Experimental study on startup characteristics and local heat accumulation of electric radiant heating film

With the application of electric radiant heating film technology to radiant heating, the security problem of local heat accumulation is also increasingly concerned. Selects two kinds of electric radiant heating films without high temperature protection function and with high temperature protection, and simulates the electric heating experiments. Under the normal and local heating accumulation conditions, studies the parameters such as heating time, power change and the highest temperature. Analyses their startup characteristics and safety performances, and provides some suggestions for the actual constructing process.