higher-quality LED strip lights<\/a> in the first place. It will save you a lot of headaches (and money) in the long run.<\/p>\n\n\n\n2. Damaged LED Strip Lights<\/h2>\n\n\n\n
While decorating our cabin for the holidays, I realized a section of our LED strip lights was a duller color than the others.<\/p>\n\n\n\n
I figured it was because that particular section was older and had been used more often. So I cut it off and replaced it with a new section of LED strip lights.<\/p>\n\n\n\n
To my surprise, the entire strip light lit up and became brighter, but I was surprised to see they were totally different colors after I had cut and joined them.<\/p>\n\n\n\n
After digging deeper into the issue, a customer rep told me my strip lights were damaged even before I cut and rejoined them that’s why they appeared to be a different color.<\/p>\n\n\n\n
So, if you notice that your LED strip lights look dull or damaged in any way, it’s best to replace them entirely. Otherwise, you’ll end up with uneven light distribution and different colors like I did.<\/p>\n\n\n\n
3. Power Supply<\/h2>\n\n\n\n
More often than not, the problem would be with the power supply and not with the LED strip lights themselves.<\/p>\n\n\n\n
If you’re using a lower-quality power adapter, it might not be able to provide enough power to the LED strip lights.<\/p>\n\n\n\n
As a result, the LEDs will start to dim, and they will change colors and in some cases after the strip lights have been cut.<\/p>\n\n\n\n
On the other hand, if you’re using a power adapter that’s too powerful for the LED strip lights, it can also cause the LEDs to change colors.<\/p>\n\n\n\n
So if you’re having problems with your LED strip lights changing colors after cutting them, make sure to check the power supply.<\/p>\n\n\n\n
Use a higher-quality power adapter, and if necessary, consult an electrician to help you figure out the right power supply for your LED strip lights.<\/p>\n\n\n\n
4. Dirty Or Paint In The Circuits Or Connections<\/h2>\n\n\n\n
Chances are your LED strip lights’ components like the solder, circuit board, and connectors got contaminated or filled with dirt, dust, or paint during the cutting process.<\/p>\n\n\n\n
This is a common problem because most people don’t ensure they are using the right tools or clean their tools or surfaces they work on while installing LED strip lights.<\/p>\n\n\n\n
As a result, the contaminants will end up in the circuits and connections, which can cause all sorts of problems like uneven light distribution or different colors.<\/p>\n\n\n\n
To avoid this problem, make sure you’re using clean tools and surfaces while working with your LED strip lights. <\/p>\n\n\n\n
You should also wear gloves to keep your hands clean. If you’re stripping the insulation off of the wires, be extra careful not to contaminate the solder or circuit board.<\/p>\n\n\n\n
5. Incorrectly Soldered Joints<\/h2>\n\n\n\n
I always know if I have done a good job soldering if the LED strip lights work properly after I cut and rejoined them. If they don’t, then it’s a sign that my soldering joint is incorrect.<\/p>\n\n\n\n
There are a few things that can cause an incorrect soldering joint. The first is using the wrong type of solder. Make sure you’re using lead-free solder because it has a lower melting point and is easier to work with.<\/p>\n\n\n\n
The second is using too much or too little solder. If you use too much, it can create a bridge between two connections, which can cause a short circuit.<\/p>\n\n\n\n
On the other hand, if you use too little solder, the connection will be weak and might not make good contact\u2013causing the LED strip light to change colors.<\/p>\n\n\n\n
The third is not heating the solder joint long enough. If you don’t heat it long enough, the solder won’t flow properly, and the connection will be weak.<\/p>\n\n\n\n
Finally, the fourth is using a soldering iron that’s too hot or too cold. If it’s too hot, it can damage the components. If it’s too cold, the solder won’t flow properly.<\/p>\n\n\n\n
To avoid these problems, make sure you’re using the right type of solder and the right amount. Also, heat the joint until the solder flows smoothly and evenly around the connection.<\/p>\n\n\n\n
Use a soldering iron that’s not too hot or too cold, and if necessary, practice soldering on some scrap pieces of wire before working on the LED strip lights.<\/p>\n\n\n\n
6. Poor Ventilation<\/h2>\n\n\n\n
One thing that stood out during my research into why LED strip lights could have different colors after they have been cut is the importance of ventilation.<\/p>\n\n\n\n
If you install the cut LED strip light in a place with very little ventilation, the heat can cause the LEDs to change colors. This is because the heat causes the LED chips to degrade, which changes their color output.<\/p>\n\n\n\n
To avoid this problem, make sure you install the cut LED strip lights in a well-ventilated area. If possible, use a fan to help circulate the air and keep the area cool.<\/p>\n\n\n\n