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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.

In the product development and production processes of the chemical and pharmaceutical industries, temperature control is crucial for safe and high-quality reaction products. Putec's PTHC series is suitable for process industry and process engineering, and is applied to dynamic constant temperature control of cold and heat sources such as jacket reactors, microchannel reactors, reaction devices, combined chemistry, as well as low-temperature distillation, distillation, extraction and other equipment in the pharmaceutical industry.

In the product development and production processes of the chemical and pharmaceutical industries, temperature control is crucial for safe and high-quality reaction products. Putec's PTHC series is suitable for process industry and process engineering, and is applied to dynamic constant temperature control of cold and heat sources such as jacket reactors, microchannel reactors, reaction devices, combined chemistry, as well as low-temperature distillation, distillation, extraction and other equipment in the pharmaceutical industry.

The Putek PTLD series low-temperature refrigeration unit includes a compressor, pump, expansion chamber, evaporator, and condenser module, which can use single compressor and self cascade refrigeration technology, with strong refrigeration capacity; Environmentally friendly mixed refrigerant, energy-saving and environmentally friendly; Large caliber glass level gauge, easy to observe; Adopting a fully enclosed structural design to avoid low-temperature water absorption by the cooling medium; Importing refrigeration accessories to ensure reliable operation of equipment is an environmentally friendly and economical refrigeration solution.