Litre per minute (L/min) is a versatile unit commonly used to measure fluid flow rate, especially in medical, engineering, and ecological contexts. For instance, in healthcare, oxygen delivery is typically measured in litres per minute, with high-flow systems delivering up to 15 L/min to aid patients with respiratory issues. In the world of engineering, especially when dealing with pumps and water devices, understanding flow rates in L/min is critical to ensuring efficient system performance and resource management.
Interestingly, measuring river flow in smaller streams also uses this unit. Understanding flow rates here is vital for environmental studies, revealing river health and predicting events like floods. Such diverse applications of litres per minute illustrate its essential role in both safeguarding human health and monitoring environmental ecosystems.
A cubic decimeter per second (dm³/s) may seem obscure, but it plays a vital role in fluid dynamics and various engineering applications. This unit gauges the volumetric flow rate of liquids and gases, representing how much volume flows through a system every second. Just imagine filling up a one-liter bottle—because a cubic decimeter is equivalent to a liter—every second continuously!
Interestingly, this unit is crucial in understanding the efficiency of many everyday systems, such as water treatment plants, automotive fuel systems, and natural gas pipelines. The precise measurement ensures systems operate effectively, impacting everything from household plumbing to complex industrial processes. The use of such units seamlessly bridges everyday experiences with intricate scientific principles, showcasing the precision required in scientific and engineering calculations.
| Litres per minute | Cubic Decimeters per second |
|---|---|
0
l/min
|
0
dm³/s
|
10
l/min
|
0.166667
dm³/s
|
20
l/min
|
0.333333
dm³/s
|
30
l/min
|
0.5
dm³/s
|
40
l/min
|
0.666667
dm³/s
|
50
l/min
|
0.833333
dm³/s
|
60
l/min
|
1
dm³/s
|
70
l/min
|
1.16667
dm³/s
|
80
l/min
|
1.33333
dm³/s
|
90
l/min
|
1.5
dm³/s
|
100
l/min
|
1.66667
dm³/s
|
110
l/min
|
1.83333
dm³/s
|
120
l/min
|
2
dm³/s
|
130
l/min
|
2.16667
dm³/s
|
140
l/min
|
2.33333
dm³/s
|
150
l/min
|
2.5
dm³/s
|
160
l/min
|
2.66667
dm³/s
|
170
l/min
|
2.83333
dm³/s
|
180
l/min
|
3
dm³/s
|
190
l/min
|
3.16667
dm³/s
|
200
l/min
|
3.33333
dm³/s
|
210
l/min
|
3.5
dm³/s
|
220
l/min
|
3.66667
dm³/s
|
230
l/min
|
3.83333
dm³/s
|
240
l/min
|
4
dm³/s
|
250
l/min
|
4.16667
dm³/s
|
260
l/min
|
4.33333
dm³/s
|
270
l/min
|
4.5
dm³/s
|
280
l/min
|
4.66667
dm³/s
|
290
l/min
|
4.83333
dm³/s
|
300
l/min
|
5
dm³/s
|
310
l/min
|
5.16667
dm³/s
|
320
l/min
|
5.33333
dm³/s
|
330
l/min
|
5.5
dm³/s
|
340
l/min
|
5.66667
dm³/s
|
350
l/min
|
5.83333
dm³/s
|
360
l/min
|
6
dm³/s
|
370
l/min
|
6.16667
dm³/s
|
380
l/min
|
6.33333
dm³/s
|
390
l/min
|
6.5
dm³/s
|
400
l/min
|
6.66667
dm³/s
|
410
l/min
|
6.83333
dm³/s
|
420
l/min
|
7
dm³/s
|
430
l/min
|
7.16667
dm³/s
|
440
l/min
|
7.33333
dm³/s
|
450
l/min
|
7.5
dm³/s
|
460
l/min
|
7.66667
dm³/s
|
470
l/min
|
7.83333
dm³/s
|
480
l/min
|
8
dm³/s
|
490
l/min
|
8.16667
dm³/s
|
500
l/min
|
8.33333
dm³/s
|
510
l/min
|
8.5
dm³/s
|
520
l/min
|
8.66667
dm³/s
|
530
l/min
|
8.83333
dm³/s
|
540
l/min
|
9
dm³/s
|
550
l/min
|
9.16667
dm³/s
|
560
l/min
|
9.33333
dm³/s
|
570
l/min
|
9.5
dm³/s
|
580
l/min
|
9.66667
dm³/s
|
590
l/min
|
9.83333
dm³/s
|
600
l/min
|
10
dm³/s
|
610
l/min
|
10.16667
dm³/s
|
620
l/min
|
10.33333
dm³/s
|
630
l/min
|
10.5
dm³/s
|
640
l/min
|
10.66667
dm³/s
|
650
l/min
|
10.83333
dm³/s
|
660
l/min
|
11
dm³/s
|
670
l/min
|
11.16667
dm³/s
|
680
l/min
|
11.33333
dm³/s
|
690
l/min
|
11.5
dm³/s
|
700
l/min
|
11.66667
dm³/s
|
710
l/min
|
11.83333
dm³/s
|
720
l/min
|
12
dm³/s
|
730
l/min
|
12.16667
dm³/s
|
740
l/min
|
12.33333
dm³/s
|
750
l/min
|
12.5
dm³/s
|
760
l/min
|
12.66667
dm³/s
|
770
l/min
|
12.83333
dm³/s
|
780
l/min
|
13
dm³/s
|
790
l/min
|
13.16667
dm³/s
|
800
l/min
|
13.33333
dm³/s
|
810
l/min
|
13.5
dm³/s
|
820
l/min
|
13.66667
dm³/s
|
830
l/min
|
13.83333
dm³/s
|
840
l/min
|
14
dm³/s
|
850
l/min
|
14.16667
dm³/s
|
860
l/min
|
14.33333
dm³/s
|
870
l/min
|
14.5
dm³/s
|
880
l/min
|
14.66667
dm³/s
|
890
l/min
|
14.83333
dm³/s
|
900
l/min
|
15
dm³/s
|
910
l/min
|
15.16667
dm³/s
|
920
l/min
|
15.33333
dm³/s
|
930
l/min
|
15.5
dm³/s
|
940
l/min
|
15.66667
dm³/s
|
950
l/min
|
15.83333
dm³/s
|
960
l/min
|
16
dm³/s
|
970
l/min
|
16.16667
dm³/s
|
980
l/min
|
16.33333
dm³/s
|
990
l/min
|
16.5
dm³/s
|
1000
l/min
|
16.66667
dm³/s
|
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