Laser lights are becoming more common as the days go by. Many people are making a switch from the traditional light bulbs In favor of laser lights. One of the reasons is because they are very easy to install and use. You do not need to spend lots of time or effort unrolling wires and then fitting them. This can be a bit of a messy affair especially if you stored them roughly inside a box. Skip to Best Laser Christmas lights Projector reviews.
You also run the chance or ripping them internally if you pull them too hard. Also, you need long strands of wire if you are placing the decoration on a large area. However, with laser lights, you need fewer pieces. The effect is also more vibrant due to laser technology. However, how do they work? Well, we will try to explain this in the following read. Don’t worry about using Christmas lights as they are completely safe.
A Complete Guide On How Do Christmas Laser Lights Work?
Christmas Laser Lights WorkThe Key Components:
Laser light will look like a spotlight. You’ll find the cylindrical part that houses an electric circuit board, laser light, a cover with two or three holes, RF receiver, heat sink, and other components. These components work together to produce the nice lighting. To understand the device better, it helps to look at the individual parts and what they do. Skip Best LED light strips
Laser beam
This is the part concerned with producing the beam. It uses advanced technology to provide powerful light wavelength. Normally, you will find two beams of light, green and blue or red. You may also come across a unit with three colors, which are red, blue, and green. When you shine the light without the cover on the surface, you will be able to see the light in the form of small dots.
Laze beam splitter
This part is found on the cover. Turning it clockwise tightens it while turning it in the anticlockwise direction loosens it. Behind the cover, you will see two small holes. They will feature what looks like two square glasses/ lenses placed at right angles or 90 degrees to each other. You may notice the glue that bonds them to the cover as well. It helps to create a sort of aperture with small holes and will let the light beam pass through. When it come sot, the wavelength will have changed to give the starry and vibrant effect.
Some types don’t come with the glass like a piece on the hind side of the cover. Instead, they will feature a motor that turns or rotates a disk. This has the same effect of splitting the light in smaller wavelengths. The advantage, however, is that it is variable and will have more visual effects. Most will come with remote control for easier operation and control. Here Best LED Christmas Lights
Electric circuit
To power the laser, motor (optional), RF receiver units and other parts, the unit relies on an electric circuit board. It will contain sms small part such as diode, capacitors and more. They will control the current, voltage, movement, and speed of the motor, and other things. The circuit is normally protected from the elements by the cover and the sealed shell. Allowing moisture or water inside may lead to corrosion, degradation or even a short circuit.
RF Receiver
This is not found in all types but in versions that come with remote control. The role is to send and receive RF signals that make it possible to control it remotely. You don’t need to physically come in contact with the laser light. You can do it while still inside the house. The remote control of the powerful types has a better range than the low-quality ones. The unit will also work well even in bad weathers such as storm, heavy rain, hailstone and more.
How the Christmas laser light works
The laser is produced by two small builtin units. One will produce a red light while the other will be green or blue. And as you may already know laser light is not visible in the air or atmosphere. It needs to be shone against an object
The beam passes through a laser beam splitter that is found on the front cover. It will come as two small holes with a square-like appearance behind it. To view them, you will need to open the unit and look behind the cover.
Before passing through the cover, the light will be in a single wavelength. However, when it passes through the aperture, it will be split into many wavelengths and will also refract or bend. A single dot may be split into as many as 100 dots. So two dots will give as many as 200 dots.
The technology is based on what is known as refraction of light. When the light is passed through a small aperture, it tends to bend and also split. A light that was on the right side will come out from the left side and vice versa. This creates many small lights with shorter wavelengths.
A good example would be passing water through a sieve where it comes out from the other side in many different streams. Other than just splitting the light, the aperture may also amplify it. When shone very close to a surface, it will not have a large coverage. However, when shone on a surface that is further, the size will increase.
The light refracts technology was invented back in 1695 and has been going through improvements over time.
Is the laser light dangerous?
Many people are always concerned about the safety of the product. It will come with a warning, which also describes the classification.
Usually, the main light beam will something like 100mils, which is strong and can have some negative effects. However, when split, it will reduce to about 5mils. This makes it less dangerous. Nevertheless, people are discouraged from looking at the light directly. Although it is not fatal or dangerous, it’s important to stay safe. Check Out Best Wine Bottle Lights for Christmas Decoration
In Conclusion Christmas Laser Lights Work
We have briefly talked about how Christmas laser lights work. And as you may have learned, it relies on a principle known as light refraction. It takes one main light beam, which appears as a single dot and refracts it into many small wavelengths or dots. This happens when you pass a large beam through a small aperture. It will be split and the wavelength will change. We also have finished by telling you the importance of not looking at the light directly.
