LED Lights and Water Well Exploration, Excavation and Inspection

LED Lights and Water Well Exploration, Excavation and Inspection

Industrial wells present a myriad of challenges for operators. Such locations must be excavated and maintained rigorously, in order to prevent accidents. Depending on the type of well or water line, the area can be high pressure, murky and hazardous. Due to the dangerous that come with industrial well operations, powerful spot lighting, such as LED lights, is needed for illuminative safety.

Compact, Waterproof and Corrosion Resistant

Like underwater LED lights, industrial well lights must be capable of withstanding similar rugged elements associated with marine-based locations, including strong water spray, high pressure jets and corrosive substances. LEDs are ideal for this type of work, because the solid-state units can handle rough contact.

The type of LEDs used for industrial well operations include slim LED spotlights or droplights. Its compact form factor allows individuals to lower the unit down manholes, tunnels and tight passageways. A long cord managed by a reel is typically attached to the light, for control of the process.

Operators may attach a downhole camera with the LED spotlight for safe inspection of wells from the ground. Additionally, other types of attachments can also be used, such as temperature sensors, pressure readers, infrared or UV LEDs for inspections and etc.

Manhole LED Lights

For industrial well projects that require human operators to be present in the location, manhole LED lights are highly recommended. This type of LED light sits on top of manhole openings, which can be found in sewage treatment plants, silo storage centers, water wells and more.

Manhole LED lights are useful for marking the entry or exit point of underground well sites. This is important, due to the dark and confined nature of wells.

Once inside the well, workers can revert to their portable LED spotlight for illumination. The long beam of the units ensure far-flung or out-of-reach targets can be seen effectively.

Please follow and like us:
Permanent LED Spotlights

Best Locations to Install Permanent LED Spotlights

LED spotlights are primarily designed for focused lighting setups. By definition, an LED spotlight is a luminary consisting of a beam spread that is less than 45 degrees (width). With such tight beam characteristics, the units perform well in landscaping, flagpole lighting systems and etc.

Learn more about locations that can benefit from permanent LED lighting installations below.

Directing Light Beams

Any area where detailed tasks are conducted on a regular basis may find LED spotlights advantageous. Moreover, an object that requires highlighting from a considerable distance may benefit from an LED spotlight. Examples of such locations include outdoor signs, building perimeters and more.

For indoor locations, most compact LED lighting systems are installed in a recessed configuration. This helps keep the beam tight, with minimal light trespass in the surrounding environment. On a broader scope, recessed spotlights are categorized under downlights, which are basically lights setup from a high location, with the beam pointing downwards.

Lighting Trims

Unlike portable LED spotlights, permanently installed LED lighting may come with trimming components. In lighting systems, the trim can be a ring or other parts of the unit that improve beam direction. An example of a useful trim for LED spotlights is a baffle. The component is a rigid texture around the light head, helping diffuse light beams. Baffles also decrease the creation of glare. Lighting trims can be circular or square, depending on the illuminative needs of the area.

Another useful trim for permanent LED spotlights is an eyeball or eyelid. Such components come with two features: beam direction and coverage. To position an LED spotlight with an eyeball, operators manually adjust the light head to a preferred direction. This adds functionality to the light. If the lighting conditions are too bright for the desired application, it would also be possible to cut the beam, by tilting the eyeball component upwards.

Please follow and like us:
LEDs vs Filament-based Insect Deterring Lighting

LEDs vs Filament-based Insect Deterring Lighting

Insects are naturally attracted to artificial light sources at night. The creatures are drawn to heat released by the units, as well as their capabilities that mimic the illuminative qualities of the sun and the moon.For homes and businesses, reducing the build up of insects starts with choosing the right type of insect deterring lighting. Read on to learn more about how LEDs and traditional luminaries differ in attracting bugs at night.

Comparing Artificial Light Sources

According to a new study by the Natural Environment Research Council (titled: Experimentally comparing the attractiveness of domestic lights to insects: Do LEDs attract fewer insects than conventional light types?), insects are less attracted to LEDs by up to four times, compared to filament-based lights. Moreover, LEDs are also more reliable in this manner than fluorescent lamps.

When it comes to specific species of insects, only 2-3 percent of creatures in the genus Culicoides were attracted to LED lamps. However, over 80 percent of the insects were drawn to the filament-based units. Compact fluorescent fixtures accounted for 15 percent of the activity during the experiment.

Reducing Heat Signatures

While some insects are attracted to the actual light produced by the fixture, others are interested in heat. This is why 12v LED lights are very effective for comfortable, outdoor illumination. The units generate up to 50 percent less heat during operation, than filament-based lighting.

Where you install the lights may also affect the way insects gather around the location at night. It is recommended to setup LED bug lights around areas with high activity. Standard or filament-based lighting systems can be installed around low activity locations, which may help push bugs out of the space.

For best results, it is advisable to first determine the type of insects populating in the location. This information can be used to select the characteristics of the LED fixture (color temperature, wavelength, lumens and etc).

Please follow and like us:
What You Need to Know About LED Lights and Heat Production

What You Need to Know About LED Lights and Heat Production

Heat negatively impacts the performance of industrial lighting systems. Traditional lighting technologies, such as incandescent and metal halide lamps, are notorious for producing large amounts of heat during operation. As a result, less energy is converted to light, contributing to more heat (and a rise in temperature) in the surrounding environment. LED lights address this issue through their solid-state designs.

 

Managing Stable Operating Temperatures

 

It is important to point out that LEDs do indeed produce heat (contrary to popular belief). Though without the use of filaments, LEDs do not generate large amounts of it.

 

By comparison, incandescent units emit up to three times more heat than LEDs. One of the main reasons LEDs operate cool is due to low energy consumption. Moreover, the light source does not produce infrared radiation during illumination (not applicable to infrared LEDs). Infrared bands are responsible for the presence of heat surrounding conventional lighting systems.

 

LEDs may also come equipped with a cutting-edge heat sink to improve heat management.

 

Thermal Heat Sinks

 

A robust heat sink can help manage thermal fluctuations in LEDs when in use. The component works by directing heat towards a path for active cooling. Heat can be directed outside of the fixture, wherein the surrounding environment helps cool down the unit. The three methods applied to this process includes: convection, conduction and radiation.

 

The material used also affects the efficiency rate at which heat is managed within the LED lamp. For low-cost heat dissipation, copper is a common material applied by lighting manufacturers. Aluminum can also be utilized for such purposes.

 

Compact LEDs typically incorporate thermoplastics or ceramics. This allows the luminaries to be installed in tight locations and high-heat environments. In particular, thermoplastics are useful for intricate lighting designs due to their small size. LED heat sinks may be coated to improve performance.

 

 

Please follow and like us:

Hype and Reality led lights for boats

These days it seems that if you own a boat, you can’t help but have heard how Led light are the miracle technology of today that promises to do everything from slash your electricity use by two thirds to ensure you’ll never change another light bulb.

High Efficient

By far the largest excitement around Led has been revolving around their extremely high efficiency. Producing on the order of 60 to 100 lumens per watt compared to the paltry 15 lumens per watt of an incandescent, Ledare indeed far more efficient than traditional light bulbs. One of the problems often made when suggesting expected improvements in overall efficiency, however, come from the failure to note that electrical savings are only associated with the power consumed by lighting, and a failure to note that in order to see serious improvements it is generally necessary to upgrade several light fixtures.

When we see a claim of “electrical consumption was cut in half”, we need to keep in mind that this only represents the total energy used by the lighting systems and not total energy use. So if your entire lighting system is pulling 50 amps, yes, it is probably realistic to say a full upgrade to Led can cut that down to 25 amps, and in many cases even lower.

We also need to realise that if we only upgrade our spreaders, or perhaps several cabin lights, the total reduction is going to be lower. In other words, the more fixtures you upgrade, the better your results will be. The best way to determine just how much improvement and upgrade provides is to take an initial amp draw reading from lighting systems alone before performing any upgrades, and then another afterwards. This will give a much more accurate and realistic view of just how effective your upgrade efforts have been. Read more.

Long Operating

Another of the popular selling points behind Led has been their extremely long operating life. Most mid powers Led fixtures tocarry an average operational life rating of around 50,000 hours. Many fixtures are rated even higher, and some a bit lower. Much depends on how powerful the fixture is, and how reputable the manufacturer is. Higher power fixtures tend to have a slightly shorter operational life because they produce more heat and heat is the enemy of Led, and unfortunately, some of the less reputable manufacturers do not provide accurate lifetime ratings.

On the whole, however, when we consider that a typical incandescent bulb has a service life measuring anywhere from 500 to 2,000 hours, and an Led an average of 50,000 hours, it is pretty easy to see why many claims you may never change a light bulb again. When you consider that the lighting on your boat sees limited use, perhaps a couple of hundred hours per season for recreational craft, and perhaps 1,200 to 2,000 for more extensively operated vessels, then yes, Led can indeed last for several years. On a recreational boat, it is even possible that Led you install now will outlive your ownership of the vessel.

CONCLUSION

As is the case with most new technologies, or in the case of Led light, technologies that only seem new, the truth is closer to a middle ground than all the hype suggests. However, this is not to say Led don’t hold a great deal of promise and potential, they do, only that there is more to the story than just amazing claims. Learn more details at http://www.larsonelectronics.com

 

 

Please follow and like us:
buy leds

When is the Best Time to Buy LEDs

There are several factors to consider when transitioning from incandescent or halogen fixtures to LEDs. Cost, compatibility and performance are aspects that are important to get right, for a successful transition.Focusing on the first factor, many people want to buy LEDs but are concerned about the initial, high upfront cost. Read on to learn more about how LED prices could shift in the next few years.

Price and Timing

According to a new study published in Environmental Research Letters (Replacement policy of residential lighting optimized for cost, energy, and greenhouse gas emissions), the reason for transitioning to sustainable LED fixtures may determine the ideal time to make the move.

Researchers applied life cycle optimization frameworks to build a model for the study. The results of the trials showed that individuals who are concerned about high CO2 emissions and saving the environment should transition to LEDs as soon as possible.

However, people who are more interested in reducing their energy consumption and decreasing their monthly energy bill at home, should wait a bit longer.

But is this really the best option to take for people who want to decrease energy use at home?

Immediate Energy Savings

The authors of the study cited that LED Lights tech will go through rapid development in the next three years, between 2017 and 2020. This will affect its performance (increase), as well as its price (decrease).

With this in mind, this three-year window (and beyond) is an optimal period to buy LEDs.

Furthermore, LEDs offer immediate savings after installation, through reduced energy use, which will accelerate one’s return on investment (ROI). The modern, solid-state fixtures also last longer than traditional lighting technologies (the units come with a lifespan of 50,000+ hours), which could decrease replacement costs, from a long-term perspective.

Please follow and like us:
leds

Using LEDs to Transmit Wireless Data with Li-Fi

The Internet-of-Things (IoT) sector will revolutionize lighting systems by incorporating wireless features and sensors for network-based or automated operation. LEDs, with their energy efficient features and solid-state builds, is also set to become the lighting technology of choice around the same time the IoT industry hits mainstream.

Can LEDs help bridge the gap between the demand for wireless data transmission and IoT networks? Find out below.

LEDs and Li-Fi

Li-Fi, which uses light instead of radio frequencies (used by traditional Wi-Fi), was first introduced in 2011 at the University of Edinburgh, as an alternative to Wi-Fi. The protocol uses rapidly flickering light from a single LED to transmit data wirelessly. Called Visible Light Communication (VLC), Li-Fi leverages frequencies in the range of 400 and 800 terahertz.

The best way to visualize how Li-Fi works is by comparing it with light-based Morse Code. The diodes toggle at rapid speeds (undetectable by humans). This process, which is called on-off keying, facilitates the transmission of binary code to a receiving device. An alternative VLC method includes continuous signaling.

Combining Illumination with Wireless Data Transmission

Interestingly, according to researchers from the University of Edinburgh, LED fixtures can be used to light up a room and transmit wireless data simultaneously, without affecting illumination. Both VLC techniques mentioned above does not degrade LED performance (no dimming or color shifting).

The lifespan of the LED is also retained at 50,000+ hours. However, it is critical to highlight that such processes can contribute to a slight increase in operating temperature experienced by the luminary.

According to a recently published study (Perovskite Nanocrystals as a Color Converter for Visible Light Communication), scientists are incorporating a nanocrystalline structure (derivative of cesium lead bromide and nitride phosphor) in order to increase bandwidth capacity. As a result, data speeds of 2 Gbps and a bandwidth of 500 megahertz can be achieved.

Please follow and like us:
omni-directional leds

Directional vs Omni-Directional LEDs

Traditionally, LEDs are directional light sources. Taking on a standard chip configuration, the diodes project beams at roughly 180-230 degrees. By comparison, incandescent and conventional bulbs offer omni-directional LEDs illumination, emitting beams between 270-360 degrees.

When choosing between the two designs, it is important to understand how the two options handle illumination.

Directional Lighting and Detailed Tasks

With a tighter spread, directional light sources provide more control over the positioning of the beams during illumination. This makes the configuration ideal for task, recessed and display lighting. Directional bulbs do not utilize reflectors to push the light towards the target area. As a result, less light is wasted during operation.

The proliferation of LED technology strongly relies on healthy consumer adoption rates. Since most individuals and businesses are used to omni-directional light sources (incandescent bulbs, fluorescent tubes and metal halide lamps), lighting manufacturers were forced to release innovative solutions for LEDs to meet such requirements. Specifically, engineers added reflectors and new designs that extend the angle of the beams, making them wider.

To ensure consistent performance, today’s lighting manufacturers trade in epoxy for silicone for robust thermal management. Silicone can withstand temperatures up to 200 degrees Celsius, while epoxy starts breaking down at 80 degrees Celsius.

Omni-directional LEDs Illumination and General Spaces

Omni-directional LEDs are suitable for wide-area lighting and outdoor locations. In order to get the most out of this type of light, it should be installed over large spaces, with minimal obstructions. Capping the light (without a reflector) would waste the stray beams, causing a significant loss in brightness. Lamps that require full, 360-degree illumination, such as strobe or emergency lights, can directly benefit from omni-directional lighting.

To suit omni-directional lighting preferences, LED bulbs typically incorporate a series of diodes, pointing at different directions. Initially patented under US patent number 5594433 such luminaries also use convex reflectors to promote even distribution.

Please follow and like us:
boat dock lights

Types of Boat Dock Lights

Keeping boat docks safe starts with illumination. With adequate boat dock lights you can keep the location secure, discouraging criminals for tampering with valuable items on your boat. From a safety perspective, you can move around the dock and vessel freely with more confidence.

Keep reading to learn about the different types of LED lights for boat docks.

Configurations and Concerns

Boat dock lighting systems must be able to withstand rough treatment and unpredictable conditions. Because of this, it is important to make sure the LED light is waterproof and (ideally) corrosion resistant. When it comes to size, the units should be compact or low profile. This is because there isn’t a lot of space on boat docks. Lights that are bulky or intrusive could expose individuals who aren’t familiar with the placement of the units to accidents.

In some cases, the dock is so tight that installing LED lights on the actual walkway is not possible. For such concerns, it would be a good idea to install marine lighting systems under the dock, with the light shining outwards on the water. If the light is bright enough, the beams should reflect off nearby surfaces or the water, providing indirect illumination.

Types of Boat Dock Lights

Slim pendant lights that provide 180 degrees of light are ideal for just about any type of lighting configuration on boat docks. They can be installed along the floor boundaries and corners or wall mounted on the side of the dock. Another option includes LED strip lights. The units are extremely slim and are ideal for locations with limited space. They can also be equipped with an in-line transformer for low voltage requirements. Moreover, due to their thin design, people are less likely to trip or slip on them.

Lastly, for a traditional approach, one could setup a pole-mounted lighting system at the intersections of boat docks. This option is reliable but can be costly, as it requires investing in a sturdy pole and other electrical components.

For more information, you should visit Larson Electronics Boat Dock Lights

 

Please follow and like us:
vapor proof boat light

The Benefits of Vapor Proof Boat Lights

LED boat lights are prone to a plethora of corrosive substances out in the water. Because of this, lighting manufacturers have designed Vapor Proof Boat Lights that are corrosion resistant and waterproof. But what about damage caused by moisture and vapors? What can be done to protect marine luminaries from such destructive elements? Find out below.

Vapor Proof 101

Wet atmospheres can wreak havoc on standard lighting systems. The presence of moisture could trigger chemical reactions that breakdown surfaces and wire coatings. To ensure protection in wet environments, such as boat docks, ship yards and industrial sites, luminaries with vapor proof features must be used in the location.

Vapor proof lights are constructed differently, compared to standard lights from mainstream hardware stores. The socket and wiring are protected from moisture, fumes, dust and rain. In other words, the critical components of the fixtures are sealed to prevent unwanted contaminants from entering. Traditionally, the lamps are housed in thick glass, which reinforces its sturdiness in marine or wet locations.

It is important to consider that vapor proof lights can help boats and businesses maintain consistent power usage, resulting in long-term operational reliability and savings. Damaged lights have a tendency to consume large amounts of power over time. By protecting the internal components of lights via vapor proof designs, they can operate optimally without meticulous maintenance.

Do I Really Need Vapor Proof Boat Lights?

The question that most boaters have is whether or not vapor proof lights are really important for marine lighting systems. For rugged marine sites, the answer is yes. For example, vessels that are used for dock cleaning projects can benefit from vapor proof lighting. In addition to preventing saltwater corrosion, the extra layer of protection prevents the buildup of moisture caused by steam jets, which can carry aggressive chemicals from cleaning solutions.

For mainstream, consumer boat lights and locations, vapor proof luminaries are not vital to maintaining illumination. However, this does not mean that you can’t use them. Vapor proof units are used in car washes, processing plants, parking lots, warehouses, swimming pools, kitchens and auto repair shops. They come with numerous applications outside of boats and marine locations.

With that being said, it’s common for boaters to use vapor proof lighting for peace of mind. If you’re constantly replacing your lamps due to the presence of a range of destructive elements that go beyond water, such as dust and harmful fumes, vapor proof lighting might be what you need.

To purchase Vapor Proof Boat Lights please visit Larson Electronics.

Please follow and like us: