How to reduce the energy consumption of the pipe bending machine?

As the application range of the pipe bending machine becomes wider and wider, we have to think about the next question, which is about the energy consumption of the pipe bending machine. As an important part of its production cost, only by reducing the energy consumption of the pipe bending machine can it be possible to reduce the overall cost and enhance the competitiveness of the product in the market. After the test, it was found that the electrical energy consumption of the pipe bending machine is mainly the electrical energy consumption of the oil pump of the hydraulic system, and energy saving should start from here.

From this point of view, installing a variable frequency speed control device is an effective way. It can rectify and filter AC power into DC power through the rectification link, and then convert it into AC power of different frequencies through the inverter link and output it to the motor to achieve energy saving. Purpose. In the process of reforming the hydraulic pipe bending machine, the form with power frequency-frequency conversion dual circuit is generally adopted; at the same time, the influence of environmental conditions, grid voltage, load size and other factors must be fully considered; and the hydraulic energy-saving speed regulation should also be used as much as possible. The power line and the control line of the device are routed separately, and the control line should be shielded as much as possible; don’t forget to strengthen the anti-interference ability of the frequency conversion energy-saving speed control device.

In the process of reforming hydraulic pipe bending machines, the form of dual-circuit with power frequency and frequency conversion is generally adopted; at the same time, the influence of environmental conditions, grid voltage, load size and other factors must be fully considered; the hydraulic energy-saving speed regulation should also be used as much as possible. The power line and the control line of the device are routed separately, and the control line should be shielded as much as possible; don’t forget to strengthen the anti-interference ability of the frequency conversion energy-saving speed control device.