本发明提供一种低温工作物品的冷却装置，具有冷冻机和设在该冷 冻机上的冷却头。
A cooling apparatus for articles operated at low temperatures comprises a refrigerating machine and a cold head provided in the refrigerating machine.
根据单冻机的温度和货物冻结情况要求调节传送装置的电机频率，在(5—50)赫兹之间，不能高于或低于这个范围。
Adjust the motor frequencies of transmitter within (5-50) Hz, and not higher or lower than this range in accordance with the requirements of temperature and frozen freight situation for IQF machine.
如果在回家的路上食物解了冻，而您用家庭式冷冻机重新冷冻的话，将形成大冰晶并使食物中的细胞膜破裂，而使营养素流失。
If foods defrost on the way Home and you re-freeze them in a domestic freezer, large ice crystals will form and can rupture cell membranes in the food allowing nutrients to escape.
如果你有榨汁机，你可以直接把冻香蕉和一些浆果或者切片水果放进去榨。
If you have a juicer, you can simply feed in frozen bananas and some berries or sliced fruit.
浆果泥和鲜奶油混合物完全拌匀后倒入冰淇淋机搅拌大约40分钟。根据要求把冰淇淋入冻柜冰镇。
Well mix the red currant purée and whipped cream mixture and pour into ice cream maker, stirring for about 40 minutes. Freeze according to manufacturer's directions.
最后通过对小型的真空冷冻干燥机的设计，探索了食品冻干设备的设计理论。
Finally according to design of Small scaled vacuum-freezing drying equipment, from which we investigate design theory of food freezing drying equipment.
LGJ-25型冷冻干燥机集预冻、冻干功能于一体， 干燥箱为钟罩式结构，搁板选用电加热方式。
LGJ-25 frozen- dryer assembles two functions of pre-freeze and freeze-drying. The chamber selects the structure of the bell glass. The shelves are heated by electricity.
水冷型冷水机不受环境温度的影响，能持续提供稳定的冻水。
Water cooled water chillers can work out of the ambient temperature in fluence. Hom rings are available for small equipments removal.
水冷型冷水机不受环境温度的影响，能持续提供稳定的冻水。
Water cooled water chillers can work out of the ambient temperature in fluence. Hom rings are available for small equipments removal.
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