Kilogram per minute (kg/min) is a fascinating unit often used to measure flow rate in industrial processes, especially in sectors such as manufacturing, chemical processing, and food production. It quantifies how much mass, measured in kilograms, is transferred or produced every minute. This unit can be vital for ensuring efficiency and consistency in production lines, where controlling the flow of materials can directly influence product quality and operational costs.
Interestingly, the concept of flow rates dates back to ancient civilizations, where early forms of water clocks relied on consistent flow to measure time, showcasing humanity’s longstanding interest in the movement and measurement of materials. In modern applications, understanding and optimizing flow rates like kilograms per minute can lead to innovations in material handling and resource management, potentially impacting sustainable practices and minimizing waste.
The “pound per hour” (lb/h) is a unit of flow rate often used in engineering and manufacturing to describe the mass of a substance, such as steam or fuel, moving through a system over time. While commonly associated with industrial processes, this unit plays a crucial role in everyday appliances, like HVAC systems, to ensure optimal performance and energy efficiency by precisely managing the flow of refrigerant or air.
Historically, the pound per hour measurement gained prominence during the Industrial Revolution when steam engines were vital for transportation and industry. By calculating steam flow in pounds per hour, engineers of the time could effectively control machinery, optimize fuel use, and enhance productivity—a legacy that continues to influence modern engineering practices.
Kilograms per minute | Pounds per hour |
---|---|
0
kg/min
|
0
lb/h
|
10
kg/min
|
1322.77465
lb/h
|
20
kg/min
|
2645.5493
lb/h
|
30
kg/min
|
3968.32396
lb/h
|
40
kg/min
|
5291.09861
lb/h
|
50
kg/min
|
6613.87326
lb/h
|
60
kg/min
|
7936.64791
lb/h
|
70
kg/min
|
9259.42256
lb/h
|
80
kg/min
|
10582.19722
lb/h
|
90
kg/min
|
11904.97187
lb/h
|
100
kg/min
|
13227.74652
lb/h
|
110
kg/min
|
14550.52117
lb/h
|
120
kg/min
|
15873.29583
lb/h
|
130
kg/min
|
17196.07048
lb/h
|
140
kg/min
|
18518.84513
lb/h
|
150
kg/min
|
19841.61978
lb/h
|
160
kg/min
|
21164.39443
lb/h
|
170
kg/min
|
22487.16909
lb/h
|
180
kg/min
|
23809.94374
lb/h
|
190
kg/min
|
25132.71839
lb/h
|
200
kg/min
|
26455.49304
lb/h
|
210
kg/min
|
27778.26769
lb/h
|
220
kg/min
|
29101.04235
lb/h
|
230
kg/min
|
30423.817
lb/h
|
240
kg/min
|
31746.59165
lb/h
|
250
kg/min
|
33069.3663
lb/h
|
260
kg/min
|
34392.14095
lb/h
|
270
kg/min
|
35714.91561
lb/h
|
280
kg/min
|
37037.69026
lb/h
|
290
kg/min
|
38360.46491
lb/h
|
300
kg/min
|
39683.23956
lb/h
|
310
kg/min
|
41006.01422
lb/h
|
320
kg/min
|
42328.78887
lb/h
|
330
kg/min
|
43651.56352
lb/h
|
340
kg/min
|
44974.33817
lb/h
|
350
kg/min
|
46297.11282
lb/h
|
360
kg/min
|
47619.88748
lb/h
|
370
kg/min
|
48942.66213
lb/h
|
380
kg/min
|
50265.43678
lb/h
|
390
kg/min
|
51588.21143
lb/h
|
400
kg/min
|
52910.98608
lb/h
|
410
kg/min
|
54233.76074
lb/h
|
420
kg/min
|
55556.53539
lb/h
|
430
kg/min
|
56879.31004
lb/h
|
440
kg/min
|
58202.08469
lb/h
|
450
kg/min
|
59524.85934
lb/h
|
460
kg/min
|
60847.634
lb/h
|
470
kg/min
|
62170.40865
lb/h
|
480
kg/min
|
63493.1833
lb/h
|
490
kg/min
|
64815.95795
lb/h
|
500
kg/min
|
66138.73261
lb/h
|
510
kg/min
|
67461.50726
lb/h
|
520
kg/min
|
68784.28191
lb/h
|
530
kg/min
|
70107.05656
lb/h
|
540
kg/min
|
71429.83121
lb/h
|
550
kg/min
|
72752.60587
lb/h
|
560
kg/min
|
74075.38052
lb/h
|
570
kg/min
|
75398.15517
lb/h
|
580
kg/min
|
76720.92982
lb/h
|
590
kg/min
|
78043.70447
lb/h
|
600
kg/min
|
79366.47913
lb/h
|
610
kg/min
|
80689.25378
lb/h
|
620
kg/min
|
82012.02843
lb/h
|
630
kg/min
|
83334.80308
lb/h
|
640
kg/min
|
84657.57774
lb/h
|
650
kg/min
|
85980.35239
lb/h
|
660
kg/min
|
87303.12704
lb/h
|
670
kg/min
|
88625.90169
lb/h
|
680
kg/min
|
89948.67634
lb/h
|
690
kg/min
|
91271.451
lb/h
|
700
kg/min
|
92594.22565
lb/h
|
710
kg/min
|
93917.0003
lb/h
|
720
kg/min
|
95239.77495
lb/h
|
730
kg/min
|
96562.5496
lb/h
|
740
kg/min
|
97885.32426
lb/h
|
750
kg/min
|
99208.09891
lb/h
|
760
kg/min
|
100530.87356
lb/h
|
770
kg/min
|
101853.64821
lb/h
|
780
kg/min
|
103176.42286
lb/h
|
790
kg/min
|
104499.19752
lb/h
|
800
kg/min
|
105821.97217
lb/h
|
810
kg/min
|
107144.74682
lb/h
|
820
kg/min
|
108467.52147
lb/h
|
830
kg/min
|
109790.29613
lb/h
|
840
kg/min
|
111113.07078
lb/h
|
850
kg/min
|
112435.84543
lb/h
|
860
kg/min
|
113758.62008
lb/h
|
870
kg/min
|
115081.39473
lb/h
|
880
kg/min
|
116404.16939
lb/h
|
890
kg/min
|
117726.94404
lb/h
|
900
kg/min
|
119049.71869
lb/h
|
910
kg/min
|
120372.49334
lb/h
|
920
kg/min
|
121695.26799
lb/h
|
930
kg/min
|
123018.04265
lb/h
|
940
kg/min
|
124340.8173
lb/h
|
950
kg/min
|
125663.59195
lb/h
|
960
kg/min
|
126986.3666
lb/h
|
970
kg/min
|
128309.14125
lb/h
|
980
kg/min
|
129631.91591
lb/h
|
990
kg/min
|
130954.69056
lb/h
|
1000
kg/min
|
132277.46521
lb/h
|
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