女朋友水太多进去就软了,伊人久久大香线蕉av影院,被十几根触手扒开腿猛戳动漫 ,暴露yín荡女友17部分

山東鼎勝制冷設備有限公司
地址:濟南天橋區粟山路泉利重配城
全國咨詢熱線:400-098-6610
電話:0531-85968762
手機:13075373251
聯系人:鄧老師
當前位置:首頁-新聞咨訊-公司動態
公司動態
高溫冷庫與低溫冷庫的區別
2016-08-26 11:00:32
高溫冷庫與低溫冷庫的區別,下面小編為您講解一下:
  The difference between high temperature and low temperature cold storage, the following small series for you to explain:
  恒溫冷藏庫,也可稱高溫庫,主要用于貯藏新鮮的蛋品,水果,花卉,中藥材商品,貯藏品種不同,要求室溫也不一樣,一般是0-4℃之間,冷卻設備采用空氣冷卻器,安裝在庫房一端的中央,采用多噴口的風道均勻送風,由于果蔬在貯藏中仍有呼吸作用,所以庫內保持合適的溫濕度條件外,還要引進適當新空氣。如果貯藏的是冷卻肉,則其貯藏期不能超過14~20天。
  Constant temperature cold storage, it can be said to be high temperature library, mainly used for storage of fresh eggs, fruits, flowers, Chinese commodities, storage variety different, the temperature requirements is not the same, generally between 0 to 4 DEG C, cooling equipment using air cooler and installed in the center at one end of the warehouse, adopts a plurality of nozzles duct uniform air, due to fruits and vegetables during storage is still breathing, so within the library keep appropriate temperature and humidity conditions, but also the introduction of appropriate new air.
  速凍冷藏庫,也稱低溫庫。用于貯藏已凍結好的食品,其庫溫范圍為-35℃-18℃,一般肉類的冷凍貯藏溫度為-25℃-18℃,水產品貯藏溫度為-30℃--20℃。冰淇淋制品貯藏溫度為-30℃--23℃。某些特殊水產品要求更低的貯藏溫度,達-40℃以下。國外采用更低貯藏溫度趨勢,如貯藏金槍魚冷藏間溫度達-50℃。
  If the storage is chilled meat, the storage period can not be more than 14~20 days.
  Frozen cold storage, also known as low temperature storage. For storage have been frozen for good food and the temperature range to 35 DEG C to - 18 DEG C, general meat frozen storage temperature of 25 DEG C to - 18 DEG C, aquatic products storage temperature is - 30 DEG C of the 20th c. The storage temperature of the ice cream product is --23. Some special aquatic products require lower storage temperature, up to -40. In foreign countries, the trend of lower storage temperature, such as the temperature of the cold storage tuna, is -50.
  除了其溫度和儲藏的用途不同之外,高溫冷庫與低溫冷庫對工程配件的要求也有不同,比如制冷壓縮機方面,一般的恒溫冷庫采用普通的品牌壓縮機即可滿足要求,但對于低溫冷庫來說,溫度要求更低,對其性能質量要求也更高,最好采用國際大品牌的壓縮機,比如比澤爾,泰康等;當然,另一方面的區別就是價格,同等條件下,溫度越低的冷庫,在配件、能源消耗等成本方面越大,價格也就越高。
  Except for the temperature and storage of different purposes and requirements of high temperature cold storage and cold storage of engineering accessories also have different, such as refrigeration compressor, the general constant temperature cold storage with ordinary brand compressor can meet the requirements, but for cold storage, temperature requirements lower, on its performance and quality requirements are higher, the best use of international brand compressor, such as Bitzer, Taikang etc.; of course, on the other hand, the difference is price, under the same conditions, lower temperature of cold storage, in parts, energy consumption and other cost more, price is higher also.
在線咨詢
主站蜘蛛池模板: 宁蒗| 民勤县| 中方县| 台江县| 旅游| 依安县| 寻乌县| 虹口区| 阳春市| 界首市| 云林县| 海原县| 毕节市| 新郑市| 和静县| 建瓯市| 通山县| 红桥区| 项城市| 台东县| 江都市| 镇雄县| 勃利县| 石嘴山市| 龙泉市| 阿瓦提县| 青阳县| 左权县| 茶陵县| 班戈县| 阿拉善右旗| 顺昌县| 开化县| 禹城市| 永吉县| 瑞昌市| 博爱县| 民乐县| 兴义市| 金秀| 金坛市|