1. The mathematical models of squirrel cage motor and cone motor are established respectively to realize open-loop vector control.
2. Customized special software for different OEM customers on the basic hardware platform to realize debugging free;
3. It can customize hardware platform for key customers, or design two in one or three in one special machine;
4. The size is smaller than the general inverter;
5. Customized for the use of electric hoist, with high cost performance;
6. Integrate the basic functions of electric hoist and minimize the external components;
7. Logic input AC / DC 24-48v compatible;
8. It can realize the speed monitoring function.

1. 380V, customized for 0.5T 8m to 20t 3.5m electric hoist;
2. Open loop vector control and V / F control can be adopted;
3. 8-way logic input (up, down, upper limit is, lower limit, emergency stop, fault reset, second speed / speed +
Connect the lead-in) and 3-way relay output;
4. The short-time overload capacity meets the needs of static experiment and the long-time overload capacity meets the needs of dynamic experiment.