Convert centimeter water (4°C) to ton-force (long)/square foot
Please provide values below to convert centimeter water (4°C) [cmH2O] to ton-force (long)/square foot [tonf (UK)/ft^2], or Convert ton-force (long)/square foot to centimeter water (4°C).
1 cmH2O = 0.000914332609758 tonf (UK)/ft^2. To convert centimeter water (4°C) to ton-force (long)/square foot, multiply the value by 0.000914332609758; to go the other way, divide by it (1 tonf (UK)/ft^2 = 1093.69390234 cmH2O). Both units measure pressure and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 cmH2O = 0.000914332609758 tonf (UK)/ft^2
- 1 tonf (UK)/ft^2 = 1093.69390234 cmH2O
- 10 cmH2O = 0.00914332609758 tonf (UK)/ft^2
- 100 cmH2O = 0.0914332609758 tonf (UK)/ft^2
How to Convert Centimeter Water (4°c) to Ton-Force (Long)/square Foot
1 cmH2O = 0.000914332609757775 tonf (UK)/ft^2
Example: convert 15 cmH2O to tonf (UK)/ft^2:
15 cmH2O = 15 × 0.000914332609757775 tonf (UK)/ft^2 = 0.0137149891463666 tonf (UK)/ft^2
Centimeter Water (4°c) to Ton-Force (Long)/square Foot Conversion Table
| centimeter water (4°C) | ton-force (long)/square foot |
|---|---|
| 1 cmH2O | 0.000914332609758 tonf (UK)/ft^2 |
| 2 cmH2O | 0.00182866521952 tonf (UK)/ft^2 |
| 3 cmH2O | 0.00274299782927 tonf (UK)/ft^2 |
| 5 cmH2O | 0.00457166304879 tonf (UK)/ft^2 |
| 10 cmH2O | 0.00914332609758 tonf (UK)/ft^2 |
| 20 cmH2O | 0.0182866521952 tonf (UK)/ft^2 |
| 50 cmH2O | 0.0457166304879 tonf (UK)/ft^2 |
| 100 cmH2O | 0.0914332609758 tonf (UK)/ft^2 |
| 500 cmH2O | 0.457166304879 tonf (UK)/ft^2 |
| 1000 cmH2O | 0.914332609758 tonf (UK)/ft^2 |
Centimeter Water (4°c)
Centimeter water (4°C), symbol cmH2O, is a unit of pressure representing the pressure exerted by a one-centimeter column of water at 4 degrees Celsius.
History/Origin
The centimeter water was developed as a practical unit of pressure measurement in medical and engineering contexts, especially for low-pressure measurements such as respiratory and fluid pressure, originating from the use of water columns in manometers.
Current Use
It is primarily used in medical settings to measure intracranial pressure, respiratory pressures, and other low-pressure applications where precise measurement of small pressure differences is required.
Ton-Force (Long)/square Foot
Ton-force (long) per square foot is a unit of pressure representing the force exerted by one long ton (2,240 pounds) distributed over one square foot.
History/Origin
This unit originated in the UK as a practical measure for engineering and industrial applications, combining the long ton (used primarily in the UK) with square foot to measure pressure in contexts such as structural and mechanical engineering.
Current Use
Today, ton-force per square foot is rarely used in modern engineering, having been largely replaced by SI units like pascals. It may still appear in historical data, specialized fields, or regional contexts within the UK.
Frequently Asked Questions
What is 1 centimeter water (4°C) in ton-force (long)/square foot?
1 centimeter water (4°C) (cmH2O) = 0.000914332609758 ton-force (long)/square foot (tonf (UK)/ft^2).
How do you convert centimeter water (4°C) to ton-force (long)/square foot?
Multiply the centimeter water (4°C) value by 0.000914332609758. For example, 25 cmH2O × 0.000914332609758 = 0.0228583152439 tonf (UK)/ft^2.
What is 10 centimeter water (4°C) in ton-force (long)/square foot?
10 cmH2O = 0.00914332609758 tonf (UK)/ft^2.
Which unit is larger, the centimeter water (4°C) or the ton-force (long)/square foot?
The ton-force (long)/square foot is the larger unit: 1 cmH2O equals only 0.000914332609758 tonf (UK)/ft^2.