The explosion of electric porcelain furnace panel is completely caused by the poor quality of the panel purchased by the manufacturer or the insufficient purchase price and quality. If you accidentally press the pot down by gravity when you put it down, it will also break. The former belongs to the quality problem, while the latter belongs to the use problem. Generally speaking, qualified plates must meet the requirements of high temperature resistance, cold storage and heat storage, and have certain anti-fatigue ability, so as to be qualified plates.