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Selection method of cabinet air conditioning
How to choose suitable cabinet air conditioning, the formula is as follows
Q t is equal to Q I plus Q r
Q t: total heat generated by the cabinet (unit: W)
Q I: total heat generated in the cabinet (unit: W)
Q r: heat transferred from the cabinet to the cabinet (unit: W)
Q r = k * A * Δ T k: coefficient of heat transfer
1), k= 5.5w/m. k steel cabinet
2), k= 12.0w/m 2. K aluminum magnesium alloy material cabinet
3), k= 0.2w/m 2.K plastic material cabinet
A: surface area of the cabinet (unit: m 2)
Δ 1-2 T T = T (unit: ℃)
T 1: highest temperature outside the cabinet T 2: temperature control inside the cabinet
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