2. When the hydraulic freight elevator is not used, it must be disconnected from the power supply. First of all, it can save power, and secondly, it can prevent the circuit damage caused by the long-term standby of the hydraulic freight elevator.
3. Manufacturers of hydraulic freight elevators must be reasonable with the hydraulic lift motor, in accordance with the design requirements using a motor that meets the lifting requirements, this can also save electricity.
The above three points are done well, and can have a considerable impact on the full use of energy and conservation.
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