Topic: 回流! |
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Posted by: 老二 Posted on: 2002-04-27 21:46 我曾經試過抽水到草缸的泵壞了,草缸的水經抽水膠喉回流到主缸,搞到草缸乾塘呀,各位有冇計呀? |
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Posted by: 林哥仔 Posted on: 2002-04-27 21:52 只要膠候離開水面就可以了 |
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Posted by: iczfirz Posted on: 2002-04-27 22:14 如果喉是插入水而又沒有加上噴咀... 你可以在喉插入水面上段上小許開一個氣口, 大小要適中... 那麼如果水泵停了.. 回流時會抽入氣而不是水.. |
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Posted by: Gundaman Posted on: 2002-04-27 22:26 A photo illustrating iczfirz's solution!!!:D |
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Posted by: 老二 Posted on: 2002-04-27 22:56 iczfirz wrote: 如果喉是插入水而又沒有加上噴咀... 你可以在喉插入水面上段上小許開一個氣口, 大小要適中... 那麼如果水泵停了.. 回流時會抽入氣而不是水.. 係咪應該開晌水位下小小? |
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Posted by: iczfirz Posted on: 2002-04-27 23:25 如果喉在缸內的出水口不是有太大阻力.. 水不會在氣口噴出.. 氣口在水面上都得.. |
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Posted by: 老二 Posted on: 2002-04-28 22:54 我試試,唔該晒!! |
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Posted by: sony Posted on: 2002-04-29 21:29 如在水面會吸入空氣! |
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Posted by: iczfirz Posted on: 2002-05-15 23:51 一個實例.. 我都係咁上水... 因為我個出水口有一個曲.. 所以有阻力.. 以至有水由氣口射出.. 但唔係問題.. |
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