Refrigerator
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How to determine the operating principle and structure of the chiller in a styrene plant, as well as the steps for starting and stopping it?
Search on Baidu using the brand of the device you are using, or check the device’s user manual. The basic principle of the process is that the refrigerant exchanges heat with water in the condenser, thereby liquefying. It then moves to a dryer, filter, and throttle valve, before reaching the evaporator where it vaporizes again. Meanwhile, it cools the material being processed (the fluid). The vaporized refrigerant is compressed by the compressor to increase its pressure, after which it condenses back in the condenser, thus completing a closed-loop cycle. Energy conversion process.
Find the corresponding operation manual based on the model of the freezer; once you have it, you’ll understand most of it. As for the structure of the device, there are definitely blueprints available – check those to get an idea of its structure. Then look for relevant information online, which will make things much easier.
All items supplied randomly come with operation and maintenance manuals or instructions prepared by the manufacturer; these are mandatory. Generally, after the equipment is installed, they are collected and filed in the documentation room, where they can be borrowed