En comparación con las bombas de desplazamiento variable, la potencia de salida de una bomba fija es relativamente constante. También tiene la ventaja de ser relativamente silencioso y capaz de funcionar a altas presiones del sistema. Una bomba de desplazamiento fijo puede ahorrar entre un 30 y un 60% del consumo eléctrico. Sin embargo, tiene un rendimiento antiincrustante deficiente y altos costos de mantenimiento.
El sistema de control informático del máquina de moldeo por inyección is responsible for controlling the speed of the screw, holding pressure, and injection time. It is also responsible for maintaining the quality of the formed product. In addition to this, it is responsible for regulating the temperature of the charging barrel and the plasticized material, which is the most important step in the injection molding process. El sistema de control informático del injection molding machine also regulates the back pressure.
El sistema de control informático del injection moulding machine can use a combination of a tachometer/shaft encoder, a linear positioning transducer, and pressure sensing to achieve these effects. These sensors will help the controller achieve a more accurate measurement. They can also help the controller achieve fine proportional or servovalve control.
Un sistema de control por computadora también es responsable de controlar la velocidad de la boquilla para lograr un flujo de plástico más preciso. Además, es responsable de controlar la presión del tornillo para garantizar que la boquilla mantenga su posición contra el bebedero del molde. También es responsable de controlar la contrapresión del tornillo para garantizar que el plástico no salga del molde. También es responsable de controlar la temperatura del material plastificado para garantizar que no se deforme.
El sistema de control informático del injection molding machine is responsible for regulating the speed of the screw, holding pressure, injection time, and temperature of the charging barrel. It is also responsible for maintaining the quality and safety of the formed product. El sistema de control informático del injection moulding equipment also controls the temperature of the plasticized material to ensure it doesn't warp after its release from the mold.
One of the most important functions of a computer control system is regulating the speed of the screw. El sistema de control informático del injection molding equipment also controls the speed of the nozzle in order to ensure that the nozzle keeps its position. It is also responsible for controlling the pressure of the screw to create a more accurate flow of plastic. Injection molding equipment also has a computer control system that can control the back pressure of the screw to ensure that it doesn't ooze out of the mold.
El sistema de control informático del injection machine is responsible for regulating the speed of injection, holding pressure, and temperature of the plastic. It is also responsible for regulating the temperature of the charging chamber and the plasticized material to ensure that it doesn't ooze. It is also responsible for controlling the back-pressure of the pre-speed computer-controlled anti-drooling.