The electrical laminated wood transformer wood has long been used as a special insulating material in transformer insulation.
We must be familiar with the "insulation board", the electrical laminated wood is also a kind of electrical insulation board! Today, we will discuss some of the development trend of the electrical laminated wood in the transformer industry!
As a new type of insulating material, electrical laminated wood is very popular among transformer manufacturers. Laminated wood insulation board is made of selected wood flakes coated with a small amount of synthetic resin glue, stacked and bonded under pressure and high temperature on a hot pressing machine. Its manufacturing process of this transformer wood is basically the same as that of domestic plywood, but it has unique characteristics in wood treatment, binder selection, forming pressure and temperature.
Because of its high insulation resistance, good electrical and mechanical properties, the electrical laminated wood has long been used as a special insulating material in transformer insulation. Foreign transformer manufacturers used electrical laminated wood in transformer production before the 1960s, and after the 1980s, there were more new developments, and the parts made by laminated wood were more common. For example, ABB's Mannheim Transformer Factory in Germany, Ludwiga Transformer Factory in Sweden, Orlikon Factory in Switzerland, and Alter Transformer are all using electrical laminated wood to make lead supports, clamping parts, iron cores and clamping oil pad blocks, small transformer clips, and end insulation of high voltage transformers. And the domestic transformer industry uses electrical laminated wood, it is a matter of recent years. The reason is that there was no professional manufacturer of electrical laminated wood in China a few years ago.
A few years ago, the use of the practice shows that, as a new type of insulating material, electrical laminated wood is getting more and more attention from transformer manufacturers because of its low loss, high performance, cheap and good quality, easy processing and no pollution. Electrical laminated wood transformer wood has wide application in the transformer production.
ZTelec Group is an insulating material processing factory which produces, processes and sells all kinds of insulating boards. The size, color and model of insulating boards can be processed and manufactured according to the needs of customers. If you still have any questions about electrical laminated wood or transformer insulation, welcome to inquire or to visit the factory! If you are not sure which kind of insulation board to use, we can give you professional and accurate information. Looking forward to our cooperation!
