Relying on the Festival's Electromechanical Section Wang Plastic Machinery Industry Modern Motor Drive Solution

The processing and manufacturing of the plastics industry mainly includes injection molding and extrusion machinery. The drive control performance of these mechanisms affects the quality of plastic products and the operating costs of the entire company. In the 21st century today, the motor drive control of the plastics industry has been very different from the traditional concept:

In the past, the injection molding machine thought that the power consumption was so much that it could not be changed. Today, it has been possible to save electricity by 30 to 75% and drastically reduce operating costs.

In the past, the extrusion machine had to use DC motor to produce high-precision products. Today it can not only completely replace the characteristics of DC motors, but also eliminate the need for carbon brush slip ring maintenance.

In the past, production plants had to install a phase-advanced capacitor to improve the power factor of the plant (and also to replace it at regular intervals). Now that it is possible to install a phase-inductor capacitor, the power factor can reach over 90%.

In the past, the transformers installed in production plants were no longer able to meet the requirements, and contract capacity must be increased to the power companies. However, the investment costs were too high. Today, through universal application of high-energy-saving drive control, the factory's transformers can increase the rated capacity by at least 30%, greatly increasing the contract. The use of capacity.

In the past, some products were not based on weight, so many raw materials consumed per unit of length, now through the use of high-precision control motor drive, can reduce the consumption of more than 5% of raw materials, product thickness uniformity, cost reduction, product quality improved significantly.

In the past, the injection molding machine factory was a high-temperature working environment, with high oil temperature, high motor temperature, high electric heating, and the workplace was so bad; now a new type of motor is used to drive, the oil temperature can be greatly reduced, the motor temperature rise can be reduced by many, and the electric heat can be The use of insulation materials to solve, so the working environment can be the same as the modern office temperature control.

How to solve the past problems of the plastics industry? That is, relying on the company's plastic section of the king drive device; this product has two options: brushless DC motor and AC vector control variable frequency drive two. Plastic section is the plastic industry injection molding machine and extrusion The best drive for the machine.

The plastic section king is suitable for the direct user energy-saving transformation, the brushless DC electric machinery is suitable for the machinery factory supporting use. Of course, the customer can specify the brushless DC motor driving device when purchasing the injection molding machine or the extrusion machine will be more appropriate. Because brushless direct current The energy saving rate of the motor is higher than that of the AC variable frequency drive by more than 20%, and direct users can reduce many operating costs.