Latest Posts

SOOW Cords for Industrial Lighting 101

The sturdiness of industrial lighting systems hinges on the type of materials used, as well as the cutting edge design of the fixture. Rugged materials, such as copper-free aluminum and polycarbonate, are frequently applied during the manufacturing process to boost reliability during operation at the work site.

Such materials typically come with specific ratings, which dictate their thresholds and ability to withstand harmful elements, including UV rays, corrosion and water. For heavy-duty cords used for industrial lighting units, one of these standards is called SOOW.

What is SOOW?

The term ‘SOOW’ is an acronym used by manufacturers to inform operators about the properties of the cord. In the acronym, the letter ‘S’ refers to service. In some cases, it is important to consider that when a letter ‘J’ does not appear after this starting letter, the cord comes with a 600V rating (for portable cords). For instance, an SJOOW cord features a 300V rating.

Next, the letters ‘OO’ suggest the cord is resistant to oil, while the letter ‘W’ is applicable to capabilities of withstanding water and rough weather. For extremely rugged work sites, a Type W cable is recommended, which can accommodate heavy usage over long periods.

Compatibility with Industrial Lights

SOOW cords are highly beneficial for industrial fixtures in construction sites, mining facilities, manufacturing plants and more. In addition to the acronym designation, the standard is usually followed by a set of part numbers, such as 18/2 or 16/2.

These mysterious numbers refer to the type of cable being used. Taking the first example above, an SOOW 18/2 cord can be defined as a 600V-rated service cord that is oil, weather and water resistant, with an 18 American Wire Gauge (AWG), two-conductor cable. To reduce confusion at the work site, manufacturers may provide color coding on the units.

Basics Of Getting A Construction Lighting

Construction lighting is essential to illuminate streets and working areas found in the vicinity of construction sites. This allows workers to continue working despite the lack of daylight during nighttime or when the daylight available is not sufficient to illuminate their working area.

The following are the different requirements needed for construction lighting.

Intensity

Depending on a particular working area at the site, the lighting equipment must be able to fulfil the illumination intensity requirements in order for the construction to take place as smoothly as possible using the provided lighting. Due to the different activities being done in different working areas, each of them has their own specific requirements. Activities like surface and underground construction require medium illumination while rough installation works require either standard illumination.

Choice of Lamps

The consistent illumination in all the working areas of construction depends on the type of lamps used. It should also be put in mind that the cleaning and maintenance of the lamp surface are manageable and should be attended to every time it is needed since impurities left on the lamp reduces the amount of illumination needed. Priorities should be focused on lamps which have a wide radiation band and should conform to at least the IP23 Standard. Read more.

Arrangement of Lamps

The lamps should be arranged so that they give off consistent illumination. They should be positioned in a high place so that it gives an overall illumination of the working area. The arrangement of the lamps should also provide the advantage of being able to use several lamps with less power. If lamps are placed in strategic positions, they should be able to illuminate danger zones to avoid any mishaps from happening. The lamps should also be positioned in places which avoid workers from getting blinded.

Special Danger Zones

The illumination provided by the lights should be able to reduce the risk of accidents, especially in danger zones. Examples of dangerous areas are those with vehicles and pedestrians; cliffs; areas with small spaces; etc. It is also better to use different light colours at different danger zones.Another requirement needed regarding danger zones is the presence of emergency lighting equipment giving off at least 1 lux should the general source of lighting break down.

What Is The ‘Right To Light’?

It is generally accepted that about half a room should be lit by natural light. In relative terms, this is the same amount of light given by one candle up to one foot away. This rule is known as a ‘right to light’, and is protected in England and Wales under common law, adverse possession, and by the 1832 Prescription Act.However, unlike the right to freedom from noise, the right to light must be acquired.

This can be achieved through registration or granted by deed. Additionally, if a window or an opening has had 20 years or more of unobstructed daylight, it automatically receives the right to light. Ifa property is protected by the right to light, then developments in the surrounding area are subject to certain restrictions. This is because if a new building reduces the amount of natural light coming in through a window or opening to an unacceptable level, then it will be deemed as an ‘obstruction’.

CONCLUSION

When it comes to construction lighting, it is also important to determine the intensity and type of lighting needed depending on the present condition of the different processes and work at the construction. For more information visit: http://www.larsonelectronics.com/c-603-temporary-construction-lights.aspx

 

 

 

 

Amber LED Lights Applications for Outdoor and Rugged Tasks

Dangerous tasks performed outdoors require the use of colored lights for safety. For tow trucks and service fleets, amber LED lights are commonly applied, which is widely accepted for visual warning applications.

Found on LED strobe lamps and LED light bars, it is permissible to purchase these types of emergency lights. However, because the luminaries are closely associated with certain safety standards and official fleets, the utilization of such light color for work safety is heavily regulated.

Tow Trucks and Service Fleets

Amber is considered to be an effective warning light, next to blue (mostly used for law enforcement and official government fleets). In the US, local legislation governs the application of LED work lights. For example, in New Jersey, service vehicles that are commercially registered are allowed to use flashing amber strobes (N.J.A.C. 13:24-4.1[a]2).

Moreover, snow removal, plowing and service vehicles for sanding operations may rely on amber fixtures for real-time warning, when engaged in the task.

In other parts of the world, amber LED lights are used more frequently. For instance, in Quebec, the local transportation authority allows vehicles going on extended trips to apply for a special permit for the application of rotating amber lamps. Furthermore, fleets that carry out refueling and street maintenance are encouraged to use the colored warning lights without special authorization.

Civilian Applications 

Mainstream applications for amber LED lights are numerous. Most permissible uses for the light color involves automotive units. Vehicles used for leisure off-roading, such as ATVs and compact trucks, can use amber lights without needing to apply for a special permit.

Agricultural vessels, such as tractors, cultivators, loaders and wheeled irrigation systems, may also use the colored lights without risk of citations. In most cases, the equipment comes with the amber LED light installed.

Outside of work lighting applications, amber LED lights are revolutionizing skin therapy in the medical sector.

Addressing Vibration for Industrial Light Towers in Construction Sites

How does vibration affect industrial light towers? This article covers types of wind-based and environmental factors that contribute to vibration for poles supporting lights.

First and Second Mode Vibration

Vibration experienced by poles and masts is categorized under first mode and second mode. First mode refers to infrequent, but powerful gusts of wind encountered by the mast. During such occurrences, most of the movement or swaying is happening at the top of the pole. Compared to second mode, this type does not always contribute to damage, since most units are designed to address first mode vibration. Signs of first mode vibration includes the movement of light beams from side to side.

During second mode vibration, most of the shaking is happening at the center, foundational components of the mast. Winds are consistent and frequent, sometimes reaching 35 mph. Persistent pressure-shifting experienced by the unit results in stress and fatigue. Second mode vibration is difficult to detect because the equipment on top of the mast is unfazed by the shaking. Operators can detect such occurrences by listening for a humming sound from the pole.

Factors to Consider (Height and Location)

There are several factors that can either contribute to or reduce vibration for industrial light towers on construction sites. Masts taller than 25 feet are more prone to experiencing wind-based vibration. Furthermore, the load of the pole (when mounting equipment at the top) should never be exceeded, as it could cause unnecessary strain on the structure.

Lastly, the location of deployment could dictate the amount and type of vibration encountered by the light mast. Construction sites, airports, parking lots and bridges are locations that experience massive amounts of vibration on a regular basis, from moving cars and airplanes. Large fields, as well as high and low elevation areas that are unprotected by crippling winds are also prone to high-level vibration.

What is a Class III Work Site

In the US, industrial safety regulators categorize classified work sites into various groupings: Class I, Class II or Class III. Out of the three classifications, Class I and Class II which involve the presence of flammable gases or vapors and dusts, are considered to be the most common.

Class III Work Site, governing combustible fibers and flyings, is rarely covered because such facilities are not as widespread. However, because Class III locations are equally as dangerous as Class I and Class II sites, it is important to understand the safety standards that govern this grouping.

Class III Work Site Hazards and Definitions

Examples of Class III hazardous locations include the following: textile mills, woodshops and cotton storage centers. Class III equipment, which includes heavy-duty lighting systems and portable tools, are equipped with more or less the same set of features that contain ignitions inside the unit. An exception to this practice is wiring installations for Class III, Division 2 locations.

In most cases, flammable fibers and flyings in Class III facilities are not floating around in the air. Instead, Class III particles tend to build up on immobile machines or permanent structures over time. The accumulation of fibers become extremely dangerous when exposed to an ignition source, such as a spark or intense heat.

Reducing the Accumulation of Heat

It is best practice to maintain adequate ventilation in Class III facilities.  This is because fibers or flyings can accumulate on machines, causing heat to become trapped inside the unit. Increasing the operating temperature of equipment can cause malfunction or in the worst-case scenario – result in a fatal explosion, when igniting an unstable, flammable compound.

Class III motors or generators are fully enclosed and have special temperature requirements for certain machines. Open units (without switching features) and squirrel-cage textile motors are examples of machines that can easily exceed Class III temperature standards.

Visit www.larsonelectonics.com for all hazardous lighting  solutions.

Options and Tips in Construction Site Lighting

Basically, there are three main safety options in construction light– regular, access and staircase, and emergency lighting. To help ensure building safety, more than just natural lighting is necessary. Lighting can even be customized to make it possible for use even during power outages. In addition to functionality, they can also provide some aesthetic value to the construction site without necessarily having to cost a lot of money.

Levels of lighting

If a certain part of the building is temporarily being used for work or as an office, it is recommended that sufficient lighting be provided to make sure that the workers can clearly see the work area. Regardless of how the interior lighting is designed and installed, it is important to make sure that it provides no obstruction to the construction going on. See more.

A building should never be without staircase or access lighting. This will help ensure safety for people who move around in the building. Especially in specific areas that are conducive to robberies and other similar criminal activities, adequate construction light must be ensured. This is one of the more important options in construction lighting that must not be overlooked as employee safety may be at stake.

Develop a lighting plan

First, it’s important to develop a lighting plan for each job. Creating a Temporary Construction Lightsscheme helps you and your crew accomplish the following objectives:

  • Provide the appropriate level of lighting that allows construction work to be completed safely and effectively
  • Reinforce both the intent of the traffic control plan as well as provide better guidance for drivers traveling through the work zone; and, most importantly
  • Improve the overall safety of the workers and traveling public

Emergency lighting, on the other hand, is important to allow people to move out the work areas in case of emergency. This will ensure orderly exit and will keep people in the building from panicking. There are two types of emergency lighting units available – maintained (with a steady electricity supply) and non-maintained (not supported by electricity). Non-maintained emergency lights usually come in safety boxes and installed on the wall. They light up during power failures.

Choose the best lighting options

LED’s should also be considered for Temporary Construction Lights needs as they are cost-effective and offer brighter lighting. They are also more reliable and usually require less maintenance. For safety reasons, unauthorized personnel must not be allowed access to the construction site. Different types of barricades may be used for this purpose. Barricade lights are also important so people will easily notice warning signs, and to keep them away from specific areas or boxes enclosed by barricades.

When selecting the appropriate options in construction lighting to use, the most important things to consider are the various functionalities, and that the design and installation will not in any way affect the construction work going on. Likewise, the safety of all people concerned should be of primary importance. Other factors to consider are durability, cost, maintenance, and aesthetics.Temporary Construction Lights are the best. See more this site: http://www.larsonelectronics.com/

How To Use a Right Angle Handheld Flashlights

Nowadays, handheld flashlights are offered in a wide selection of features, shapes and sizes. Perhaps one of the most unique designs for flashlights is the traditional right angle. First introduced during World War II (under the TL-122 series), this compact luminary features a pronounced 90-degree angle at the light head and an optional clip at the arm for hands-free operation.

Accessories for right-angle flashlights include interchangeable lenses, different types of clips, belt holders and grips.

Comfortable and Hands-free

When it comes to applications in industrial facilities, right-angle handheld flashlights offer two main options for operators. First, it can be carried in a handheld manner, without extending the wrist. As a result, operators can hold the position of the lamp for longer periods of time. This is extremely advantageous in tight spaces and for tasks that take hours to complete.

Next, the luminary caters to hands-free options. The right angle of the base allows it to stand upright during operation. As long as the surface is even and flat, workers could set the light down. It is common for manufacturers of right-angle flashlights to allocate the batteries to the base of the unit. This configuration provides extra stability when used as a standalone light.

Selecting a Right-angle Flashlight

Some right-angle flashlights come with powerful magnets, which can also be used for hands-free operation on compatible (magnetic) surfaces. Alternatively, heavy-duty attachments on the luminary may be utilized to hang the light on ropes, chains or hooks for temporary, elevated (and hands-free) illumination.

Modern right-angle lamps leverage LED lights vover incandescent bulbs, resulting in longer lifespans, compact builds and sturdy operation. For rugged work sites, metal is the most common choice for the casing. Other options for the material of the flashlight include aluminum, high-strength plastics and more. For hazardous locations, non-sparking material is used to prevent the ignition of volatile compounds.

Benefits of Magnetic Mounts For Industrial Lighting Systems

At sites with industrial lighting systems, operators have a myriad of mounting options at their disposal. Lights and equipment can be mounted on walls and surfaces, using a variety of mechanisms, such as brackets or I-beam clamps.

These options all come with their own respective advantages and limitations. For example, some lamps that are securely mounted on a wall using screws cannot be adjusted. Lighting systems with adjustable brackets may have limitations on how far operators can tilt or position the light for illumination over the target area.

What is a Magnetic Mount?

For maximum portability and convenience, a useful mounting option that is gaining popularity includes magnetic mounts. This type of mounting system utilizes powerful magnets – in some cases, with thresholds reaching 100+ lbs per magnet. The magnets are located behind or on the side of the luminary, which allows operators to secure the light on compatible, ferromagnetic surfaces and materials.

A wide range of magnetic surfaces exist in industrial work sites. Common magnetic materials include the following: iron, cobalt, steel and nickel. Other metals, such as copper and brass, are too weak for magnets to attach to them. However, it is possible to increase their magnetic properties, by forging or combining strong, magnetic materials with the components.

Compared to conventional suction cups, magnets mounts are easier to secure and will typically stick on uneven surfaces. Suction cups require smooth, even surfaces and must be carefully positioned. Additionally, magnets stick to wet or dusty magnetic surfaces, whereas suction cups aren’t as reliable around foreign contaminants.

Benefits of Magnetic Mount Lights At Industrial Lighting Systems

Magnetic mount lights offer hands-free operation for busy operators at the work site. This not only makes workers more efficient (since they have an extra hand to work with), but also improves positioning. A hard-to-reach machine, for instance, could be difficult to illuminate by hand, using a traditional flashlight. Alternatively, a magnetic mount flood light could be attached to a magnetic pole and elevated to light up the target.

Furthermore, magnetic mounts are very easy to use. The feature does not require any tools and workers could also use them without removing their thick gloves. For work in high elevations, such as tank inspections, cleaning and equipment installations, the units can be mounted and removed instantly, in one movement. There’s no need to bring extra mounting components or special brackets.

Magnetic mount lights are not limited to handheld flashlights and spotlights. Emergency vehicles, tractors and fleets can use magnetic mount LED light bars or strobe lights for temporary illumination.

What is Hermetically Sealed in Industrial Lighting

Industrial work sites are filled with dangerous elements that could damage costly, unprotected equipment. The presence of corrosive cleaning agents is a great example, forcing luminaries to fail prematurely or tools to malfunction. Furthermore, in hazardous locations, volatile gases could penetrate electrical components of industrial lighting systems and cause unwanted ignitions.

To prevent such issues, lighting manufacturers seal luminaries in a hermetically, airtight manner. Read on to understand how hermetically sealed units improve illumination in industrial facilities.

Improving Safety

Hermetically sealed lights prevent hazardous elements, which could be gases, liquids or dust, from entering the units. In most cases, this type of enclosure is used to loosely describe specifications or testing grades.

The NEC refers to this term as a technique for protecting the internal components of lighting systems. According to NEC Sec. 500.7(J), hermetic sealing is achieved via welding, fusion or soldering. Additionally, hermetically sealed is not limited to luminaries. It can be used to describe a plethora of explosion proof machines designed for hazardous locations, including HVAC systems and small switches.

Hermetic seals can consist of epoxy resins to maximize effectiveness. The substance is capable of tightly bonding two similar elements, reducing gas leaks with temperature thresholds between -70 degrees Celsius and 150 degrees Celsius. It is also possible to hermetically seal glass and metal together, which is typically used for industrial lights in non-hazardous environments.

What About Factory Sealed?

Contrary to popular belief, hermetically sealed industrial lighting is not the same as factory sealed lighting. Although the two techniques share similar goals, the latter method does not use the same sealing practices, as the contacts in the explosion proof enclosure of a factory sealed unit are molded inside. Factory sealing is considered to be cost effective and common in Class I, Division 2 industrial facilities.

It’s important to highlight that factory sealed equipment are typically suitable for Groups C and D hazardous locations – not Group B (hydrogen, with an ignition temperature of 968 degrees Fahrenheit).  For more information please visit http://www.larsonelectronics.com/

Solar vs Fuel Light Towers: Which One is Better for Construction Sites?

These days, businesses have numerous options at their disposal when comes to lighting systems for construction sites. One of the most popular options today includes light towers. These units can reach heights between eight to 85 feet for elevated illumination.

For remote construction sites without supporting connections to the grid, portable light masts are essential. The temporary lighting systems leverage an external power source, such as a battery-powered solar generator or a conventional, fuel-type generator. Both options offer power to the luminaries, but in the end, only one is truly suitable for your business.

Fuel-powered Light Towers

Light towers equipped with fuel generators are quickly becoming a staple in construction sites worldwide. The light masts are plugged directly into a generator located at the base of the mast. Some generators come with additional plugs and sockets to power equipment around the work site. Fuel-type generators don’t consume a lot of fuel, making them ideal for temporary lighting requirements. They can also be used for long-term projects; however, more fuel reserves are needed to keep the system going. This can be an issue for construction projects that are extremely remote, such as bridges and other infrastructure-type projects.

Another issue with relying on a fuel generator to power your lights on the construction site is noise. The units are loud and distracting, which can be difficult to work around. This forces operators to deploy the units in low activity areas of the location, such as perimeters or sections of the site that are unsuitable for work. From a maintenance perspective, fuel-type generators come with a lot of loose parts that are constantly moving. As a result, the units must be properly maintained to ensure reliability.

Solar (Battery-powered) Light Towers

Solar light masts utilize large panels, controllers and batteries to power luminaries and other equipment on the construction site. Like fuel-type generators, these units may also come with additional plugs and sockets for powering tools.

But unlike the above, solar light towers operate quietly – due to lack of moving parts. Solar components are solid state, which contributes to seamless operation. Because of this, operators can deploy the masts anywhere on the construction site without needing to take noise levels into consideration. Moreover, maintenance is greatly reduced, as the parts aren’t prone to wear and tear.

Some drawbacks of solar light towers include limitations of battery capacity and performance, as well as its reliance on sunlight. Without prolonged exposure to UV rays, the sustainable lighting system won’t be able function properly.

For full selection of light towers, please visit Larson Electronic, industrial lighting manufacturer from Texas.