Notes for the gas control system of plastic machinery extruder:
1. Power supply
Ensure the power supply voltage is stable and meets the requirements of the extruder gas system. Excessive voltage fluctuation may cause device failure or unstable operation.
Install reliable power protection devices, such as voltage regulators, filters, etc., to reduce power interference.
2. Wiring and wiring
The wiring should be neat and standardized to avoid wire crossing and confusion, and to facilitate maintenance and troubleshooting.
The wiring should be firm and reliable, and regularly check whether the terminal is loose to prevent heat and failure caused by poor contact.
3. Temperature control
Precisely set and monitor temperature control points for heating and cooling systems to ensure plasticizing and molding quality.
Calibrate the temperature sensor regularly to ensure the accuracy of the temperature display.
4. Speed control
The screw speed and traction speed of extruder are accurately controlled to meet the production requirements of different products.
The speed control system should have good stability and responsiveness.
5. Security protection
Equipped with overload protection, short circuit protection, leakage protection and other devices to ensure the safety of operators and equipment.
Set an emergency stop button to quickly stop equipment operation in case of emergency.
6. Electromagnetic compatibility
Pay attention to the electromagnetic compatibility of the electrical system to prevent electromagnetic interference from affecting the control system and peripheral equipment.
7. Software and programs
Periodically back up the software and parameter Settings of the control system to prevent data loss.
Operate the software interface of the control system correctly according to the operation manual to avoid device faults caused by misoperations.
8. Heat dissipation and ventilation
The electrical control cabinet should have good heat dissipation and ventilation conditions to prevent electrical components from being damaged due to overheating.
9. Regular maintenance and inspection
Develop a regular maintenance plan, check the working status of electrical components, and replace aging or damaged parts in a timely manner.
Clean the dust and debris in the electrical system and maintain a good working environment.
10. Operator training
Conduct professional training on electrical control system for operators, so that they are familiar with the operation process and common troubleshooting methods.
