随着人民生活水平的日益提高以及外贸出口的需求，对水产品的冻结质量要求也越来越高。国内许多水产加工企业纷纷采用隧道式速冻机来生产颗粒虾仁、冻鱼片等产品，不少企业取得了良好的效益。但在生产过程中也存在一些问题，其中速冻机生产能力达不到额定要求这一问题较为... With the improvement of people’s living standard and the demand of foreign trade export, the freezing quality requirements of aquatic products are also getting higher and higher. Many domestic aquatic products processing enterprises have adopted tunnel-type quick-frozen machine to produce shrimp, frozen fish and other products, many enterprises have achieved good results. However, there are also some problems in the production process, of which the production capacity of quick-freezing machine does not meet the requirements of this problem is more ...