Product description

Categorize the grades

According to the insulation level, it can be divided into: Class B, Class F, Class H, Class C, etc., and some foreign countries are in Class H and C

There is also one in betweenGrade N

According to the insulating medium and manufacturing process, the 1000-type transformer can be divided into impregnated type, epoxy resin type casting type, and epoxy

Absolute medium and system

He wrapping type (also known as wrapping resin encapsulation) and so on

classify

In dry-type transformers, air self-cooling is divided into two types: non-enclosed (open) and enclosed. Epoxy

Tree post-injection can be divided into two types: thick insulation pouring with filler and thin insulation pouring reinforced with glass fiber.

That is, there are two kinds of tree plus filler pouring and resin pouring

The leading products of oxygen tree injection pressure can be divided into filler materials

Vacuum-cast type products filled with quartz powder. Epoxy resin products filled with quartz powder

The mechanical strength is reduced, so the thickness of the outer seal is usually 6-12mm

Weighing the thickness, the heat dissipation capacity is poor. Since the resin is added with quartz powder, the amount of resin is reduced, and the dry type can be made

The production cost of transformers is relatively reduced.