Explosion-proof coal mines, natural gas and other flammable and explosive conditions
Excellent performance, high reliability, easy to make explosion-proof structure
- Excellent starting performance, high starting torque, low starting current, meet the starting requirements of coal mine mechanical loads, low grid impact;
- No carbon brushes on the rotor, suitable for operation in harsh environments such as high dust, flammable, and explosive;
- No induction motor rotor cage breakage or melting failure;
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Function
High efficiency, energy saving, simple structure, low cost
Within a wide speed range, it has an average efficiency of more than 80%;
Automatically sense load changes and adjust current; the current is extremely low when no-load, and the current is reasonable when lightly loaded;
Adjust output in real time according to working conditions to achieve energy saving; the rotor has no winding, no permanent magnet, and the stator has concentrated winding, the coil is easy to embed, the operation is reliable, and the maintenance is less.
