The “Litre per second” (L/s) is a crucial unit in fluid dynamics, representing the flow rate of liquids. It is widely used in engineering, hydrology, and environmental science to measure water consumption, irrigation, and sewage treatment. For instance, high-performance showerheads can have flow rates approaching 0.1 to 0.2 L/s, translating to a refreshing and efficient bath.
In larger applications, such as hydroelectric plants, turbines can handle thousands of litres per second to generate energy, showcasing how scale affects its utility. The versatility of the L/s unit enables precise calculations and planning, crucial for managing water resources in a world where sustainability is paramount. Understanding flow rates can optimize resource use, conserving water and energy in both household and industrial environments.
The pint per hour is a lesser-known unit of flow rate that finds its charm in the world of brewing and small-scale liquid distribution. Primarily used in the United States and the UK, a pint per hour measures how much liquid—specifically a pint—flows per hour, making it essential for brewers ensuring the precision of their craft. While breweries heavily rely on precise measurements to maintain flavor, texture, and quality, the pint per hour unit also interestingly comes into play in household systems like drip irrigation, where the gentle trickle ensures plants receive consistent hydration.
Even in historical contexts, the pint per hour has its fascinating roots. It was used by alewives in medieval Europe, who measured using much more rudimentary, time-tested methods. Through innovation and tradition alike, the pint per hour illustrates the quaint yet crucial role of accurate measurement in everyday life.
| Litres per second | Pints per hour |
|---|---|
0
l/s
|
0
pnt/h
|
1
l/s
|
7608.15511
pnt/h
|
2
l/s
|
15216.31022
pnt/h
|
3
l/s
|
22824.46532
pnt/h
|
4
l/s
|
30432.62043
pnt/h
|
5
l/s
|
38040.77554
pnt/h
|
6
l/s
|
45648.93065
pnt/h
|
7
l/s
|
53257.08575
pnt/h
|
8
l/s
|
60865.24086
pnt/h
|
9
l/s
|
68473.39597
pnt/h
|
10
l/s
|
76081.55108
pnt/h
|
11
l/s
|
83689.70618
pnt/h
|
12
l/s
|
91297.86129
pnt/h
|
13
l/s
|
98906.0164
pnt/h
|
14
l/s
|
106514.17151
pnt/h
|
15
l/s
|
114122.32661
pnt/h
|
16
l/s
|
121730.48172
pnt/h
|
17
l/s
|
129338.63683
pnt/h
|
18
l/s
|
136946.79194
pnt/h
|
19
l/s
|
144554.94704
pnt/h
|
20
l/s
|
152163.10215
pnt/h
|
21
l/s
|
159771.25726
pnt/h
|
22
l/s
|
167379.41237
pnt/h
|
23
l/s
|
174987.56747
pnt/h
|
24
l/s
|
182595.72258
pnt/h
|
25
l/s
|
190203.87769
pnt/h
|
26
l/s
|
197812.0328
pnt/h
|
27
l/s
|
205420.1879
pnt/h
|
28
l/s
|
213028.34301
pnt/h
|
29
l/s
|
220636.49812
pnt/h
|
30
l/s
|
228244.65323
pnt/h
|
31
l/s
|
235852.80833
pnt/h
|
32
l/s
|
243460.96344
pnt/h
|
33
l/s
|
251069.11855
pnt/h
|
34
l/s
|
258677.27366
pnt/h
|
35
l/s
|
266285.42876
pnt/h
|
36
l/s
|
273893.58387
pnt/h
|
37
l/s
|
281501.73898
pnt/h
|
38
l/s
|
289109.89409
pnt/h
|
39
l/s
|
296718.04919
pnt/h
|
40
l/s
|
304326.2043
pnt/h
|
41
l/s
|
311934.35941
pnt/h
|
42
l/s
|
319542.51452
pnt/h
|
43
l/s
|
327150.66962
pnt/h
|
44
l/s
|
334758.82473
pnt/h
|
45
l/s
|
342366.97984
pnt/h
|
46
l/s
|
349975.13495
pnt/h
|
47
l/s
|
357583.29005
pnt/h
|
48
l/s
|
365191.44516
pnt/h
|
49
l/s
|
372799.60027
pnt/h
|
50
l/s
|
380407.75538
pnt/h
|
51
l/s
|
388015.91048
pnt/h
|
52
l/s
|
395624.06559
pnt/h
|
53
l/s
|
403232.2207
pnt/h
|
54
l/s
|
410840.37581
pnt/h
|
55
l/s
|
418448.53091
pnt/h
|
56
l/s
|
426056.68602
pnt/h
|
57
l/s
|
433664.84113
pnt/h
|
58
l/s
|
441272.99624
pnt/h
|
59
l/s
|
448881.15134
pnt/h
|
60
l/s
|
456489.30645
pnt/h
|
61
l/s
|
464097.46156
pnt/h
|
62
l/s
|
471705.61667
pnt/h
|
63
l/s
|
479313.77177
pnt/h
|
64
l/s
|
486921.92688
pnt/h
|
65
l/s
|
494530.08199
pnt/h
|
66
l/s
|
502138.2371
pnt/h
|
67
l/s
|
509746.3922
pnt/h
|
68
l/s
|
517354.54731
pnt/h
|
69
l/s
|
524962.70242
pnt/h
|
70
l/s
|
532570.85753
pnt/h
|
71
l/s
|
540179.01263
pnt/h
|
72
l/s
|
547787.16774
pnt/h
|
73
l/s
|
555395.32285
pnt/h
|
74
l/s
|
563003.47796
pnt/h
|
75
l/s
|
570611.63306
pnt/h
|
76
l/s
|
578219.78817
pnt/h
|
77
l/s
|
585827.94328
pnt/h
|
78
l/s
|
593436.09839
pnt/h
|
79
l/s
|
601044.25349
pnt/h
|
80
l/s
|
608652.4086
pnt/h
|
81
l/s
|
616260.56371
pnt/h
|
82
l/s
|
623868.71882
pnt/h
|
83
l/s
|
631476.87392
pnt/h
|
84
l/s
|
639085.02903
pnt/h
|
85
l/s
|
646693.18414
pnt/h
|
86
l/s
|
654301.33925
pnt/h
|
87
l/s
|
661909.49435
pnt/h
|
88
l/s
|
669517.64946
pnt/h
|
89
l/s
|
677125.80457
pnt/h
|
90
l/s
|
684733.95968
pnt/h
|
91
l/s
|
692342.11478
pnt/h
|
92
l/s
|
699950.26989
pnt/h
|
93
l/s
|
707558.425
pnt/h
|
94
l/s
|
715166.58011
pnt/h
|
95
l/s
|
722774.73521
pnt/h
|
96
l/s
|
730382.89032
pnt/h
|
97
l/s
|
737991.04543
pnt/h
|
98
l/s
|
745599.20054
pnt/h
|
99
l/s
|
753207.35564
pnt/h
|
100
l/s
|
760815.51075
pnt/h
|
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