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压力测试

公斤压力 kg/cm^2
1 kg/cm^2 = 9.8N/0.00001m^2 = 98,000 Pa = 0.098 MPa
表压力 MPa
1 MPa = 1,000,000 Pa = 1 N/m^2 = 10.2 kg/cm^2
1 标准大气压 = 101,325 Pa = 0.1 MPa

OK,接下来看看Pa的单位到底多大
1张报纸平放时对桌子压力0.5 Pa
体重50Kg人站立压力15-17 KPa
高压锅压力125 KPa,即 125,000 Pa = 1.25 标准大气压 = 一个体重 367 Kg的人对地面的压力
自来水压力为0.30 MPa,即 300,000 Pa = 3 标准大气压 = 一个体重 882 Kg的人对地面的压力

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