Tag Archives: dry bulb and wet bulb temperature to relative humidity calculator

Natural Wet Bulb Thermometer

Natural wet bulb thermometer (ta, wb): Natural Wet Bulb Thermometer instrument consists of mercury-in- glass thermometer, whose bulb is covered by a highly absorbent fabric wick, woven cotton being the most suitable. A recommended range for the thermometer is -5°C to 50°C, with O.5°C graduations. The accuracy should be at least +0.5°C. The wick extends… Read More »

Heat stress indices

Heat stress indices: In order to assess the total heat stress imposed on man by any working environment, an integrated approach evaluating both the climate and non climatic factors which are likely to influence the, eat-exchange between man and his environment.. In view of this many heat stress indices have been evolved from time to… Read More »