LED Emergency Exit Signs

Maintaining LED Emergency Exit Signs in Buildings

LED emergency exit signs are a staple in buildings in both industrial and commercial sectors. The units are designed to provide guidance for pedestrians and workers, in the event of fire, evacuation or catastrophic occurrence (such as earthquakes).

OSHA closely governs the application and maintenance of emergency exit signs, which requires general knowledge of the how the fixtures work. Below expounds on things to consider for proper upkeep of LED emergency exit signs.

Emergency Exit Sign Inspections

LED emergency exit signs must go through periodic testing, which is a vital part of maintenance. One of the most common methods requires one to perform a 90-minute discharge. This tests the backup battery of the light and mimics an emergency situation. Prior to the test, operators should conduct their own inspection. Ideally, individuals may check the condition of the power cells, lights and electricity flow before performing the 90-minute discharge.

Another test requires 30-second activation, which is less stringent than the 90-minute discharge. This type of trial keeps the backup battery and emergency exit sign on for half a minute, in order to stimulate an emergency. In most cases, the 30-second activation test is conducted once a month. On the other hand, the 90-minute discharge test is performed at least once a year (or as needed by the inspector or building manager).

Streamlining Maintenance

These days, maintaining emergency exit signs does not have to be a meticulous process. LED lights variants ensure operators can reduce the frequency of re-lamping, as the units are extremely long lasting, compared to traditional lighting technologies.

Self-illuminating versions may also be useful for a complete, hands-off approach to lamp maintenance. This type of emergency exit sign does not use electricity and appears illuminated during low-light conditions. Remote work sites, such as underground facilities, may find self-illuminating emergency exit signs advantageous.…

vibration-dampener for industrail light towers

Types of Vibration Dampeners for Poles and Industrial Light Towers

Industrial light towers are useful for widespread illumination over busy work sites. In rugged environments, such as construction sites, outdoor locations and coastal regions, the units are prone to persistent vibration.

For lighting poles and portable light masts, sources of vibration include strong winds, exposure to heavy-duty equipment and nearby moving vehicles (for roadside construction projects). To address this issue, operators may utilize vibration dampeners to protect the lighting structure.

What is a Vibration Dampener?

A vibration dampener is a component found on poles, which absorbs vibration resulting in decreased structural fatigue. Compared to revamping the design of the pole, installing a vibration dampener on an existing pole is considered to be less costly. The lighting components can be field installable (very economical) or factory installed.

In addition to installing a vibration dampener on industrial light towers for construction sites and outdoor locations, operators can also select specific pole shapes that are capable of withstanding winds and persistent shaking. A round pole is considered to be more reliable against vibration than square poles.

Lighting poles should also be maintained and inspected properly for signs of degradation or structural fatigue.

Vibration Dampeners for Light Masts

There are several types of vibration dampeners for light towers and poles, such as chains, snakes, stockbridge dampers and canisters. The first three options are field installable, while the last one (canister) requires factory installation.

A chain-based vibration dampener is installed on the pole and sways naturally, based on the amount of vibration in the area. Shaking is decreased when the component comes in contact with the shaft (inside). A major drawback with using a chain-based dampener is noise.

Lastly, a factory-installed canister for industrial light masts is a set of disks that counteract the effects of vibration. Installed inside the pole, the components are compact and discreet.…

Preventing Microbial Corrosion for LED Construction Lights

In extreme work locations, such as construction sites and industrial facilities, corrosion is a major issue. Salt, acidic rain and dirt are common sources of corrosion that create problems for LED Construction Lights.

On a microscopic level, some microbes can also contribute to corrosion. Called microbial or bio-corrosion, this type of degradation on surfaces can be stopped using powerful inhibitors, including benzalkonium chloride-based solutions.

Microbial Corrosion (MIC) 101

Bio-corrosion is caused by bacteria that thrive in both aerobic (oxygen rich) and anaerobic conditions, making such creatures resilient to rugged elements. Moreover, this type of corrosion affects metallic and non-metallic materials (plastics, concrete and nylon).

Sulfate-reducing bacteria (SRB), sulfur-oxidizing bacteria and iron-oxidizing bacteria are the top culprits associated with bio-corrosion. During corrosion, the microscopic organisms produce and release harmful secretions, which degrade the surface and promote oxidation.

Preventing Microbial Corrosion

In construction sites, microbial corrosion exists around stainless steel pipes and large tanks. Because of this, LED lighting systems around such locations must be properly maintained to prevent damage.

One of the most effective methods for protection is storing LED work lights in dry areas after usage. Watery elements in extreme work sites are known to carry corrosive microbes. Furthermore, it is important to fully drain LED lights before storage.

Wipe downs are also effective in deterring bio-corrosion. As mentioned earlier, operators may deploy chemical treatments to prevent bacteria from populating rapidly on surfaces.

Outside of construction sites, microbial corrosion is prevalent in industrial operations. For instance, aviation fueling sites are plagued with ‘HUM bugs’ (Cladosporium resinae and Pseudomonas aeruginosa), which can compromise rubber gaskets, corrosion-resistant coatings and o-ring components.

Underground pipelines and petrol-handling systems at oil and gas sites are also prone to bio-corrosion. Lastly, nuclear facilities that use copper-nickel or brass pipes are ideal locations for corrosion-causing microbes to populate.…

industrial lighting

Deterring Theft and Vandalism for Industrial Lights at Construction Sites

Industrial lights are prone to vandalism, rugged contact and theft in construction sites without proper security measures. Because such products can get expensive to acquire for businesses, it is worth supplementing the units with robust mechanisms that are designed to deter criminal acts in the area.

Read on to learn how to protect your work lights at construction sites.

Concrete, Mounting and Tamperproof Boxes

One of the most effective ways to decrease theft of temporary fixtures in construction sites is by mounting the units in elevated locations. Keeping lights out of reach at all times also prevents vandalism.

For in-ground units, another option is to secure lights into the ground with concrete. On construction sites, this may not be a viable solution for all types of fixtures. Only permanent lights are suitable for this option.

Temporary luminaries should be stored in a locked storage compartment, room or container. For lights left outside, a quick solution would be to padlock or chain the units to a secure foundation, such as a rack or heavy object.

Cutting-edge industrial lights come with a tamperproof box for holding critical components and accessories. In some cases, the box is also weatherproof and can be manually padlocked for safety. It is recommended to make use of this feature if it is available. Operators may store important equipment inside the units as well, such as keys, documents and etc.

Security Cameras

Real-time monitoring is a very reliable way to discourage theft or tampering at construction sites. A simple way to deploy such security systems is through a temporary mast. There are plenty of components one could add to boost detection. A motion sensor can be applied, which actively seeks out movement when activated.

Furthermore, an alarm can be set by the operator, to turn on when the sensor detects movement in the area.

See a list of construction temporary work lights by clicking here.

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Using Blue LED Lights to Boost Productivity in Industrial Work Sites

Using Blue LED Lights to Boost Productivity in Industrial Work Sites

The color of light you use at work could be causing you to feel tired and lazy – especially if you’re using fixtures with warm or reddish tones. In the past decade, numerous studies have shown the effects of lighting systems on productivity at the workplace.

In a nutshell, researchers were able prove that high-color temperature lamps with slightly bluish colors can help workers feel more alert and focused. By comparison, low-color temperature units, with reddish or dim characteristics, contribute to comfort and melatonin production.

But is it really that simple? Find out below.

Productivity and Lighting

Blue LED lights reduce tiredness by blocking our body’s ability to create melatonin. The hormone is primarily responsible for regulating natural sleeping patterns. Red LED lights have the opposite effect on humans. Exposure to this light color can cause individuals to feel sleepy and relaxed.

With this in mind, low color temperature LED fixtures are ideal for breakrooms, which can help promote adequate rest. Conference rooms can benefit from mid-color temperature lights. This neutral range is perfect for creating a welcoming meeting place.

Practical Tips

From a practical perspective, it is not possible to mimic the same lighting conditions used in studies related to blue light and productivity. Most trials required a participant to be exposed to a powerful lamp for long periods of time, in some cases as long as 6.5 hours. Workers, including in commercial offices, aren’t usually that idle.

Moreover, direct exposure to blue light can cause headaches and eyestrain, when glare is created in the workspace. In order to improve productivity with blue LED lights, it is recommended to stick with high-color temperature fixtures in the range of 5,500K and 8,000K. Lastly, if your work station is near a window, it is important to strike a balance between natural sunlight and artificial lighting.…

Perimeter Lighting Systems

Setting Up Perimeter Lighting Systems at Busy Construction Sites

Perimeter lighting systems provide security and peace of mind around construction sites. In addition to deterring criminal activity at night, the fixtures are designed to illuminate dangerous, inaccessible sections of the location. This is particularly helpful for wandering pedestrians who are unaware about the hazards of the site.

Configuration and Considerations

Incorporating best practices with a hazardous area lighting is an effective way to improve illumination around the construction site. For comprehensive coverage, it is recommended to setup lamps at the entry and exit points, as well as the far ends or corners of the space. Such fixtures serve as markers for the boundaries of the area.

In busy, urban locations, installing extremely bright lights around the construction site may disrupt pedestrians, drivers and operators. To avoid this, it would be possible to mount the lights on poles, with the luminary pointing downwards to reduce glare. It is not advisable to point lights at nearby buildings or busy intersections. Alternatively, one could also use LED wall pack lights with light shields that cut stray beams.

Temporary Security Lighting

Construction sites are non-permanent establishments. Because of this, it makes sense to incorporate some temporary lighting options, in order to reduce time spent on setting up fixtures around the location. LED light towers are specifically useful for perimeter or security lighting around construction sites. Usually, light towers applied for such purposes come with sensors to decrease energy consumption and streamline operation, such as a motion or day/night sensor. For large sites, discreet cameras can be utilized for thorough monitoring.

To reduce tampering or criminal activity around perimeters, it would be possible to illuminate ‘No Trespassing’ signs at locked entry or exit points.

LED light towers can also be used for portable illumination during operation. For such applications, sensors are not applicable as constant illumination is needed.…

Wobble Lights

LED Wobble Lights Applications for Construction and Industrial Work Sites

For LED lamps on construction sites, a simple and powerful design is needed to ensure reliability in rugged conditions. Complicated and flimsy mounts are sometimes difficult to implement in such locations, due to lengthy installations requiring tools and stable structures. LED wobble lights are superior solutions for such limitations typically encountered with deploying portable fixtures on uneven ground or extreme environments requiring close observation of safety.

Read on to learn more about how the LED light works and its applications in construction and industrial work sites.

Strong Foundation, Robust Illumination 

The main feature of an LED wobble light is its well-balanced foundation. The unit sits on a round base that is counter weighted, so that when a worker accidentally bumps into the unit, it will remain upright. During an encounter, a bit of wobbling is needed for the lamp to return to its original position (hence, the name).

As a rugged light that is deployed as close to the target as possible, the lamp’s parts must be protected with sturdy material, such as polycarbonate. Furthermore, the fixture should be diffused to prevent the creation of glare and to reduce the possibility of blinding for workers within close proximity of the unit.

Since direct contact with workers on the construction site is expected, the LED lamps may also incorporate active cooling features to avoid hot encounters with the portable fixture.

LED Wobble Light Applications

LED wobble lights have numerous uses on construction sites and other industrial projects. They can be utilized during inspections, HVAC installations, tank cleaning, maintenance and more. Explosion proof variants are suitable for work in confined spaces and flammable locations.

Most LED wobble lights can illuminate a target from distances between 15-30 feet. As a luminary capable of 360-illumination, the unit can easily replace 2-3 directional lamps on the work site.

 

 

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illuminated sign boards

MUTC Recommendations For Using Illuminated Sign Boards During Road Construction

Illuminated Sign Boards

The Manual on Uniform Traffic Control Devices for Streets and Highways (MUTCD) is a set of widely implemented guidelines, which governs the installation, application and maintenance of equipment used in US-based roadways.

Published by the Department of Transportation’s Federal Highway Administration (FHWA) and frequently referenced by OSHA, the standards provide best practices for using illuminated sign boards in work zones during roadside construction. The recommendations provided by MUTCD are effective in reducing light glare and improving detection of traffic signals.

Arrow Board Classifications and Sizes

Also known as “chevron signs,” arrow boards are used to notify drivers about the presence of work zones and road closures. These accessories vary in size, depending on the needs of the construction project and type of road. For low-speed roadways, small or medium-sized units are recommended, while high-speed locations require the use of large arrow boards for timely detection at far distances.

The MUTCD sets forth the following categories for arrow boards, based on size: Type A (48″ x 24″), Type B (60” x 30”), Type C (48” x 96”) and Type D (no size specification – only requirement is arrow size: 48” x 24”). Type D arrow boards are suitable for mounting on vehicles inside construction work zones, such as a paver or an industrial sweeper.

Operating Modes and Dimming

The robust sign boards support several operating modes for managing road conditions. For tasks performed at the shoulder and when lane closure is not required, caution mode is typically applied.

Like all lighting systems for roadside construction, blinding must be avoided at all costs. To reduce such occurrences, the MUTCD advises the utilization of a dimmer for arrow boards. Regulators recommend 50-percent dimming capabilities (based on the unit’s daytime settings) for nighttime conditions, as well as the use of light sensors for automated dimming controls.

For more information about traffic lighting systems, please visit Larson Electronics.…

Why Choose LED Lighting

When it comes to led lighting technology, you now have more choices than just the traditional lightbulb. From incandescent to CFL light bulbs you actually do have choices now when it comes to what kind of lightbulb you would like to use. According to a lighting article, although LED are more money than Xenon or halogen based lighting, LED can end up costing you less in the long-haul due to them being energy efficient. LED (Light Emitting Diodes) uses diodes as the light source. Lightbulbs using LED technology have a ninety-percent efficiency rate. Not only is LED technology more energy efficient but they are also safer because they are cool to the touch. According to an article, some of the reasons you might want to switch to LED lightbulbs include: LED lightbulbs are more energy efficient, last longer, can help to save you money on your electric bill, are non-toxic and greener, come in cool colors and finally are flexible so that you can use them in your designing endeavors. Did you know that a good quality LED lights can last about twenty-three years without replacement when you use it for about four hours a day? Although there are other lighting technologies out there, LED remains the most energy efficient lighting source available.

 

 

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baloon lights

Balloon Lights For Glare Free Illumination

Construction sites are extremely rugged and unpredictable, making such locations perfect candidates for the latest lighting technologies available on the market today. Light towers are common units found in construction sites, which are used for wide-area illumination over the location.

These luminaries provide elevated lighting and utilize powerful beams to enhance clarity for nearby workers. Traditional light masts incorporate standard-design lamps; however, this does not mean businesses are limited to using such fixtures. These days, businesses in the construction sector are deploying modern balloon lights at the job site for superior illumination.

Basics

Industrial balloon lights are large, inflatable luminaries that emit beams in a 360-degree configuration. The beam is often soft and glare-free, compared to traditional outdoor lamps that leverage tight beam configurations. These units can be mounted on poles or stands and incorporate water-resistant material to protect the internal components of the balloon. Furthermore, workers could look directly at the luminaries without suffering from temporary blindness.

Deploying balloon lights at construction sites can be completed in five minutes or less. Using an internal fan located inside the deflated unit, operators simply turn the inflator on while small holes around the balloon manage the volume of air. Some balloon lights don’t come with an internal fan, in order to prevent dirt from building up inside. For such models, a separate battery-powered blower could be used to inflate the balloon.

Options

Balloon lights address several challenges with using traditional light towers at construction sites. These luminaries do not have to be continuously re-positioned, since they already offer 360-degree illumination. Both options are stable under windy conditions, with conventional light masts providing peace of mind for operators (less prone to getting blown away).

To conclude, balloon lights are viable alternatives for compact light towers at construction sites. For a comprehensive approach to illumination, businesses may consider using standard light towers over large sections of the job site, while using balloon lights for illumination over specific tasks.…