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A name plate attached to a vacuum cleaner includes the following information: 220 - 230V 1800W max - Leaving Cert Home Economics - Question 1 (b) - 2006
Question 1 (b)
A name plate attached to a vacuum cleaner includes the following information: 220 - 230V 1800W max. Why is each of the above items of information important for th... show full transcript
Worked Solution & Example Answer:A name plate attached to a vacuum cleaner includes the following information: 220 - 230V 1800W max - Leaving Cert Home Economics - Question 1 (b) - 2006
Step 1
Why is 220 - 230V important for the consumer?
Answer
The voltage specification of 220 - 230V is crucial for consumers because it indicates the required electrical potential difference for the appliance to operate safely and effectively. Using the correct voltage prevents potential electrical hazards such as shocks or fires. Additionally, as electrical systems can vary globally, understanding this voltage range ensures that consumers use appropriate adapters if traveling to regions with different standards (e.g., U.S.A.).
Step 2
Why is 1800W max. important for the consumer?
Answer
The wattage rating of 1800W informs the consumer about the maximum power consumption of the vacuum cleaner. Knowing this helps in understanding the energy usage, which can impact electricity bills. Moreover, consumers can gauge whether their electrical circuit can handle this appliance without tripping breakers or causing overloads. It also assists in choosing compatible appliances to avoid electrical malfunctions.
Step 3
List and explain four important points in relation to the safe use of electricity in the home.
Answer
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Unplug all appliances (except fridge/freezer) before going to bed to prevent electrical fire. By disconnecting appliances, you reduce the risk of accidental ignition from faulty equipment.
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Wiring must be adequate to meet demands safely. Proper wiring ensures that the electrical load matches the design capacity, minimizing the risk of overheating and electrical fires.
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Check flex regularly, do not drag appliances by their flex. Regular inspections allow for the detection of any wear or fraying that may present hazards. Dragging appliances can also cause damage to the wiring, leading to risks.
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Avoid overloading and using multiple outlet adapters. Overloading circuits can cause overheating, leading to electrical faults or fires. It is safer to distribute the load across multiple circuits.