The electric heater is a kind of heating equipments, which is widely used in the LABS and the industrial processes. Its temperature control is a typical process control.
电加热炉是工业过程与实验室里广泛使用的加热设备，对它的温度进行控制属于典型的过程控制。
2
The carbon fiber electricheating board is widely used for the freeze prevention and heat preservation of living buildings, public buildings, agriculture facilities and different industrial equipment.
该发明广泛应用于居住建筑、公共建筑、农业设施及各种工业设备的防冻保暖。
3
These are in use all over the world, producing power in electric utilities and district heating plants, industrial plants, the Marine and offshore sectors, and similar applications.