Research onPerformance Improvement and Test of Fuel Filter PTC Heater
The analysis of insufficient heating power and low temperature rise of PTC heater of the fuel filter shows that the weak heat transfer ability of the heater may be the reason.In view of this problem,the article proposes the solution to study the influence of differ-ent insulation materials on the heat transfer ability of the heater,the structure of the heater was optimized,by using polyimide film with composite thermal conductive silicone,and optimizing the design of PTC thickness parameter,the heat transfer ability was effectively improved,and the problem of insufficient heating capacity was solved.
fuel heaterinsufficient heating powerpolyimide thermal conductive silicone filmheat transfer ability