Asynchronous servo power saving rate assessment based on energy-saving rate mainly depends on the mold process parameters, the mold value of the speed of the process parameters (0 to 99%), and energy-saving relationship largest speed the smaller the value, the higher the energy-saving rate. If the mold velocity values ??generally in the range of (0 to 30%), the saving rate is able to achieve about 70%; mold Injection and the speed of the melt value is generally more than 90%, and no net cooling time (melting End plastic mold), the energy-saving rate can only reach about 25%. Asynchronous servo energy-saving advantages, saving effect is good, the saving rate of 25% -70%; 2, to enhance the productivity of the injection molding machine; drive failure does not affect the production; 4, three-phase asynchronous motor demagnetization hidden; 5, the installation is simple, do not need to replace the motor and pump, high price. The V5-JY injection molding machine asynchronous servo drive has the following excellent features ● excellent current and voltage control technology, accelerated in 0.1S instruction, drive and stability without tripping run. ● wide range torque output: the motor torque within the range set by the pressure and flow output stability, and ensure the quality of the workpiece. ● green output: state-of-the-art power modules drive mode, and will not interfere with the injection molding machine control circuit and sensor. ● technology curve memory function, users do not need to change the energy-saving system parameters replace the mold.