Dielectric aging refers to the phenomenon that the electrical properties and mechanical properties of the dielectric gradually deteriorate with time in the long-term operation.

The function of the insulating material is to isolate the live parts with different potentials in electrical equipment.

During the molding process, the insulation boards need to undergo a cross-linking reaction so that the insulation boards form a three-dimensional network through chemical bonding.

Insulation materials commonly used by electricians can be divided into inorganic insulation materials, organic insulation materials and mixed insulation materials

Laminate flooring is also called impregnated paper laminate wood flooring / laminated wood flooring, which is composed of abrasion-resistant layer, decorative layer

The storage method and environment of a product have a great impact on its performance and use effect. After all, no product has immunity to multiple destructive factors.

The function of the insulating material is to isolate the live parts with different potentials in electrical equipment.

The insulation performance of an insulating material is closely related to temperature. The higher the temperature, the worse the insulation performance of the insulating material.

Use electrical equipment according to technical parameters to avoid overvoltage and overload operation.

TFT composite material is a composite product of a series of high-performance insulating paper

Insulation paper supplier: The calendered product can withstand short-term voltage field strength of 18 ～ 40KV / mm, without further treatment with varnish or resin

According to the national standard GB2900.5, the definition of insulation material is: "material used to electrically insulate the device.

Insulating materials are solids used to isolate different electrical conductors. In general, solid insulating materials are also required to have a supporting effect.

In terms of electrical technology, insulating materials generally refer to materials with a resistivity greater than 10 to the power of 9 Ω.cm.

There is a difference between the quality of heat shrinkable sleeves, so we have to choose excellent heat shrinkable tubes

Place the heat shrink tube at the connection of the wire and heat it with a heat gun or similar tool. If you do not have these tools

The surface quality and manufacturing accuracy of the carbon fiber tube are important factors affecting its application effect

In the production process of heat shrinkable tube, the most difficult to control process is expanded. What is its quality control method?

Glass fiber tube is a special glass fiber sleeve made of glass fiber braided into a tube and then processed by high temperature shaping process.

Heat-shrinkable tubes can generally withstand higher temperatures, but much care must be taken during heating and use, otherwise it is easy to damage the heat-shrinkable tubes during the heating process