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随着制冷技术的不断发展,冷藏库制冷装置的自动化程度也日趋完善,目前上海和兄弟省市都有一些冷库实现了制冷装置的全自动或半自动控制。通过几年来运用实践证明,它对提高贮藏商品质量,确保制冷装置的安全可靠和经济合理地运转均起了重要的作用。当然制冷装置的自动控制是通过选用若干自动控制元件和设计一些控制线路来实现的,因此,始必要增加一些工程投资和维修工作量,这也是事实。
With the continuous development of refrigeration technology, the degree of automation of refrigerator refrigeration equipment is also getting more and more perfect. At present, there are some cold stores in Shanghai and other provinces and cities that realize automatic or semi-automatic control of refrigeration equipment. Through years of practice, it has proved that it plays an important role in improving the quality of stored goods, ensuring the safety and reliability of the refrigeration equipment and operating in an economical and reasonable manner. Of course, the automatic control of refrigeration equipment is achieved through the selection of some automatic control components and the design of some control circuits. Therefore, it is also necessary to increase some project investment and maintenance workload.