There are 2 kinds of bolt heater：electromagnetic induction heating and electric heating.
DSP＋IGBT electromagnetic induction heater is an efficient energy-saving product. To tightening and removing bolts, it can effectively and quickly heat the bolts. The maximum heating time of M140 * 938 bolt by electromagnetic induction heater is about 2 minutes, which is about 20 minutes faster than that of ordinary bolt heater. Electromagnetic induction heater greatly improve the maintenance efficiency.
The rated power of the bolt heater can meet the simultaneous use of 6 or 12 output circuits, with sufficient redundant capacity. The bolt heater is made of 316 stainless steel and customized according to the bolt size.To transmit the bolt temperature to the electric control cabinet of the bolt heater in real time，it is equipped with temperature sensing probe. Each output circuit can independently display temperature and adjust power, and can realize automatic heating function. It can meet the requirements of on-site disassembly and assembly of low pressure cylinder and high pressure cylinder bolts.
