Home » News » Discussion on the Advantages of FR-4 Epoxy Plate in Electric Water Heater

The electric water heater, as its name implies, is a water heater that is heated by electricity as a source of energy. Because of its fast, convenient and environmental protection, it is loved by the consumers. I think, except in some industry, most people don’t know that the material used for insulation on it is the FR-4 epoxy plate. To this end, I have summed up some of the information I hope to help you

First of all, let me show you what the FR-4 epoxy board is and what the characteristics are. It is made of special electronic cloth with epoxy phenolic resin and other materials by hot and high-pressure hot pressing. It has the characteristics of easy processing, high temperature resistance, insulation, low thermal conductivity, low water absorption, moisture resistance and arc resistance, and so on.

Let me talk to you about the advantages of FR-4 epoxy plate for electric water heater.
1. Environmental protection. People now pay more attention to environmental protection. And FR-4 epoxy plate is no halogen, no radiation, non-toxic to the human body, even if the burning will not have a large number of smoke and pungent odor.
2. Insulation. The electric water heater, as its name implies, is the use of electrical energy. The insulation is unavoidable. While the FR-4 resistance value is very large (insulation resistance after immersion (D-24/23): ≥5 * 108 Omega).
3. The coefficient of thermal conductivity is low. One of the most important features of a water heater is insulation. FR-4 epoxy board itself can withstand high temperature up to 150 degrees, and it will not heat heat to other materials, not only for other materials, but also for two times of thermal insulation of the water heater’s inner container.
4. Easy to process. With the continuous development of water heater technology, today’s water heater has been diversified. It is suitable for the needs of all kinds of people. The FR-4 epoxy plate has the characteristics of easy processing and good toughness. The processing of any type of water heater can be satisfied, which is undoubtedly the icing on the cake for the development of the water heater.
5. Moisture-proof. Water heaters are usually installed in the bathroom. When people take a bath, they have a lot of heat. Will be the formation of fog, there will be a certain amount of moisture. The FR-4 epoxy plate has the characteristics of low water absorption, which can fundamentally prolong the life of the water heater. It can be described as saving, saving time and saving money.

The above five points are the advantages of the FR-4 epoxy plate on the electric water heater. Of course, it’s just a part of it. If you want to get a better understanding of this material, you can continue to browse our website.

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