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.
Cubic meter per hour (m³/h) might seem like just a simple metric unit of flow rate, but it plays a crucial role in various industries, especially in water supply and waste management systems. Understanding this unit can help imagine vast quantities efficiently: one cubic meter equals 1,000 liters, so just one m³/h represents the flow of 1,000 liters in an hour. This means that a single household’s daily water usage could often be entirely represented within a few cubic meters per hour.
Moreover, m³/h is extensively used in HVAC systems where air supply and exhaust rates are critical for maintaining breathable environments in buildings. In industries like oil and gas, it helps to determine the rate of fluid transfer, enhancing accurate forecasting and resource management. This universal metric enables seamless communication and coordination across global projects, underscoring its importance in engineering and environmental monitoring.
| Litres per hour | Cubic meters per hour |
|---|---|
0
l/h
|
0
m³/h
|
100
l/h
|
0.1
m³/h
|
200
l/h
|
0.2
m³/h
|
300
l/h
|
0.3
m³/h
|
400
l/h
|
0.4
m³/h
|
500
l/h
|
0.5
m³/h
|
600
l/h
|
0.6
m³/h
|
700
l/h
|
0.7
m³/h
|
800
l/h
|
0.8
m³/h
|
900
l/h
|
0.9
m³/h
|
1000
l/h
|
1
m³/h
|
1100
l/h
|
1.1
m³/h
|
1200
l/h
|
1.2
m³/h
|
1300
l/h
|
1.3
m³/h
|
1400
l/h
|
1.4
m³/h
|
1500
l/h
|
1.5
m³/h
|
1600
l/h
|
1.6
m³/h
|
1700
l/h
|
1.7
m³/h
|
1800
l/h
|
1.8
m³/h
|
1900
l/h
|
1.9
m³/h
|
2000
l/h
|
2
m³/h
|
2100
l/h
|
2.1
m³/h
|
2200
l/h
|
2.2
m³/h
|
2300
l/h
|
2.3
m³/h
|
2400
l/h
|
2.4
m³/h
|
2500
l/h
|
2.5
m³/h
|
2600
l/h
|
2.6
m³/h
|
2700
l/h
|
2.7
m³/h
|
2800
l/h
|
2.8
m³/h
|
2900
l/h
|
2.9
m³/h
|
3000
l/h
|
3
m³/h
|
3100
l/h
|
3.1
m³/h
|
3200
l/h
|
3.2
m³/h
|
3300
l/h
|
3.3
m³/h
|
3400
l/h
|
3.4
m³/h
|
3500
l/h
|
3.5
m³/h
|
3600
l/h
|
3.6
m³/h
|
3700
l/h
|
3.7
m³/h
|
3800
l/h
|
3.8
m³/h
|
3900
l/h
|
3.9
m³/h
|
4000
l/h
|
4
m³/h
|
4100
l/h
|
4.1
m³/h
|
4200
l/h
|
4.2
m³/h
|
4300
l/h
|
4.3
m³/h
|
4400
l/h
|
4.4
m³/h
|
4500
l/h
|
4.5
m³/h
|
4600
l/h
|
4.6
m³/h
|
4700
l/h
|
4.7
m³/h
|
4800
l/h
|
4.8
m³/h
|
4900
l/h
|
4.9
m³/h
|
5000
l/h
|
5
m³/h
|
5100
l/h
|
5.1
m³/h
|
5200
l/h
|
5.2
m³/h
|
5300
l/h
|
5.3
m³/h
|
5400
l/h
|
5.4
m³/h
|
5500
l/h
|
5.5
m³/h
|
5600
l/h
|
5.6
m³/h
|
5700
l/h
|
5.7
m³/h
|
5800
l/h
|
5.8
m³/h
|
5900
l/h
|
5.9
m³/h
|
6000
l/h
|
6
m³/h
|
6100
l/h
|
6.1
m³/h
|
6200
l/h
|
6.2
m³/h
|
6300
l/h
|
6.3
m³/h
|
6400
l/h
|
6.4
m³/h
|
6500
l/h
|
6.5
m³/h
|
6600
l/h
|
6.6
m³/h
|
6700
l/h
|
6.7
m³/h
|
6800
l/h
|
6.8
m³/h
|
6900
l/h
|
6.9
m³/h
|
7000
l/h
|
7
m³/h
|
7100
l/h
|
7.1
m³/h
|
7200
l/h
|
7.2
m³/h
|
7300
l/h
|
7.3
m³/h
|
7400
l/h
|
7.4
m³/h
|
7500
l/h
|
7.5
m³/h
|
7600
l/h
|
7.6
m³/h
|
7700
l/h
|
7.7
m³/h
|
7800
l/h
|
7.8
m³/h
|
7900
l/h
|
7.9
m³/h
|
8000
l/h
|
8
m³/h
|
8100
l/h
|
8.1
m³/h
|
8200
l/h
|
8.2
m³/h
|
8300
l/h
|
8.3
m³/h
|
8400
l/h
|
8.4
m³/h
|
8500
l/h
|
8.5
m³/h
|
8600
l/h
|
8.6
m³/h
|
8700
l/h
|
8.7
m³/h
|
8800
l/h
|
8.8
m³/h
|
8900
l/h
|
8.9
m³/h
|
9000
l/h
|
9
m³/h
|
9100
l/h
|
9.1
m³/h
|
9200
l/h
|
9.2
m³/h
|
9300
l/h
|
9.3
m³/h
|
9400
l/h
|
9.4
m³/h
|
9500
l/h
|
9.5
m³/h
|
9600
l/h
|
9.6
m³/h
|
9700
l/h
|
9.7
m³/h
|
9800
l/h
|
9.8
m³/h
|
9900
l/h
|
9.9
m³/h
|
10000
l/h
|
10
m³/h
|
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