Litre per hour (L/h) is a unit of volumetric flow rate commonly used to measure the flow of liquids, especially in contexts like automotive fuel consumption, industrial processes, and even water filtration systems. It’s quite fascinating to consider that this seemingly straightforward unit plays a pivotal role in optimizing fuel efficiency and managing resource consumption. For instance, in automobiles, understanding L/h helps in gauging engine efficiency, thereby shaping innovations aimed at reducing emissions and increasing sustainability.
Interestingly, L/h is also vital in everyday scenarios such as aquariums or home brewing, where maintaining a consistent and precise flow rate is essential for the successful nurturing of aquatic life or achieving the perfect brew. This level of accuracy and consistency can make all the difference, showcasing the critical role of L/h in diverse fields.
The cubic inch per second (in³/s) might seem like an obscure unit, but it plays a crucial role in various engineering and fluid dynamics applications. This unit measures volumetric flow rate, indicating how quickly a fluid moves through a system. While gallons or liters per minute might be more familiar, cubic inches per second offer precision in industries where small-scale fluid control is crucial, such as in microfluidics or precision-engineered machinery.
Intriguingly, the cubic inch, a prevalent measure in American automotive history, was key in defining engine sizes. Understanding flow rates in cubic inches per second can be vital when optimizing fuel or coolant systems in vintage cars. Its usage spans from classic car enthusiasts to cutting-edge technology in industrial systems, making it both historically significant and essential in modern engineering contexts.
| Litres per hour | Cubic inches per second |
|---|---|
0
l/h
|
0
in³/s
|
100
l/h
|
1.69511
in³/s
|
200
l/h
|
3.39022
in³/s
|
300
l/h
|
5.08534
in³/s
|
400
l/h
|
6.78045
in³/s
|
500
l/h
|
8.47556
in³/s
|
600
l/h
|
10.17067
in³/s
|
700
l/h
|
11.86578
in³/s
|
800
l/h
|
13.56089
in³/s
|
900
l/h
|
15.25601
in³/s
|
1000
l/h
|
16.95112
in³/s
|
1100
l/h
|
18.64623
in³/s
|
1200
l/h
|
20.34134
in³/s
|
1300
l/h
|
22.03645
in³/s
|
1400
l/h
|
23.73157
in³/s
|
1500
l/h
|
25.42668
in³/s
|
1600
l/h
|
27.12179
in³/s
|
1700
l/h
|
28.8169
in³/s
|
1800
l/h
|
30.51201
in³/s
|
1900
l/h
|
32.20712
in³/s
|
2000
l/h
|
33.90224
in³/s
|
2100
l/h
|
35.59735
in³/s
|
2200
l/h
|
37.29246
in³/s
|
2300
l/h
|
38.98757
in³/s
|
2400
l/h
|
40.68268
in³/s
|
2500
l/h
|
42.3778
in³/s
|
2600
l/h
|
44.07291
in³/s
|
2700
l/h
|
45.76802
in³/s
|
2800
l/h
|
47.46313
in³/s
|
2900
l/h
|
49.15824
in³/s
|
3000
l/h
|
50.85335
in³/s
|
3100
l/h
|
52.54847
in³/s
|
3200
l/h
|
54.24358
in³/s
|
3300
l/h
|
55.93869
in³/s
|
3400
l/h
|
57.6338
in³/s
|
3500
l/h
|
59.32891
in³/s
|
3600
l/h
|
61.02403
in³/s
|
3700
l/h
|
62.71914
in³/s
|
3800
l/h
|
64.41425
in³/s
|
3900
l/h
|
66.10936
in³/s
|
4000
l/h
|
67.80447
in³/s
|
4100
l/h
|
69.49958
in³/s
|
4200
l/h
|
71.1947
in³/s
|
4300
l/h
|
72.88981
in³/s
|
4400
l/h
|
74.58492
in³/s
|
4500
l/h
|
76.28003
in³/s
|
4600
l/h
|
77.97514
in³/s
|
4700
l/h
|
79.67026
in³/s
|
4800
l/h
|
81.36537
in³/s
|
4900
l/h
|
83.06048
in³/s
|
5000
l/h
|
84.75559
in³/s
|
5100
l/h
|
86.4507
in³/s
|
5200
l/h
|
88.14581
in³/s
|
5300
l/h
|
89.84093
in³/s
|
5400
l/h
|
91.53604
in³/s
|
5500
l/h
|
93.23115
in³/s
|
5600
l/h
|
94.92626
in³/s
|
5700
l/h
|
96.62137
in³/s
|
5800
l/h
|
98.31649
in³/s
|
5900
l/h
|
100.0116
in³/s
|
6000
l/h
|
101.70671
in³/s
|
6100
l/h
|
103.40182
in³/s
|
6200
l/h
|
105.09693
in³/s
|
6300
l/h
|
106.79204
in³/s
|
6400
l/h
|
108.48716
in³/s
|
6500
l/h
|
110.18227
in³/s
|
6600
l/h
|
111.87738
in³/s
|
6700
l/h
|
113.57249
in³/s
|
6800
l/h
|
115.2676
in³/s
|
6900
l/h
|
116.96272
in³/s
|
7000
l/h
|
118.65783
in³/s
|
7100
l/h
|
120.35294
in³/s
|
7200
l/h
|
122.04805
in³/s
|
7300
l/h
|
123.74316
in³/s
|
7400
l/h
|
125.43827
in³/s
|
7500
l/h
|
127.13339
in³/s
|
7600
l/h
|
128.8285
in³/s
|
7700
l/h
|
130.52361
in³/s
|
7800
l/h
|
132.21872
in³/s
|
7900
l/h
|
133.91383
in³/s
|
8000
l/h
|
135.60895
in³/s
|
8100
l/h
|
137.30406
in³/s
|
8200
l/h
|
139
in³/s
|
8300
l/h
|
140.69428
in³/s
|
8400
l/h
|
142.38939
in³/s
|
8500
l/h
|
144.0845
in³/s
|
8600
l/h
|
145.77962
in³/s
|
8700
l/h
|
147.47473
in³/s
|
8800
l/h
|
149.16984
in³/s
|
8900
l/h
|
150.86495
in³/s
|
9000
l/h
|
152.56006
in³/s
|
9100
l/h
|
154.25518
in³/s
|
9200
l/h
|
155.95029
in³/s
|
9300
l/h
|
157.6454
in³/s
|
9400
l/h
|
159.34051
in³/s
|
9500
l/h
|
161.03562
in³/s
|
9600
l/h
|
162.73073
in³/s
|
9700
l/h
|
164.42585
in³/s
|
9800
l/h
|
166.12096
in³/s
|
9900
l/h
|
167.81607
in³/s
|
10000
l/h
|
169.51118
in³/s
|
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