METHOD TO ASSESS COMFORT OF WORKING AREA BY PARAMETERS OF MICROCLIMATE Russian patent published in 2014 - IPC G01W1/02 

FIELD: measurement equipment.

SUBSTANCE: air temperature is measured by a psychrometer. Then air moisture is measured using a stationary psychrometer, and air motion speed is determined using anemometers. Then on the basis of the produced parameters - air temperature in the working area, its moisture and speed of motion, and also temperature of surrounding surfaces in the working area - the extent of comfort is calculated using the following formula: S=7.83-0.1t_a-0.0968t_s-0.0372P+0.18v(37.8-t_p). where t_p - air temperature in the working area of the production premise: t_s - temperature of surrounding surfaces in the working area: v - air motion speed, m/s: P - partial pressure of water vapours calculated in accordance with the following formula: P=0.01φ×P_sat. mm of mercury column, where φ - relative air moisture. %; P_sat - partial pressure of water vapour in saturated condition. Afterwards comfort of microclimate parameters is estimated using the following scale: 1 - very hot; 2 - too warm; 3 - warm, but nice; 1 - feeling of comfort; 5 - cool, but nice; 6 - cold; 7 - very cold. At the same time measurements are carried out: air temperature and its moisture by the stationary psychrometer of VIT-2 type. speed of air motion by the digital anemometer LTK-1034. and temperature of surrounding surfaces in the working area - with the help of a contact thermometer with the submerged probe of TK5.01M type.

EFFECT: higher efficiency, speed and reliability of system actuation.

4 dwg, 1 tbl