How to improve the temperature control accuracy of GQY Air - Liquid Dyeing Machine
Jan 15, 2025
1. Equipment hardware
Temperature sensor calibration and upgrade: Regular calibration of temperature sensors is the basis for ensuring accurate temperature control. Professional technicians can use high-precision calibration equipment to check and adjust the sensor readings according to the standard procedures of the equipment manufacturer. For example, calibrate once a month to ensure that the sensor error is within the allowable range, such as ±0.5℃.
Consider upgrading to a more advanced temperature sensor. New high-precision sensors can sense temperature changes more sensitively and have better stability.
Heating and cooling system optimization: Check the performance of the heating element to ensure that it can output heat according to the set power. For aging or damaged heating elements, replace them in time. Optimize the pipe layout and coolant flow of the cooling system. Ensure that the coolant can evenly take away heat to prevent local overheating or overcooling. The flow rate of the coolant can be accurately controlled by installing a flow control valve to make the cooling process more stable and controllable.
2. Software and control system
Control system upgrade: Contact the equipment manufacturer to check whether there is a latest control system software update. These updates usually include optimization of the temperature control algorithm, which can better handle temperature feedback signals and achieve more accurate control.
Adjust the parameter settings of the control system. Fine-tune the proportional-integral-derivative (PID) parameters of temperature control according to the specific requirements of fabric dyeing and the actual operation of the equipment.
Add redundant control measures: adopt a redundant design of dual temperature controllers. When one controller fails or the error is large, the other controller can immediately take over the temperature control work to ensure the continuity and accuracy of temperature control.
Establish a backup system for temperature monitoring. In addition to the monitoring system that comes with the equipment, install an independent temperature recorder to record the temperature change curve in real time. Once the temperature control is abnormal, the data of the two systems can be compared in time, the problem can be quickly located and measures can be taken.
If you have a need for GQY Air - Liquid Dyeing Machine, please contact Bosen industrial group, our technical team will tailor the most suitable product solution for you.







