LED high mast lighting design you need to know

LED high mast lighting is very energy efficient and has a long service life. The LED technology continues to develop, and enables a more efficient, long lasting, and cost-worthy light source. The larger the area you want to light up, the higher your lights will need to be mounted on. If you need to illuminate large areas like airports, car parks or major roads, you'll need to use high mast lighting.

1、LED high mast lighting distribution
With LED high mast lighting, it's not just about how much light you get; it's about where it goes with traditional lights. Sources reflect as we used to put the light where IT was needed. Now With LEDs we can use lenses which give us even more precision to put the light just where IT's required and avoid light pollution
With LED high mast lighting, you often have neighbors in an area surrounding that depot or the yard. So you also have to make sure that you have minimal tilt requirements. And that's usually achieved through optic lenses.

You may have cars, trucks, or even planes moving about beneath your lights. You don't want to serve them with glare. Similarly, if there are houses nearby, you don't want to disturb them either. 

Images for LED high mast lighting distribution

2、Color

Old fashioned sun or sox lamps gave an orangey glow which made it difficult to recognize colors properly. Nowadays with HID and LED lights the lights white, which means you get much better color rendering 

3、Maintenance

When you've got light mounted up this high, you really don't want to have to change a lamp if you can possibly avoid it. So make sure you choose a product that's going to last you a long time and make sure you quiz the manufacturer on how long its really going to last. Are you getting a warranty with the product and what does the lifetime of the product really mean if they say fifty thousand dollars? Is it going to die after fifty thousand hours? Or has it just lost some of its output? Ask these questions of the manufacturer and if you're not happy with the answers pick another manufacturer

4、Control
 You can save loads of energy by turning your lights off automatically or dimming them in response to time or movement all levels of light.

We think about with LED opens up a whole new world have been out a dim control LED and look at different ways of being more flexible within a working environment. Gone other days when it took ten or fifteen minutes for light slightly used to warm up and we no longer have the problem of warm restrike when you had to wait a long time after turning lights off before you could put them back on again with LEDs you can switch them on and off as often as you like. 

Janus Intelligent Lighting Control System for LED high mast control

5、Retrofitting
Retrofitting new LED lights to existing columns is fairly straightforward these days, which makes upgrading to new technology that be easier. And with LED lights you can spread the weight of the loom and as on your columns more easily because you can direct the light more carefully in the direction you want it to go.

6、LED high mast lighting layout calculation 

The following information is required to complete a high mast lighting layout calculation and determine what Bill of Material and other equipment is needed to complete a floodlighting installation according to the indicated requirements 

Location of Project  

This information is needed to analyze and define the applicable voltage and current feeds that will be present for the project along with organizing the lighting calculations

Input Voltage
Used to validate the product models required for the project.  Main input voltage supported is 120-277V at 50/60 Hz.

AutoCAD .dwg or .dxf files of the area to be lighted
Drawing should show a clear definition of the areas that have to be illuminated (either shown on the drawing or provide dimensions of the area to light with a clear reference point or otherwise defining the aircraft stand type according to ICAO).

Illumination Standards
This information will be used in the lighting calculations to determine equipment required and validate pole/mast height and locations
Lux Level and Uniformity standards provide guidance on specific illumination requirements.  If compliance with a standard is required, indicate the standard (ICAO, FAA, IES Military etc.).
Use of the illuminated area affects the lighting calculations and material required. Aircraft stands require higher illumination standards then general operations areas.  Indicate the use in the table.

High mast lighting Pole / Mast design
Retrofitting existing installations:  Indicate on the provided drawings the exact position of the poles.  Also required is the height of the existing poles and whether there position and heights are already defined or can they be changed.  If it can be changed, define the new location and pole height options.

New installations:  Indicate on the provided drawings the exact position of the new poles.  Also required is the height and type of poles and whether there position and heights are already defined or can it be changed.  If it can be changed, define the new location and pole height options.

YAHAM Lighting Compact S LED High Mast Light

7、high mast lighting specifications 

LED high mast light is used in different areas and their specifications will be different. Yaham Lighting, the professional LED high mast light manufacturer, offers professional high mast lighting fixtures suits most applications. Please found the general information as follows:

Compact S LED high mast light Specification	Lumiway 3 LED high mast light Specification
400W/600W/800W/1200W available High Mast Light Efficacy up to 140lm/W Luminaire lumens up to 168,000lm CCT: 4500～5500K(2500～5500K optional) CRI: Ra75(Ra85 optional) Beam angle: 30°(60°, 19° optional) Rating: IP 65, IK08 5 years warranty LED lifespan > 100,000 hours( TM-21 L70 ) Operating temp -40~+50℃ Electrical: 100-277Vac,47/63Hz, PF≥0.95	300W/400W/600W/900W available High Mast Light Efficacy up to 120lm/W Luminaire lumens up to 108,000lm Beam angle: 60°×90° (30°optional) Rating: IP 65, IK08 5 years warranty LED lifespan > 100,000 hours( TM-21 L70 ) Operating temp: -40~+50℃ Electrical: 100-277Vac,50/60Hz, PF≥0.95
Others	Others
Power Efficiency ≥93% Working Temperature (Environment) -40℃～+45℃	Power Efficiency >93% Working Temperature (Environment) -40℃～+55℃

All You Need to Know About LED High Bay Lights Price

LED high bay lighting is usually used in a large space that needs to be illumiated, especially for where there are high ceilings. The wide applicability makes high bay lights the ideal luminaire for most indoor scenes, eg, industrial places, factories, workshops, warehouses, gymnasiums, supermarkets, toll stations, and most high ceiling applications.

Along with the lighting technology development, there are several different lighting technologies used in high bay lights, including Compact Fluorescent (CFL), High-Intensity Discharge Lamps (HID) developed in 1940s, Metal Halide lamps (MH) developed in 1960s, and Light Emitting Diode (LED) developed in 1960s.

LED High Bay Lights Advantages

Among all the lighting sources, LED stand out from the competition. Being deemed as the 4th generation lighting sources, LED lights started commercial use since 1990s, and become popular since 2000s. Now, LED High bay light is dominating the industrial and indoor high ceiling lighting solutions.

Comparing with HID and MH lights, LED stands out on many aspects:

High Efficient: Up to 70% energy-saving than MH and HID.

Extreme Long lifetime: the expected lifetime (L70) for LED is over 100,000 Hours.

Small in size: LEDs provide unique and flexible design opportunities.

Eco-friendly: No mercury & No pollution to environment & Consumes less energy.

Shock resistance: LEDs, being solid-state components, are difficult to damage with external shock, unlike fluorescent and incandescent bulbs, which are fragile.

Cycling: LEDs are ideal for uses subject to frequent on-off cycling, and it turns on immediately while HID needs long time warn-up.

Factors that decide led high bay prices & How to choose led high bay lights?

Now, when there are new constructions or building renewal, people will be hesitate to choose LED Lightings. However, facing with many choices on LED High Bay Lights and different prices, users will always be confused on which one to choose and what are the factors that decide LED High Bay Lights price.

Yaham Lighting has been in LED Industry and manufacture LED products since 2002. And here are some comments from our engineers:

Factors	Descriptions	Effects on Price	Memo
Raw materials	Raw materials are the main factor that decide product quality and costs. The most important raw materials of LED High Bay lights including: LED chips, LED Driver, Heat Sink, and Cables. The raw materials prices vary from incredible low to quite high, and so does the luminaire.	LED High Bay lights price is positively correlated with raw materials price.	Yaham Lighting products adopt first-rate quality raw materials, ensure superb quality. Eg, Nichia chips, Meanwell, Inventroncis and Yaham driver, private mold heat sinks, etc.
Product Quality	Good quality usually represents cost efficient, better performance, and less maintenance costs. Thus, it’s a good investment to high grade life and to better future.	LED High Bay lights price is positively correlated with Product Quality.	Being a dedicated and ambitious manufacturer, Yaham Lighting provides top-rated Quality with medium-prices to promote the LED technology and extend market reaches.
Workmanship	The LED Lights design, QC procedures and production process are also vital for product quality. Outstanding workmanship leads to excellent LED High Bay Lights.	LED High Bay lights price is positively correlated with Workmanship	Yaham Lighting possess professional R&D teams, advanced production lines, strict Quality Control, and robust development policy. We are exactly the dedicated craftsmen that you are looking for.
Services	The pre-sales and after-sales service matter a lot in lighting industry. Professional simulations and advices, timely response for product issues and high efficient after-sales service are just as important as the product itself.	LED High Bay lights price is positively correlated with Service.	Contact with Yahan Lighting, let’s show you what good service should be.
Sales Channels	LED High Bay Lights usually go through quite many channels before they are delivered to final users. The more channels they go through, the more higher the price.	LED High Bay lights price is positively correlated with Sales Channels	Yaham tries to shorten the Sales Channels by cooperated with large distributors and contractors.
Brand Premium	Consumers are likely to pay more for world famous Brands. So leading brands tends to sale with more profits, eg, Apple and Samsung in Handphone industry.	LED High Bay lights price is positively correlated with Brand Premium.	Regardless 16 years dedication in LED industry, Yaham hasn’t been a world leading brands yet. We aim to offer best quality with mid-prices, and constantly reach more customers.

Suggested LED Lighting products

Compact II LED High Bay Light	Turbo LED High Bay Light	Linear LED High Bay Light	Neo-Lux LED high bay light
Innovation in Heat Sink	Innovative driverless solution	Perfect for Aisle Lighting	Super Hero in Sports Lighting
Mid-price	Affordable price	Mid-price	Low-price

Edit by: Bohr   Date: 2018-07-23

Yaham Optoelectronics Co., Ltd

www.yahamlighting.com

Email: sales@yahamlighting.com

Tel:+86 755 2943 5812

LED industry and hence better quality products

Many small LED lighting companies are suffering and may not see light at the end of the tunnel," said Wei Li, board secretary of Dongguan Kingsun Optoelectronic Co Ltd (002638.SZ), a leading Chinese LED street lighting manufacturer.

"There won't be so many enterprises five to 10 years from now," she told by phone from the firm's headquarters in the city of Dongguan in southern Guangdong province, an LED manufacturing centre.

Industry consolidation may temporarily disrupt the LED high bay light chain given 60 to 70 percent of China's capacity is built for exports, analysts say. But in the long run, the shakeout should lead to a healthier Chinese LED industry and hence better quality products.

Shares of the more than two dozen Chinese LED players listed in China and Hong Kong, some of which attracted private equity investment before their listings, have tumbled as their profits evaporated. Ledman Optoelectronic Co Ltd (300162.SZ) is down 48 percent from a March peak, and Shenzhen Unilumin Group Co Ltd 300232.SZ has lost 37 percent.

This event is all about ensuring a positive LED lighting user experience

Soraa will manage and run the testing using a custom-built testing panel comprised of an array of commonly used transformers and dimmers and Soraa’s 12VAC LED MR16 lamps. The panel can also accommodate participating companies’ transformers, dimmers, and 12VAC or 120VAC (E26 only) LED lamps or fixtures. Testing of components and fixtures at the PlugFest booth (Booth 746/748) will be available at no charge on a first come, first served basis on February 13th and 14th.

“Manufacturers benefit because Lighting PlugFest addresses compatibility—an obstacle to widespread LED lamp adoption; designers benefit because they can specify with confidence; and end users benefit because they will know that a particular product combination works,” said Eric Kim, CEO of Soraa. “This event is all about ensuring a positive LED lighting user experience.”

According to Ysewijn , Azzurro has spent about one year in preparation for volume production. LED makers can either procure Azzurro-made finished GaN-on-Si LED epitaxial wafers for LED chips, or procure Si-substrate wafers with GaN films for LED epitaxial wafers.

LED chips made from GaN-on-Si epitaxial wafers have a 5% lower luminous efficiency than LED chips made from sapphire wafers, however, the unit price of ERU0.20/(US$0.27) square cm for the former is lower than that of EUR0.30 for the latter, Ysewijn pointed out.

Marco photographers have been using that type of lighting for years

As we know, Google purchased Motorola Mobility and with that purchase came thousands of patents for mobile devices. A document posted online shown that there was one patent missing and Google has just applied for it. That patent was one for a multi-LED flash to be embedded on the back side of a smartphone, or tablet for that matter. The idea behind a multi-LED flash is so that a low light photo situation can have different levels of light and will create a better exposure for the photo.

Phones on the market today typically have one LED flash, or maybe a dual-LED flash, but nothing is available in the multi-LED sector. According to an online source, an image shows the LED flash would form a circle around the camera lens, while another image shows the LED flash above and below the camera lens, seemingly giving Google two options to develop the flash. Seeing the flash LED’s in a circle pattern is nothing new to photographers that have been using light rings for years to get better, more even exposure for images, but it is completely new in the smartphone game.

Marco photographers have been using that type of lighting for years and now that it might come to the smartphone market, it will open a whole new world when it comes to the quality of an image shot via a smartphone camera sensor. More light is almost always better than low light when it comes to images. Google is not saying whether they will reserve the patent for its own developing or if it will pass it along to the Motorola Mobility branch that they own. The patent could also be opened up for license fees to other companies, so Google has plenty of options.

Even though a company is granted the right to develop a new product, does not mean that they will be doing so anytime soon. It would be nice to see smartphones with some advancements in camera technology that does not only revolve around the megapixels the camera can produce. The new patent for Google could mean changes in the design for the Nexus brand smartphones and tablets, or it could mean a new look for some Droid handsets from Motorola. Motorola has a phone called the X phone that is one the list of to be released, but it is not clear if this technology will end up there or not.

LEDs but also includes daylight sensors to optimise the use of natural daylight

These LED products manufactured by Seesmart will be installed in retail stores, office complexes, warehouses and LED high bay light facilities within the first quarter of 2013. And Revolution Lighting Technologies expects to receive a second order totaling $5 million immediately thereafter.

According to Ken Ames, Director of Sales for Seesmart, “We are anticipating tremendous growth in 2013 as the millions of dollars of quotes in our pipeline begin to convert to sales. We have worked diligently in creating a solid network of 50 exclusive distributors and 300 representatives to educate the end-user about LED technology and its benefits.”

The company said that it has become the first supermarket in the world to install GE's new Lumination Linear Suspended lighting system, which not only takes advantage of highly efficient LEDs but also includes daylight sensors to optimise the use of natural daylight.

According to Sainsbury's, the new lighting will cut energy use by 59 per cent compared to conventional in-store lighting, delivering annual energy savings equivalent to that required to make 10 million cups of tea.The rollout is also expected to reduce maintenance costs and improve the shopping experience for customers by ensuring a uniform level of light across the store.

we expect their improved specification will generate significant demand

EKTA prides itself on being at the forefront of LED high bay light technology and we are continually developing ways of improving the visual experience. Our brand new screens have been designed in accordance with what our customers are demanding and incorporate the very latest technology. As well as offering limitless visual effects, the screens provide numerous environmental and operational cost benefits, so we expect their improved specification will generate significant demand.”

Further technological improvements in screen quality, brightness and resolution, as well as refinements made in their construction for increased durability, reliability and application flexibility are among the range of benefits delivered by EKTA’s innovative new screens.

Offering the ability to create an LED video wall of any size and shape as a fixed installation or mobile, whilst retaining super-sharp image quality, EKTA’s latest LED display screens and video control equipment provide the global audio-visual market with an elegant and high performance solution for all display requirements, indoor and outdoor.

Recently, the lighting sector has urged the U.S. Environmental Protection Agency’s (EPA) ENERGY STAR program to address light quality, specifically color rendering, in its new lamp specification, in a bid to ensure the long-term success and widespread market adoption of LED lamps.

In addition to Soraa, the California Lighting Technology Center; Drs. Shuji Nakamura and Steven DenBaars; the International Association of Lighting Designers (IALD); Northeast Utilities Companies (NSTAR); and lighting designer Chip Israel as well as a number of other prominent North American lighting designers all filed formal comments to the EPA on their ENERGY STAR program product specification for LED lamps in support of higher color rendering criteria.