flat wire coils are popular application in: the buck conve...

• April 20. 2022

The core of precision current transformer is made of  high magnetic permeability soft magnetic material - nanocrystalline , and is heat-treated for high temperature protection. The primary and secondary coils are made of high-strength polyester enameled wire, the conductive rod at the lead end has sufficient contact area to ensure stable performance and safe and reliable operation. Coilcore c...

• April 26. 2022

High frequency transformer widly used in industry application, here let's share how we make a customized EE65/32/27 transformer to our clients: 1 BOBBIN 16-pin bobbin with a 23mm x 30.6mm rectangular winding former. Length of the winding former is 39.66mm. Maximum depth of the winding is 8.2mm. 2 CORES 2 x E 65x32x27mm and F48 material. 3 WINDING Use 3.25mm diameter solid copper wire. The wire res...

• May 13. 2022

The zero-flux current transformer is also called a magnetic balance current transformer. Based on the electromagnetic induction principle, the theoretical error of the zero-flux current transformer is equal to zero, and there is no ratio difference and angle difference. In order to eliminate the influence of the excitation current on the measurement accuracy, the zero-flux current transf...

• May 20. 2022

The current transformer’s wiring accuracy is very important, because in the secondary circuit, weather the current transformer wiring is appropriate is the basis for weather the secondary circuit appropriate. During power installation engineering projects, the key content is electrical debugging work, especially the secondary circuit inspection, which related to the precise measurement, maintenanc...

• May 31. 2022

The four-phase common mode choke is a four-terminal device, which founded by a nanocrystalline magnetic toroidal core as a common mode interference suppression device, four sets same size, same turns numbers coils wound symmetrically. When the common mode current flows, the magnetic flux in the magnetic ring superimposes each other, resulting in a considerable inductance, which has a suppressing e...

• June 07. 2022

This material specification defines possible types of housing for AM cores and adequate types of bandage used for each housing type as well as rules for labeling cores.  1. 2pcs plastic case with locks (black or white) Bandaging is done by supplier. All cores in this type of housing must b...

• August 26. 2022

With the successful development of a planar core, a planar transformer design was realized. The planar transformer requires a magnetic core, and the winding is a planar structure, usually chopped into PCB windings to achieve high frequency and low shape. In the market, the Planar transformers power from 5W to 20KW, frequency from 20KHz to 2MHz, efficiency up to 98%. It’s widely application in tele...