Although some heating element is used in industrial equipment, so the safety design is very important for us to pay attention to, it will also be used in many food processing equipment, so the health design is also very important.The following we will introduce the general heating element design points for different working environments:
(1) If the electric heater is used for heating in an flammable atmosphere ,it should be designed to avoid explosion accidents.
(2), If it is used for pressure medium , the design should be considered to avoid metal pipe, weld, seal damage caused by pressure relief accidents.
(3)If heating in toxic and harmful media, the design should be considered to avoid metal pipes, welds, seals damage caused by toxic and harmful media leakage accidents.
(4)If it is related with food and eating utensils ,it must meet national health standards.
