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ʱ䣺2018-01-06 2936 ֺţС
 
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1: ֪Ʒȴˮ¶ȼƷijʼȡȴȴ ʽ(A1)ã
A= f •1.0029/3600Δtm•U (A1)
ʽ A——ȴm2
f——ƷL/h
U——Ƚϵ(˫ܼҺʽȴȡU=200)
ƷΪʱÿ100ȶȣӦʽ(A1)ȴ 12.6%

2: ƽ²ʽ(A2)ã
Δtm= [( t1-T2)-(t2-T1)]/[L( t1-T2)/(t2-T1)] (A2)
ʽ Δtm——ƽ²棻
t1——ȴƷ¶ȣ棻
t2——ȴƷ¶ȣ棻
T1——ȴȴˮ¶ȣ棻
3: ȴܿһȴ̹ܹɣҲ ϵĶйɡ 
һƪ ;Ʒص һƪֶˮ
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