rfhtech

[rfhtech]

Know About the Glass Laser Engraving and Importance of Machines in the Process

In clubs, dining and cocktail areas of hotels, restaurants, catering services and food courts, you see water glass printed with the hotel name and other details. It is not actually a printed process, but engraving over glass that is done through laser beams.

Glass laser engraving is the most crucial process done by cutting out a portion of the material – leaving a cavity that reveals a design with the engraved part noticeable through sight and touch. Laser engraving is performed with a high-heat laser that vaporizes the material. Not to mention the engraving depths – typically vary between varied mm and other parameters. It also depends on the hardness of the material. It is the crucial process that needs use of advanced laser marking and engraving machines with proper control.

RFH Tech Offers Machines for Glass Laser Engraving For the successful procedure of glass laser engraving, you need the best range of machines that are easy to use and come with different added features. It will be better to know about the procedure and check all other details. If you are looking for the best range of glass laser engraving, you will get precise solutions from RFH Tech – a one stop trusted name in this domain providing you with the best range of machines with a complete guide. Check all details and get delivery to your address without any delay.

[rfhtech]

Laser Marking for Plastic and Its Importance

Laser marking plastic, wood or other materials is done to identify parts and products with 2D barcodes like data matrix codes or QR codes along with alphanumerical serial numbers, VIN numbers and logos. The procedure of laser marking plastic is done by using different methods and by keeping in mind a number of key points.

Before getting the procedure done, it will be better to know about the entire process and the device used for laser marking. If you don’t have any knowledge or idea from where to start, you can go online and get the right solutions.

There are a number of renowned names in this domain providing you with complete peace of mind by offering the best solutions for engraving and marking. Check all details, and get the right solutions according to your specific needs. Their charges are affordable and will be in your budget; while you will get devices for laser marking plastic according to your choice. When you search for the top companies that are providing you with precise solutions for laser marking plastic, you will find name of RFH Tech on top – a one stop trusted name in this domain providing you with the best solutions for laser engraving. You have to make a contact as per your requirement, go through the details and get the right solutions. Your satisfaction is an achievement for experts at RFH Tech and they leave no stone unturned in providing with precise solutions.

[rfhtech]

What Is the Use of High Power 532nm Laser?

Different types of laser beams and devices are required in engraving process and for varied other purposes. They are advanced devices that come with different added features. The most crucial thing is to choose the right one, check all details and get the best one according to your specific needs. High power 532 NM laser is one of them – the advanced wavelength or a green laser that is taken into use for representing second harmonics of fundamental 1064 nm radiation, emitted by Neodymium doped lasing material.

Not to mention the important of such lasers that are used in various application such as fluorescence spectroscopy, optical alignment, dermatology, pumping of Sapphire lasers. If you are looking for the best units of high power 532 nm lasers, you will have some better options to fulfill your requirement by going online that is counted as one of the convenient ways to enhance your experience.

There are a number of recognized names and choosing the best one for high power 532 NM laser is the crucial decision to make. Among some of the top names in this domain, from where you will get the right solutions, you will find name of RFH Tech comes on the top – a one stop trusted name in this domain offering you the right solutions. Check all details and get the right solutions.

[rfhtech]

What Is Glass Laser Engraving and Its Importance

You often see something printed on glass and bottles in bars and clubs – mainly their name or logo. Do you know, “How is it done on glass”?

It is done through a procedure called as laser engraving. As far as glass laser engraving is concerned, it is done by vaporize the material and produces a cavity on the surface of the glass. Laser engravings on glass have a maximum depth of around 0.02" to 0.125". Not to mention the sub-surface laser engraving that is also a popular technique used to engrave 2D and 3D images inside a block of glass.

Know About the Procedure of Glass Laser Engraving

Glass laser engraving is done by cutting out a portion of the material, leaving a cavity that reveals a design with the engraved part noticeable through sight and touch. Laser engraving is performed with a high-heat laser by vaporizing the material. The procedure is done by using laser devices and by following all safety standards.

If you are looking for the best units of such devices that can ease the process of laser engraving on glass, you need to get in touch with experts in this domain. Some of the big names in this domain are providing you with precise solutions. Check all details and get the right solutions according to your specific needs. RFH Tech has become the trusted source offering you the best solutions for laser glass engraving. You have to make a contact and leave rest of the work on experts there.

[rfhtech]

UV Laser Tube- Some Facts Revealed

An ultraviolet laser tube is the main element of modern high-tech equipment, which is used for marking, cutting and engraving various products. Laser markers equipped with UV dpss laser tubes process materials using the “cold marking” method. It is used in cases where heating of the processing site is undesirable or unacceptable. UV rays do not have a strong thermal effect on the workpieces and do not contribute to their deformation.

Advantage of ultraviolet lasers:

wavelength - 355 nm, power - from 1 to 4W;

lasers are air-cooled;

in the course of processing on a surface of products heating zones and the negative consequences connected with it do not appear;

when processing workpieces made of silicone, polypropylene and other plastics, a high marking contrast is provided without the use of special additives;

there are no microfractions on the glass;

excellent radiation quality.

Lasers generated by ultraviolet waves can process any materials - metals, plastics, paper, leather, glass, etc. The equipment is compact in size, so it can be installed in a convenient place, be used in small workshops or be introduced into production lines.

Types of UV lasers

UV dpss laser tubes form several varieties of lasers, which are classified according to similar criteria. According to the principle of functioning, they are pulsed and continuous. Depending on the type of active medium - condensed, gaseous and organic.

The most common are diode-pumped solid-state DPSS lasers with UV wavelengths from 261 to 360 nm. The role of the active medium in the tubes that form such beams is performed by:

Solid-state crystals based on cerium, which are the basis of pulsed lasers; solid-state crystals emitting in the IR ranges, with further reformatting of the radiation frequency into the UV spectrum. In addition to them, tubes that create UV free electron lasers are considered quite common, capable of converting coherent photons with an energy of 10 eV, which ensures the formation of ultraviolet with a wavelength of 124 nm. A separate type of LED UV lasers, with a wavelength of 365 to 405 nm, is used to create light patterns, search for hidden markings and perform other simple tasks.

[rfhtech]

Uses of Ultraviolet laser

Laser systems emitting in the ultraviolet region of the spectrum.

These solid-state (DPSS) diode-pumped (semiconductor) lasers emit in the ultraviolet (UV) range of the spectrum. The technology for the production of UV lasers is associated with many difficulties, but despite this, there are some sources of Ultraviolet laser radiation. There are two ways to make an Ultraviolet laser.

 First, cerium-based solid-state crystals (Ce+3:LiCAF or Ce+3:LiLuF4) emitting in the UV range are used; in most cases, cerium crystals are pumped with nanosecond pulses. Secondly, solid-state crystals are used that emit in the visible or near-IR ranges (Nd:YAG or Nd:YVO4), followed by frequency conversion of the radiation on nonlinear crystals. For example, to generate a wavelength of 355 nm, an IR solid-state crystal (1064 nm) is used, followed by frequency tripling on a non-linear crystal, and for 266 nm, an IR solid-state crystal (1064 nm) is used, followed by two subsequent frequency doublings. Of considerable interest are UV laser diodes based on GaN and AlGaN, but their application is limited due to extreme instability. When UV radiation interacts with traces of hydrocarbons in the air, organic films are deposited on nearby surfaces (for example, solid-state and nonlinear crystals), which leads to a deterioration in the quality of radiation, therefore, for more efficient operation (especially with wavelengths ≤200 nm), it is recommended to use a vacuum. UV radiation can lead to a change in the chemical structure of a substance (for example, to breaking bonds), this property is used in the production of Bragg gratings, as well as for sterilization of water and medical instruments, curing of compound compositions (adhesive, epoxy resin).

Powerful Ultraviolet laser is used effectively to cut and burn small holes in a variety of materials, including materials that are transparent to visible laser light. UV radiation causes fluorescence on the surface of some materials, this phenomenon is used for analytical studies (for example, quality control). Ultraviolet laser can be continuous (CW) or pulsed (Q-switched pulsed). The UV range is quite promising for building high-precision information lasers for communication. The use of lasers for communication has had a great influence on the development of telecommunication information systems for monitoring the characteristics of the atmosphere.

[rfhtech]

Uses of Lasers- Helping Industries

The High power 532nm laser is used to drill through holes. The performance of this process depends on the properties of the material. To maximize productivity, perforation is performed in two steps: ablation of the copper layer at high energy densities of laser radiation (about 4 J/cm2 ) , then perforation of the non-conductive substrate with radiation at a lower energy density (100 mJ/cm2). This sequence provides the smallest heat-affected zone when exposed to the substrate material, thereby making it possible to obtain holes of the best quality: 30 micrometers in diameter, the perforation rate can reach 250 holes per second. In addition, during this exposure, the adhesive properties of the copper surface are improved as a result of laser structure, which has a good effect on the subsequent coating. CO2 lasers, with their usual beam diameter of 70 μm and a large heat-affected zone, do not allow such results to be achieved.

Flexible printed circuit boards are one or more dielectric layers with an electronic circuit formed on it. The production of printed circuit boards from flexible materials expands the possibilities of their application due to design flexibility, lower weight, higher packing density, resistance to dynamic and thermal loads and makes them the best way to interconnect in electronics. Mechanical methods of cutting this form too wide a cut and create high mechanical stresses that are unacceptable for circuits with a complex topology. Cutting with a CO2 laser has a large heat-affected zone and results in carbonization. In addition, CO2 radiation-lasers are completely reflected by metals, which makes it impossible to cut flexible printed circuit boards with metal circuits. UV laser cutting allows high quality cutting of flexible printed circuit boards. Figure 6 shows examples of PCB cutting with CO 2 laser and UV laser. When cutting with a CO2 laser, there are traces of carbonization of the material; when cutting with High power 532nm laser, there is a clean, even cut edge.

[rfhtech]

What Is The Difference Between A UV Marker And Fiber Optic And CO2 Lasers?

You can usually see fiber optic and CO2 laser markers on the market. They can both cut and engrave and mark. And all these machines have infrared radiation. For an ytterbium laser, this is 1 micrometer y, the so-called near infrared radiation, and for CO2 it is 9.4 or 10.6 micrometers - far infrared radiation. One micrometer is a thousand nanometers.

Green nanosecond lasers give radiation with a different wavelength. And this particular laser marker is three hundred and fifty-five nanometers.

To obtain ultraviolet, a more complex technology is needed, diode pumping is also used there, and with the help of a system of two nonlinear potassium titanyl phosphate crystals, the wavelength from 1064 nanometers is first converted to 532 nanometers, and then to 355. We will not delve into the wilds now.

It is important for us that this technology allows us to obtain a shorter wavelength and a smaller spot diameter, since, by the way, they are directly related to each other. That is, a UV laser with a wavelength of 355 nanometers potentially has a spot diameter thirty times smaller than a CO2 laser. All this together, in turn, allows you to very effectively process a huge range of both organic and inorganic materials - from wood and glass to metals and plastics. The next advantage of this Green nanosecond lasers is that it is able to work with organic materials such as wood, leather and stone.

[rfhtech]

Choose the Best Units of Ultraviolet Nanosecond Lasers

When it comes to choose the best units of ultraviolet nanosecond lasers, you have some more options to choose that you can get according to the industry type and application, in which you need laser processing. There is different option available and choosing the best one is a vital decision to make. Check all details and get the best range with a complete user guide. They are backed by manufacturer’s warranty and other details for the best range.

If you are looking for the best range of ultraviolet nanosecond lasers, you will have some better options to choose from the best range of UV lasers, S9 UV Laser-New, S9-Y Integrated UV laser, Expert Ⅱ 355nm UV laser, Excellent III 355nm UV laser, Expert III 355 high power UV laser, K-6 Integrated UV laser, nanosecond laser and UV laser source. There is a lot more associated with the advanced range of such laser options. A complete guide is provided to you that will be a plus point. Here, the most crucial thing is to find the top manufacturers, who have proven track record and expertise enough in solving your queries. There are a number of recognized names in this domain solving your queries for the best units of ultraviolet nanosecond lasers. RFH Tech is a one stop name in this domain bringing to you the best units of ultraviolet nanosecond lasers. You have to go through the details, know about the specialties and place your order accordingly.

[rfhtech]

Laser Marking Plastic Products with a Complete User Guide

Laser marking plastic options are broad and you can choose the best range with a complete guide with assured delivery of the products right to your address. UV Laser 355nm cold source marking product information with QR code, 3W UV laser cold light source for marking yoga mats without damage, 5W UV laser cold light system mark the product information QR code, UV DPSS laser marking two-dimensional code and production, solid UV laser source small spot marking mobile phone shell, green laser beam engraves logo on black plastic panel, etc are some of the bet options, where you will get the use of laser marking plastic.

There are different other applications and areas, where such laser beams are required for marking. Here, the most crucial thing is to search for the right company that is involved in providing you with the best units of such plastic marking options. If you don’t have any idea, you can go online and choose the best one from the list of available manufacturers and suppliers. There are a number of recognized names in this domain offering you the right solutions.

Check all details and get the best solution according to your requirement. Your satisfaction is an achievement for them and they leave no stone unturned in providing you with the best laser units and devices for laser marking plastic solutions. Among some of the top names in this domain from where you will get the right solutions, you will find name of RFH Tech comes on the top – solving your queries and providing you with the right solutions.

[rfhtech]

UV Laser Drilling Machines with Complete User Guide

UV laser drilling machines and units are required to deliver a new level of advanced UV drilling performance for today’s most challenging IC substrate, flex printed circuits and assembly applications. They are powered by advanced technologies and delivered with the assurance of providing best-in-class, high-throughput, high-accuracy drilling for advanced manufacturing. There is a lot more associated with these types of machines. The most crucial thing is to make the right decision of choosing the best one and get it delivered on time – right to your address. All details are provided to you about the UV Laser drilling machines and the procedure to complete it without any delay and with higher accuracy.

Find the Top Manufacturers of UV Laser Drilling Machines

Depending on your requirement and projects or type of drilling, you will get the best units of laser drilling machines with a complete guide and delivery to your address without any delay. For this, the best way is to go online and search for the top companies. There are a number of recognized names in this domain solving your queries. You have to find the right one, know about the type of drilling processes and leave rest of the work on expert working here.

RFH Tech Offers the Best Units of UV Laser Drilling Systems

RFH Tech is a one stop trusted name in this domain offering you the best units of UV laser drilling machines that are technically advanced and come with a number of added features and benefits. You can place your order from anywhere and anytime and get the best deals. RFH Tech ensures you will get delivery in fully secure way.

[rfhtech]

Laser Stripping Machine for Wire Stripping and Other Purposes

Are you looking for the best unit of laser stripping for wire stripping or other purposes and want this with advanced techniques to ease the entire process of working?

Do you want to get the bet units of stripping machines that can ease the process and make it far easier?

Choosing the best range of laser stripping machine will be an ideal way and the right decision to make. Depending on your requirement, you can choose the best units of laser stripping machines that are available in varied design and models. Their performance depends on the type of model you choose. They are energy efficient and come with different level of laser beams to through. They are easy to use and technically advanced machines.

Find Recognized Manufacturers for the Best Units of Laser Stripping Machines You have to quote directly at the top manufacturers according to your requirement and specific needs and get the best units delivered on time right to your address. Check all details and get the best units of such machines that come with different added features. Prices are competitive and backed by discounts; while price also depends on the type of model you choose. When it comes to choose the best units of laser stripping machine, you will find name of RFH Tech comes on the top – transforming your stripping jobs into advanced one with higher performance assurance. They are backed by manufacturer’s warranty and some other services too. Check all details and get the best units delivered on time and right to your address.

[rfhtech]

Ultraviolet Nanosecond Lasers with Complete Guide

Choosing the best unit of ultraviolet nanosecond lasers is one of the crucial decisions to make to ease the process of laser beams. There are varied key points required to keep in mind, when it comes to choose such devices and systems. Whether you are looking for ultraviolet nanosecond lasers or even searching for anything else, you will have some better options to fulfill your requirement by going online – a convenient way to save you time and money and provide you with some more options. You can place your order for laser devices and get the best range delivered on time. All details are provided to you that will be a plus point. Online search will surely save you time and will provide you with some better options. A complete guide is provided to you.

RFH Tech Offers the Best Rang of Ultraviolet Nanosecond Lasers Online

Among some of the top names in this domain for ultraviolet nanosecond lasers, you will find name of RFH Tech comes on the top – solving your queries and providing you with the right solutions. The leading company has become the one stop trusted source, where experts are working dedicatedly and solving your queries. Know about the specialties of the lasers, check all details and get the right solutions according to your requirement. Packing is done to keep the devices protected. So, what you are waiting for, place your order now and get the best units of ultraviolet nanosecond lasers.

[rfhtech]

Technical Specifications of Green Nanosecond Laser – Essential to Know About

If you are going to get access to advanced range of green nanosecond laser, you are advised to know about the technical specifications of the lasers. Before placing your order, you should keep in mind the following points:

You should check the laser wavelength and average output power along with pulse width and pulse repetition rate

Don’t forget to know about the spatial mode, beam quality, and Beam diameter

Beam full divergence angle, beam circularity, pulse-to-pulse stability are other points to consider

Polarization ratio, polarization orientation, beam circulatory, and pulse-to-pulse stability are other points to consider

Don’t forget to know about average power stability and beam-pointing drift.

Polarization ratio, and orientation along with operating temperature and storage temperature are some other key points consider

Don’t forget to note the electricity requirement and power consumption points

There are varied other key points required to taken into consideration. You have to choose the right manufacturer, go through the details, and place your order accordingly. Don’t forget to compare prices and other details. A user guide is provided to you so that you can get the best use of these laser lights. RFH Laser Tech is a one stop name in this domain bringing to you the best range of laser lights with amazing benefits. You have to go through the details, and place your order accordingly.

[rfhtech]

UV Laser Drilling and Its Using with Improved Performance

Laser drilling is the most crucial process of drilling the solid metal or material. The process starts with irradiating with a pulsed laser beam with the depth over which the amount of material that can be removed in a single laser pulse depends mainly on the optical properties of the material and the laser wavelength. UV laser drilling is the most advanced and key processes – the right solutions to deliver a new level of advanced UV drilling performance for today’s most challenging IC substrate, flex printed circuits, and assembly applications along with varied other things.

They are powered by advanced technologies with the unique laser drilling series to provide with the best in-class high-throughput, high-accuracy drilling and a lot more for advanced manufacturing. Depending on your requirement, you can choose the best range of such drilling options. Here, the most crucial thing is find the right company that is convenient for you. Check all details, know about the process, and leave rest of the work on experts working there. Go online and it can be a convenient way to provide you with complete peace of mind. You can check all the details, get a guide, and then use them in the way you want. Online search is an ideal way to save you time and money to get the best solutions for UV Laser drilling. Find the right company and get the right solutions.