| ≥1 piece |
u Quick-frozen quantity ――1000kg/ hour；
u Working temperature―room temp. ～-150℃, you can adjust the temp.as your need
u Lowest temperature inside――-150℃；
u Max cooling rate――0~20℃/min ,you can adjust the temperature as your need
u Insulation thickness――150mm. Ensure the surface is in room temperature；
u Liquid nitrogen system――Including insulation tubes, control valves, nozzles, and distributors, liquid nitrogen use the multi-point injection into the well to ensure the uniformity of the body temperature
u Air circulation system inside――including motors, fans, air distribution devices；
u Discourage micro-pressure valve――when pressure inside is positive
Pressure, the valve will work automatically；