Grain Oriented Silicon Steel EI Lamination Core

EI grain oriented silicon steel lamination with durable and shock proof material for transformer or ballast lamination

It is not seen that the specification of silicon content of silicon steel sheet is not very harmful to the quality of the transformer, so it tends to be related to the specification and model of the transformer core, and secondly, even if it is the same type and specification If your process is not good, the quality difference is very large, sometimes the difference is as high as forty or fifty percent of hghg.
Is the larger the silicon steel sheet of the transformer core, the better?
A good transformer core and the same raw materials are the key to the heat treatment and wire winding manufacturing process. The high quality heat treatment only needs a small 13mAh excitation current to exceed 25000 Gauss, and the poor heat treatment will require 65mAh The amount of magnetizing current can exceed the relative 25000 Gauss, the difference between the two is very large. To distinguish whether the core of the transformer is good or not from the perspective of the engineering profession, the important thing is to make a comprehensive price based on several indicators of the amount of exciting current, iron loss, and basic parameters of saturation.

Jiangyin hengtong was found in 1989.it is a large scale , standardization, consideration, and information all constitute important factors in the development of steel managing enterprises. The company located in jiangyin city-the NO.1 of the TOP 100 cities in China ,faces the shanghai on the east and near the changjiang river on the north ,with the ascendant geographical location and convenient transportation makes goods reach to destination very quickly.

Now we have two companies, jiangyin hengtong ,jiangsu smart motor technology（jiangsu shuaijin） ,about 200 employees ,30% of them is professional and technical talents.jiangyin hengtong is as a window of the group . it got the ISO9001 ROHS SGS ISO14001 IATF16949 and the horner of jiangyin high-tech enterprise,jiangyin key enterprise . it covers about 1300 are and has two set of slitting machine , twelve sets of annealing equipment .more than 50 sets of punching machine and cutting machine. We can produce most of kinds EI type ,UI type and other silicon steel sheet in the market ,Contain the thickness 0.23mm 0.30mm 0.35mm 0.5mm etc .annual quantity is about 50000 ton.

In the past 20 years, jiangyin hengtong made a great achievement in the filed of transformer industry , Power tools industry, household appliances industry, welding industry, automobile manufacturing industry .well-known and trust by the domestic and foreign enterprises ,such as microtek ,luminous , leader,EAGTOP,GREE etc. The products has been sold to US, Brazil ,India ,EGYPT,RUSSIA AND POLAND. Jiangyin hengtong has been the most important punching company in the word .