subject: Injection Molding Controller Beneficial In Injection Molding [print this page] VFD or Variable Frequency Drive is an electronic motor drive that allows the user to control the rotational speed of alternating current electric motors. It controls the electric motor by varying the frequency of electricity supplied to the motor. A VFD is known for many applications like controlling speed, torque, horsepower and direction of a motor. Variable Frequency Drives play a major role in increasing work efficiency by controlling the optimum speed at which the conveyors, pumps and machines all work together.
AC Drive saves Energy
VFDis also known as Adjustable Frequency Drive (AFD), Variable Speed Drive (VSD), Adjustable Speed Drive (ASD), Frequency Drive, A C Drive, and Microdrive or Inverter Drive. This electronic motor drive is also called VVVF or Variable Voltage Variable Frequency drive as it varies the voltage along with the frequency.It may be hydraulic, electromechanical or electronic.AC Drive or Variable Speed Drive is used to control AC Induction motors. It controls the air flow in ventilation systems and saves energy in heating/cooling large buildings. As AC drives are known for low energy consumption, they are generally installed in certain applications such as fans and pumps. A PID Controller or proportional-integral-derivative controller is a type of device that controls other devices and regulates important variables within the control system. It is widely used in the industrial and manufacturing fields. Autotune Controller is an electronic controller that is used in automatic tuning or auto tuning in the music industry. As a programmable logic controller, Autotune Controller helps to change notes, tune and pitch. It can also extend notes and distort the voice.
Use of Injection Molding Controller in Plastic Molding
Injection molding is an important polymer processing technique for making simple to intricate plastic, ceramic, and metal parts. The plastic molding machine converts wax, thermoplastics and thermo sets, powdered metals, and magnesium into thousands of products with the help of a controller. The Injection Molding Controller is a multi functional controller optimally designed to best suit the automation needs of plastic molding machines. It initially controls the injection molding machine during each segment in an open-loop manner and then adopts the closed-loop control. The ram velocity, and the set point at the end of each segment are used to change the current set point in order to improve the open-loop accuracy over time.Injection Molding Controller also includes a graphical touch screen interface for entering process set-points. With advance in science and technology, new methods and techniques are used in manufacturing these electrical devices. They are considered important tools of rapid industrialization.