Cubic foot per minute (CFM) is a unit that measures the flow rate of air and is widely used in various industries, from HVAC systems to automotive engineering. Understanding CFM is crucial for designing efficient ventilation systems, as it determines how much air is circulated within a specific space per minute. But did you know that the origins of measuring air flow date back to the early 20th century? Back then, engineers realized the need for standardized measurements to ensure optimal air quality and comfortable living conditions, which led to the popularization of CFM as a standard metric.
Remarkably, one cubic foot of air at room temperature weighs about 0.0807 pounds. With this knowledge, professionals can precisely calibrate systems to achieve desired airflow rates, maximize energy efficiency, and improve air quality. Whether managing the air systems in skyscrapers, homes, or cars, CFM remains a pivotal unit for ensuring environments stay fresh and healthy.
The cubic decimeter per hour (dm³/h) is a unit of volumetric flow rate often used to measure the movement of fluids within systems such as plumbing, irrigation, and engines. Though it might seem unfamiliar, the cubic decimeter is equivalent to one liter, a more commonly known unit. This means that a flow rate of one cubic decimeter per hour translates directly to one liter of fluid passing through a system every hour, providing a straightforward connection to everyday volume measurements.
In engineering and environmental sciences, managing the flow rate of liquids is critical for optimizing system performance and conservation efforts. For instance, understanding how many cubic decimeters of water are transported hourly can help in designing efficient water distribution systems and managing resources sustainably. As units like dm³/h are integral in various technical applications, mastering them is vital for ensuring precision and efficiency in complex operations.
Cubic feet per minute | Cubic Decimeters per hour |
---|---|
0
ft³/min
|
0
dm³/h
|
10
ft³/min
|
16990.0992
dm³/h
|
20
ft³/min
|
33980.1984
dm³/h
|
30
ft³/min
|
50970.2976
dm³/h
|
40
ft³/min
|
67960.3968
dm³/h
|
50
ft³/min
|
84950.496
dm³/h
|
60
ft³/min
|
101940.5952
dm³/h
|
70
ft³/min
|
118930.6944
dm³/h
|
80
ft³/min
|
135920.79359
dm³/h
|
90
ft³/min
|
152910.89279
dm³/h
|
100
ft³/min
|
169900.99199
dm³/h
|
110
ft³/min
|
186891.09119
dm³/h
|
120
ft³/min
|
203881.19039
dm³/h
|
130
ft³/min
|
220871.28959
dm³/h
|
140
ft³/min
|
237861.38879
dm³/h
|
150
ft³/min
|
254851.48799
dm³/h
|
160
ft³/min
|
271841.58719
dm³/h
|
170
ft³/min
|
288831.68639
dm³/h
|
180
ft³/min
|
305821.78559
dm³/h
|
190
ft³/min
|
322811.88479
dm³/h
|
200
ft³/min
|
339801.98399
dm³/h
|
210
ft³/min
|
356792.08319
dm³/h
|
220
ft³/min
|
373782.18238
dm³/h
|
230
ft³/min
|
390772.28158
dm³/h
|
240
ft³/min
|
407762.38078
dm³/h
|
250
ft³/min
|
424752.47998
dm³/h
|
260
ft³/min
|
441742.57918
dm³/h
|
270
ft³/min
|
458732.67838
dm³/h
|
280
ft³/min
|
475722.77758
dm³/h
|
290
ft³/min
|
492712.87678
dm³/h
|
300
ft³/min
|
509702.97598
dm³/h
|
310
ft³/min
|
526693.07518
dm³/h
|
320
ft³/min
|
543683.17438
dm³/h
|
330
ft³/min
|
560673.27358
dm³/h
|
340
ft³/min
|
577663.37278
dm³/h
|
350
ft³/min
|
594653.47198
dm³/h
|
360
ft³/min
|
611643.57117
dm³/h
|
370
ft³/min
|
628633.67037
dm³/h
|
380
ft³/min
|
645623.76957
dm³/h
|
390
ft³/min
|
662613.86877
dm³/h
|
400
ft³/min
|
679603.96797
dm³/h
|
410
ft³/min
|
696594.06717
dm³/h
|
420
ft³/min
|
713584.16637
dm³/h
|
430
ft³/min
|
730574.26557
dm³/h
|
440
ft³/min
|
747564.36477
dm³/h
|
450
ft³/min
|
764554.46397
dm³/h
|
460
ft³/min
|
781544.56317
dm³/h
|
470
ft³/min
|
798534.66237
dm³/h
|
480
ft³/min
|
815524.76157
dm³/h
|
490
ft³/min
|
832514.86077
dm³/h
|
500
ft³/min
|
849504.95996
dm³/h
|
510
ft³/min
|
866495.05916
dm³/h
|
520
ft³/min
|
883485.15836
dm³/h
|
530
ft³/min
|
900475.25756
dm³/h
|
540
ft³/min
|
917465.35676
dm³/h
|
550
ft³/min
|
934455.45596
dm³/h
|
560
ft³/min
|
951445.55516
dm³/h
|
570
ft³/min
|
968435.65436
dm³/h
|
580
ft³/min
|
985425.75356
dm³/h
|
590
ft³/min
|
1002415.85276
dm³/h
|
600
ft³/min
|
1019405.95196
dm³/h
|
610
ft³/min
|
1036396.05116
dm³/h
|
620
ft³/min
|
1053386.15036
dm³/h
|
630
ft³/min
|
1070376.24956
dm³/h
|
640
ft³/min
|
1087366.34875
dm³/h
|
650
ft³/min
|
1104356.44795
dm³/h
|
660
ft³/min
|
1121346.54715
dm³/h
|
670
ft³/min
|
1138336.64635
dm³/h
|
680
ft³/min
|
1155326.74555
dm³/h
|
690
ft³/min
|
1172316.84475
dm³/h
|
700
ft³/min
|
1189306.94395
dm³/h
|
710
ft³/min
|
1206297.04315
dm³/h
|
720
ft³/min
|
1223287.14235
dm³/h
|
730
ft³/min
|
1240277.24155
dm³/h
|
740
ft³/min
|
1257267.34075
dm³/h
|
750
ft³/min
|
1274257.43995
dm³/h
|
760
ft³/min
|
1291247.53915
dm³/h
|
770
ft³/min
|
1308237.63835
dm³/h
|
780
ft³/min
|
1325227.73754
dm³/h
|
790
ft³/min
|
1342217.83674
dm³/h
|
800
ft³/min
|
1359207.93594
dm³/h
|
810
ft³/min
|
1376198.03514
dm³/h
|
820
ft³/min
|
1393188.13434
dm³/h
|
830
ft³/min
|
1410178.23354
dm³/h
|
840
ft³/min
|
1427168.33274
dm³/h
|
850
ft³/min
|
1444158.43194
dm³/h
|
860
ft³/min
|
1461148.53114
dm³/h
|
870
ft³/min
|
1478138.63034
dm³/h
|
880
ft³/min
|
1495128.72954
dm³/h
|
890
ft³/min
|
1512118.82874
dm³/h
|
900
ft³/min
|
1529108.92794
dm³/h
|
910
ft³/min
|
1546099.02714
dm³/h
|
920
ft³/min
|
1563089.12633
dm³/h
|
930
ft³/min
|
1580079.22553
dm³/h
|
940
ft³/min
|
1597069.32473
dm³/h
|
950
ft³/min
|
1614059.42393
dm³/h
|
960
ft³/min
|
1631049.52313
dm³/h
|
970
ft³/min
|
1648039.62233
dm³/h
|
980
ft³/min
|
1665029.72153
dm³/h
|
990
ft³/min
|
1682019.82073
dm³/h
|
1000
ft³/min
|
1699009.91993
dm³/h
|
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