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The condensing unit can achieve precise temperature control, especially in modern cold chain, pharmaceutical, food processing and other fields with strict temperature requirements. The following is a point by point introduction:
1、 Implementation mechanism of precise temperature control
■Real time monitoring of temperature sensor
The condensing unit is equipped with high-precision temperature control probes (such as PT100, NTC) to sense real-time temperature changes in the cooled space or medium.
The temperature signal is fed back to the control system to quickly respond to temperature fluctuations.
■Intelligent control system adjusts operating status
Automatically adjust compressors, fans, solenoid valves, etc. through PLC, microcomputer, or intelligent temperature controller.
It can achieve control with a set temperature of ± 0.5 ℃ or even higher precision.
■Multi level compression and frequency conversion control
Some condensing units support variable frequency compressors, which can dynamically adjust the operating frequency according to the cooling load to achieve more detailed temperature control.
The multi machine parallel design can automatically start and stop the compressor according to the load, improving efficiency and temperature control accuracy.
2、 The application advantages of precise temperature control in condensing units
■Maintain stable product quality
Stable temperature under refrigeration or freezing conditions can prevent problems such as food spoilage and drug failure.
Small temperature fluctuations are beneficial for storing sensitive materials such as vaccines, biologics, dairy products, etc.
■Reduce energy consumption fluctuations and frequent start stop cycles
The precise temperature control system can adjust the power according to the actual load, avoiding the increase in energy consumption and equipment wear caused by frequent start stop.
■Enhance cold chain compliance
Meet the regulatory standards for cold chain temperature control such as GSP, HACCP, ISO, etc.
Support temperature data recording and remote viewing for easy traceability.
