Did you know that LED bulbs use 80% less energy than traditional incandescent light bulbs?

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When it comes to energy-efficient lighting options, LED bulbs are the best choice. LEDs consume far less power and last ten times longer than incandescent bulbs.

Like most homeowners, you’re probably overdue for an LED bulb upgrade. The initial cost of LED bulbs is higher than traditional incandescent or CFL bulbs; they last much longer and use significantly less energy.

In this guide to led lighting, we’ll explore some steps you should know before buying led light.

We’ll go through some of the essential reasons LED bulbs are so beneficial in your house or workplace.

Whether you’re about to make the jump or simply looking for information before making a purchase, this article has all the answers to your questions about LEDs!

5.Bar Graph LEDs:

Bar Graph LEDs are a type of LED display. They’re typically used to indicate an electrical circuit’s voltage or current level.

Bar Graph LEDs are perfect for home, office, or workshop use. These LEDs come in various shapes and sizes, but most are long and thin.

Different Types of Bar Graph LEDs:

Standard LED Bar graph: Standard LED bar graphs are the most common type of LED bar graph. They have a linear array of LEDs that increase in intensity as they move from left to right.

Analog Bar Graph: Analog bar graph LEDs are similar to standard LED bar graphs, but they have a more traditional bar-graph style.

Voltage LED Bar graph: Voltage bar graph LEDs are similar to standard bar graphs, but they display the voltage of an electrical circuit instead of current.

Current LED Bar graph: Current LED bar graphs are similar to standard ones, but they display the draft of an electrical circuit instead of voltage.

RGB LED Bar graph: RGB LED bar graphs are similar to standard LED bar graphs, but they have three channels of LEDs that can be used to create a variety of colors. These LEDs are often used in applications where a user needs to control the display’s colors.

Temperature LED Bar graph: Temperature LED bar graphs are similar to standard bar graphs, but they display the temperature of an electrical circuit instead of voltage or current. These LEDs can be found in ovens, freezers, and temperature control units.

Boost LED Bar graph: Boost LED bar graph LEDs are similar to standard bar graphs but have an integrated boost converter.

This allows the LED array to be less bulky than other bar graphs. These LEDs are often used in low-current circuits where a standard LED bar graph would not work.

What does LED stand for, and what are they?
Ans: Light Emitting Diodes (LEDs) are solid-state devices that produce light in a very energy-efficient manner. Though they were initially used for electronics, they also power small appliances like calculators and digital clocks. LEDs use semiconductor technology to emit different frequencies of visible light, which can appear as white, red, green, and blue.

What is LED Motion?
Ans: LED Motion refers to a range of motion sensors designed with LED lighting. These sensors detect the presence of people in a room and turn lighting on or off depending on their movements. They require no wiring and can be used with conventional motion detectors.

What types of LED light bulbs are available?
Ans: The most common types of LED light bulbs include: floodlights, spotlights, and lamp posts which can be used in gardens and for lighting streets and sidewalks. Other widely used LED light bulbs have the ones found in exit signs and traffic lights. The latest LED light bulb type is flexible LED strips that can decorate your house, bicycle, or automobile.

How do LED light bulbs work?
Ans: To understand how LED light bulbs work, we must first know that all electronic devices and appliances require electricity (the flow of electrons) to function. When electricity travels through a wire, it generates light in the form of visible or infrared radiation. LEDs are made of semiconductor materials like silicon, germanium, and gallium arsenide, containing impurities to create a p-n junction. When voltage passes through this junction, electricity is generated, transformed into visible light.

Why is LED Lighting the next generation of lighting?
Ans: LED lights have several advantages over incandescent and CFL bulbs.
LEDs produce more light with less energy which means you can save up to 80% of your electricity bills compared to conventional lighting. An LED bulb uses only 20-25% of the power consumed by an equivalent CFL light for producing the same amount of light. This is an advantage because it makes them cost-efficient and environmentally friendly.
LEDs are also more durable than CFL or incandescent bulbs as they last up to 50 times longer.
Most LED lamps are shockproof, mercury-free, and highly reliable, which means you can install them in places where conventional lamps cannot be used.
An LED light also uses minimal space, making it ideal for narrow fixtures and tight spots where lights using fluorescent tubes or halogen bulbs cannot be placed.

What features should you look for in an LED light bulb?
Ans: There are several factors that you must consider before purchasing an LED light bulb, such as lumens, watts, and voltage. For example, a 60-watt incandescent light bulb produces 800 lumens, whereas a 9-watt CFL (Compact Fluorescent) emits 800 lumens. When you are buying LED light bulbs, it’s essential to check the number of lumens they produce so that they can provide you with enough lighting without being too bright or too dim.

Is LED lighting superior to incandescent or halogen light?
Ans: Absolutely! LED lights provide low-level illumination for extended periods, making them ideal for commercial applications.
Incandescent bulbs are inefficient in converting energy into light and heat. Instead of creating light, they produce 80-90 percent of their energy as heat. LED lights are more 85 % energy-efficient than incandescent bulbs. As a consequence, they require less power to produce the same amount of light.

Are LED lights cheaper to run?
Ans: Not only are LED lights more energy-efficient than other types of lighting, but they also save you money on your electricity bills. Since they emit very little heat, less power is required to cool them down, which means reduced cooling costs.
A 60-watt incandescent bulb can be replaced with a 12-watt LED.

What causes LED lights to flicker?
Ans: Dimming a light or changing its color temperature can cause LED lights to flicker. Flickering results from the human eye’s inability to see slow changes in light levels. This problem can be solved by ensuring proper insulation between AC power circuits and dimmer switches, properly shielded wiring, and low-frequency electronic ballasts.

Are LED lights suitable for growing plants?
Ans: LED lights are used by people growing plants indoors to provide essential light for photosynthesis. These lights produce little heat and consume less power than other types of lighting, making them ideal for plant growth.

Are LED lights bad for your eyes?
Ans: LED lights are low-intensity lights which means they don’t pose any severe health hazard to your eyes. Since these are not high-level light sources, you need not worry about eye strain or fatigue that people often experience after staring at incandescent or fluorescent lamps for a long time.
LEDs are now being used in cars and to light highways and streets. They save energy and money, reduce greenhouse gas emissions that cause global warming, and help save the environment.

This article will provide you with valuable guidelines and best practices for a successful low voltage LED lighting installation and to ensure safety, optimal performance, and longevity of the lighting system. 

Table of Contents:

• Do's
• Do Plan and Design Your Lighting System
• Do Choose High-Quality Products
• Do Consider Voltage Drop
• Do Follow Manufacturer's Guidelines
• Do Use Waterproof Connectors and Enclosures
• Do Test the System Before Finalizing\
• Don'ts
• Don't Ignore Electrical Codes and Regulations
• Don't Overlook Heat Dissipation
• Don't Forget about Maintenance
• Don't Neglect Safety Precautions
• Dos and Don'ts for LED Strip Lights
• Do Choose the Right Type of LED Strip Lights
• Do Properly Size and Cut the LED Strip Lights
• Do Clean and Prepare the Installation Surface
• Do Test the LED Strip Lights
• Don't Overload the LED Strip Lights
• Don't Bend or Twist the LED Strip Lights Sharply
• Conclusion

I. Dos

1. Do Plan and Design Your Lighting System

Before starting on a low voltage LED lighting installation, it is best to plan and design your lighting system. 

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• Consider the purpose of the lighting
• The desired effect
• The areas you want to light

Sketch out a lighting layout and identify the necessary components, such as LED fixtures, cables, transformers, and controls. A well-thought-out plan will streamline the installation process and minimize potential issues. 

If you need assistance in designing your lighting system, you can also get in touch with our team of expert electricians and engineers in designing your next lighting project. 

2. Do Choose High-Quality Products

Investing in high-quality LED strips, low voltage transformers, and mounting supplies is essential to the success of your low voltage LED lighting installation. 

Go for reputable brands and factory direct suppliers that offer reliable and durable LED fixtures, cables, and transformers without increasing your budget. High-quality products will not only provide better performance but also ensure the safety and longevity of your lighting system. Additionally, consider selecting products that are compatible with each other to avoid any compatibility issues during installation. HitLights is a Factory Direct LED, Low Voltage Transformer, and Mounting Supplier brand in America that you can rely on. 

Products like:

• Premium Quality LED Strips
• COB Lights
• Low Voltage Transformers
• Low Voltage Dimmable Drivers
• Mounting Channels
• Mounting Tapes
• Connectors, Controllers, and Accessories

3. Do Consider Voltage Drop

Voltage drop is a common challenge in low voltage LED lighting installations. It occurs when the voltage decreases along the length of the cable, leading to reduced light output and potential flickering that is typical for longer runs or installations. 

To mitigate voltage drop, calculate the cable length and gauge required for your installation based on the manufacturer's specifications and industry standards. Using thicker cables or installing additional power supply points can help minimize voltage drop and maintain consistent lighting performance. If you are unsure how to mitigate this, you can also get assistance from our team of expert engineers and electricians over the . They can guide you through if there is any possible impact of voltage drop on your installation plan. Things to consider will be:

• Length of installation
• Density of the LED strip or lighting fixture
• Total power output 
• Low voltage transformer/driver to be used

4. Do Follow Manufacturer's Guidelines

Each LED lighting component comes with specific installation guidelines provided by the manufacturer. It is best to check and follow these guidelines to ensure proper installation and optimal performance. Pay attention to recommended mounting methods, wiring instructions, and any specific precautions mentioned by the manufacturer. By adhering to these guidelines, you can avoid potential issues and warranty voids i.e. using an IP30 or an indoor LED strip on outdoor installations.

5. Do Use Waterproof Connectors and Enclosures

When installing low voltage LED lighting outdoors or in areas exposed to moisture, it is essential to use waterproof connectors and enclosures. These components protect the electrical connections from water ingress, preventing short circuits and potential electrical hazards. Waterproof connectors and enclosures also ensure the longevity of your lighting system, even in challenging environmental conditions.

• Use electrical grade silicone caulk to add extra protection  
• Use IP67 rated and up on enclosures to ensure proper ingress protection

6. Do Test the System Before Finalizing

Before completing the low voltage LED lighting installation, thoroughly test the entire system to ensure that all lights work properly. 

• Check the following:
• Wiring connections
• Voltage levels
• Light output

• Verify that the controllers:
• Dimmers 
• Timers

• Testing the system before finalizing the installation allows you to identify and address any issues or adjustments required, ensuring a successful lighting setup and reduces the chances of redo and customer complaints.

II. Don'ts

1. Don't Overload the Transformer

The transformer in a low voltage LED lighting system plays a crucial role in converting the main electrical supply to the appropriate voltage required by the LED fixtures. It is important not to overload the transformer by exceeding its maximum wattage capacity, it is recommended to use only up to 80% of the load capacity for proper use since electricity fluctuates from time to time. 

Overloading and using more than 80% of the capacity can lead to overheating, reduced lifespan of the transformer, and even electrical hazards. Always check the wattage ratings of the transformer and ensure it can handle the total wattage of your LED fixtures.

• Follow the 80%/30% Rule - max load should not exceed 80% capacity and lower load should not be below 30% of the transformer’s capacity not to affect the lighting fixture
• Use high-quality low voltage transformers i.e. UL Listed or ETL Listed ones
• You can also check for “No D-Rating” markings if you want to use full capacity, however, it is still best to follow the 80/30 rule at most

2. Don't Ignore Electrical Codes and Regulations

Electrical codes and regulations exist to ensure the safety and compliance of electrical installations. When working on low voltage LED lighting installations, it is vital to familiarize yourself with the relevant codes and regulations in your region. These guidelines cover aspects such as wiring methods, grounding, and safety requirements. By following the electrical codes and regulations, you can prevent potential hazards and legal issues.

• National Electrical Code (NEC - The National Electrical Code (NEC), also known as NFPA 70, is a regionally adoptable standard for the safe installation of electrical wiring and equipment in the United States. It is typically adopted by states and municipalities in an effort to standardize their enforcement of safe electrical practices
• What are some other electrical codes and standards? - The NFPA family of codes and standards that deal with electrical issues are as dynamic as the subjects they address, including NFPA 70, National Electrical Code (NEC), NFPA 70B, Recommended Practice for Electrical Equipment Maintenance, and NFPA 70E, Standard for Electrical Safety in the Workplace.
• What are some common electrical code violations? - Some common electrical code violations include using the wrong circuit breaker, not having enough outlets, not grounding electrical systems, and using extension cords as permanent wiring.

Be sure to check them out especially if you are working with strict compliance with the electrical codes and regulations. If you need a class 1, class 2, or a title 24 product, you can also check this out with our team of expert engineers and electricians. 

3. Don't Overlook Heat Dissipation

Generally, LED lighting fixtures generate less heat during operation but they still produce it. It is crucial not to overlook proper heat dissipation to avoid premature failure of the LEDs and potential hazards. Follow the manufacturer's recommendations regarding heat dissipation. 

• Avoid overcrowding the fixtures
• Avoid using in enclosed areas where no ventilation is available

4. Don't Forget about Maintenance

LED light strips require less maintenance but it is still best to do regular maintenance to keep your low voltage LED lighting system in optimal condition. Dust, debris, and other environmental factors can accumulate on the fixtures, affecting their performance and lifespan. 

Periodically clean the fixtures using non-abrasive materials and ensure that any damaged components are promptly replaced. Additionally, inspect the wiring connections and transformers for any signs of wear or corrosion. By staying proactive with maintenance, you can extend the life of your lighting system and maintain its efficiency. You can maximize the lifespan that even exceeds 50,000 hours if maintained properly.

5. Don't Neglect Safety Precautions

Working with electricity always carries a certain level of risk. When installing low voltage LED lighting, it is crucial to prioritize safety precautions. Always turn off the power supply before working on the installation. Use appropriate personal protective equipment (PPE), such as insulated gloves and safety glasses, when handling electrical components. Avoid working in wet conditions and be mindful of any potential hazards, such as sharp objects or exposed live wires. Safety should be the top priority throughout the entire installation process.

III. Dos and Don'ts for LED Strip Lights

1. Do Choose the Right Type of LED Strip Lights

LED strip lights come in various types, such as single color, flexible strips, rigid strips, and color-changing strips. Determine the specific requirements of your lighting project and select the appropriate type of LED strip lights. Consider factors such as flexibility, brightness, color options, and control capabilities.

• Rope lights
• LED strips
• COB lights
• Single Color or Multi-Colored
• Ingress Protection Rating
• Voltage Rating 12V, 24V, or 48V

Each varies in power output, installation, compatibility, and use which can impact all other aspects of your lighting installations safety measures and maintenance.

2. Do Properly Size and Cut the LED Strip Lights

LED strip lights can often be customized to fit specific lengths. However, it is crucial to follow the manufacturer's guidelines on sizing and cutting. Improper sizing or cutting can result in damage to the LED strips and affect their performance. Use sharp scissors or a cutting tool specifically designed for LED strip lights to achieve clean and accurate cuts. Be sure to check:

• Cut markings to avoid damaging the strips
• Width for fittings

3. Do Clean and Prepare the Installation Surface

Before applying LED strip lights, ensure that the installation surface is clean, dry, and free from any debris. Clean the surface using a mild cleaning solution and let it dry completely. Some LED strip lights come with adhesive backing for easy installation, while others may require additional mounting accessories. 

HitLights LED strips do come with adhesive tape backing for ease of installation, however, if this is a permanent installation, it is recommended to add a mounting tape or a mounting accessory in place i.e. mounting channels, clips, etc.

4. Do Test the LED Strip Lights

It is best practice to test the lights when you receive them, before you go to the installation site, and before permanently installing the LED strip lights. Doing this will help you manage loss, wasted time, and redo. 

• Upon receiving - you can see if the lights are working by doing a bench test
• Before going to the installation area - you can check if the LED lights you are bringing are also working to avoid wasted time
• Before you install the lights permanently - you should test the lights if they are all working properly, to avoid reinstalling them and going to the hassle of redoing everything

5. Don't Overload the LED Strip Lights

Overloading the LED strip lights with too much power can cause voltage drop, which can lead to dimming or even failure of the lights. Additionally, connecting too long of an LED strip will exceed the power rating for the LED strip sections. Always check the recommended max run length based on its power draw per foot and the internal circuit design.

What are the signs of overloading an LED strip?

• Voltage drop
• Flashing or flickering lights
• Failing LED strips

If you encounter any issues with your LED strip lights, follow these steps to troubleshoot:

• Check the power source
• Check for short circuits or burnt marks on the LED strips or connection points
• Test each connection point - check proper polarity (-) and (+) lines, bents, breaks, or crimped sections

If all fail, you can contact the manufacturer for assistance and warranty coverage. 

6. Don't Bend or Twist the LED Strip Lights Sharply

LED strip lights are flexible, but they have limitations on how sharply they can be bent or twisted. Excessive bending or twisting can damage the internal circuits and LEDs, leading to malfunction or failure. Follow the manufacturer's instructions regarding the maximum bending radius and avoid sharp bends or twists that exceed the recommended limits. It is best to either solder a DC wire or use a solderless connector when connecting the LED strips or when working with corners or bents. There are several connectors that you can use and one of the most versatile would be the any angle connectors, be sure to check though the width and the number of pins of the LED strip that you are using. 

• Single Color LED strips will use a 2-pin / 2-wire connector
• RGB or multi-colored LED strips will need a 4-pin connector
• RGBW LED strips will need a 5-pin connector
• There are also various width sizes for these: i.e. 8mm, 10mm, or even 12mm so be sure to select the right width connector

Conclusion

Proper installation of low voltage LED lighting systems and LED strip lights is essential for achieving optimal performance, longevity, and safety. By following these guidelines, you will create well-designed, energy-efficient, and safe low voltage LED lighting installations and LED strip light setups.

If you need any help in troubleshooting your existing lighting setup or if you need help in your next lighting project, feel free to reach out to us at or give us a call at 1 (855) 768-. Our team of expert engineers and electricians are here to assist you every step of the way!

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