Topic: Wet bulb and Dry bulb Thermometer
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Answers to Common Questions
What are wet and dry bulb thermometer?
The common thermometer for measuring body heat and outside temperatures are dry bulb thermometers. The wet bulb thermometer is modified with a wet cloth at the tip. The wet bulb thermometer may be attached to a string to swing it around thr... Read More »
Source: http://wiki.answers.com/Q/On+a+dry+day+the+wet+thermometer+will+r...
What is a Wet Bulb Thermometer?
A wet bulb thermometer is a thermometer wrapped in a wet cloth. The evaporation of the water, which uses heat as it volatilizes, has a cooling effect on the thermometer. Wet bulb thermometers are used in conjunction with a dry bulb thermome... Read More »
Source: http://www.ehow.com/about_5110123_wet-bulb-thermometer.html
What is wet bulb and dry bulb thermometer?
It is used to ready humidity levels. You compare the readings off the wet and dry bulb, then find the humidity on the chart (see Sling Psychrometer). Read More »
Source: http://wiki.answers.com/Q/What_is_wet_bulb_and_dry_bulb_thermomet...
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Answers to Other Common Questions
psychrometer
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Source: http://wiki.answers.com/Q/What_thermometer_has_a_wet_and_dry_bulb
Relative humidity shows how much moisture the air could hold compared to how much it does hold. This percentage differs at various temperatures as warmer air has a greater capacity for holding moisture than cooler air. Determining the relat...
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Source: http://www.ehow.com/how_5912217_determine-wet-dry-bulb-thermomete...
Wet bulb thermometers are used to measure the amount of relative humidity in the air. This is important when determining whether it is safe to work outside, when growing types of plants that require a certain amount of humidity, when incuba...
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Source: http://www.ehow.com/how_4927690_make-wet-bulb-thermometer.html
Evaporation causes cooling.
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Source: http://wiki.answers.com/Q/What_does_the_principle_of_wet_bulb_and...
The wet bulb thermometer is reading the temperature of the wet material around the bulb not the air temperare> Assume the air temperature and liquid on the wet bulb start out the same. As the wet bulb is exposed to the air some of the liqui...
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Source: http://wiki.answers.com/Q/Why+are+wet-bulb+thermometer+readings+l...
The relative humidity is higher.
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Source: http://wiki.answers.com/Q/What_happens_when_the_wet_and_dry_bulb_...
as the air passes over the wet bulb thermometer the water in the cloth evaporates. as the water evaporates the cloth cools. if the humidity is low the water will evaporate more quickly and the temperature reading on the wet bulb thermometer...
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Source: http://wiki.answers.com/Q/How_do_you_use_a_wet_and_dry_bulb_therm...
