Ultra-Low Temperature Compressor Refrigerant Selection Guide! Critical Notes For Extreme Low Temperature Working Conditions
Refrigerant is the heat transfer medium of the ultra-deep cold refrigeration system, and its selection directly determines whether the compressor can stably reach -150℃. Ordinary refrigerants used in conventional refrigeration systems will fail, solidify or lose heat exchange capacity under extreme low temperature. This guide shares professional knowledge about refrigerant matching for XTLD customized -150℃ ultra-deep cold compressor and sorts out key precautions.
For -150℃ ultra-low temperature scenarios, ordinary single-component refrigerants cannot work normally. XTLD uses special mixed low-temperature refrigerants developed for multi-stage supercharging ultra-deep cold technology. This refrigerant formula keeps good fluidity and heat transfer efficiency under ultra-low temperature environment, avoiding solidification and blockage inside the pipeline. Improper refrigerant selection will lead to insufficient refrigeration capacity, pressure abnormality and even damage to compressor core components.
Users cannot replace the refrigerant with common industrial refrigerants at will. Each customized ultra-deep cold compressor is matched with exclusive refrigerant formula according to design compression ratio and target temperature. Random replacement will break the balance of the whole refrigeration system, resulting in temperature fluctuation and performance decline. When carrying out routine maintenance, refrigerant replenishment or replacement must be completed by professional technical teams from formal manufacturers.
Safety and environmental indicators also need attention. The refrigerant selected for XTLD ultra-deep cold equipment complies with relevant international environmental specifications. When purchasing, users can consult the supplier about refrigerant safety data sheet and storage requirements. In the market, some unqualified manufacturers use low-cost, non-suitable refrigerants to reduce costs, which brings hidden risks to long-term operation. When looking for which manufacturer is reliable, verify the rationality of refrigerant matching scheme as an important evaluation item.
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