Ambient Weather WS-DP02 Panduan Pengguna - Halaman 7

Jelajahi secara online atau unduh pdf Panduan Pengguna untuk Jam Alarm Ambient Weather WS-DP02. Ambient Weather WS-DP02 10 halaman. Digital psychrometer with temperature, humidity, heat index, dew point, wet bulb temperature and clock

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full sunshine can increase heat index values by up to 15°F. Also, strong winds, particularly with very
hot, dry air, can be extremely hazardous.
The Heat Index Chart shaded zone above 105°F shows a level that may cause increasingly severe heat
disorders with continued exposure or physical activity.
Effects of the heat index (shade values):
Level
Heat Index
Range (°F)
Caution
80-90
Extreme Caution
90-105
Danger
105-130
Extreme Danger
Over 130

4 Glossary of Terms

Term
Accuracy
Dew Point
Heat Index
Version 1.0
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Fatigue is possible with prolonged exposure and activity.
Continuing activity could result in heat cramps.
Heat cramps and heat exhaustion are possible. Continuing
activity could result in heat stroke.
Heat cramps and heat exhaustion are likely; heat stroke is
probable with continued activity.
Heat stroke is imminent.
Accuracy is defined as the ability of a measurement to match the actual
value of the quantity being measured.
The dew point is the temperature at which a given parcel of humid air
must be cooled, at constant barometric pressure, for water vapor to
condense into water. The condensed water is called dew. The dew point
is a saturation temperature.
The Heat Index, sometimes referred to as the apparent temperature, is a
Notes
Definition
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