XLS《计算抽气时间》

"输入已知数",,

, "泵极限真空度(KPa)","泵抽气速率(升/分钟)","容器体积(升)",,

,,

"30","25","3", "输入自变量:","容器内欲达到的真空度=","53","(KPa)" "结果:","理论抽气时间t=","11.

5939096571537","(秒)" "",,

, "说明及注意事项:",,

, "

1、真空度数值均为绝对压力值,数值越小真空度越高!",,

, "

2、流量计算中已经考虑了平均值.计算结果为理论值,仅供参考!",,

, "

3、根据我公司产品特性,计算公式作了简化.用此表计算",,

"其它品牌真空泵所产生的错误,我公司不负任何责任!",,

,,

"成都新为诚科技" ,,

"2011.8.19"