Writing Task 1, Unit 5D, Page 35
Air leaks and heat loss in houses
The diagram shows how heat is lost and energy wasted in a house because of air getting into and out of the house.
The scheme informs the circulation of air and how the house loses their heat temperature because of the flow of air. Overall, the air located at near heat source goes out faster while the air located at colder room goes into the house.
It can be seen that the source of heat forces the air to move out from the house, such as fireplace, and lamp. Living room is the warmest area in the house because of the fireplace located at the room. So that the intensity of air leaking into and out of the area is the highest than the other rooms. The fan also contributes to move the air circulation in the room and move out the air such as bathroom fan vent, attic hatch, and kitchen fan vent. Some invisible holes also give the impact as the source of the air leaking to the house such as the hole of door, window, electrical outlet, crawl space, kitchen for vent, and dryer vent.
(165 Words)
Air leaks and heat loss in houses
The diagram shows how heat is lost and energy wasted in a house because of air getting into and out of the house.
The scheme informs the circulation of air and how the house loses their heat temperature because of the flow of air. Overall, the air located at near heat source goes out faster while the air located at colder room goes into the house.
It can be seen that the source of heat forces the air to move out from the house, such as fireplace, and lamp. Living room is the warmest area in the house because of the fireplace located at the room. So that the intensity of air leaking into and out of the area is the highest than the other rooms. The fan also contributes to move the air circulation in the room and move out the air such as bathroom fan vent, attic hatch, and kitchen fan vent. Some invisible holes also give the impact as the source of the air leaking to the house such as the hole of door, window, electrical outlet, crawl space, kitchen for vent, and dryer vent.
(165 Words)
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