"CFM" and "CMH" are rates of flow, typically of air or other gases, used to describe the capacity of an HVAC or air handling system, or of a fan.
CFM = cubic feet per minute
CMH = cubic meters per hour
(1 ft3/min) x (meter/3.28084 feet)3 x (60 min/hour) = 1.7 m3/hour
1 m3/hour = 0.5886 ft3/min
We're going out on a limb here, taking a chance, throwing caution to the wind,
risking looking stupid, and assuming that 'CFM' means 'cubic feet per minute'
and 'CMH' means 'cubic meters per hour'.
(1 ft3 / min) x x (1,440 min / hour) / (35.3147 ft3 / m3) = 40.776 CMH (rounded)
May CMH is contradicts with another unit. Plz check?
1 cmm = 60.035 cmh.
1 cfm= .028317 cmm
15.17
100cmh=?btu
Tr = cfm/400
cubic meter per hour
A rough number would be 0.8 CFM / sq ft
Call a Test and Balance Agency.
You can do it with two steps. first convert kmh to cmh (centimeter per hour) by duplicate it by 1000. then, convert the cmh to cms (centimeter per second) by divide it by 3600. in other words, you can just multiply the kmh by (10/36) and get the equal value with cms units.
To convert cmh to cfm ..... divide cmh by 1.7 to convert into cfm....
The relationship between cubic feet per minute or cfm and cubic meter per hour or cmh is that there are approximately 0.59 cfm in 1 cmh. Similarly, 1 cfm is equal to approximately 1.7 cmh.
cfm is less than cmh by by 40% (approximately)
Cmh = cubic meters per hour cfm = cubic feet per minute m3/hr * 35.3ft3/m3 * hr/60minutes = ft3/minute So, 1 cmh = 0.5883 cfm
Get it CMH Calculation
CMH Records was created in 1975.
Columbus, Ohio
No
http://cmhlahore.edu.pk/ The merit list there
CMH Lahore Medical College is situated in Lahore Cantonment in the vicinity of CMH (Combined Military Hospital) Lahore, on Abdur Rahman RoadAddressCMH Lahore Medical CollegeAbdur Rahman Road, Lahore Cantonment, Pakistan
No, but it is the most travelled to destination from CMH which does not yet have a direct flight, so they are working on it. Maybe they will have them in 2013.
Tr = cfm/400