Sign in to the Arcadia knowledgebase and members areas and start interacting with the community. The Classica T8 LED Lamp integrates an LED light source encased in a traditional fluorescent linear lamp fitting. The LED chips are waterproof inside a clear lens, allowing maximum natural light to flood the aquarium. The LED technology significantly reduces energy consumption to one third of the fluorescent equivalent, light output is an average 70% more, giving an overall 5x efficiency improvement. The light produced from LED also has more visual impact, using a series of spot light sources, it creates a dramatic ripple effect not possible with fluorescent lamps.
Powered using traditional Magentic Controllers, the T8 LED Lamp is the most cost effective and easy way to fit LED, whether you are installing new aquarium lighting or simply upgrading from fluorescent lamps.
There are four colour variations within the range, Marine White, Marine Blue, Tropical and Sunlight. Combination of Red, Green and Blue LED’s result in a warmer light effect, enhancing the reds in your fish, without flattening the iridescent blues found in many tropical species. 8K White LED’s provide a bright white light for that natural colour rendition, enhancing the rich greens in plants and supports aquatic plant life.
12K Ultra White LED’s result in an intense white light, accentuating natural fish colours and promoting marine photosynthesis.
Deep Blue LED’s provide an actinic moonlight that’s ideal for freshwater or marine systems. Traditional medium-pressure mercury (Hg) lamps produce a wide spectrum of radiation, including significant emissions in the ultraviolet region, specifically UVC, UVB, UVA and UVV. These traditional Hg lamps yield 70-75% radiation in non-useful wavelengths, most notably high-energy infrared light that produces significant heat. The science of producing a suitably high flux of intense UV photons with light-emitting diodes has made remarkable progress in the past 10 years.
To test this principle, a simple clear formulation (50% epoxy acrylate, 50% IBOA) was blended, and photoinitiators were added at percentage levels. Type 2 photoinitiators and EMK (Ethyl Micheler’s Ketone) were not tested individually in this screen. Note: Although MBF gave a poor result by itself, it does have excellent solvency for other PIs and possibly some synergy in cure response. A concentration curve up to 15% photoinitiator was created for BDMM in the same clear formula and tested for cure as a function of line speed (dose). The addition of Type II initiators could be considered to reduce oxygen inhibition, but, again, yellowing can be quite severe.
The master batch formula was diluted with 60 pbw DPGDA and tested with several photoinitiator packages to achieve reasonable cure. Our September issue focuses on sustainable solutions, specialty chemicals, architectural coatings and the latest pigment technology. We’re thrilled to announce the offering of our new UV Print Treatment exclusive to Klo Portfolios which allows you to virtually print any graphic, photo, or illustration directly on to your custom portfolio book.  Some call it magic, we call it pure awesomeness!
What’s so great about UV Printing?  Unlike conventional printing methods, UV printing uses energy efficient UV-LED lamps that generate low level of heat so you can feel good about the environmentally friendly methods of production. As always, your custom portfolio is created in-house in the trusted hands of our portfolio artisans and design team that will ensure you receive exactly what you ordered, every time.

We’re working on exciting combinations such as an engraved UV print treatment where the area is first engraved and a graphic or pattern is applied in the engraved area. Sign-up to recieve exclusive offers and stay up to date with the latest products and materials. Iwasaki Electric, our parent company, has decades of experience developing innovative lighting systems. Because we design and manufacture a complete range of lighting technologies, you can select the lighting solution most appropriate for your particular application.
This compliance chart illustrates the performance of our medium power 150W Solarlux® solar simulation lamp. Halogen technology products provide special application testing and solar heating capability.
Xenon lamps, combined with proper filtering, provide true IEC Class A spectral matching for critical testing applications. Special UV and IR products provide selected irradiation bandwidths for durability and quality testing applications.
Custom filter designs provide additional band pass and spectral cut-off capability for specific test requirements. Includes: Light ring and 20’ power cord with quick connect and double-pin low voltage connections for transformer. This comprehensive 3 day course is designed for beginners who would like to train in both gel and acrylic nail enhancements, to become a fully qualified Nail Technician, offering a versatile service to their clients. All courses have insurance approved accreditation to enable you obtain the necessary public liability insurance required to practise as a professional Nail Technician. The comparison also indicates the life span is double, lasting 2x longer, reducing the need for lamp replacement. Each unit has a selected combination of LED colours to mimic our existing fluorescent lamp range and provide desired lighting effects. Ideal for saltwater aquariums and can be used in combination with the Marine Blue for day and night effect.
The need to keep typical Hg lamps cool requires voluminous airflow, and, thus, additional energy. Also note that the 395 nm lamp provides much greater peak irradiance than the traditional Hg lamp, as well.
A difference could be seen between 4 and 8 mm to the substrate, but a longer distance showed no further decrease in reactivity.
Coatings were tested between 6 and 80 micron thicknesses and demonstrated little difference in cure. Type II initiators show very little reaction at the LED wavelengths tested, and ITX contributes substantially to yellowing. However, with the level of pigment required to achieve commercial print densities, the amount of photoinitiator required was near 20%.
Screen inks and other similar low-pigmented, thick-film and slow-speed decorative systems could be cured adequately, similar to inkjet. Iwasaki produces a complete range of lighting technology including full spectrum metal halide, xenon, halogen, and mercury and metal halide based UV lamps designed specifically for solar simulation applications. There is a huge difference between producing a metal halide arc tube lamp that looks good in a commercial lighting application versus creating a lamp that truly simulates sunlight.

International standards (ASTM, IEC, and JIS) document three classifications for solar simulation lighting. These reflectorized lamps do not require any luminaries or fixtures and are ideal for STC performance testing, I-V measurements and PV development work. Bright, warm white light from Atlantic’s all new SOL™ LED pond  Light Ring is perfect for highlighting fountain sprays, statues and water features.
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Available in five lengths ranging from 600 to 1200mm to match existing T8 Fluorescent Lamps. The low-power systems are typically fitted to inkjet scanning applications, and the high-power systems are slowly finding their way into traditional high-speed printing equipment.
As much of our customer base is focused on inks and coatings, significant focus on pigmented systems was included in this first study. Considering the band overlap potential, it should be possible to find one or more photoinitiators (or, more likely, a combination of photoinitiators) that can provide sufficient free radical flux to initiate an efficient polymerization, even in pigmented systems.
One explanation might be that the high levels of photoinitiator required to achieve sufficient cure combined with the greater penetration of the 395 nm wavelength light overcomes surface cure inhibition common in traditional systems. Although not specifically tested in this study, low-film-weight opaque whites would likely suffer from insufficient cure without a boost from Type II photoinitiator, but yellowing with its inclusion. Whether for PV cell development, PV module aging, or PV module production verification, we have the solution best suited to your needs. When your business depends upon developing quality PV products, it is critical that your simulation system does more than look good. A system utilizing this lamp can deliver near Class A performance at a fraction of the cost of a Class A system. In order for us to help you as quickly as possible, please fill in the form below with as many details as possible including your telephone number. BDMM and PMP are slightly better than TPO but their high yellowing after cure would normally rule them out as suitable photoinitiators for clearcoats. While most metal halide lamps have chemistry corrected to produce at least some energy across the visible spectrum (roughly 400nm to 750nm), the energy content at many wavelengths is almost non-existent. Our systems are designed from inception around the proper lighting source for the particular application. With respect to spectral matching, there are three classifications; Class C, Class B, and Class A, with Class A being the closest to the defined solar spectral energy standard. Additionally, there is typically no electromagnetic energy content above 750nm or below 400nm. While it might seem advantageous to always use Class A lighting, the fact is that this is not required, nor is it usually economically practical. On the other hand, standard metal halide lighting will not even meet Class C spectral requirements let alone its inherent cycling effects (see section on Temporal Stability).

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