Important considerations for purchasing chillers
Important considerations for purchasing chillers
Purchase chiller considerations
How to purchase a satisfactory refrigeration unit, Shanghai Tian Feng based on years of experience to summarize some suggestions, I hope to help all users of the use of chillers.
Industrial chillers, also known as industrial chillers, industrial cooling, industrial freezers, industrial chillers, industrial cold water machine, circulating cooling water, etc., types are: water-cooled, air-cooled, screw; press package There are: closed, open, semi-open, etc.; by size: large, small, frozen water unit, ice water unit, refrigeration unit, cooling unit, circulating water refrigeration unit, chiller.
Nowadays, there are many types of industrial chillers on the market, the manufacturers are mixed, and the prices are very different. The highest and lowest difference can reach 2-3 times. It’s dazzling, especially for users who are using the chiller for the first time.
For the above situation, it is not recommended to choose a product with a low price. There is an eternal law: one point for the price. First of all, the price of the product is definitely the cost plus profit. If the price is too low, it will definitely make a big fuss about the cost of the machine. The first is the compressor. The cost of the compressor accounts for a large part of the cost of the chiller. The compressor is also a chiller. The core components, some manufacturers in order to reduce costs, do not hesitate to use the refurbished compressor as a new compressor, of course, the user can not tell, if you buy a chiller of refurbished compressor, it will cause a lower energy consumption ratio, performance is unstable, and even The compressor will be scrapped soon, affecting production and causing greater losses. Secondly, it will make a fuss about the condenser. Some condensation areas shrink, copper tubes become aluminum tubes, and there are more practical refurbishment condensers, which will cause frequent warnings of chiller compressors ( especially in summer ) , and the cooling capacity is obviously insufficient. Again, the evaporator will shrink, the evaporation area will shrink, the copper tube will be thinner, and the material will be discounted. Finally, there are chassis sheet metal, the selection and configuration of other accessories, after-sales service terms, etc. will affect the price of the machine and so on.
Therefore, when buying a chiller, you should pay attention to the brand and origin of the main accessories. When choosing a chiller, users should first consider their own realistic conditions, and choose a chiller product that suits them.
Reprinted -- Shanghai Tianfeng Industrial Co., Ltd.
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