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Do you know all these points about the purchase of low-temperature cooling circulating pumps? How to choose a low temperature coolant circulation pump? First of all, it is necessary to determine the temperature range to be used.
Different tests require different temperatures.
The lower the required temperature, the more expensive the price.
Secondly, the volume of the coolant must be determined.
The more coolant there is, the larger the amount of cooling, and the more expensive it is; just to see if the environment where the cooling water pump is used is corrosive? If there is a stainless steel casing, if not, you can use engineering plastic
.
The low-temperature coolant circulating pump of some manufacturers does not have a bath that can be directly put into the liquid cooling bath, and only has an external circulating cooling
.
And some manufacturers produce not only a bath that can be directly put into the cooling liquid cooling, but also an external circulating cooling
.
The volume with the bathtub function is larger, and the volume without the bathtub is smaller, just like the size of the main computer box, customers should also pay attention when purchasing
.
In general, the lower the temperature of the low-temperature coolant circulation pump, the more expensive the price, the larger the volume, the more expensive the price.
The stainless steel shell is more expensive, and the price is relatively cheap; so pay attention when purchasing
.
Coolant selection and features: Coolants commonly used in cryogenic cooling and circulating pumps are: water, brine and alcohol
.
If you want to achieve 0 degrees, you can use water; if you want to achieve -5 degrees, you can use salt water; if the required temperature is lower, you can only use alcohol, because the freezing point of alcohol is very low and can reach -117.
3 degrees, so in This can be done at temperatures above the freezing point of alcohol
.
The structure of the low-temperature coolant circulating pump is also relatively simple, and it has been debugged in the factory when it leaves the factory, so it can be used directly according to the instructions
.
The above is the relevant introduction about the purchase points of low-temperature cooling circulating pump.
I believe that everyone has a corresponding understanding of this after reading, and I hope it can help everyone.
.