Flickering of lights is not common. It happens when there is an issue with the light, wiring, holder, and other components. It’s an indication of a fault, which requires immediate attention. Let’s see the reasons behind the flickering of LED lights and how to fix them. We’ll also share some tips to prevent LED light flickering from happening. Are Flickering LED Lights Dangerous? Yes, flickering LED lights are dangerous. They could be an indication of a loose electrical connection or faulty wire that could lead to sparks and result in an electrical fire. Secondly, it raises health concerns, such as eye strain, headache, blurred vision, fatigue, etc. LED lights should offer even lighting without flickering. Why Do LED Lights Flicker? Here are some common reasons for LED light flickering. 🚫1. Loose Connection Often, LED light flickers because of a loose connection. The wire could be loose from the joint or connection. Secondly, the bulb could also be loose from the socket. In any case, you’ll see the flickering. It happens because of the interruption of the electric supply. The flow of current is disturbed because of the loose connection, and it causes frequent flickering. 🚫2. Voltage Fluctuations The second common reason is the fluctuation in voltage. All electrical devices, including LEDs, have a rated input voltage. If the voltage is low or high, it won’t light up properly or may even get damaged. If the voltage fluctuates abruptly, this sudden change could cause flickering. You need a stabilized voltage for LEDs to work properly. 🚫3. Faulty Wire/Device The wires carry current to the LED light. If they are damaged at any location, the flow of current will be affected. It will generate sparks and pose a fire hazard. Another reason could be a faulty device. If the device has any faulty LED SMD or component, it will not light up properly and cause flickering. 🚫4. Dimmers LED lights do not require a dimmer, and often, they are not compatible with it. However, some people already have dimmers in their houses to control the light. Due to incompatibility, LED lights would flicker. The function of a dimmer is to change the resistance, which alters the flow of current and controls the brightness. But LED lights do not support this and start flickering. 🚫5. Inrush Current The inrush current of high-power appliances also causes LED lights to flicker. When you turn on a water pump or any other heavy appliance, the voltage drops, and the light starts to flicker. However, it is temporary because the inrush current lasts only for a few seconds, and then everything gets back to normal. How to Fix Flickering LED Lights? Let’s check some common ways to fix the flickering of LED lights. 💡Fix 1: Tighten the Connection Check for the loose connections around the holder. Make sure to turn off the power supply in the first place. If there is any loose connection, tighten it properly. You need to tighten the screw terminals to ensure smooth flow of the current. Often, the joints are not properly twisted and are covered with insulation tape. If the holder is faulty or loose, you need to replace it. The LED light should be fixed properly, and any loosing will cause flickering. 💡Fix 2: Replace the Light Often the main culprit is LED light. You can check it by installing it in other rooms. If it flickers there as well, it means you need to replace the light. It usually happens when you use a low-quality LED light or if the light is about to complete its lifespan. 💡Fix 3: Change Wiring If the wiring is too old and there are signs of fraying and sparks, it is better to get it changed as soon as possible. In this case, you should hire an experienced electrician and get the faulty wires replaced. If all the LED lights on the circuit are flickering, it is a clear indication of faulty wiring or components. It requires an electrical audit. 💡Fix 4: Remove Dimmer If there is a dimmer controlling LEDs, remove it. Use the light without any dimmer as most lights do not work with them. And if you really need to use a dimmer, use a compatible one that is specifically made for controlling LEDs. However, it is not recommended. 💡Fix 5: File a Voltage Fluctuation Complaint If you notice voltage fluctuations, you can file a complaint. Inform the distribution company about the issue. They will check from their end and resolve the issue. If the issue still persists, it means that there could be an issue with the circuit breakers, wiring, etc. Learn more about why light bulbs burn out Preventing LED Flickering Before It Starts You can prevent LED lights from flickering. Here’s how: Always go with certified and reputable LED light brands. Make sure the light is certified by UL, ETL, CSA, CE, Energy Star, etc. If you have no idea or experience in handling electrical installation and the task is complex, it is better to consult an electrician. Install surge protectors in your home or office. It protects from power spikes and ensures a smooth supply of electricity. Always use the same LED brand and model on the same circuit. They work seamlessly without any issues. Do not use dimmers, and if required, use LED-specific dimmers only Keep the fixtures clean to prevent them from overheating Flicker-free LED Bulbs Recommendation-Govee Govee offers flicker-free LED bulbs that are made from quality components and materials. The LED bulbs are not only flicker-free but also smart. You can adjust the brightness, color, effects, etc. There is no need to use dimmers. You can group multiple bulbs and control them through your smartphone or voice. See all smart LED bulbs > FAQs about LED Light Bulb Flickering 1. Do flickering lights indicate an electrical problem? Yes, the flickering of lights often indicates an electrical problem. There could be a loose connection, faulty light, wiring issues, etc. 2. Do LED lights flicker before they burn out? Yes, flickering can be a sign of a faulty light. Usually, LED lights flicker before burning out. 3. Is a flickering LED a fire hazard? Yes, flickering LED lights could be a fire hazard. There could be sparks due to a loose connection, frayed wiring, or faulty bulb. Conclusion LED lights do not flicker without any issue. If there is any flickering, you need to find the root cause and then fix it. It indicates a fault, which could be a fire hazard as well. If you notice LED flickering, try to get it sorted as soon as possible. Consider the fixes we have shared, and in the first place, try to avoid flickering before happening.

LEDs are consumers' first choice these days. However, people who aren’t aware of their working phenomenon, benefits, and types struggle to make their own decisions.We’re here with a comprehensive guide to LED lighting. We will uncover what these lights are and how they work. We’ll explain the common types and how you can choose the best LED light for your needs. What are LED Lights? LED lights contain Lighting Emitting Diodes. These special diodes are semiconductor devices that emit light when current is passed through them.They are much more energy-efficient and long-lasting compared to traditional incandescent and fluorescent lights.They emit light in a specific direction and can be used for a wide range of purposes, including general lighting, security, display technologies (TV and monitors), backlights, decorative lights, etc. How Do LED Lights Work LED lights have tiny semiconductor LEDs in the form of microchips. When electrical current passes through them, it excites the electrons that move from their orbit and release energy in the form of photos or light. Tiny LEDs light and illuminate the area. These LEDs are extremely efficient, but they still emit some energy, which is dissipated with the help of a heat sink. Benefits of LED Lighting: Why Choose LED Lights Over Traditional Bulbs? LED lights are much better than traditional bulbs and lights. Firstly, they are highly energy efficient. They consume 90% less energy compared to incandescent bulbs. It results in energy saving and low heat generation.LEDs have a longer life-span. They last up to 25,000 to 50,000 hours, which is 25-50 times more than the incandescent lamps. They can also bear shocks, vibration, and impacts. Most importantly, they are made from non-toxic materials, which is environmentally friendly. Types of LED Lights 1. LED Bulbs LED bulbs are the most common type of LED light. They are direct replacements for traditional incandescent or CFL bulbs.Based on their size and shape, they can be further classified. Image from superbrightleds.com A-Type Bulbs: Standard household bulb shapes, such as A19 and A60. Globe Bulbs (G-Type): Decorative G25 round-shaped bulbs, often used in vanities. Candle (C-Type): These are small decoration bulbs shaped like a flame; ideal for chandeliers and sconces. Reflector Bulbs (R/BR/PAR): Offer directional light, perfect for recessed lighting and spotlights. Filament: LED bulbs that look like incandescent bulbs because of their look. Shop Different Types of LED Light Bulbs> Recommendation: 2. LED Tube Lights LED Tube Lights are long rectangular lights used to cover a wider area. They replace fluorescent tubes like T5, T8, T12. They are suitable for large spaces, including offices, garages, schools, and industrial settings, with their 2 to 4ft length. Secondly, if your house is large, you can use LED tube lights instead of bulbs. You’ll need fewer to cover the area. 3. LED Strip Lights (Tape Lights) LED strip lights are flexible lights that can be bent easily. They usually have adhesive tape at the back for easy placement on the walls, cabinets, trees, vehicles, etc. They are ideal for decoration, be it indoors or outdoors.You’ll find two technologies in LED strip lights. One is the SMD (Surface-Mounted Device) that contains small LED chips at a certain distance. It’s versatile and highly customizable. The second option is COB (Chip-on-Board), which doesn’t like dotted and offers a continuous glow. See All Smart LED Strip Lights > Recommendation: 4. LED Panel Lights LED panel lights are large rectangular or square panels that are fitted into the ceiling or mounted on a wall. Their appearance pretends that the light is coming from the wall or ceiling, and they offer even light and cover a vast area. Flat panels for ceiling and false ceiling mounting are extremely common. They are suitable for schools, offices, malls, and other commercial spaces. See All Smart LED Panel Lights > Recommendation: 5. LED Downlights / Recessed Lights LED downlights or recessed lights are fixed into the openings already made in the ceilings. They are small lights that can be spaced 4ft from each other. It looks like the light is coming from a hole when these lights are installed. They are suitable for almost any purpose, be it your home lighting or commercial space. They look clean and come in various sizes, wattage ratings, and styles. See All Smart LED Recessed Lights > Recommendation: 6. LED Spotlights and Floodlights LED spotlights are small lights that produce a narrow intense beam of light. It’s often used to highlight specific objects or small areas. On the other hand, LED floodlights through a powerful wide beam of light to illuminate a vast area. They are perfect for driveways, parking lots, gardens, etc. People often use floodlights to deter intruders with security cameras. See All LED Outdoor Lights > Recommendation: 7. LED Track Lighting In LED tracking lighting, individual LED lights are placed at a certain distance. They move over a track, and it is possible to adjust the position and angle of the lights. It offers flexibility to the user to adjust the light and ambiance as needed. It is used in living rooms, kitchens, retail stores, etc. 8. LED Wall Packs LED wall packs are installed on exterior walls. They specifically made for the outdoor conditions, so they are rugged and weatherproof. They illuminate outdoor areas, such as driveways, streets, and walkways. Be it your house and commercial space, these lights are suitable for outdoor areas and entrances. 9. LED Smart Lights LED smart lights are advanced lights with smart features. They can be controlled remotely via Wi-Fi, Bluetooth, and other wireless technologies. Users can control them remotely and adjust color, temperature and brightness. They can even automate the light sent set on/off timings. These lights are versatile and can be used for almost any purpose. See All Smart LED Lights > How to Choose the Right LED Lights? While choosing the right LED lights, consider the following factors. Brightness: The brightness of a light is measured by lumens. Check the lumen rating on the package. It should be according to your needs. Depending on the use and number of lights you want to install, you can choose a suitable LED light in terms of brightness. Color Temperature:The color temperature indicates whether the light will be warm, natural white, or cool white. For a warm ambiance, go with 2700-3000K. If you want natural white, 3500-4100K is suitable. And for cool white or daylight light, 5000-6500K is ideal. Certifications: Check the safety certifications on the light. It is good if it has UL, ETL, CSA, CE, and other relevant certifications. Also, check the ENERGY STAR certification to ensure energy efficiency, long lifespan, quality, and other benefits. Customization: Last but not least are the customizable options. If the LED allows you to select the color, brightness, effects, and other options, it would be great. Learn how to choose the right color temperature for your room. FAQs About LED Lights Q1: What does LED stand for? LED stands for Light Emitting Diode. L = Light E = Emitting (producing light when energized) D = Diode (a semiconductor device that allows current to flow in one direction). Q2: Do LED lights emit UV? LED lights emit minimal UV radiation. The levels are extremely low and insignificant.How long do LED lights last?LED lights last up to 25,000 to 50,000 hours, which is a long period. Q3: Do LED lights run up the electric bill? LED lights consume electricity but much less than traditional lights. They convert most of the energy into light, which translates to energy saving. Q4: Do LED lights attract bugs? LEDs attract fewer bugs because they do not emit. Learn more about which colors of light do not attract bugs. Conclusion Users can go with LED lights without any worries. These are excellent in terms of energy efficiency, lifespan, low heat emission, quality, etc. However, they should know the type of LED light they need and things to consider while buying them. We have shared these important details to help you select the right LED light without any hassle.