Профессиональное развитие будущих инженеров-строителей средствами иностранного языка: Лексический практикум по английскому языку. Трубникова Н.В. - 42 стр.

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5. How could we measure an investigation into the thermal comfort

provided in a building? Which instruments would be used?

6. How do extremes of heat and cold affect the workers on a site?

What environmental measurements and corrective actions can be

taken to ensure safe and healthy working conditions?

7. How do heating, cooling and humidity control systems interact

with the building to provide a comfortable environment?

II. Make up the dialogues:

Topics: 1). The problems of modern services engineers.

2). Monitoring of heating, cooling and humidity control sys-

tems.

Block C

Experimental work

1. Effects of room air temperature gradients on comfort: measure floor-to-

ceiling air temperature gradients with a multichannel thermocouple probe

and discuss their effects on the comfort conditions encountered.

2. Room air velocity distribution: produce velocity contours for different

parts of the room and compare with observed comfort conditions.

3. Measure the Kata cooling power and air velocity, the globe temperature

and the dry-bulb air temperature.

4. Compute the other temperature scales and compare with subjective as-

sessments of the conditions.

5. Make and test a thermocouple temperature-measuring circuit with copper-

constantan wire and an accurate potentiometer. Build junctions into walls

and building structures, plot their temperature profiles and calculate their

thermal transmittances.

6. Compare the WCI and the EWCT on two sites operated by workers wear-

ing similar clothes.

Site A: air velocity, 5m/s; air temperature, 2.0 °C d.b.