液体多孔限流孔板数量计算及压降分配

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依据：HG/T 20570.9-95		液体多孔限流孔板数量计算及压降分配




	名称	单位	公式/来源	值
1	输入
2	孔板前压力，P₁	Pa		12000000
3	孔板后压力，P₂	Pa		2000
4	过程
5	P₂/P₁	/	P₂/P₁	0.000166667
6	孔板计算数量，n	个	n=(P₁-P₂)/(2.5×10⁶)	4.7992
7	圆整后数量，N	个		5

计算表

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