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發(fā)布時(shí)間: 2016-6-13 14:26
正文摘要:求教,腔體長2000mm,寬1600mm,高100mm,風(fēng)機(jī)從下面吹風(fēng),吹到腔體內(nèi),由上面均布的腰形孔排出氣體散熱,腰形孔直徑10,中心距30,40個(gè)腰形孔,請問這個(gè)風(fēng)機(jī)型號(hào)怎么選,壓力和流量怎么計(jì)算? |
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