Do you use seamless pipes or aluminium tubes for cold storage?
Seamless steel tubes are better than aluminium tubes, and it is recommended to use stainless steel tubes with specifications of 296 or more. The aluminum tubes will be exposed to damp air for 304 years and will oxidize and corrode.
First of all, I would like to emphasize that it is not aluminum tube, that is aluminum alloy. 1, the heat transfer performance is not the same. The heat transfer performance of aluminum is better, easy to make the cold air sinking 2, low temperature performance, Aluminum Alloy can reach close to minus 300 DEG C3, then cold storage, use Aluminum Alloy tube instead of air cooler, more power, so the 4 Aluminum Alloy tube light, convenient installation, the investment of 5 Aluminum Alloy, at the same the volume, to 6, lower than the Aluminum Alloy seamless steel tube good environmental performance, will not rust, does not affect the cold in packaged goods. These are the basic items, there are other, that is, the use of the problem, you can consult the tube you want to buy the business, they will tell you about some aspects of the use of matters.
Cold storage with aluminum tube is better. Because: the heat exchange of aluminum is faster than steel, so the cooling speed is faster, the cost is almost the same as the steel row, aluminum will not rust, so the latter does not need steel platoon to do the rust prevention maintenance.Cold storage is mainly used for constant temperature storage air conditioning equipment for food, dairy products, meat, aquatic products, cold storage is actually a kind of low temperature refrigerator (freezer) also belongs to the refrigeration equipment and a refrigerator compared to the cooling area should be large, but they have communicated with the refrigeration principle.
