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阿Q吧 > pvc-u Φ160给水管，水压为0.4MPa,每小时打多少立方水,谢谢知道的朋友给个答复`。管线长度估计为1000米

pvc-u Φ160给水管，水压为0.4MPa,每小时打多少立方水,谢谢知道的朋友给个答复`。管线长度估计为1000米

2025-03-28 18:11:55

推荐回答（2个）

回答1：

1兆帕=1牛顿每平方毫米=1000000牛顿每平方米，管子的截面积是160毫米，计算得功率为10240Kw/s，标准状况下一立方米水是一吨重，则一吨水升到1000高处需9800KJ，所以每小时可打约3761,6立方米水。

回答2：

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