1、速冻冷库和冷冻库的区分方法。山东冷库造价区分速冻冷库和冷冻库的方法就是看冷库的降温范围和贮藏要求。

1, quick frozen storage and frozen library distinction method. Shandong cold storage cost distinguish between cold storage and cold storage is to see the cold storage temperature range and storage requirements.

例如，-30℃以下的就是速冻冷库，-20℃以下不到-30℃的就是冷冻库。货物要求长时间冷藏，若是已经冻好的就是要建冷冻库，若货物是新鲜的没经处理的就要建速冻冷库，货物先速冻后再移到冷冻库或把库温调至-18℃。

For example, freezer freezer is below -30 centigrade, and freezer is less than -30 degrees below -20 centigrade. The goods for long time storage, if already frozen, is to build the freezer, if the goods are not processed fresh frozen cold storage will be built, the goods should be frozen after the shift to the freezer or the temperature to -18 deg..

2、速冻冷库和冷冻库有什么不同。 想区分速冻冷库和冷冻库，大家就要想了解一下这两种冷库的定义和用途。

2. What's the difference between a quick freezer and a freezer?. Want to distinguish between quick frozen storage and freezer, we want to understand the definition and use of these two cold storage.

速冻冷库的降温范围在-30℃以下，主要用于快速冻结各类食品和原料材料。速冻冷库的工作原理是将食品迅速通过其最大冰晶生成区，达到中心温度的-18℃时就会快速冻结，这样几个步骤就形成一个完整的速冻工作原理。

The temperature range of quick freezing freezer is below -30 centigrade, which is mainly used for quick freezing of various kinds of food and raw materials. The working principle of a quick freezing cold storage is that the food passes through its maximum ice crystal producing zone quickly and reaches the center temperature of -18 degrees centigrade, so it can be frozen quickly. Thus, a complete freezing working principle is formed in these steps.

经过速冻处理的食品，其贮藏时间得到很大延长，可以延长一年以上(其实经过速冻冷库加工的食品贮藏几年也是没问题的，只是食品安全方面不允许这样做)。

After frozen food processing, the storage time is greatly prolonged, can be extended for more than a year (in fact after frozen cold storage and processing of food storage in recent years is no problem, but food safety is not allowed to do so).

冷冻库的降温范围一般在-20~-28℃间，主要用于肉类、水产海鲜等食品冷藏和冷冻加工，以及冰淇淋雪糕等食品冷藏。冷冻库同样也可以用来冷冻加工食品，不过其降温范围比速冻冷库低。

The temperature range of the freezer is generally between -20~-28 degrees centigrade. It is mainly used for cold storage and frozen processing of meat, aquatic products and seafood, as well as ice cream, ice cream and other foods. Freezer can also be used for frozen food processing, but its cooling range is lower than that of cold storage.

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