5 Quick Steps To Remove A Halogen Bulb Safely

5 Quick Steps To Remove A Halogen Bulb Safely

Replacing a halogen bulb may seem like a daunting task, especially if you’ve never done it before. However, with the right tools and a little know-how, you can safely and easily remove a halogen bulb yourself. Follow these simple steps to get started.

Before you begin, gather the necessary tools. You will need a pair of needle-nose pliers, a clean cloth, and a new halogen bulb. Once you have your tools, turn off the power to the light fixture at the circuit breaker or fuse box. This will prevent you from getting shocked while working on the bulb.

Next, remove the old halogen bulb. To do this, use the needle-nose pliers to gently squeeze the metal clips that are holding the bulb in place. Once the clips are loose, carefully pull the bulb straight out of the socket. Be careful not to touch the glass part of the bulb with your fingers, as this can cause the bulb to overheat and shatter.

Safety Precautions

When working with halogen bulbs, it is crucial to prioritize safety to avoid potential injuries or damage. Adhering to these precautions ensures a safe and successful experience.

1. Power Down and Cool Down

Before handling a halogen bulb, ensure that the power is turned off. This can be done by switching off the circuit breaker or removing the fuse. Additionally, allow ample time for the bulb to cool down, as they can retain heat even after being turned off. This prevents burns and makes handling the bulb safer.

Halogen bulbs operate at high temperatures, and touching them while hot can result in severe burns. Therefore, it is essential to exercise caution and wear gloves when handling halogen bulbs, especially after they have been in use.

Avoid touching the glass surface of the bulb with bare hands. The natural oils from your skin can transfer to the glass, creating hot spots that can shorten the bulb’s lifespan or even cause it to shatter when heated.

Safety Precautions
Turn off power and cool down the bulb. Prevents burns and ensures safe handling.
Wear gloves. Protects hands from heat and glass fragments.
Avoid touching the glass surface. Prevents hot spots and premature bulb failure.

Gathering Necessary Tools and Materials

Safety Gear

It is recommended that you wear gloves when changing halogen bulbs to avoid contamination from skin oils and fingerprints, which can shorten the bulb’s life.

Tools and Materials

Item Quantity
New halogen bulb 1
Clean cotton or nitrile gloves 1 pair
Soft, lint-free cloth 1
Screwdriver (if necessary for your bulb type) 1
Rubbing alcohol (optional) 1 bottle
Isopropyl alcohol (optional) 1 bottle

Preventing Electrocution

Before handling any electrical components, including halogen bulbs, ensure that the power is turned off at the circuit breaker or fuse box. Verify that the bulb is cool before touching it, as halogen bulbs can become extremely hot during operation.

Disconnecting Electrical Power

Before you start working on any electrical fixture, it’s crucial to ensure that the electricity is turned off. This will prevent any potential shocks or accidents. To disconnect the power to a halogen bulb, follow these steps:

1. Locate the Circuit Breaker or Fuse Box

The circuit breaker or fuse box is typically located in the basement, garage, or utility room. It contains switches or fuses that control the electricity to different areas of your home.

2. Turn Off the Correct Circuit Breaker or Fuse

Identify the circuit breaker or fuse that controls the electricity to the light fixture where the halogen bulb is located. Turn off the breaker or remove the fuse. To do this, simply flip the breaker to the “OFF” position or unscrew the fuse.

3. Test for Power Loss

Once you have turned off the circuit breaker or fuse, use a non-contact voltage tester to verify that the power to the light fixture is off. To use a non-contact voltage tester, simply touch the tip of the tester to the wires or terminals of the light fixture. If the tester lights up or beeps, it means that there is still power present. If the tester does not light up or beep, it means that the power is off and it is safe to proceed with removing the halogen bulb.

Type of Circuit Breaker How to Turn Off
Single-pole circuit breaker Flip the switch to the “OFF” position
Double-pole circuit breaker Flip both switches to the “OFF” position
Fuse Unscrew the fuse

Removing the Light Fixture

1. Turn off the power to the light fixture at the circuit breaker or fuse box.

2. Allow the light fixture to cool completely before handling it.

3. Remove the screws that hold the light fixture in place and carefully lower it from the ceiling.

4. Disconnect the wires from the light fixture.

4.1. Identify the wires that are connected to the light fixture. There will typically be two wires, a black wire and a white wire. The black wire is the hot wire, and the white wire is the neutral wire.

4.2. Disconnect the black wire from the light fixture. To do this, use a pair of pliers to loosen the screw that holds the wire in place. Once the screw is loose, pull the wire away from the light fixture.

4.3. Disconnect the white wire from the light fixture. To do this, use a pair of pliers to loosen the screw that holds the wire in place. Once the screw is loose, pull the wire away from the light fixture.

5. Once the wires are disconnected, you can remove the halogen bulb from the light fixture.

Locating the Halogen Bulb

Halogen bulbs are commonly used in various lighting applications, such as headlamps, spotlights, and oven lights. If you need to replace a halogen bulb, it’s crucial to locate it accurately to avoid damaging the bulb or the fixture.

Here are some general steps to help you locate a halogen bulb:

1. Unplug the Fixture

For safety reasons, always unplug the light fixture from the power source before attempting to replace the bulb.

2. Identify the Bulb Type

Determine the type of halogen bulb used in the fixture. This information can be found in the fixture’s instructions or on the bulb itself.

3. Inspect the Fixture

Carefully examine the light fixture. Halogen bulbs are typically enclosed within a glass or plastic cover or held in place by a spring clip or bayonet mount.

4. Locate the Access Point

Look for an access point or opening that allows you to reach the bulb. This may involve removing a cover, loosening screws, or accessing a panel behind the fixture.

5. Specific Access Points for Common Fixture Types:

Fixture Type Access Point
Recessed Lighting Removable trim ring or lens cover
Headlamps Access panel or rubber boot on the back of the headlamp assembly
Spotlights Adjustable mount or screw-on cover
Oven Lights Small access hole in the oven door or top panel

Gripping the Bulb Safely

When gripping a halogen bulb, it is important to avoid touching the glass surface with your bare hands. The oils from your skin can leave residue on the bulb, which can cause it to overheat and fail prematurely. Instead, follow these steps:

1. Wear clean, lint-free gloves.

2. Grip the bulb at its base, where the metal contacts are located.

3. Do not squeeze the bulb too tightly, as this can damage it.

4. Hold the bulb in a vertical position, with the glass surface pointed upwards.

5. If you need to handle the bulb for an extended period of time, use a clean cloth or tissue to wrap around it.

6. Additional Precautions for High-Wattage Halogen Bulbs:

For halogen bulbs over 50 watts, additional precautions should be taken to avoid burns:

Precaution Reason
Use a heat-resistant glove or mitt. High-wattage halogen bulbs emit intense heat and can cause severe burns if touched with bare skin.
Allow the bulb to cool completely before handling. Even after the bulb is turned off, it can remain hot for several minutes.
Do not touch the bulb with damp hands or a wet cloth. Moisture can cause electrical shock or explosions.

Twisting and Pulling to Remove

The most common way to remove a halogen bulb is by twisting and pulling it out of its socket. Follow these steps:

  1. Turn off the power to the light fixture.
  2. Allow the bulb to cool down completely.
  3. Wear gloves to protect your hands from heat and chemicals.
  4. Grasp the bulb at its base, not the glass part.
  5. Twist the bulb counterclockwise to loosen it.
  6. Pull the bulb straight out of the socket.

Additional Tips for Twisting and Pulling

  • If the bulb is stuck, use a pair of pliers to gently twist it.
  • Avoid using excessive force, as this could damage the socket or bulb.
  • If you have difficulty removing the bulb, try twisting it in the opposite direction (clockwise).
  • Once the bulb is loose, be careful not to drop it.
  • Dispose of the used bulb in a designated recycling bin.
Do Don’t
Wear gloves Touch the bulb with bare hands
Use pliers if stuck Use excessive force
Twist in both directions Drop the bulb

Installing the New Bulb

Once you have removed the old halogen bulb, it’s time to install the new one. Follow these steps:

  1. Inspect the new bulb for damage: Before installing the new bulb, inspect it carefully for any damage, such as cracks or broken filaments. If you find any damage, do not install the bulb.

  2. Handle the bulb with care: Avoid touching the glass part of the bulb with your bare hands, as the oils from your skin can damage the bulb and reduce its lifespan.

  3. Insert the bulb into the socket: Align the pins on the base of the bulb with the corresponding slots in the socket. Gently push the bulb into the socket until it clicks into place.

  4. Secure the bulb: If there are any screws, clamps, or other fasteners used to secure the bulb in place, make sure to tighten them securely.

  5. Check the polarity (if applicable): If the halogen bulb has a polarity, make sure that the positive terminal on the bulb matches the positive terminal on the socket. Refer to the manufacturer’s instructions for further guidance.

  6. Test the bulb: Turn on the light switch to test the new bulb. If the bulb doesn’t light up, check the connections and ensure that the power source is on.

  7. Dispose of the old bulb properly: Wrap the old bulb in a protective material and discard it according to local regulations. Do not throw it away in regular trash, as it contains hazardous materials.

  8. Keep the bulb away from moisture and extreme temperatures: Halogen bulbs can be sensitive to moisture and extreme temperatures. Ensure that the bulb is installed in a dry location and is not subjected to excessive heat or cold.

Reconnecting Electrical Power

Once the halogen bulb has been removed, it’s time to reconnect the electrical power.

1. Turn off the power at the circuit breaker or fuse box

This will prevent any electrical shock from occurring while you are working.

2. Remove the old bulb’s wiring

Use a pair of pliers to disconnect the wires from the old bulb’s terminals. Be careful not to touch the bare wires with your fingers.

3. Connect the new bulb’s wiring

Connect the wires from the new bulb’s terminals to the corresponding wires in the light fixture. Make sure that the wires are securely connected and that there are no loose connections.

4. Turn on the power at the circuit breaker or fuse box

Once the wires are connected, turn on the power at the circuit breaker or fuse box. The new bulb should now be working.

5. Test the bulb

Turn on the light switch to make sure that the new bulb is working properly.

6. Replace the light fixture cover

Once you have tested the bulb, replace the light fixture cover.

7. Clean up

Dispose of the old bulb and any other materials that you used during the repair.

8. Safety precautions

Always follow these safety precautions when working with electricity:

  • Turn off the power at the circuit breaker or fuse box before starting any work.
  • Use insulated tools to avoid electrical shock.
  • Be careful not to touch any bare wires with your fingers.
  • If you are not comfortable working with electricity, it is best to hire a qualified electrician.

9. Troubleshooting

If you are having trouble removing the halogen bulb, here are a few troubleshooting tips:

Problem Solution
The bulb is stuck in the light fixture. Use a pair of pliers to gently twist the bulb back and forth until it comes loose.
The wires are too short to reach the new bulb’s terminals. Extend the wires using wire nuts or butt connectors.
The new bulb is not working. Check that the wires are securely connected and that there are no loose connections. Also, make sure that the new bulb is the correct wattage for the light fixture.

Testing the New Bulb

To ensure that the new bulb is functioning correctly:

  1. Inspect the bulb for any damage.
  2. Handle the bulb with care, avoiding touching the glass surface with bare hands.
  3. Insert the bulb into a compatible light fixture.
  4. Turn on the light switch.
  5. Observe the light output and color temperature.
  6. If the bulb does not light up, check the following:
    • Is the bulb inserted correctly in the socket?
    • Are the contacts clean and free of debris?
    • Is the light fixture receiving power?
  7. Allow the bulb to cool down before handling it again.
  8. If the bulb still does not work after troubleshooting, it may be defective and should be returned.
  9. Regularly check the bulb for signs of burnout or dimming, as this could indicate an issue with the bulb or fixture.
  10. Consider using a light meter to verify the light output and color temperature of the new bulb, ensuring it meets your desired specifications.

3 Easy Steps: How to Change a Halogen Light Bulb

3 Easy Steps: How to Change a Halogen Light Bulb

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Replacing a halogen light bulb might deem as an insignificant task, but it can turn into a hazardous situation if you don’t take the right precautions. These bulbs get extremely hot during operation and can cause severe burns if touched with bare hands. Therefore, it’s essential to follow a safe and structured approach when replacing a halogen light bulb. This article will guide you through the step-by-step process of changing a halogen light bulb safely and effectively. Whether you’re a homeowner or a renter, this comprehensive guide will provide you with the necessary knowledge and instructions to ensure a successful bulb replacement. Furthermore, we’ll cover some additional tips and troubleshooting advice to address any potential issues you might encounter along the way.

Before embarking on the task of replacing your halogen light bulb, it’s crucial to gather the necessary tools and materials. This includes a new halogen bulb that is compatible with your fixture, a pair of clean gloves, a soft cloth or paper towel, and possibly a small ladder or step stool if the fixture is located high up. Once you have everything you need, you can proceed with the replacement process. Firstly, ensure that the power to the fixture is turned off at the circuit breaker or fuse box. This is a vital safety precaution to prevent any electrical shocks during the replacement process. Next, put on your gloves to protect your hands from the heat of the bulb and any glass shards if the bulb breaks.

Now, you can proceed with removing the old halogen bulb. Gently grasp the bulb at its base, being careful not to touch the glass part, and pull it straight out of the socket. If the bulb is stuck, avoid using excessive force as this could damage the socket or the bulb itself. Instead, try gently rocking the bulb back and forth while pulling it out. Once the old bulb is removed, take the new bulb and align its base with the socket. Carefully push the bulb into the socket until it fits snugly. Avoid overtightening the bulb, as this can also damage the socket or the bulb. Finally, turn the power back on at the circuit breaker or fuse box and test the new bulb to ensure it’s working correctly.

Safety First

Before handling any electrical work, including halogen light bulb replacement, safety should be the utmost priority. Taking the necessary precautions helps prevent electrical shocks, burns, or more severe injuries.

To ensure safety, follow these precautions meticulously:

Gather Your Tools

Before starting, gather all the necessary tools to ensure a smooth bulb replacement process:

Safety First

To prevent electrical shock or burns, always disconnect the power source at the circuit breaker or fuse box before handling electrical components.

Gloves and Clean Rag

Protect your hands from the heat and dirt accumulated on the bulb by wearing gloves. Additionally, use a clean rag or cloth to handle the new bulb, as oils from your fingers can damage it and shorten its lifespan.

Screwdriver

For halogen bulbs mounted in recessed light fixtures or other locations that require the removal of screws, a screwdriver will be necessary.

Step Stool or Ladder

If necessary, use a sturdy step stool or ladder to reach the fixture safely and comfortably.

Replacement Halogen Bulb

Ensure you have a halogen bulb that matches the wattage and fitting of the one you are replacing. Check the bulb packaging or the existing bulb for these specifications.

Turn Off the Power

Before you start working on the light fixture, it is essential to turn off the power at the circuit breaker or fuse box. This will prevent any risk of electrical shock. Here’s how to do it:

  1. Locate your circuit breaker or fuse box. This is usually found in a basement, garage, or utility room.
  2. Identify the breaker or fuse that controls the power to the light fixture you will be working on. This may be labeled or you may need to test each one by turning it off and checking if the light turns off.
  3. Once you have identified the correct breaker or fuse, turn it off. If you are using a circuit breaker, flip the switch to the “OFF” position. If you are using fuses, unscrew the fuse and remove it.
Turn Power Off at the Circuit Breaker Locate the circuit breaker panel, identify the breaker controlling the light fixture, and switch it to the Off position. This disconnects the electricity supply to the fixture, preventing electrical shocks.
Verify Power is Off After turning off the breaker, use a voltage tester to confirm that there is no residual electricity in the fixture. Touch the tester’s probes to the fixture’s terminals; a lit-up tester indicates active electricity, in which case, it’s crucial to investigate further.
Allow the Bulb to Cool Halogen bulbs generate intense heat while in use, so even after turning off the power, allow ample time for the bulb to cool down. This prevents burns or other injuries from handling a hot bulb.
Use Gloves Halogen bulbs are delicate and can easily be damaged by fingerprints or oils from bare hands. To avoid compromising the bulb’s integrity, wear cotton or rubber gloves while handling it.
Wear Safety Glasses In the unlikely event that the bulb shatters during replacement, safety glasses protect the eyes from any flying glass fragments.
Breaker or Fuse Box Location Breaker or Fuse Identification Turning Off the Power
Basement, garage, or utility room Labeled or tested by turning off and checking if the light turns off Circuit breaker: flip to “OFF” position; Fuse: unscrew and remove

Wear Gloves

When handling halogen light bulbs, it’s crucial to wear gloves. The oils from your fingers can leave residue on the bulb’s surface, which can shorten its lifespan or cause uneven heating. Gloves act as a protective barrier, preventing any contaminants from coming into contact with the bulb.

Safety Precautions

Before replacing a halogen light bulb, always ensure the power is turned off at the circuit breaker or fuse box. This safety measure prevents the risk of electric shock and potential injury.

Bulb Removal

With gloves on, grasp the bulb and gently twist it counterclockwise. Avoid applying excessive force, as this could damage the socket. If the bulb is stubborn, use a cloth or paper towel to provide extra grip and prevent slipping.

Preparing the New Bulb

Before inserting the new halogen bulb, inspect it for any damage or defects. Gently wipe the bulb’s surface with a clean, dry cloth to remove any dust or debris. Ensure that the bulb is fully compatible with the fixture and has the correct wattage and base type.

Bulb Installation

Align the new halogen bulb with the socket and carefully twist it clockwise until it’s snug but not overtightened. Avoid touching the glass part of the bulb with your bare hands, as this could contaminate the surface and affect its performance.

Restoring Power

Once the new bulb is securely installed, turn the power back on at the circuit breaker or fuse box. Allow the bulb to warm up and reach its full brightness before making any adjustments.

Bulb Replacement Frequency

The frequency of halogen bulb replacement depends on various factors, such as the bulb’s wattage, usage patterns, and environmental conditions. It’s generally recommended to replace halogen bulbs every 1,000 to 2,000 hours of use.

Wattage Approximate Lifespan
50W 1,000 hours
75W 1,500 hours
100W 2,000 hours

Remove the Old Bulb

1. Turn Off the Power

Before attempting to change the bulb, ensure that the light fixture’s power supply is turned off at the circuit breaker or fuse box. This is crucial for your safety as it prevents any risk of electrical shock.

2. Allow the Bulb to Cool

Halogen bulbs generate significant heat when illuminated. After switching off the power, allow the bulb to cool down for at least 15 minutes before handling it. The intense heat of a recently used halogen bulb can cause burns if handled improperly.

3. Protect Your Hands

Wear gloves or use a slightly damp cloth when handling the bulb to avoid direct contact with any grease or oil from your hands. These substances can transfer to the bulb’s surface and cause premature failure.

4. Locate the Bulb’s Base

Most halogen bulbs have a bayonet-style base, which means they have two prongs that twist into the socket. Locate the base of the old bulb and identify the two small metal tabs that secure it.

5. Grip and Twist the Bulb

Firmly grip the bulb’s base close to the metal tabs to avoid breaking it. Do not touch the glass portion of the bulb, as this can cause it to overheat and burst. Carefully twist the bulb counterclockwise to remove it from the socket. Be gentle and do not apply excessive force.

6. Inspect the Socket

Once the bulb is removed, inspect the socket for any signs of damage or corrosion. If any issues are found, consult an electrician for further assistance.

Clean the Socket

The first step in changing a halogen light bulb is to clean the socket. This will help to ensure that the new bulb makes a good electrical connection and that it will operate properly. To clean the socket, you will need a dry cloth or a brush. Gently wipe away any dirt or debris that may have accumulated on the socket contacts.

If the socket is particularly dirty, you may need to use a mild cleaning solution. Be sure to follow the manufacturer’s instructions for the cleaning solution carefully. Once you have cleaned the socket, allow it to dry completely before proceeding.

Here are some additional tips for cleaning the socket:

  • Use a dry cloth or a brush to avoid damaging the delicate contacts.
  • If the socket is particularly dirty, you may need to use a mild cleaning solution.
  • Be sure to follow the manufacturer’s instructions for the cleaning solution carefully.
  • Allow the socket to dry completely before proceeding.
Tips for Cleaning the Socket
Use a dry cloth or a brush Avoid damaging the delicate contacts
If the socket is particularly dirty, use a mild cleaning solution Follow the manufacturer’s instructions carefully
Allow the socket to dry completely before proceeding

Install the New Bulb

When installing the new bulb, it is important to handle it carefully as touching the glass can leave fingerprints or oils which can shorten the lifespan of the bulb. Wear gloves or use a clean cloth to avoid touching the glass and ensure that it is securely fitted into the socket.

Next, check the voltage and wattage of the new bulb to ensure they are compatible with your fixture. If you are replacing a halogen bulb with an LED bulb, there may be differences in brightness, color temperature, and beam angle. It is recommended to match the specifications of the original halogen bulb to avoid any compatibility issues.

Make sure to follow these steps when installing the new bulb:

Step Description
1 Hold the bulb by its base, not the glass.
2 Line up the pins or bayonet connectors on the bulb with the corresponding slots in the socket.
3 Gently push the bulb into the socket until it is fully seated.
4 Do not overtighten the bulb, as this can damage the socket or the bulb.
5 Turn on the fixture to check if the bulb is working properly.

Line Up the Base

Once the bulb is free from the socket, it’s time to align the new bulb’s base with the socket’s pins or contacts. Here’s a detailed guide for aligning the base:

Step 1: Identify the Bulb’s Base:

Base Type Description
G4 Two tiny pins on the back of the bulb
G9 Two thin prongs on the sides of the bulb
GU10 Two flat pins and two round pins forming a “cross” shape
GU5.3 Two round pins on the base of the bulb
MR16 Two round pins on the sides of the bulb

Step 2: Align with Pins or Contacts:

Carefully insert the bulb’s base into the socket, aligning the pins or contacts inside the bulb with the corresponding slots or holes in the socket. Ensure that all pins or contacts are securely seated.

Step 3: Push or Twist:

Depending on the bulb type, you may need to gently push or twist the bulb into place until it locks. For example, G4 bulbs are typically pushed in, while GU10 bulbs require a slight clockwise rotation.

Step 4: Test the Light:

Turn on the light switch to test if the bulb is properly aligned and functioning. If the light does not turn on, recheck the alignment of the base and make sure all contacts are making good connections.

Tighten the Bulb

Now that the bulb is in place, it’s time to tighten it. This is a delicate step, as you don’t want to overtighten the bulb and damage it. Here are the steps to follow:

  1. Gently hand-tighten the bulb. Start by hand-tightening the bulb until it feels snug. Don’t use too much force, as you could damage the bulb or the socket.
  2. Use a cloth or glove to protect your hand. If you need more grip, use a cloth or glove to protect your hand. This will help you avoid getting cuts or abrasions from the metal.
  3. Gently tighten the bulb with a wrench or pliers. If you’re having trouble hand-tightening the bulb, you can use a wrench or pliers. Be careful not to overtighten the bulb, as this could damage it.
  4. Test the bulb. Once the bulb is tightened, turn on the light to make sure it’s working properly.
Tip Description
Use a new bulb. Old bulbs can be more difficult to tighten, and they may not work as well.
Don’t overtighten the bulb. Overtightening the bulb can damage it or the socket.
If you’re having trouble tightening the bulb, use a wrench or pliers. Be careful not to overtighten the bulb.

Turn the Power Back On

Once the new bulb is in place, you can turn the power back on. To do this, simply flip the circuit breaker or switch that you turned off earlier back to the “on” position.

If you are using a dimmer switch, make sure to turn it all the way up before turning the power back on. This will help to prevent the bulb from blowing out.

Once the power is back on, you can turn on the light and check to see if the new bulb is working properly. If it is not, you may have to repeat the steps above or contact an electrician for help.

How to Change a Halogen Light Bulb

Halogen light bulbs are a type of incandescent light bulb that produces a brighter, whiter light than traditional incandescent bulbs. They are also more energy-efficient and have a longer lifespan. However, halogen bulbs can become damaged or burn out over time, so it is important to know how to change them safely.

To change a halogen light bulb, you will need the following tools:

  • A new halogen light bulb
  • A pair of gloves
  • A clean cloth

Once you have gathered your tools, follow these steps to change the halogen bulb:

  1. Turn off the power to the light fixture.
  2. Allow the bulb to cool completely.
  3. Put on gloves to protect your hands from the heat of the bulb.
  4. Use a clean cloth to grasp the old bulb and gently unscrew it from the fixture.
  5. Screw the new bulb into the fixture by hand until it is snug.
  6. Do not overtighten the bulb.
  7. Turn on the power to the light fixture.

People Also Ask

Where can I buy a halogen light bulb?

Halogen light bulbs can be purchased at most hardware stores and home improvement centers.

How often should I change my halogen light bulbs?

Halogen light bulbs have a lifespan of about 2,000 hours. This means that you should change them about once a year if you use them for an average of 6 hours per day.

What is the difference between a halogen light bulb and an LED light bulb?

Halogen light bulbs are incandescent bulbs that produce light by heating a tungsten filament. LED (light-emitting diode) bulbs, on the other hand, produce light by using a semiconductor chip. LED bulbs are more energy-efficient and have a longer lifespan than halogen bulbs.