What are the development directions of electroslag furnace transformers

With the rapid development of my country's national economy, the demand for electric power is also increasing day by day. As the main equipment in the power transmission and transformation system, the transformer has also developed by leaps and bounds. In order to adapt and meet the market demand, many manufacturers are constantly improving their products Structure, improve product function, introduce advanced production technology and equipment from abroad, and make unremitting efforts in the exploration of new processes and new materials. NowElectroslag furnace transformerIt mainly develops in two aspects.

Many manufacturers do not pay attention to the processing of insulating parts, and the environment of the insulation workshop is not good. In this way, it is difficult to ensure the insulation strength of the coil. Even some small enterprises share the same equipment for the processing of insulating parts and metal parts. It should be constant temperature and humidity. .Insulation cardboard chooses high-density cardboard, otherwise it must be densified. Most manufacturers can do this. In this way, the functions of insulation, heat dissipation and mechanical force resistance can be ensured. , Chamfering treatment. Conditions should increase insulation machining center equipment.

In the quality accidents of electroslag furnace transformers, there are many insulation and mechanical accidents caused by lead problems, so special attention should be paid to the processing of lead wires. The welding of lead wires is now generally performed by flame brazing or resistance brazing of copper welding machines. Some large-scale enterprises use cold-pressing welding. Now most of the foreign countries use cold-pressing welding or high-frequency brazing. Now high-frequency brazing is still blank in China. The length of the lead wire must be moderate, that is, it should not be too tight to cause vibration and stress. And don't be too long to avoid vibration, short-circuit discharge.

There are many factors that affect the partial discharge, but the cleanliness of the body is a very important link. Only by drying with kerosene vapor can the body be completely washed clean during the drying process, and the drying effect is very good. The fully automatic vapor phase drying equipment developed by the company is the most advanced equipment in China that can guarantee the function.