单 位 换 算 |
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点击这返回总目录 |
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1 |
输入数值 |
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不可修改 |
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压力Pressure |
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mbar |
Pa |
atm |
lb/in2 |
kg/cm2 |
inHg |
mmHg |
mmAq(kgf/m2) |
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1 |
mbar |
1 |
100 |
0.0009869 |
0.0145 |
0.00102 |
0.02953 |
0.750062 |
10.197 |
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1 |
Pa |
0.01 |
1 |
0.000009869 |
0.000145 |
0.0000102 |
0.0002953 |
0.00750062 |
0.10197 |
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2 |
atm |
2026.5 |
202650 |
1.99995285 |
29.38425 |
2.06703 |
59.842545 |
1520.000643 |
20664.2205 |
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1 |
lb/in2 |
68.95 |
6895 |
0.068046755 |
0.999775 |
0.070329 |
2.0360935 |
51.7167749 |
703.08315 |
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1 |
kg/cm2 |
980.7 |
98070 |
0.96785283 |
14.22015 |
1.000314 |
28.960071 |
735.5858034 |
10000.1979 |
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1 |
inHg |
33.86 |
3386 |
0.033416434 |
0.49097 |
0.0345372 |
0.9998858 |
25.39709932 |
345.27042 |
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1 |
mmHg |
1.334 |
133.4 |
0.001316525 |
0.019343 |
0.00136068 |
0.03939302 |
1.000582708 |
13.602798 |
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1 |
mmAq(kgf/m2) |
0.09807 |
9.807 |
9.67853E-05 |
0.001422015 |
0.000100031 |
0.002896007 |
0.07355858 |
1.00001979 |
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风量Capacity |
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m3/min |
m3/hr |
l/min |
ft3/min(cfm) |
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1 |
m3/min |
1 |
60 |
1000 |
35.31 |
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1800 |
m3/hr |
30.006 |
1800.36 |
30006 |
1059.51186 |
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1 |
l/min |
0.001 |
0.06 |
1 |
0.03531 |
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1 |
ft3/min(cfm) |
0.02832 |
1.6992 |
28.32 |
1.0 |
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能量 |
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J |
Cal |
Kwh |
BTU |
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1 |
J |
1 |
0.238845896 |
2.77778E-07 |
0.000947777 |
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1 |
Cal |
4.1868 |
0.999999997 |
0.000001163 |
0.003968155 |
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1 |
Kwh |
3600000 |
859845.2256 |
1 |
3411.998856 |
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1 |
BTU |
1055.1 |
252.0063049 |
0.000293083 |
1.0 |
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功率Power |
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kg-m/sec |
KW |
HP |
PS |
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1 |
kg-m/sec |
1 |
0.01 |
0.01315 |
0.01333 |
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1 |
KW |
101.97 |
1.0197 |
1.3409055 |
1.3592601 |
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1 |
HP |
76.038 |
0.76038 |
1.00 |
1.01358654 |
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1 |
PS |
75 |
0.75 |
0.98625 |
1.000 |
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冷量 |
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kcal/h |
W |
KW |
USRT |
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300000 |
kcal/h |
300000 |
348900 |
348.9 |
99.20640561 |
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1 |
W |
0.8598452 |
0.999999968 |
0.001 |
0.000284341 |
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100 |
KW |
85984.52 |
99999.99676 |
99.99999676 |
28.43405056 |
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200 |
USRT |
604799.656 |
703381.9999 |
703.3819999 |
200 |
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速度 |
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m/s |
m/min |
m/hr |
ft/min(fpm) |
ft/s(fps) |
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1 |
m/s |
1 |
60 |
3600 |
196.0784314 |
3.280839895 |
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0.154 |
m/min |
0.002566667 |
0.154 |
9.24 |
0.503267974 |
0.008420822 |
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9 |
m/hr |
0.0025 |
0.15 |
9 |
0.490196078 |
0.0082021 |
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1 |
ft/min(fpm) |
0.0051 |
0.306 |
18.36 |
1 |
0.016732283 |
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1 |
ft/s(fps) |
0.3048 |
18.288 |
1097.28 |
59.76470588 |
1 |
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长度L |
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m |
cm |
mm |
英寸(in) |
英尺(ft ) |
公尺 |
微米(μm) |
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0.154 |
m |
0.154 |
15.4 |
154 |
6.06298 |
0.505274 |
0.5082 |
154000 |
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1 |
cm |
0.01 |
1 |
10 |
0.3937 |
0.03281 |
0.033 |
10000 |
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92300 |
mm |
92.3 |
9230 |
92300 |
3633.851 |
302.8363 |
304.59 |
92300000 |
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1 |
英寸(in) |
0.0254 |
2.54 |
25.4 |
1 |
0.0833374 |
0.08382 |
25400 |
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1 |
英尺(ft ) |
0.3048 |
30.48 |
304.8 |
11.999976 |
1 |
1.00584 |
304800 |
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1 |
公尺 |
0.303 |
30.3 |
303 |
11.92911 |
0.994143 |
1 |
303000 |
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1 |
微米(μm) |
0.000001 |
0.0001 |
0.001 |
0.00003937 |
0.000003281 |
0.0000033 |
1 |
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面积A |
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m2 |
cm2 |
in2 |
ft2 |
亩 |
坪 |
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1 |
m2 |
1 |
10000 |
1550 |
10.76 |
0.0002471 |
0.303 |
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1 |
cm2 |
0.0001 |
1 |
0.155 |
0.001076 |
2.471E-08 |
0.0000303 |
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1 |
in2 |
0.0006452 |
6.452 |
1.00006 |
0.006942352 |
1.59429E-07 |
0.000195496 |
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1 |
ft2 |
0.0929 |
929 |
143.995 |
0.999604 |
2.29556E-05 |
0.0281487 |
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1 |
亩 |
4047 |
40470000 |
6272850 |
43545.72 |
1.0000137 |
1226.241 |
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1 |
坪 |
3.306 |
33060 |
5124.3 |
35.57256 |
0.000816913 |
1.001718 |
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体积 |
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m3(KL) |
L(dm3) |
ft3 |
gal(美加仑) |
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1 |
m3 |
1 |
1000 |
35.31 |
264.2 |
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1 |
L(dm3) |
0.001 |
1 |
0.03531 |
0.2642 |
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1 |
ft3 |
0.02832 |
28.32 |
1.0000 |
7.482144 |
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1 |
gal(加仑) |
0.003785 |
3.785 |
0.13364835 |
1.0000 |
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质量及力 |
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kg |
lb |
Ton(吨) |
N(牛) |
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10 |
kg |
10 |
22.05 |
0.01 |
98 |
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1 |
lb |
0.4536 |
1.000 |
0.0004536 |
4.44528 |
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1 |
Ton(吨) |
1000 |
2205 |
1 |
9800 |
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60 |
N(牛) |
6.12244898 |
13.5 |
0.006122449 |
60 |
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浓度 |
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g/cc(g/cm3) |
kg/m3 |
lb/ft3 |
lb/u.s.gal |
g/m3 |
grain/ft3 |
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1 |
g/cc(g/cm3) |
1 |
1000 |
62.42 |
8.345 |
1000000 |
436900 |
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1 |
kg/m3 |
0.001 |
1 |
0.06242 |
0.008345 |
1000 |
436.9 |
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1 |
lb/ft3 |
0.01602 |
16.02 |
1.0000 |
0.1336869 |
16020 |
6999.138 |
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1 |
lb/u.s.gal |
0.1198 |
119.8 |
7.477916 |
1.000 |
119800 |
52340.62 |
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1 |
g/m3 |
0.000001 |
0.001 |
0.00006242 |
0.000008345 |
1 |
0.4369 |
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1 |
grain/ft3 |
0.000002289 |
0.002289 |
0.000142879 |
1.91017E-05 |
2.289 |
1.000 |
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黏度 |
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poise(g/cm-sec) |
cp(百分泊) |
kg/m-sec |
kg/m-hr |
lb/ft-sec |
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1 |
poise(g/cm-sec) |
1 |
100 |
0.1 |
360 |
0.0672 |
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1 |
cp(百分泊) |
0.01 |
1 |
0.001 |
3.6 |
0.000672 |
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1 |
kg/m-sec |
10 |
1000 |
1 |
3600 |
0.672 |
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1 |
kg/m-hr |
0.002778 |
0.2778 |
0.0002778 |
1.000 |
0.000186682 |
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1 |
lb/ft-sec |
14.88 |
1488 |
1.488 |
5356.8 |
1.000 |
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温度 |
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热力学温度K |
摄氏度 0C |
华氏 0 F |
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0 |
热力学温度K |
0 |
-273.15 |
-459.67 |
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27 |
摄氏度 0C |
300.15 |
27 |
80.6 |
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27 |
华氏 0 F |
-275.9277778 |
-2.78 |
27 |
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同步电动机转数公式 |
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f |
50 |
HZ |
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P |
3 |
极 |
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n |
2000 |
rpm |
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2P |
2950 |
rpm |
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4P |
1430 |
rpm |
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6P |
860 |
rpm |
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8P |
650 |
rpm |
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表面积及体积计算 |
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直径d(m) |
0.1 |
高度h(m) |
0.04 |
边长a(m) |
1 |
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圆柱 |
表面积S |
m2 |
0.0282744 |
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体积V |
m3 |
0.00031416 |
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圆锥 |
表面积S |
m2 |
0.010058028 |
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体积V |
m3 |
0.00010472 |
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球体 |
表面积S |
m2 |
0.031416 |
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体积V |
m3 |
0.0005236 |
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六角柱 |
表面积S |
m2 |
5.4362 |
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体积V |
m3 |
0.103924 |
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注明:修改红色字体数字后即可换算出所需单位的数值 |
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