Fiber Laser Optics and Its Importance

Fiber laser cutting is used for a wide range of applications to process and produce laser quickly and efficiently with lasers. So the question is, how does fiber laser cutting machine use laser to cut? Talking about laser, how is laser produced and what is its principle?

Optics plays a huge role in the quality of cuts. You can find consumables from Prima Optics, lvd strippit parts, trumpf, etc. We have divided fiber laser cutting machines into two types: inner optics and outer optics.

Inner or Internal Optics

Let us find out what inner optics do in the laser machine.

Cutting

The laser generator releases a super-density laser beam. It is irradiated on the metal plate by a light spot. Then the cutting material is melted or vaporized at high temperature. After that, the high-pressure gas is used to blow off the melted metal and the residue.

Laser Production

Laser is converted from electrical energy to light energy. It is obvious that the conversion between the two energy cannot be 100%. Some part of it gets converted to light energy and the other is converted to heat energy. Currently, the electro-optical conversion rate of fiber lasers is 25%-35%. So better the performance of laser, the higher is the ratio of electro-optical conversion rate. So you will have lower energy consumption.

Outer Optics

Here is what outer optics do in the laser cutting machine.

Light Transmission

When the laser generates light and transmits it through optical fiber, a certain amount of energy is lost. Because the optical fiber is connected to the laser head. Also, when they are released from the fiber-optic head, they take a wavy shape. 

Waveform Light

Waveform light cannot collect or concentrate energy. With a collimator, you can process the wave light close to parallel light. 

Focusing Lens

The main function of this lens is to collect and concentrate the parallel light and form a super density light spot. 

Protective Lenses

While using a laser cutting machine, a certain amount of metal dust and debris will be generated. If they enter the cutting head of the laser machine, then it is important to protect the lens. You can replace this lens whose average shelf life is one piece per month. Needless to say, the loss depends on the intensity of the equipment. You can invest in good-quality mirrors like the reflectors from Prima Optics, Trumpf, lvd strippit parts, etc. A good quality mirror will last long.

Copper Nozzle

After the laser crosses the protective lens, it is released through the copper nozzle. On average, you might need two pieces per month. Again, the amount of loss depends on the intensity of use of the equipment. You can buy good quality spare parts from the Trumpf, Prima, LVD, etc. for your laser machine.

How to Maintain Lens?

As discussed above, we know how the lens gets damaged when you use the laser for a period of time. But to reduce this cleaning is necessary. The correct procedure to clean the lens is to use a cotton swab and dip it in the alcohol. Alcohol evaporates if any access is left on the lens. Then gently wipe the lens with it. These lenses have a layer of coating on the lens, wipe gently so that you don’t scratch. 

Conclusion

The performance of laser cutting machines depends mainly on the condition of optics. So it is important to maintain the mirrors to get the best from them. It is advisable to change the worn-out parts on time because it will directly affect the performance of the laser. Buying good quality consumables and cleaning the spare parts at the regular interval will increase its shelf life.

Source: https://altpartsinc.wixsite.com/altpartsinc/single-post/fiber-laser-optics-and-its-importance

Harmful Health Effects of Laser Cutting You Should Know & Safety Tips

Laser cutting is a widely popular process in various industries to cut materials ranging from wood to leather. Its demand is growing for both industrial and commercial purposes. This method involves the use of a computer to help with the cutting process. This results in a precise and smooth end- product. The first usage of this process was cutting diamonds. Gradually, with technological advancement, laser cutting has evolved. Today, three different types of lasers are popular to cut or engrave steel, titanium, stainless steel, wood, plastic and much more:

• Fiber lasers
• CO2 lasers
• Nd and Nd-YAG

Despite all the advantages, you can not overlook the fact that the laser cutting process can be dangerous because of the harmful fumes that the machine emits. Even if the operators take preventive measures to protect their eyes and skin, the danger still lingers if you do not have an air filtration system. One way to manage the risk with laser fumes is to use laser machines that are reliable, safe and whose parts are made by the experts. For instance, machines using Bystronic laser parts or lvd strippit parts.   

Laser Fumes Are Dangerous

Laser cutting process emits different chemicals, chemical vapors, aerosols, smoke and compounds. Plus, heating metals involved in the cutting process create oxidized compounds. Such elements can be harmful when inhaled.

According to Carnegie Mellon University, laser beams are dangerous because Laser-Generated Air Contaminants are released. This report also gives a list of some materials and the associated emissions.

• Kevlar: Respirable dust
• Polycarbonate: Respirable dust and Cresol
• Rubber: Respirable dust and 1,3-Butadiene
• Mild steel: Iron oxide, NO, NO2, CO
• Stainless steel: Nickel, Chromium
• Nimonics: Cobalt, Chromium, Nickel

According to the Board of Laser Safety, during the cutting process, high temperatures cause the surrounding air to expand. They emit gases that expand quickly and release dangerous particles.

Sometimes irregular maintenance adds up to such dangers. So, always check your machine and if the parts need replacement, you can choose well-known brands. Users consider solutions by Bystronic laser parts or lvd strippit parts secure.   

Effects of Laser Fumes

The smoke from laser and plasma cutting is a mixture of various gases. It has different side effects that include irritation of the eyes, nose and throat.

When you mix the metal fume fever with zinc fumes, people working in those surroundings can suffer from symptoms like headaches, chills, muscle aches and coughing.

If a person regularly deals with metal smoke, he is likely to get infections such as pneumonia and bronchitis. This can also lead to fibrotic lung disease.

The exposure can also cause chronic obstructive pulmonary disease (COPD). 

Smoke from plasma and laser cutting does not just damage the lungs but research suggests that prolonged exposure to harmful smoke results in measurable amounts of metal particles in the blood as well. This shows that any person who breathes the air will have high levels built up in their blood.

These flames don’t spare your kidney. The kidneys are the organs that remove waste materials from the body. Metals like hexavalent chromium and cadmium. This damages the kidney and reduces the ability of the organ to remove materials from the body.

Sometimes metal fumes also cause cardiovascular diseases. People dealing with jobs like welding, plasma, and cutting have a higher risk of strokes, heart attacks and coronary arteries.

Solution

Common ventilation is not enough to prevent the danger. You can install a fume extraction system. A proper fume control will enable you to see a haze of particles in the air. Regularly change the filters to ensure proper removal of fumes. Use reliable solutions like Bystronic laser parts or lvd strippit parts.

Source: https://altpartsinc.wixsite.com/altpartsinc/single-post/harmful-health-effects-of-laser-cutting-you-should-know-safety-tips

9 Applications of Laser Machines

Fiber laser machines are gaining popularity in metal processing industries. In this article we are going to talk about nine major applications of fiber laser metal cutting:

1. Decoration Industry:

The high speed and flexibility of cutting make the fiber laser cutting a go-to solution for the decoration industry.

There are many complex graphics that you can process easily using laser machines that have parts like lvd strippit parts and Amada laser parts. When customers order a special design and relevant materials, they can directly cut them once the CAD drawing is ready and you don’t need further customization.

2. Automobile Industry:

We can process various metal parts of the automobile industry like cars, doors, automobile exhaust pipes, brakes, and many more with the help of the laser cutting machines. In comparison with other traditional metal cutting methods like plasma cutting fiber laser cutting ensures wonderful precision and increases work efficiency. This helps them to improve productivity and safety for automobile parts.

3. Advertising industry:

The increase in using custom products leads to replacing traditional processing methods with fiber laser machines. Regardless of complex designs, the laser machine can produce high-quality laser cut metal products for advertisements, hoardings, customized gifts, and many other purposes.

4. Kitchenware Industry:

Nowadays many people have a high demand for the types of designs and applications for kitchenware. Hence, with the increasing demand for these products, we can now foresee the promising future of this industry. With the help of a fiber laser machine, you can easily cut thin stainless steel with fast speed, high precision, good effect, and smooth cutting surface. Additionally, the entry of laser cutting machines having quality parts like lvd strippit parts and Amada laser parts makes one realize the importance of custom and personalized products.

5. Lighting Industry:

The mainstream outdoor lamps are of large metal pipes that share manufacturing with different cutting types. Traditional cutting methods have low efficiency and cannot create custom products. Whereas, fiber laser metal plates and pipes cutters serves as a perfect laser solution for this problem.

6. Sheet Metal Processing:

The aim of fiber laser machines is to process metal sheets and pipes in modern metal processing industries. In this industry, precision, and productivity, are the two most important factors? MORN fiber laser cutters are reliable and efficient for the sheet metal industry.

7. Fitness equipment:

There is a rapid increase in the development of public fitness equipment and home fitness equipment in recent years. The fitness industry is growing rapidly thanks to fiber laser machines. Fiber laser machines are useful and people are using them by customizing from time to time.

8. Home Appliance Industry:

With the development of modern technology, the traditional processing technology for the home appliance manufacturing industry continues to transform and upgrade. Metal laser cutting machines are one of the most powerful processing methods in the metal processing industry.

In the home appliance industry, fiber laser machines are very helpful to improve the processing quality or optimize the appearance of the product; there is not a single thing that fiber laser machines cannot do for creating custom home appliances.

9. Scientific Research:

Fiber lasers greatly affect the advancement of scientific research in multiple ways. It is useful in many scientific processes as it provides extra efficiency and results. Scientists have begun to look at different ways we can use fiber laser machines and bring the best out of it for different industries.

Let’s say there is a lot of scientific research conducted in the military like looking at the laser guns. There are also developments in this field; in fact, these laser machines are also very helpful while creating prototype models for army bases.

Other uses of fiber lasers are in the field of science i.e. of spectroscopy. This field of science investigates and measures the spectrum which produces when a type of matter interacts with electromagnetic radiation.

Final words:

Fiber laser cutting machines are flexible and have processing precision in comparison with traditional processing methods. It uses a contactless processing method and does not need mold making or extra cost. Hence, fiber laser cutting technology having quality parts like lvd strippit parts and Amada laser parts effectively improves product quality, reduces production costs, reduces labor intensity, improves traditional sheet metal processing technology, and brings ample benefits to manufacturers.

Source: https://altpartsinc.wixsite.com/altpartsinc/single-post/2020/07/07/9-Applications-of-Laser-Machines

How to Select Laser Cutter for Signage Business

Fabricators use laser machines for cutting or engraving their materials. But have you ever heard about using them in sign boards business?

When it comes to laser engraving or cutting, using it on sign boards will be no exception as all. They are one of the simplest and most used ways to share information and advertise. We often see them on the roads, our surroundings, outside of restaurants or shops, etc.

Their major aim is to provide people with the information they need to know. It costs a lot of hard work and efforts. To expand their capabilities, you can consider customizing them with Laser engraving machines. They can help sign board businesses in making creative and unique boards that yield results.

The sign shop owners aim to provide something unique to their customers. And Laser engraving machines can make it possible. Let’s see how it can help sign shop owners in growing their business and provide better customer service.

Being the sign shop owner, the first question pops up is that why you need laser in your business shop?

Here is a list of some of the amazing applications of signage shop:

• Custom wooden signage
• Indoor and outdoor signage
• Dog labels
• Office door signage
• Warning signs
• Product display signs
• Badges and plaques
• Acrylic signs

These are just a few of the applications of using the laser cutting machines. Let’s look over the advantages of using these machines.

1. Precision:

Laser machines are very well known for their precision. Laser’s narrow width cut makes it possible to cut the corners of any material of your sign boards.

2. Engrave Detailed Artwork:

The laser machines have the ability to engrave the material at 600dpi. This makes it possible to engrave the artwork with correct precision and make it look more real.

3. Polished Edges:

Laser machines produce fine-tuned polished edges. You do not need any other second process after this and did I tell you the best part, you do not need to face headache of cleaning the material after the completion of process.

4. Speed:

Laser machines cut down 50% of your time compared to old machines or other labor work. It becomes easy to cut multiple materials with the same file again.

Here are some of the things you must consider while purchasing a laser machine for the sign shop.

1. Size of Laser Machine:

Before starting a laser, engraving or cutting business it is necessary to know which type or size of material you are going to use. To know it more deeply, study the market and customer requirements. When there are a variety of machines available in the market knowing your requirements can solve half of your buying hurdles.

2. Customer Support:

It is extremely important to know which company provides better customer services. While purchasing the laser machine you need to consider this feature as you are a beginner in this field and you need someone to guide you with understanding the details of machine and using it. So, it is a smart choice to purchase a laser machine from the company which is in this business for a long time.

3. Laser Machine Accuracy:

Accuracy is one of the most important factors when purchasing laser machines. It includes quality of laser parts from different brands like Prima Parts and LVD strippit parts as well. Working with laser cutting or engraving you need to check the accuracy of the machine as this will be necessary even while engraving or cutting the materials.

Wrapping Up

These are the basic guidelines we ask our customers to follow while purchasing a laser machine. Did this article encourage you to use laser machines in your sign shop? Make sure to invest in quality laser parts like Prima Parts or LVD strippit parts for better results. Especially LVD strippit parts can come as a major benefit as this machine can provide your customers a unique experience. This helps you not only to showcase your creativity but also increase your customer base and leave a lasting impression of your brand.

11 Perfect Laser Cutting Gift Ideas

Gifts are the expression of feelings. And every time when we look for a suitable gift for our loved ones, those available in the market might not best be suited. One of the major reasons is that they have a missing element. Something personal. That special touch. Probably a personalized name, a symbol which expresses your feeling towards that particular person. Good news! With laser cutting, you can craft some amazing pieces. It provides you a freedom to create thoughtful gifts.

Here are the 11 fantastic gifts you can make with the laser cutting:

1) Custom Leather Journals

Leather journals have been in the market for a long time now! It can be the most suitable gift for writers and travelers who would want to document their latest adventures or write-ups in that. They can also be a good fit as a guest book for weddings, a sketchbook for budding artists, etc. You can engrave leather with modern cuts and can give it a realistic look to the final product using laser cutting.

2) Engraved Rolling Pins

The best gift for cooking enthusiasts! Be it cookies or pies, the person who receives it would be delighted when rolling pins of their choice is engraved with their name. With the laser cutting process, you can turn any inexpensive rolling pin into a great gift with a customized print on it.

 

3) Engraved Wine Glasses

People who love wine will definitely appreciate engraved wine glasses. These can be great wedding gifts, anniversary gifts or even birthday gifts. Wine glasses with the initials engraved.

4) Custom Recipe Cutting Boards

Nowadays, wooden recipe cutting boards are in trend which makes it easy for cooking enthusiasts to chop vegetables. With LVD strippit parts, you can make a wonderful personalized gift which would last long and can be passed down to generations. 

5) Slate Cheese/Charcuterie Tray

These gifts are for those who love entertaining. In order to set up your laser cutting set up, you can find the best Fanuc parts online. With the help of it, you can make a stylish charcuterie tray which makes a great host or hostess gift for holiday parties or as a thoughtful present. 

6) Wooden Clock

How about a wooden clock with a personalized message for the special one? Using laser cutting tool you can easily make a wooden clock which stands out-of-the crowd in the market.

7) Bookmarks

A perfect piece of gift for the book worms. Now when it comes to giving away these, you would find many of them in the market. Hence, you can engrave that may be with a Starbucks picture or a design of your favorite web series character.

8) Earrings

What’s better than giving a set of earrings to your wife, friend or sister? LVD strippit parts are known to be performing well for such products. Just place a design of your choice and you would be able to create a perfect set of personalized earrings.

9) Personalized Door Mat

Let your visitors know that they’re at the right place and pass the message of a warm welcome at the same time! Plus, the benefit is that the laser beam actually burns the fibers in the rug. Hence, it would never get ruined.

10) Cellphone Cases

Giving a laser engraved mobile cover would be the perfect gift for people who love their cellphones. Because you will be giving them a gift they would take everywhere. And you will have an open canvas, where you can craft any type of design to make it more attractive.

11) Wall Art

This is the perfect gift for people with more artistic flair. It can be a simple, easy, an inexpensive piece of lasered wall art. It will be an excellent addition to anyone’s home and serve as a fantastic conversation piece.

A laser cutting machine allows you to craft some amazing piece of art which you can gift to any of your friends, family, and colleagues which they would remember for life! You would find LVD strippit parts, Fanuc parts online which are sure to help you produce attractive results from your laser machine.