The refrigeration and heating equipment is commonly referred to as the TCU system in the chemical industry. This mainly utilizes existing energy sources (steam, circulating water, and chilled water), integrating primary energy into a single flow system or secondary circuit for accurate temperature control of process equipment. The medium of the integrated cold and hot temperature control machine continuously conducts heat to the jacket of the reaction kettle, instead of directly controlling the temperature of the reaction kettle through steam, cooling water, and ultra-low temperature medium. The refrigeration and heating equipment automatically adjusts the temperature required for the overall reaction through big data calculation.

Integrate existing thermal energy (such as steam, cooling water, and ultra-low temperature liquids) into a single fluid system or secondary circuit used to control the temperature of process equipment, forming a non-contact temperature control system for a single heat conduction liquid in the reaction vessel jacket

The TCU unit is a device specifically designed to achieve precise temperature control. It is widely used in many industrial fields, including chemical pharmaceuticals, food processing, plastic injection molding, and laboratories.

With the development of the semiconductor component industry, the performance testing of various electronic components in various complex environments has become prominent. High and low temperature testing machines are specialized equipment for simulating and testing the performance of electronic components in various environments.