1. The current consists of three parts: instantaneous charging current, absorption current, and leakage current. 2. Insulation resistance: the quotient obtained by dividing the DC voltage between the two electrodes in contact with the insulator or sample by the total current passing through the two ... read more
One is epoxy resin, which is a general term for polymers containing epoxy groups. It is mainly suitable for media that is not very corrosive. It has outstanding alkali resistance and is also resistant to corrosion by general acids (except hydrofluoric acid). The second is the curing agent of epoxy r... read more
Common insulating materials should firstly have high insulation resistance and compressive strength, and can avoid accidents such as leakage and breakdown. Secondly, they should have good heat resistance. In addition, they should have good thermal conductivity, moisture resistance and lightning resi... read more
Nowadays, there are many fiberglass board manufacturers, and the products they produce are all kinds of products, and it is difficult to be assured of quality problems. So what aspects should we pay attention to when buying? Let's take a look at the important parameters to pay attention to with the ... read more
What are the grades of epoxy resin insulation board? This is a topic that many people are concerned about. Faced with this question, today I will give you a detailed answer. I hope it can be helpful to you. Epoxy resin generally refers to two or more epoxy resins in the molecule. Except for a few or... read more
