The quart per second is a unit typically used to measure flow rate, and it might seem a little unusual in everyday conversations. To put it in perspective, one quart per second is equivalent to the flow of nearly a gallon of liquid in just four seconds, showcasing its impressive speed for handling liquids. This unit is particularly useful in industrial settings, where understanding and controlling the rate of flow for substances like oil, water, or chemicals is crucial for efficiency and safety.
Interestingly, the quart has its roots in ancient measuring systems and is based on the Latin word “quartus,” meaning “fourth.” This highlights its historical significance, as early civilizations often used fractions of larger units to precisely measure goods. Whether you’re filling a swimming pool or calibrating a scientific experiment, a high flow rate such as quarts per second can indicate a significant and high-speed transfer of liquid.
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.
| Quarts per second | Cubic meters per hour |
|---|---|
0
qt/s
|
0
m³/h
|
0.5
qt/s
|
1.70344
m³/h
|
1
qt/s
|
3.40687
m³/h
|
1.5
qt/s
|
5.11031
m³/h
|
2
qt/s
|
6.81374
m³/h
|
2.5
qt/s
|
8.51718
m³/h
|
3
qt/s
|
10.22061
m³/h
|
3.5
qt/s
|
11.92405
m³/h
|
4
qt/s
|
13.62748
m³/h
|
4.5
qt/s
|
15.33092
m³/h
|
5
qt/s
|
17.03435
m³/h
|
5.5
qt/s
|
18.73779
m³/h
|
6
qt/s
|
20.44122
m³/h
|
6.5
qt/s
|
22.14466
m³/h
|
7
qt/s
|
23.84809
m³/h
|
7.5
qt/s
|
25.55153
m³/h
|
8
qt/s
|
27.25496
m³/h
|
8.5
qt/s
|
28.9584
m³/h
|
9
qt/s
|
30.66184
m³/h
|
9.5
qt/s
|
32.36527
m³/h
|
10
qt/s
|
34.06871
m³/h
|
10.5
qt/s
|
35.77214
m³/h
|
11
qt/s
|
37.47558
m³/h
|
11.5
qt/s
|
39.17901
m³/h
|
12
qt/s
|
40.88245
m³/h
|
12.5
qt/s
|
42.58588
m³/h
|
13
qt/s
|
44.28932
m³/h
|
13.5
qt/s
|
45.99275
m³/h
|
14
qt/s
|
47.69619
m³/h
|
14.5
qt/s
|
49.39962
m³/h
|
15
qt/s
|
51.10306
m³/h
|
15.5
qt/s
|
52.80649
m³/h
|
16
qt/s
|
54.50993
m³/h
|
16.5
qt/s
|
56.21336
m³/h
|
17
qt/s
|
57.9168
m³/h
|
17.5
qt/s
|
59.62024
m³/h
|
18
qt/s
|
61.32367
m³/h
|
18.5
qt/s
|
63.02711
m³/h
|
19
qt/s
|
64.73054
m³/h
|
19.5
qt/s
|
66.43398
m³/h
|
20
qt/s
|
68.13741
m³/h
|
20.5
qt/s
|
69.84085
m³/h
|
21
qt/s
|
71.54428
m³/h
|
21.5
qt/s
|
73.24772
m³/h
|
22
qt/s
|
74.95115
m³/h
|
22.5
qt/s
|
76.65459
m³/h
|
23
qt/s
|
78.35802
m³/h
|
23.5
qt/s
|
80.06146
m³/h
|
24
qt/s
|
81.76489
m³/h
|
24.5
qt/s
|
83.46833
m³/h
|
25
qt/s
|
85.17177
m³/h
|
25.5
qt/s
|
86.8752
m³/h
|
26
qt/s
|
88.57864
m³/h
|
26.5
qt/s
|
90.28207
m³/h
|
27
qt/s
|
91.98551
m³/h
|
27.5
qt/s
|
93.68894
m³/h
|
28
qt/s
|
95.39238
m³/h
|
28.5
qt/s
|
97.09581
m³/h
|
29
qt/s
|
98.79925
m³/h
|
29.5
qt/s
|
100.50268
m³/h
|
30
qt/s
|
102.20612
m³/h
|
30.5
qt/s
|
103.90955
m³/h
|
31
qt/s
|
105.61299
m³/h
|
31.5
qt/s
|
107.31642
m³/h
|
32
qt/s
|
109.01986
m³/h
|
32.5
qt/s
|
110.72329
m³/h
|
33
qt/s
|
112.42673
m³/h
|
33.5
qt/s
|
114.13017
m³/h
|
34
qt/s
|
115.8336
m³/h
|
34.5
qt/s
|
117.53704
m³/h
|
35
qt/s
|
119.24047
m³/h
|
35.5
qt/s
|
120.94391
m³/h
|
36
qt/s
|
122.64734
m³/h
|
36.5
qt/s
|
124.35078
m³/h
|
37
qt/s
|
126.05421
m³/h
|
37.5
qt/s
|
127.75765
m³/h
|
38
qt/s
|
129.46108
m³/h
|
38.5
qt/s
|
131.16452
m³/h
|
39
qt/s
|
132.86795
m³/h
|
39.5
qt/s
|
134.57139
m³/h
|
40
qt/s
|
136.27482
m³/h
|
40.5
qt/s
|
137.97826
m³/h
|
41
qt/s
|
139.68169
m³/h
|
41.5
qt/s
|
141.38513
m³/h
|
42
qt/s
|
143.08857
m³/h
|
42.5
qt/s
|
144.792
m³/h
|
43
qt/s
|
146.49544
m³/h
|
43.5
qt/s
|
148.19887
m³/h
|
44
qt/s
|
149.90231
m³/h
|
44.5
qt/s
|
151.60574
m³/h
|
45
qt/s
|
153.30918
m³/h
|
45.5
qt/s
|
155.01261
m³/h
|
46
qt/s
|
156.71605
m³/h
|
46.5
qt/s
|
158.41948
m³/h
|
47
qt/s
|
160.12292
m³/h
|
47.5
qt/s
|
161.82635
m³/h
|
48
qt/s
|
163.52979
m³/h
|
48.5
qt/s
|
165.23322
m³/h
|
49
qt/s
|
166.93666
m³/h
|
49.5
qt/s
|
168.64009
m³/h
|
50
qt/s
|
170.34353
m³/h
|
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