This series of low-temperature impact test tanks are dedicated auxiliary refrigeration equipment for low-temperature impact tests. Adopt cascade compressor for refrigeration, select imported high-reliability compressor, single-chip microcomputer control, automatic temperature control, automatic timing, automatic alarm, high temperature control accuracy, fast cooling speed, large volume; digital display temperature value, safe and reliable , Easy to operate. It fully meets the various temperature control indicators required by the low temperature device in the national standard GB/T229-2007 "Metal Charpy Pendulum Impact Test Method". It is an ideal sample cooling and heat preservation equipment in the low temperature impact test of metal materials. Product Description: This series of low-temperature impact test tanks are dedicated auxiliary refrigeration equipment for low-temperature impact tests. Adopt cascade compressor for refrigeration, select imported high-reliability compressor, single-chip microcomputer control, automatic temperature control, automatic timing, automatic alarm, high temperature control accuracy, fast cooling speed, large volume; digital display temperature value, safe and reliable , Easy to operate. It fully meets the various temperature control indicators required by the low temperature device in the national standard GB/T229-2007 "Metal Charpy Pendulum Impact Test Method". It is an ideal sample cooling and heat preservation equipment in the low temperature impact test of metal materials.