壓力單位
壓力 | MPa | Bat | Kg/cm2 | lb/in2(p.s.l.) | atm | mHg | mH1O(mAg) |
0.001 | 0.01 | 0.011 | 0.145 | 9.87x10-3 | 7.50x10-3 | 0.102 | |
0.1 | 1 | 1.020 | 14.5 | 0.987 | 0.750 | 10.2 | |
0.09807 | 0.981 | 1 | 14.22 | 0.968 | 0.736 | 10.01 | |
0.00689 | 0.069 | 0.070 | 1 | 0.068 | 0.052 | 0.704 | |
0.101 | 1.013 | 1.033 | 14.7 | 1 | 0.76 | 10.34 | |
0.133 | 1.33 | 1.36 | 19.3 | 1.32 | 1 | 13.61 | |
0.009807 | 0.098 | 0.10 | 1.42 | 0.097 | 0.073 | 1 |
流量單位
流量 | ι/min | m3/min | m3/hr | ln3/hr | lt3/h | 公制gal/min | 英制gal/min |
1 | 0.001 | 0.06 | 3.66x103 | 2.12 | 0.264 | 0.22 | |
1,000 | 1 | 60 | 3.66x10-6 | 2.12x103 | 264 | 220 | |
16.67 | 0.017 | 1 | 6.10x10-4 | 35.3 | 4.40 | 3.67 | |
2.73x10-4 | 2.7x10-7 | 1.64x10-5 | 1 | 5.79x10-4 | 7.22x10-5 | 6.01x10-5 | |
0.472 | 4.72x10-4 | 0.028 | 1.726 | 1 | 0.125 | 0.104 | |
3.79 | 0.004 | 0.227 | 1.39x104 | 8.02 | 1 | 0.833 | |
4.55 | 0.005 | 0.273 | 1.66x104 | 9.63 | 1.20 | 1 |
長度單位
長度 | μm | mm | cm | m | in | ft |
1 | 1x10-3 | 1x10-4 | 1x10-6 | 3.94x10-5 | 3.28x10-6 | |
1,000 | 1 | 0.1 | 1x10-3 | 3.94x10-2 | 3.28x10-3 | |
1x104 | 10 | 1 | 1x10-2 | 3.94x10-1 | 3.28x10-2 | |
1x107 | 1x103 | 100 | 1 | 3.94x10 | 3.28 | |
2.54x104 | 25.4 | 2.54 | 2.54x10-2 | 1 | 8.33x10-2 | |
3.05x105 | 3.05x102 | 3.05x10 | 3.05x10-1 | 12 | 1 |
其他
粘度 | 重量 |
溫度 |
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水量與配管
配管徑 | 鋼管 |
配管10cm其壓力損失0.01-0.03MPa 時的流量(ι/min) |
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A | B | 內徑 | 外徑 | |
6A | 1/8B | 6.5 | 10.5 | 1.3~2.2 |
8A | 1/4B | 9.2 | 13.8 | 3~5.2 |
10A | 3/8B | 12.7 | 17.5 | 7~12 |
15A | 1/2B | 16.1 | 21.7 | 12~21 |
20A | 3/4B | 21.6 | 27.2 | 22~38 |
25A | 1B | 27.6 | 34.0 | 38~65 |
32A | 11/4B | 35.7 | 42.7 | 70~120 |
40A | 1/2B | 41.6 | 48.6 | 120~210 |
50A | 2B | 52.9 | 60.5 | 215~370 |
65A | 21/2B | 67.9 | 76.3 | 410~700 |
80A | 3B | 80.7 | 89.1 | 680~1,200 |
100A | 4B | 105.3 | 114.3 | 1,200~2,100 |
125A | 5B | 130.8 | 139.8 | 2,100~3,600 |
150A | 6B | 155.2 | 165.2 | 3,300~5,700 |