Millimeter of Water (mmWG) to Millibar (mbar) Converter
Unit Converter
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Historical Background
The millimeter of water gauge (mmWG) and millibar (mbar) are both units used to measure pressure. The mmWG originates from the use of water columns to measure pressure in simple barometers. The millibar, a unit derived from the bar, is commonly used in meteorology and low-pressure measurements.
Calculation Formula
To convert millimeter of water gauge (mmWG) to millibar (mbar), the formula is:
\[ mbar = mmWG \times 0.0980665 \]
Example Calculation
If you have 500 mmWG:
\[ mbar = 500 \times 0.0980665 = 49.03\ mbar \]
Importance and Usage Scenarios
- HVAC Systems: For measuring airflow and ventilation pressures.
- Meteorology: For low-pressure measurements in weather forecasting.
- Industrial Applications: Fluid and gas pressure monitoring.
Common FAQs
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What is mmWG?
- Millimeter of Water Gauge (mmWG) measures pressure using the height of a water column.
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Why convert mmWG to mbar?
- mbar is a standardized pressure unit often used in scientific and industrial contexts.
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Is mmWG still commonly used?
- Yes, it is still used in specific applications like HVAC and medical devices.
This calculator provides a simple tool to convert mmWG to mbar, aiding engineers, meteorologists, and technicians in accurate pressure measurements.