Does Ultraviolet Light Reduce TOC’s?

Total Organic Carbon, TOC, refers to organic carbon compounds found in water and may include man-made compounds, natural or altered product, or synthetic material. TOCs may contain bacteria and harmful materials or pathogens that could cause damage, system failure or health consequences if not effectively removed. Identifying and measuring concentration of TOC’s and water and practicing TOC reduction methods protects consumers, the environment, and many industries.

Removal of TOCs is critical in many applications where high-purity water is important for process quality. TOC reduction is important in: 

• Pharmaceutical industry processes

• Wastewater treatment

• Food and beverage industry

• Semiconductor and microelectronics production 

The impact of TOCs such as bacteria and other organic compounds can have serious negative effects on these processes and others. 

How UV Lamps Reduce TOCs

Ultraviolet, UV, lamps have been used for more than 100 years to eliminate harmful viruses and bacteria in many disinfection applications.  UVC lamps effectively kill microorganisms on surfaces, in the air and in water. UV lamps for TOC reduction remove harmful TOCs from water sources for many applications. 

Some TOC removal lamps utilize 185 nanometer (nm) emissions to produce ozone, which is a powerful oxidizer. Ozone lamps leads to oxidation of the total organic compounds which is the chemical reaction caused by 185 nm UV lamps.  TOCs are ionized by UV lamps and are then removed by a deionization process. 

Benefits of UV Lamps for TOC Reduction

UV lamps for TOC reduction provide many benefits in addition to delivering an effective, safe and reliable method to purify water.  UV lamps which are designed to emit wavelengths in the 254 nm range are the most effective germicidal lamps, and also remove viruses, bacteria, mold and other harmful pathogens including TOCs.  UV lamps for TOC reduction provide:

• Germicidal efficacy

• Low maintenance costs

• Low operational costs

• Can be used in air, water, and surfaces indoors or outdoors

• Produce no harmful byproducts such as with chemicals 

LightSources is a leading global supplier of UV lamps for germicidal applications in air, water, and surfaces. We provide high-quality, high-tech UVC germicidal lamps and UV lamps for TOC reduction.  Contact us to learn more about our UV germicidal lamps and TOC removal. 

Meet Industrial Air Quality Demands with UV Air Treatment

Ultraviolet (UV) air treatment systems are used worldwide in many residential, commercial and industrial processes to clean and purify the air. Many industrial applications are mandated to purify the air after producing toxins such as in rubber, plastic or textile manufacturing.  Air purification systems are a recognized and approved treatment method to meet industrial air quality regulations.
UV germicidal lamps are proven to eliminate airborne germs which cause serious illnesses such as viruses, bacteria, mold, mildew and various microorganisms. UV ozone lamps also eliminate foul odors from the air and UV oxidation is proven to remove pesticides, insecticides, cosmetics and pharmaceuticals. Many businesses have converted from chemical treatment systems to UV air treatment systems which offer many advantages.

Advantages of Industrial UV Air Purification

UV air purification systems are recognized as highly effective and are replacing chemical treatment methods in air purification and water sterilization processes worldwide.  UV air purification offers many benefits over chemical treatment methods such as effectiveness, environmental safety and affordability.

UV air treatment systems do not release any harmful byproducts into the environment as chemicals do and are much simpler to maintain with no need to purchase, store or dispose of harmful chemicals. UV disinfection lamps provide affordable and effective air purification methods to many commercial, manufacturing and industrial processes.

LightSources Offers Industrial UV Air Purification Solutions

The LightSources Group is recognized as a world leading supplier and authority on UVC germicidal lamp solutions. LightSources in the United States and LightTech in Europe together offer vast resources, decades of experience, and a commitment to delivering first to market, innovative and improved germicidal products. We are dedicated to research and development where we continually develop proprietary technology which provides significant advantages to the UV germicidal industry.

Our UVC germicidal lamp solutions include low-pressure Mercury lamps, medium pressure and low pressure Amalgam lamps including proprietary Amalgam technology. Our lamps are proven to provide longer lasting performance, even in compact spaces and in applications with varying temperatures. We offer custom designed lamps to meet specific application requirements as well as assist customers in developing prototype products.

We support OEMs globally with prototype support and production fulfillment with just in time delivery.  Our commitment to quality and improvement is evidenced in our high-quality, high-tech germicidal lamps. 

The LightSources Group is recognized as a leading global supplier and authority on UVC germicidal solutions. We design, engineer and manufacture high quality lamps proven to outlast and outperform comparable lamps. Contact us to learn how to improve your air purification systems with UVC germicidal lamps designed for your application requirements. 

UV Phototherapy Lamps Provide Relief to Eczema Patients

Eczema is a very irritating skin condition which affects people with patches of itchy, dry skin with different degrees of severity.  While there is no known cure for eczema, patience obtain relief with topical treatments such as corticosteroids, creams and ointments and also UV lamp phototherapy.
Phototherapy is treatment with specially designed UV phototherapy lamps and must be prescribed by a doctor to obtain the right type of UV exposure.

Phototherapy for eczema and other dermatitis conditions may be performed in a doctor’s office or with phototherapy lamps in a patient’s home, under a doctor’s direction. UV phototherapy treatment is proven to improve the symptoms of many dermatitis conditions such as eczema, acne, vitiligo and other skin disorders.

How Do Light Therapy Lamps Work? 

UV phototherapy lamps are also called light therapy lamps and are effective by emitting the right wavelength of UV emissions in either UVA, UVB or UVC light.  UVB wavelengths in the narrow band specifically at 310 nm is proven to relieve eczema symptoms. UVA wavelengths may also be used combined with a medication called Psoralen, with a treatment referred to as PUVA. 

It is important to use the right type of UV lamps as regular tanning beds or other types of lamps will not have the right UV emission and could cause more harm than good.

LightSources Is a Leading Provider of UV Phototherapy Lamps

The lighting engineers at the LightSources Group are recognized as an authority on UV radiation, offering custom solutions to meet specific wavelength requirements. Our UVC germicidal lamps are found worldwide in phototherapy as well as germicidal applications. UVC germicidal lamps are effective at eliminating bacteria and viruses in water, on sufaces and in UV air treatment systems. UV lamps from LightSources are designed to improve health and wellness with germicidal and medical therapy benefits.

LightSources is recognized as the leading authority on UV lamp technology, with skilled engineers offering custom designed solutions.  We provide UV phototherapy lamps, UVC germicidal lamps and tanning solutions to OEMs worldwide. Contact us today to speak with an engineer about our proven UV phototherapy solutions.

UV Sterilization Lamps That Outperform Comparable Lamps

UV sterilization lamps are used worldwide to improve health and wellness with effective germicidal properties. UV radiation emitted at specific wavelengths of 254 nm instantly eliminates harmful microscopic organisms such as bacteria and viruses immediately upon exposure.  UV radiation emitted at 185 nm produces ozone, which is a natural air purifier and deodorizer, eliminates volatile organic compounds (VOCs) and foul odors from the air.

UVC germicidal lamps are used in many environments including residential, commercial and industrial air treatment systems.  UV lamps improve air quality in many environments including:

• Residential property
• Commercial businesses
• Industrial applications
• Hospitals
• Nursing homes
• Schools
• HVAC air treatment systems

It is important to select high-quality UV lamps from a reputable lamp manufacturer to obtain long-lasting, effective UV air sterilization performance. LightSources is recognized worldwide as an authority on UV lamp engineering and manufacturing, supporting OEMs large and small with proven UV lamp solutions.

LightSources Offers Proven UV Germicidal Lamp Solutions

The LightSources Group offers a wide selection of proven UV germicidal lamps with custom designed engineering available to meet your specific needs.  We follow a strict quality policy according to our ISO9001:2015 registration and are committed to improved, first to market lamp solutions. We have developed industry leading proprietary technology and patented lamp products which outlast and outperform comparable lamps.

Our UVC light bulb products include:

Low Pressure Amalgam – our low pressure Amalgam lamps which deliver up to three times the UVC radiation over comparable lamps all maintaining consistent performance and fluctuating temperature environments. Our Amalgam technology is designed to provide consistent output in applications ranging from 4° to 40°C and in higher temperature environments.

Low Pressure Mercury Lamps – our low-pressure Mercury lamps are available in various styles such as standard quartz, compact quartz, high output and soft glass. Our low-pressure Mercury lamp technology is proven to outlast comparable lamps delivering up to 13,000 hours of consistent performance.

Medium Pressure Ultraviolet Lamps (MPUV) – medium pressure UV lamps by LightSources are available with custom designed phosphor blends to meet specific application requirements.

Custom designed lamp components, sleeves and ballasts – the LightSources Group offers custom designed UV lamp components designed for maximum protection with optimum UV radiation exposure.

The LightSources Group offers proven UVC germicidal solutions with a wide range of specially designed UVC lamps and components.  We provide custom engineering and prototype solutions from skilled engineers who understand UV technology. Contact us to speak with an engineer and learn more about our high performance UV sterilization lamps.

How to Handle MPUV Lamps for Proper Use

Medium pressure ultraviolet (MPUV) lamps are used in many applications worldwide such as UV curing processes and germicidal functions. LightSources and our European partner LightTech strive to deliver the best UV lamps available with proprietary technology developed through extensive research and development.  We are committed to providing the highest quality of lamps available which provide maximum effectiveness and energy efficiency.

Expensive Educational Materials for MPUV Lamps

We take our commitment a step further in offering extensive educational materials regarding the proper use and function of all UV and fluorescent lamps.  LightSources provides exceptional customer service including a wealth of information available in the form of printable downloads, lamp design drawings, FAQs and tips for the proper use and handling of all lamps. 

Proper Handling of MPUV Lamps

MPUV lamps in particular must be handled with care and anyone working with MPUV lamps should be well educated on the proper safety procedures.  It is important to wear a clean wrapper or cotton gloves, to handle lamps only when they are cold and to avoid touching the lamp with bare hands.  In the event a lamp is accidentally touched you should clean the exterior of the lamp with oil free alcohol to remove all skin oils.

You can extend the life of MPUV lamps by avoiding excessive lamp starts, particularly cold starts, and starting the lamps in the high power setting. Keeping your lamps and all ancillary lighting equipment clean with proper ventilation is important to maximize performance and longevity. Make sure that all of your lamp connections are secure, clean and routinely replace reflectors and any required components.

Safety is the number one concern when handling MPUV lamps and all operators should be aware that UV rays emitted from Mercury lamps may be harmful to human tissue. Avoid looking directly at UV lamps while operational and remember that reflected UV light could be harmful as well as direct light exposure. Use ozone producing lamps only in well ventilated areas and be sure to review our educational materials available on the handling and proper use of all UV lamps.

LightSources is committed to providing high-quality fluorescent and UV lamps which outlast and outperform comparable products. We believe in providing the right educational materials to maximize your understanding of UV radiation and safe handling of UV lamps. Contact us for all of your lamp requirements and with any questions regarding the proper handling, use and function of UV lamps.

Learn More about UV and Fluorescent Lamp Technology

The LightSources Group consists of the world’s leading manufacturers of specialty fluorescent and ultraviolet (UV) lamps, providing lighting solutions to a multitude of applications. LightSources in the United States and China combined with LightTech in Europe, which is home to a modern, state-of-the-art glass factory, as well as several partner companies provide first to market, patented lamp solutions which outperform comparable lamps. Our partner companies include Voltarc, LCD Lighting and Cerlux which mirror our commitment to quality, education and customer service.

Voltarc leads the industry in architectural and signage lighting solutions, LCDL offers specialty fluorescent lamps for many applications including avionic display and backlighting found in aircraft and military defense including the NASA space shuttle while Cerlux offers custom ceramic lamp components and sockets. Together, we offer lamps and lighting solutions for any application and a wealth of knowledge that we share in our educational resources available online.

Educational Resources for All Lighting Technology Applications

Our educational resources section includes FAQs and downloads in an easy to understand glossary of terms for all types of lamps including:

• UVC Germicidal lamps
• Specialty UVC lamps
• Tanning lamps
• Sign lamps
• UV Curing lamps

We offer detailed information available for download such as material safety data sheets, how to handle various lamps and broken lamps, education on UVC technology, lamp drawings and custom designed request forms. Additional resources  include Accredited Lab information on testing and regulations related to tanning lamps, as well as troubleshooting tips and a Resources and Partner section.

The LightSources Group is committed to delivering the most effective and efficient lamps available as well as providing the most knowledgeable customer service for all lamp industry applications. We partner with OEMs large and small to help you understand industry-specific organizations, regulations and how to achieve maximum performance with cost effective, customized lighting solutions.

LightSources, LightTech and our affiliated partner companies represent the leading high-tech lamp designers and manufacturers available in the industry today. We offer the widest selection of lamps and lighting products found worldwide as well as an in-depth understanding of lighting technology to deliver the finest customer service. Contact us for all your lamp and lighting solutions and with any questions on lighting technology.

UV Lamps Provide Instant Polymer Curing

Ultraviolet (UV) lamps are proven highly effective at instantly curing a wide variety of polymers in a multitude of industrial applications. Polymers which respond to UV curing lamps include various inks, lacquers, varnishes, epoxies, polyurethane, silicone and coatings. These coatings are applied to various parts and products such as in printing applications and manufacturing processes which include printing on parts or sealing an outer coating on various parts and products. 

The UV lamp is a catalyst for a photochemical reaction which occurs instantly within seconds of exposure. The UV radiation causes the polymer to instantly seal and bond with products, creating a strengthened and more durable product. UV curing provides many advantages over other methods of curing polymers such as air drying or the use of chemicals. Using chemicals creates a potential hazard and added expenses with purchasing, storing and disposing of the chemical in addition to potential health risks to employees.

Air drying is another simple method of applying outer coatings although does not seal in the polymer as with the use of UV technology. Air drying creates an uneven surface due to evaporation and leaves the outer coating vulnerable without the added strength and durability provided with UV curing. UV curing lamps deliver fast and consistent methods of bonding and during outer coatings for strength and durability without contamination or evaporation. 

Reliable UV Curing Lamps

For the most reliable and effective UV curing lamps, consult the leading UV specialists at LightSources. The LightSources Group is recognized as a leading supplier and authority on UV technology, with a deep understanding of UV technology within the entire lighting spectrum, including UVA, UVB and UVC technology. We design, engineer and manufacture UVC germicidal lamps used worldwide in critical sterilization processes, and UV curing lamps used by OEMs large and small in a wide range of applications. 

LightSources and our valued partner companies are the leading global high-tech lamp designers, providing the most advanced warehouse and lighting solutions available today. We have decades of expertise and in-depth knowledge of the technology behind UV radiation to provide the optimum lamp style for your process. Contact us today to speak with a knowledgeable engineer about the UV curing solution that meets your specifications.

Effective UV Curing Requires the Right UV Lamp

Ultraviolet radiation is utilized in many industrial and commercial processes worldwide to instantly dry and cure polymers.  When polymers such as epoxies, silicone and polyurethane are exposed to UV radiation, a photochemical reaction occurs which bonds and seals the polymer within seconds of exposure.

There are many advantages of using UV curing over other curing methods such as air drying or using chemicals.  Air drying polymers leaves the coating susceptible to contaminants such as dust to affect the quality of the surface as well as evaporation which can leave an uneven surface and an inconsistent process.  Using chemicals can pose a health risk to employees and requires purchasing, storing and disposing of chemicals properly.

UV curing delivers a quick and consistent process which results in enhanced product durability and strength without evaporation or contamination.

LightSources Offers UV Lamps for Curing

LightSources and our valued European partner, LightTech, are recognized as the leading global suppliers of high-tech lighting solutions worldwide.  We offer skilled design engineers with expertise in all UV applications and in-depth knowledge of UV technology.  Our lamps are used in UV curing applications worldwide across many industries including graphic design, screen printing, aerospace and automotive processes.

We partner with you to develop the most advantageous UV curing system which deliver long lasting, high-performance with energy efficient, cost saving lighting solutions.  We provide custom developed phosphor blends to perfectly match your required wavelength, measured in nanometer (nm) that delivers the optimum UV reaction.  UV curing is proven to be highly effective while offering a safe work environment in a low maintenance, cost saving process.

The LightSources Group offers a wide selection of standard lamp sizes and shapes with custom designs available.  Our UVC germicidal lamps are proven to instantly eradicate harmful bacteria and viruses on surfaces, in air and water.  We invest in continual research and development to deliver first to market lamps and lighting solutions that outperform the competition with high performance and long lasting cost savings.

LightSources and our valued partner companies are the leading global high-tech lamp designers, providing the most advanced warehouse and lighting solutions available today. We have decades of expertise and in-depth knowledge of the technology behind UV radiation to provide the optimum lamp style for your process. Contact us today to speak with a knowledgeable engineer about the UV curing solution that meets your specifications.

UV Drying Lamps are Fast and Cost Effective

OEM’s around the globe are harnessing the power of UV drying lamps, and are realizing an improvement in process with quality and cycle time, in addition to valuable cost savings with improved efficiency.  There are many industries using UV drying lamps in various industrial production processes worldwide.  

UV drying lamps are effective with a very quick drying time when compared to heat drying systems, for curing polymers, inks, varnishes and coatings.  Because UV lamps have such a quick drying time, they produce a more consistent hardened finish with much less shrinkage over heat systems. 

This results in a higher level of quality for your products, providing countless benefits with satisfied customers, improved sales and increased customers. 

In addition to an improved quality standard, UV drying lamps also provide a significant cost savings over heat or chemical drying methods.  The quick cycle time means more efficient production and higher capacity levels.   Less maintenance, less replacement costs, and a faster cycle time all equate to higher profits for you. 

UV Drying Lamps Aid Automotive Industry

Many industrial processes are realizing the benefits of harnessing UV power for quick and effective curing of their parts.  The automotive industry sees a quick return on investment when using UV drying lamps to quickly dry outer coatings of polymers or inks, varnishes, and lacquers on either exterior or interior parts.  

Faster Cycle Times

UV curing is a huge timesaver, as several parts can be cured at once, speeding up assembly lines.  With a quick drying time of seconds, they can be touched, handled and packaged in a faster amount of time. Faster cycle times equal more profitable production runs. 

Strengthened Parts

This hardened surface not only dries quickly, it is also stronger and more resistant to breaking, warping or chipping.   This is important for parts in critical applications such as braking or air-bag systems. 

LightSources and its affiliated companies – LCD Lighting, Voltarc, LightTech, and Cerlux represent the leading high-tech designers and manufacturers in the lamp industry today. Our standard lamps and components as well as customized products offer high-quality solutions to meet our partner’s unique needs.  We invite you to contact us to learn more about our wide selection of lamps.

UV Curing Creates Unbreakable Bond

Ultraviolet light used as a curing agent with a polymer creates a bond stronger than any type of typical super glue you may be used to.  This particular polymer that reacts with UV light is usually silicon glue, or another polymer such as polyurethane or an epoxy, that will ‘cure’ or dry clear only when exposed to UV light.   The photochemical reaction happens quickly, usually drying within only three seconds.   

There are many advantages of UV glue curing over other methods; the quick cure time is one clear advantage, along with the superior bonding over other methods.  UV curing of polymers creates an often unbreakable bond, stronger and superior over other methods such as air drying or use of chemicals.   

Drying of glues, adhesives or polymers always incorporates evaporation which can be an inconsistent process leaving inconsistent products.  The speed at which UV light provides a dry, sealed bond eliminates evaporation leaving a consistently cured, and quality improved product.  Use of chemicals can also create an inconsistent process and product, while potentially exposing employees to harmful contaminants. 

Curing glue or bonding agents with UV light provides a consistent process resulting in a consistently superior product, with an instantly hardened surface created with no exposure to harmful contaminants.  

Benefits of UV Glue Curing

UV glue curing is a powerful photochemical reaction, providing several benefits over other methods.  The fact that the polymer will not harden until exposed to UV light is a huge advantage, allowing for targeted areas to experience the unbreakable bond, while not contaminating unwanted areas with glue. 

A second layer may be applied, and quickly harden, to supply a stronger bond that can be sanded down, painted or stained.  This versatile process is used in several manufacturing applications, including automotive, aerospace, graphic design and printing, and various other manufacturing processes. 

LightSources and our affiliated companies represent the leading high-tech designers and manufacturers in the lamp industry today.  Our team consists of the most highly skilled professionals that specialize in a range of innovative solutions.  Please contact us to learn more about our broad range of standard and custom lighting solutions.

Pellet Amalgam Lamp Technology

If you are looking for the most cost-effective, and environmentally-friendly solution for curing adhesives and resins or for inks used in quality magazines and newspapers, you need to consider our excellent low pressure UV lamps.  LightSources and LightTech’s low pressure UV mercury lamps are used worldwide in a variety of industries, and are not only safer than heat-based curing systems but produce no hazardous byproducts.  Furthermore, UV curing lamps also offer the benefit of lower operating costs since they use less power than medium pressure lamps and are ideal for applications that require dimming. 

If you want to cure cationic based inks and adhesives, you may want to take a look at LightSources and LightTech’s amalgam lamps, which incorporate our proprietary pellet amalgam technology.  This exclusive, cutting-edge technology was pioneered and patented by us.  Pellet amalgam technology’s major benefit over spot amalgam is that the pellet lamps produce a higher UVC intensity as well as provide higher UVC output while in 80% and 60% dimming operational modes.  

With an output of 300 to 1,000 watts with one-third of it usable UVC energy, our amalgam pellet lamps save money by allowing you to downsize your system as it provides the maximum efficiency for UV curing.  In comparison a typical low pressure UV curing lamp produces outputs only as high as 150 watts.  

Another reason you will want to take a look at LightSources and LightTech’s proprietary pellet amalgam lamps is that they can be mounted horizontally or vertically which allows for better efficiency.  In addition they are capable of operating in more extreme ambient environments.   Please take a look at our website to find out more information about our UV curing lamps as well as the rest of our extensive line of quality standard and customized lighting solutions. 

LightSources and its affiliated companies – LCD Lighting, Voltarc, LightTech, and Cerlux represent the leading high-tech designers and manufacturers in the lamp industry today.  Our products are used world-wide in a multitude of applications and industries such as our avionic display backlighting that is part of the National Defense and US Space Program.

Our Proprietary LongLife+™ Technology

At LightSources and LightTech, we bring to our customers a proprietary special coating that can be applied to all of our germicidal lamp products.  Our LongLife+™ technology consists of a chemical compound that is applied to the inside of our lamps and makes them not only last longer but also run more efficiently.  The special coating also eliminates accelerated depreciation, which is a common problem associated with higher intensity lamps. 

While the actual performance of any lamp depends on the operating conditions, laboratory tests show that the lifespan of a lamp with our proprietary LongLife+ coating lasts up to 16,000 hours.  In comparison, germicidal lamps generally have a lifespan of around 9,000 hours.  The additional operational hours make a germicidal lamp coated with LongLife+ a good investment since they will need to be replaced less frequently.  Our UVC lamps also have an improved end-of-life performance and maintain up to 80% of their output right up to the end of their 16,000 hour lifespan. 

Another benefit of LightSources and LightTech’s technology is that it is environmentally friendly, which is an important part of our company’s philosophy.  Since LongLife+ lamps last longer, they help to reduce waste and protect our valuable natural resources.   Furthermore, our low mercury (Hg) technology means that there is less than 5mg Hg on our standard lamps and less than 10mg Hg on our pellet amalgam lamps.  To compare, an average competitor’s amalgam lamps contain 30+ mg Hg.  

We encourage you to contact us for more information about our cutting-edge technology.  Your company can save both time and money with our LongLife+ lamps that require less frequent replacements and improved end-of-life performance.    

LightSources and our affiliated companies represent the leading high-tech designers and manufacturers in the lamp industry today.  Our products are used world-wide in a multitude of applications and industries such as our UV germicidal lamps that offer patent-protected, OEM-oriented solutions.  Our team consists of the most highly skilled
professionals that specialize in a range of innovative solutions.