0%
Welcome to Wuxi Weibang Transformer Manufacture Co., Ltd.
简体中文 ENGLISH
Wuxi Weibang Transformer Manufacture
Tel & Mail: 86 510 86179301
[email protected]
block core
Product Introduction:

BAR


Tel:86 510 86179301
Product Description

Eddy currents are loops of electric current induced within conductors by a changing magnetic field in the conductor, due to Faraday's law of induction.

In a transformer core eddy currents are produced which heats  up the core and also causes losses by distorting the main current. If the core were a single piece its area would be high, and hence low resistance which causes a larger current to flow increasing the losses.

If laminations are provided the area is reduced and hence resistance is very high which limits the current to a minimum value. The sum of current in all laminations would be still less than the case when a core was used.


Material Property:  CRGO&CRNGO

Material Brand:  Baosteel, NSC, JFE, TKS, POSCO, NLMK

Material Thickness:  0.05mm, 0.08mm, 0.1mm, 0.23mm, 0.27mm, 0.3mm, and 0.35mm.

Certificate:  RoHS 2011/65/EU

Technics:  tape winding

Products Frequency:  50-5K HZ

Products Shapes:  C E O & Customized

Mechanical Properties:  low power loss per cycle / low core loss / high permeability

Application:  transformer, sensor and magnetic components of electronic equipment; Automobile Sensor, Solar Inverter, Smart Home


WeldingSpot welding is firm and smooth, and does not weld through two layers
Windingwinding is tight, the start and end of the sheet can not be turned up
Planenesssurface unevenness is less than 0.1mm
FinenessNo crystalline fine particles (no crystalline fine particles on the cut surface)
Cut faceNo obvious crack on the cutting face (no light transmission and peeling between layers)
SurfaceVisually without burrs, rust, or deformation (to control deformation within tolerances)
ProductsDo not contain Pb\Cd\Hg\Cr\PBBs\PBDEs


More Pictures
Leave message
We look forward to assisting you. Please let us know how we can help you by completing the form below or just email to [email protected], we will reply you within 24hours.