Automobile is a common means of walking in modern society. It not only provides a comfortable environment for people, but also directly shows the personality and taste of the owner. Here, I want to ask you a question. Do you know the structure of your car? Do you know what insulation materials are used for it? I think a lot of people will shake their heads gently and say, “I don’t know.” It doesn’t matter. I think you will get a better understanding of your car after reading this article today. Look at it with interest.
First of all, in order to satisfy everyone’s curiosity, let’s look at the insulation materials together
In order to ensure the safe use of automobiles, insulating materials play an important role besides active safety, which is to control automobiles as freely as possible. At present, the most common is FR-4 glass fiber board, with good insulation, high temperature resistance, easy processing, high mechanical strength, anti-static characteristics. It is suitable for electrical machinery and electrical equipment with higher requirements as insulating structural parts, and can be used in humid environment and transformers. Generally used in automobile engines, exhaust fans, water tanks, wipers, power generation and so on.
Next, we will give a detailed introduction to the FR-4 fiberglass panel
Many people would think that FR-4 is a material name, but in fact it is a material grade. It means that a resin material must be self extinguished after burning. The FR-4 fiberglass board is 3240 of the enhanced flame retardant performance of the improved products. Its flame retardancy is up to the national UL 94V-0 standard. And its raw materials are generally imported, now at home and abroad have a solid customer base, and enjoy a high reputation.
I think we all know something about automotive insulation materials. I think you can compare the insulation parameters of the car in addition to looking at the shape. This is undoubtedly a reference factor for us to buy cars.