Mechanical Engineering - Heat Transfer, Refrigeration and Air Conditioning - Discussion
Discussion Forum : Heat Transfer, Refrigeration and Air Conditioning - Section 1 (Q.No. 1)
1.
The wet bulb temperature during sensible heating of air
Discussion:
30 comments Page 2 of 3.
Asif Ali Shah said:
7 years ago
As sensible heat is done but specific humidity is constant but the air capacity to get vapor increases so air will get more moisture from cotton of wet bulb thermometer and hence cotton will absorbs more heat from mercury and hence the mercury bulb will goes down means cool down means temperature will decrease but if we see by psychometric chart and from left to right as sensible line goes is showing that wet bulb is decreasing.
Veniston said:
7 years ago
Wet bulb means thermometer bulb covered with wet cloth. So, the temperature measurement depends on the wet cloth will evaporate or becoming wet. If temp increases the moisture will decrease so the wet bulb become dry (temp increases).
Prashant S. Bulbule said:
8 years ago
WBT means temperature sense by thermometer bulb is in contact with the wet cloth. Thermometer bulb is covered with wet clothes.
Dev said:
8 years ago
@Eajaz & Raj.
Wet bulb temperature is the temperature taken by similar type of thermometer but the thermometer sensor is covered with wet cloth.
Wet bulb temperature is the temperature taken by similar type of thermometer but the thermometer sensor is covered with wet cloth.
VENKATESH SLM said:
1 decade ago
It states that specific humidity constant and there was a change (increase & decrease) in wet bulb temperature in sensible process. (heating & cooling).
Lakshman said:
9 years ago
Why using the hair of horse at humidistat. And function?
Divy said:
9 years ago
If specific humidity increase then dehumidification is done then what will occur?
Er A.K. RAJPUT said:
1 decade ago
DBT increase then WBT also increase humidity remains constant.
Rajkumar said:
9 years ago
What is the WBT? Please explain it.
Jayakrishna said:
1 decade ago
DBT increases in sensible heating while DBT temp increases WBT increases.
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