2011ҩѧרҵϰժҪܽܽٶ
Դ233У 2011422
: ܽܽٶȵӰأܽȵķ˹
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˹ϵָҺǿͨԽʣʹڶԽ϶ʹҺͨӶﵽ--ҺIJ̡
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i˹ ָҩҺͨ˹ʱӱ˹ʽﵽ--ҺIJ˹˹ٱ(ɸ) áĤ˹˹˹ٶҪ˹ơ
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2. Ӱ˹
Poiseuilleʽ:V = PЦ4t/8l֪
ٲѹԽ˹Խ죬˳üѹѹ˹ѹʱ˹ʱСп©¡ ҺԽ˹ٶԽ ˲ëϸܰ뾶˹ӰܴëϸԽϸԽ˹ ˲ĵëϸܳٳɷȡ
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1. ɰ˰
(1)˰ɣڸճҺ
(2)شɰڵճҺ塣
ɳҩҺǿҩҺ࣬ϴиıҩҺPHƷãٿ죬ڴ֮á
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3. Ĥ˹
ŵ㣺ǿٿ죬ӰҩҺpHС⽻Ⱦȡ
ȱ㣺Ȫ
(1)Ĥࣺ
1)άĤ˹ⶨͷĴࡢˮҺࡢȡ
2)άĤˮҺࡢȳȥϸ120桢30ӣлܼ
3)()˹ᡢϡᡢܼͨ
4)άغάػĤάĤͬ
5)ķϩĤԡҺлҺ˹260¡
6)лܼרĤܼԣҲ ԡҺһҺ˹
7)ƫϩĤ(PVDF)˹0.22m5.0mԺܣpHֵΪ112
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D.ķϩĤ
E.ƫϩĤ
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