作者:eycms 发布时间:2015/6/6 12:30:55 浏览次数:41次
常用单位换算表
长度
1 in. = 0.0254 m | 1 m = 39.3701 in. | 1 m = 3.2808 ft |
1 in. = 25.4 mm | 1 ft = 304.8 mm | 1 mm = 0.03937 in. |
扭力
1 kgm = 9.8067 Nm | 1 ft lb = 1.3558 Nm | 1 in.lb = 0.1130 Nm |
1 Nm = 0.1020 kgm | 1 Nm = 0.7376 ft lb | 1 ft-lb = 13.83 kgf-cm |
1 ft-lb = 0.138 kgf-m |
流量
1 m3/min = 16.6667 l/s | 1 cfm = 0.4720 l/s | 1 cfm = 7.13 scfm |
1 m3/h = 0.2778 l/s | 1 l/s = 2.1189 cfm | 1 m3/min = 35.35 scfm |
1 cfm = 28.32 l/min |
压力
1 bar = 100 kPa | 1 kg/cm2(at) = 988.0668 Kpa | 1 psi = 6.8948 kpa |
1 kpa = 0.154 psi | 1 kpa = 0.01 bar | 1kpa = 0.0101972 kg/cm2 |
功率
1 kgm/s = 9.8067 w | 1 hp = 745.7 w | 1 kw = 101.972 kgm/s |
1 kw = 103410 hp |
重量
1 lb = 0.4536 kg | 1 kg = 2.2046 lb |