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Home Electricity

The majority of homes in the world include electric circuits for lighting and power to appliances. Some provide cooking and heating through electricity.

500 Questions

Where can one find a dimmable LED desk lamp?

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Asked by Wiki User

Embark on a journey to discover high-quality lighting LED drivers at MarvelDrivers. com's virtual store. Our dependable constant current LED drivers ensure peak performance for your lighting installations. Explore our broad spectrum of offerings, including dimmable choices, and adorn your surroundings with efficiency and panache.

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Which light bulb is best-CFL or LED?

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Asked by Energyresults

In general, LED (Light Emitting Diode) bulbs are considered to be the best option when compared to CFL (Compact Fluorescent Lamp) bulbs for several reasons:

Energy Efficiency: LED bulbs are more energy-efficient than CFL bulbs. They consume significantly less energy to produce the same amount of light, resulting in lower electricity bills and reduced energy consumption.

Lifespan: LED bulbs have a much longer lifespan compared to CFL bulbs. While CFL bulbs typically last around 8,000 to 10,000 hours, LED bulbs can last anywhere from 20,000 to 50,000 hours or more. This means less frequent bulb replacements and lower maintenance costs in the long run.

Instant On: LED bulbs provide instant brightness when switched on, whereas CFL bulbs may take a few moments to reach full brightness. LED bulbs do not require warm-up time, making them more convenient for applications where immediate light is needed.

Durability: LED bulbs are more durable than CFL bulbs because they are made of solid-state components and do not contain fragile parts like glass tubes or filaments. LED bulbs are less prone to breakage and damage from vibrations, shocks, or frequent switching on and off.

Mercury Content: CFL bulbs contain a small amount of mercury, a toxic substance that can be harmful to the environment if not disposed of properly. LED bulbs do not contain mercury, making them safer and more environmentally friendly.

Light Quality: LED bulbs typically offer better light quality compared to CFL bulbs. They produce consistent, flicker-free light with better color rendering and dimming capabilities. LED bulbs are available in a wide range of color temperatures and can produce warm, neutral, or cool white light depending on the application.

While LED bulbs may have a higher upfront cost compared to CFL bulbs, their long-term benefits in terms of energy savings, lifespan, and performance make them the preferred choice for many consumers and businesses.

What is a gfi switch?

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Asked by Wiki User

The GFI switch, also known as the Ground Fault Interrupter switch, is an electrical device that has the duty of preventing electrical shocks and fires by detecting a ground fault and then automatically tripping off the power supply.

How many CFM is equal to 1 HP?

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Asked by Wiki User

CFM (cubic feet per minute) is not directly related to horsepower unless a pressure is given with the CFM number.

A 1 HP pump might only generate 2.5 CFM at 100 PSI, for example.

That same 1 HP can push hundreds of CFM at standard air pressure (a large fan, for example).

What is the Difference between ground and guarding?

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Asked by Wiki User

In terms of electricity:
Grounding is putting a conductor from the circuit directly to earth. Guarding is putting some cover or barriers to live electrical wire, outlet or any conductor that are exposed to prevent physical contact that may result to electrical shock.

How much work can a 500 watt electric mixer do in 2.50 minutes?

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Asked by Wiki User

The work or energy in Joules is the power in watts times the number of second it runs for. So 500 watts for 150 seconds is 75,000 Joules.

Is portfolio lighting used outdoors?

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Asked by Wiki User

Yes, portfolio lighting can be used outdoors. Portfolio offers a range of outdoor lighting solutions, including wall lanterns, path lights, flood lights, and landscape lighting. These outdoor lights are specifically designed to withstand the elements and provide illumination for outdoor spaces.

What size heater should be used for 3000 sq ft home?

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Asked by Wiki User

The size of the heater for a 3000 sq ft home depends on factors like insulation, climate, and ceiling height. However, a general rule of thumb is to calculate the heating capacity in BTUs (British Thermal Units) by multiplying the square footage by 20. In this case, a heater with a capacity of around 60,000 BTUs would be suitable for a 3000 sq ft home. It is recommended to consult with a professional to determine the specific requirements for your home.

Changeing switch on a craftman tablesaw with a household switch-?

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Asked by Wiki User

It is not recommended to change the switch on a Craftsman table saw with a household switch. The original switch is designed specifically for the saw's voltage and amperage requirements, ensuring safe operation. Using a household switch may not provide the necessary protection and could potentially cause damage to the saw or pose a safety hazard. It is best to consult the manufacturer or a professional electrician for appropriate replacement options.

Should kitchen fluorescent light be earthed?

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Asked by Wiki User

Yes, it is recommended to earth the kitchen fluorescent light fixture for safety purposes. Earthing, also known as grounding, helps to prevent electrical shocks in the event of a fault or short circuit in the electrical system. It provides a safe path for current to flow into the ground, protecting both individuals and appliances.

Is an AMP in electricity the amount of power generated?

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Asked by Wiki User

No, an ampere (amp) is a unit of electric current, not power. Power is measured in watts (W) and is the product of current (amps) and voltage (volts). Amps represent the rate of flow of electric charge, while power measures the amount of work done or energy transferred per unit time.

The resistance of an extension cord varies directly with the length of the cord?

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Asked by Wiki User

This means that as the length of the extension cord increases, the resistance also increases. Similarly, if the length decreases, the resistance will decrease as well. This relationship is described by the equation R = kL, where R is the resistance, L is the length, and k is a constant.

What are you hearing when you shake a non-burned out light bulb?

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Asked by Wiki User

When you shake a non-burned out light bulb, you may hear a slight rattling sound. This is usually caused by a small metal filament inside the bulb that will move and make noise when shaken.

Is a plug socket not live until all 3 prongs are in?

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Asked by Wiki User

In most cases, a plug socket is not live until all the prongs are inserted. This is because the third prong, called the grounding prong, is responsible for connecting the appliance to the earth. Until all three prongs are in, the circuit is not complete and the socket remains inactive.

Why does microwave oven shock when off?

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Asked by Wiki User

A microwave oven should not shock when it is turned off. If you are experiencing electric shocks when touching the microwave oven, it could be due to a faulty electrical connection or a grounding issue. It is recommended to consult a professional electrician to inspect and fix the problem.

Is it safe to use a three pin plug with one pin missing?

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Asked by Wiki User

Using a three-pin plug with one pin missing is not safe. The missing pin could affect the grounding and electrical safety of the device, increasing the risk of electrical shock or fire. It is best to use the correct plug and consult a qualified electrician if there is any issue with the electrical system.

How many 12 volts batteries will give you a 1000 watts?

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Asked by Wiki User

To determine the number of 12-volt batteries needed to produce 1000 watts, you need to know the capacity or the amp-hour rating of the batteries. Divide the power (1000 watts) by the voltage (12 volts) to find the current (Amps) required. Then, divide the required current by the amp-hour rating of each battery to determine the number of batteries needed.

Where must the function switch be to load radio with comsec?

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Asked by Wiki User

The switch to load the radio with comsec should be located on the radio itself. It may be a physical switch or button that needs to be activated to enable the comsec loading process.

If you have two 300 watt subwoofers for your vehicle then what size amp do you need?

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Asked by Wiki User

To power two 300 watt subwoofers, you will need an amplifier with a maximum power output of at least 600 watts. It is recommended to choose an amplifier with a slightly higher wattage rating to ensure that the subwoofers receive enough power for optimal performance.

How is electricity similar to water?

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Asked by Wiki User

Electricity is similar to water in several ways. Both electricity and water can flow and be transferred from one place to another. They both have the ability to provide energy to power devices or perform work. Additionally, both can be controlled and harnessed for various purposes.

What is an energy source for a DC current?

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Asked by Wiki User

An energy source commonly used for DC current is a battery. A battery generates direct current through a chemical reaction, providing a steady flow of electrons in one direction. Other sources such as solar panels can also produce DC current by converting sunlight into electrical energy.

How much does electricity cost per kilowatt in Dayton?

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Asked by Wiki User

As of May 2021, the average cost of electricity in Dayton, Ohio is around 12.99 cents per kilowatt-hour (kWh). However, it's important to note that electricity rates can vary based on factors such as the specific utility provider, time of day, and individual usage patterns. It is best to check with your local utility company for the most accurate and up-to-date pricing information.

Do you use hair to make a light bulb?

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Asked by Wiki User

No, hair is not used to make a light bulb. Light bulbs are typically made of glass or other transparent materials, with a filament made of tungsten or other metals that produce light when heated. Hair is not a suitable material for this purpose.