Only the planting process can reflect the LED grow lights effect

LED grow lights are developed based on the planting process, not just spectroscopy.

Before that, I talked more about the spectrum technology of LED grow lights and the parameters of light quantum. This is a necessary condition for LED grow lights to enter the greenhouse to fill light and plant factories. However, what are the sufficient conditions for planting under an artificial light environment? What determines the planting effect and planting efficiency?
It is greenhouse gardening. In the industrialization process of plant planting, we call it the planting process. In the case of insufficient sunlight in the greenhouse, supplementary light is inevitable. The spectral parameters of the plant light meet the spectral design requirements, which may not guarantee the planting effect and Efficiency. In the artificial light environment, the planting process is the core technology. The planting process is a sufficient condition for planting in the artificial environment. Under the premise of the planting process, the spectral parameters of the plant light can reflect the planting effect and planting efficiency.
If the LEDs packaged by any two packaging companies have the same spectral parameters, the planting effect is the same under the same plant canopy PPFD and the same planting process. It has nothing to do with the brand of the LEDs packaging company. The most taboo of bio-optics is to People’s preference for LEDs brands is superimposed on spectral technology, which is a taboo.


What needs to be acknowledged is that in lighting products, the brand effect of LEDs will enhance customers’ sense of identity. That’s because the lighting is a solution to human visual problems. People are accustomed to subconsciously preferring LEDs brands that superimpose lighting products. This subconsciousness also improves purchase The pride and comfort of the self-feeling.

But, plants will not respond to the brand of LEDs, only the spectral parameters of LEDs; people’s brand preference must not be superimposed on the application of plant lights. Unfortunately, many plant light manufacturers (including beginners in plant cultivation) put too much energy on the brand of LEDs, so that they forget the magic in the substrate and nutrients, and forget the priority of the ability to control the planting environment parameters. Sexuality, forgetting that horticulture is a complex professional discipline, entering into the mode of thinking of only spectral parameter theory, ignoring what is the core technology of plant cultivation.

Only the spectral parameter theory only shows the lack of knowledge of planting technology.

My suggestion is to use LEDs with excellent cost performance and focus on cultivation medium deployment and high-quality genetics. The effect of spending money on planting technology is far better than spending on plant grow light. This is my advice. Spectral parametric thinking traps itself in the accusation that it cannot solve the customer’s planting effect.
Recently, the phenomenon that a certain brand of LEDs needs to wait in line for supply is really incredible. You can consult professionals in the horticulture discipline, listen to their ideas, and become a plant grow lights company, putting the skills of agricultural professionals second. You have already lost the first step.

There are three principles of spectroscopy technology:

1. There is no best spectrum, only the most suitable.

2. Light quantity has priority over light quality.s

3. With the same planting effect, the less the spectral components, the higher the photosynthetic efficiency of the spectral design.

LED grow light spectroscopy technology is in continuous development, grow lights can practice new high-efficiency spectroscopy technology every year, that is to say, the technical cycle for improving the photosynthetic efficiency of plants with spectroscopy design is less than one year, and good spectroscopy design will ultimately serve the cultivation Cost, plant cultivation usually does not reflect the performance and quality of similar industrial products. The price is the dominant factor. The price increase in cannabis grow lights is not equivalent to the yield and quality of plants. The increase in yield and quality can be more easily obtained through the planting process and does not require excessive investment.

The spectral parameters of Grow lights can be considered from the following aspects:

1. The QE value of domestic LEDs for plants has reached or exceeded foreign lamp beads, and the cost performance is excellent.

2. Choose lamp beads whose junction voltage is lower than 3.0V to reduce power consumption.

3. Learn to reduce the drive current to obtain high QE, and the effect is obvious.

4. Put the priority of planting technology before grow lights at any time to reduce blindness.

5. The QE of LED Grow lights is greater than 2.2umol/J, and its planting effect and efficiency basically depend on the planting process. This is expert thinking.

6. Know how to use the radiation heat transfer mechanism to control the PPFD of the plant canopy. This technology needs to be studied again, and its effect is much better than blindly increasing the QE value of LED grow lights.

7. The comprehensive energy-saving technology is better than the improvement of the energy efficiency of the lamps, and the reduction of planting costs is the development direction of LED grow lights.

The LED grow lights spectrum technology aims to serve the planting process. Without the goal of planting technology, the LED grow lights spectrum design is not a technology.

Finally, someone will raise the issue of the light decay index. Here we need to clarify a limitation. The application of LED grow lights is restricted by the photoperiod. 30,000 hours should meet the light decay index. That is the 5-year working period of grow lights. Spectroscopy technology The improvement cycle of planting efficiency is basically less than one year, just understand this reason.

How To Choose The Best Lighting Design for Football Stadium Field?

What Is Lighting Requirement of Football Field?


1. Lux Level (Brightness) Required for Football Stadium

The lux level standard is vastly different between televised and non-televised competitions. According to the FIFA’s stadium lighting guide, the class V (i.e. international televised such as World Cup) football field has the highest standard level of 2400 lux (vertical – the face of football players), and 3500 lux (horizontal – the turf). If the football field is for the community (recreational use), we need a 200 lux level. The high school or college football club can have 500 lux.

2. Uniformity Standard

Another important parameter is the lighting uniformity. It is a scale from 0 to 1 (max) reflecting the distribution of lumen across the sports field. It is the ratio of minimum illuminance to average illuminance (U1) or ratio of minimum to maximum (U2). Hence, if the lux level is quite similar, says around 650 to 700 lux, the difference between the minimum and the maximum value is very small, and the uniformity will be closer to 1. The lighting uniformity of the FIFA standard football stadium is 0.7, which is relatively challenging in the sports lighting industry.












3. Color Temperature

The general color temperature requirement of the football ground is larger than 4000K for all classes. Despite this suggestion, we usually adopt 5000K to 6000K cool white light to provide better illumination for the players and audience because these colors are more invigorating.



How TUBU makes a Professional Football Field Lighting Design For our client?



Lighting design is sometimes referred to as photometric analysis. According to the football lighting design guidebook, the size of the football field, height, location, and number of light poles, illuminance level, and uniformity should be taken into account. Then, TUBU engineers will plan the luminaires in the following steps.

Step 1: Creating the Football Field

DIALux is a powerful yet free software for lighting designers because it can create almost all kinds of indoor and outdoor sports fields. There are different templates fields such as football field, tennis court, badminton court, and more. Afterward, the designer will draw the light pole with specific dimensions. The purpose is to simulate the real scenario and the placement of light. It helps give more accurate results.

Step 2: Planning the LED Flood Lights

The lighting engineer will then “affix” the luminaires onto the high-mast light poles inside the software. Different combinations of power, lumen output, and beam angle produce vastly different outcomes. Our job is to figure out the best design for football field lights. Since the requirement is different every time, we will design a unique, case-by-case solution.


Step 3: Generating the Photometric Analysis Report 

Lastly, we render the reports for our clients. It consists of several parts. The value chart contains the lux value across the field, which gives you the overall idea of how bright is the sports ground. The isolines joint the same illuminance into the same line, while the false-color rendering gives you a better visualization of the brightness of the field.



What’re the Advantages of TUBU HMG3 & HMG1 LED Stadium Football Sports Lights?


tubu led high mast area light for the football field

LED High Mast Flood Lights HMG3

1. High light efficiency

Under the same conditions, the higher the light efficiency, the more energy-saving. led stadium lights from TUBU use high-quality LED chips, the light efficiency can reach up to150~160lm/W to acquire energy-saving at most and remarkable rebates from electricity.

2. Adjustable Modular Design can DIY the wattage from 240W~1800W

3. Well know brand driver, Meanwell driver, High PF>0.9 low THD driver, Flicker-free

4. Light-Weight Design, Perfect For Sports Lighting

5. Multi beam angle for option 10° / 20° / 40° / 60° / 90° / 30*70° / P50 / P50-P8

 Read More About HMG3 


TUBU led high mast area floodlight for the football field and other sports field

TUBU HMG1 350W 500W 600W Sports and High Mast LED Flood Light

1. Suitable for Marine climate, Corrosion resistance for more than 10 years.Anti-glare from the light source to the overall lamp especially for the sports area.

2. Patent Protection, 10°, 15°, 24°, 36°, ANB, AWB Various optical designs to fit different applications

3. Meets 3G vibration standards and vibration frequency of 100,000 times

4. High salt spray resistance, the anti-ultraviolet procession

5. Meet the needs of special places such as seaside, dock, iron tower, stadium, and high pole

 Read More About HMG1


When it comes to football stadium led lighting, keeping up with the guidelines of the specific standards are important. You can select the lighting type according to the use of the football field whether you need to light up a football field for a school, or for national games. You can choose from the three classes and decide accordingly. The more professional the football field and game is, the higher the need for illumination, quality, and lux of LED stadium lamps.

To enjoy this service, please feel free to contact us by email at, our professional engineering and sales team will serve you.


TUBU NSF LED Food Processing Lighting

NSF LED Food Processing Lighting

US Food and Beverage Factory LED Lighting Specifications, NSF Certification, and Product Design Recommendations LEDs are an important technology in the food and beverage manufacturing environment. Products and equipment must comply with complex regulatory regimes, including NSF certification.

In the United States, the food and beverage industry is heavily regulated by the US Food and Drug Administration (FDA) and the US Department of Agriculture (USDA). There are similar regulatory agencies in other parts of the world. In order to maintain hygienic conditions, all instruments and equipment (including lighting products) used in the production and packaging of food and beverages must comply with the strict manufacturing standards established by NSF International (NSF). In this article, we will briefly introduce NSF certification and explain whether industrial LED lighting is particularly suitable for these applications.

In fact, in order to maintain public health and worker safety, food and beverage facilities must meet some of the most stringent standards of the same industry. Originally established in the United States by the National Sanitation Foundation, NSF has operated NSF International worldwide since 1990.

Like many applications, food and beverage companies are increasingly adopting solid-state lighting (SSL) technology to achieve energy savings and longer LED life. However, today’s solid-state lighting (SSL) products provide a powerful environmental solution for all demanding regulatory requirements, making LEDs an ideal choice for NSF-certified lighting.

Food and beverage factory environment

The lighting equipment used in food and beverage plants is of the same type as in ordinary industrial environments, except that certain fixtures must be carried out under hygienic and sometimes dangerous conditions. The type of lighting product required and the applicable standards depend on the environment in a particular area; food processing facilities typically contain a variety of environments under one roof.

Factories may include multiple areas such as processing, storage, distribution, refrigerated or dry storage, clean rooms, offices, corridors, halls, restrooms, etc. Each area has its own set of lighting requirements. For example, lighting in food processing areas typically must withstand oil, smoke, dust, dirt, steam, water, sewage, and other contaminants in the air, as well as frequent flushing of high-pressure sprinklers and harsh cleaning solvents.

NSF has established criteria based on regional conditions and the extent of direct contact with food. The NSF standard for food and beverage lighting products, called NSF/ANSI Standard 2 (or NSF 2), divides the plant environment into three regional types: non-food areas, splash areas, and food areas.

NSF and food

Since the lighting products are not in direct contact with food, only the “Non-Food Zone and Splash Zone Guide” in NSF is applicable. LED lighting manufacturers seeking NSF-2 certification for their products must ensure that the shape design, materials used and manufacturing processes used are in compliance with the relevant NSF standards.

In some locations, such as grain processing plants, areas with combustible dust or flammable gases can create dangerous conditions. In these environments, food and beverage lighting products are typically classified as “hazardous applications” in the US National Electrical Code.

Ceilings in various areas of food processing plants can also pose challenges for industrial LED lighting. In addition to frequent flushing, these ceilings sometimes have to support the weight of pipes and other equipment as well as maintenance personnel, which complicates the installation and replacement of lighting equipment. In addition, the ceiling of the refrigerating compartment and the venting chiller room should be as thick as the thermal barrier but may affect the structural integrity of the ceiling installation. Lower ceilings also require a luminaire with a wider beam angle for vertical horizontal illumination.

Lighting specifications for food processing

Like most lighting applications, IESNA (North American Lighting Engineering Association) has set recommended lighting levels for a variety of food processing activities. For example, IESNA recommends that the food inspection area has an illumination range of 30 to 1000 fc, a color classification area of 150 fc, and a warehouse, transport, packaging, and restroom of 30 fc.

However, since food safety also depends on good lighting, the US Department of Agriculture requires adequate lighting levels in Section 416.2(c) of its Food Safety and Inspection Service Manual. Table 2 lists the USDA illumination requirements for selected food processing areas.

Good color reproduction is critical for accurate inspection and color grading of foods, especially meat. The US Department of Agriculture requires a CRI of 70 for general food processing areas, but a CRI of 85 for food inspection areas.

In addition, both the FDA and the USDA have developed photometric specifications for vertical illumination distribution. Vertical surface illumination should measure 25% to 50% of horizontal lighting and there should be no shadows where it is possible to compromise critical plant areas.

TUBU Food Processing Lighting futures:

  • In view of the many hygienic, safety, environmental, and luminosity requirements of the food industry for lighting equipment, industrial LED lighting manufacturers should meet the following key design elements:
  • Use non-toxic, corrosion-resistant, and flame-retardant lightweight materials such as polycarbonate plastic and certain metals
  • Avoid using glass if possible
  • Design a smooth, dehydrated outer surface with no gaps, holes, or grooves that may retain bacteria
  • Avoid paint or coating surfaces that may peel off
  • Use tough lens material to withstand multiple cleanings, no yellowing, and wide and even illumination
  • Uses efficient, long-lasting LEDs and electronics to operate well in high temperatures and refrigeration
  • Sealed with NSF-compliant IP65 or IP66 lighting fixtures, still waterproof and prevent internal condensation under high pressure flushing up to 1500 psi (splash zone)
  • Since food and beverage plants can use many of the same types of lighting, standing industrial LED lighting products may also be an alternative to NSF certification, including:
  • Equipment with IP65 (IEC60598) or IP66 (IEC60529) protection rating
  • Luminaires with UL wet or UL moisture rating
  • Airtight products in hazardous locations (eg Class I, Class 2, Groups A, B, C, and D)
  • Cleanroom equipment (eg ISO-14644, Category 3 to 9, Federal Standard 209E, Category 1)

LED food and beverage lighting advantages

For the food and beverage industry, properly designed LEDs have many advantages over most traditional lighting, such as the absence of glass or other fragile materials that may contaminate food, improving light output, and low-temperature conditions in cold storage. Efficiency, low maintenance costs, longer life (70,000 hours), non-toxic mercury, higher efficiency, wide adjustability and control, instant performance, and wide operating temperature.

The emergence of efficient solid-state lighting (SSL) makes it possible to apply smooth, lightweight, sealed, bright, high-quality lighting for many food industry applications. Long LED life and low maintenance can help transform the food and beverage industry into a clean, green industry.

What is a LED batten light fitting?

What is a LED batten light fitting?

Batten light fittings come in all shapes and sizes and are used in a variety of different settings, depending on requirements.

Batten fittings typically house one or two tube lights and are commonly used in public areas such as car parks, toilets, and train stations. These versatile units are popular because of their durability, long lifespan, and ease of maintenance, as well as providing a good light output.

Public places such as car parks often require robust, enclosed lighting units as they can not only be subject to wear and tear from elements like weather and vandalism, but also provide safety. As a result, batten fittings are perfect for these types of installs.

Traditional fluorescent tube lights generate heat and are hot to touch – anyone who has tried to change a traditional halogen light bulb at home once it has been on for a while is a testament to this, and as you can imagine exposure is not ideal.

Furthermore, fluorescent tube lights are often made from glass, which again, is hazardous to have in public places for the exposure of broken glass when damaged.


New LED technology

The newest technology in LED batten lights features no tubes at all. Batten fittings such as TUBU’s L10-K Series use surface mounted diode (SMD) chips on an aluminum board. This way of generating light is a more effective way for battens for a number of reasons:

  1. Less heat emitted
  2. 90% of the energy produced by LEDs is converted to light ensuring minimal energy is wasted generating heat. This means they are 90% efficient making them much more energy-efficient than halogen or fluorescent lights.
  3. A directional and focused beam of light
  4. The SMD’s are mounted to the underside of the light, thus emitting light in one direction. This ensures maximum light is outputted with minimal power consumption. Tube lights emit light 360º wasting light.
  5. No flicker / Instant on
  6. LEDs are instant on and do not flicker. Fluorescent lights are notoriously known to flicker and take a while to reach full power. Motion sensors and other lighting controls are hardly ever used with fluorescent lights because of this.
  7. Energy saving
  8. Because of the high efficiency of LED output as well as control on the beam angle, the use of light is better distributed. On average, using LED over fluorescent, you can get the same light output with just 50% of the energy consumption.


Tri-Proof and non-corrosive

Batten fittings used in public places must be tri-proof or non-corrosive. This means they are more durable and robust than normal tube housing. Tri-proof units can withstand heavy impact, exposure to dust and water, and exposure to extreme temperatures.

  • An IK chart measures impact. Tri-proof units have a rating of IK08 or IK10.
  • An ingress protection (IP) rating measures water and dust exposure. Tri-proof units are typically is IP65 or higher.
  • Tri-proof rated products can withstand temperatures from -20ºC to 40ºC.

In addition, tri-proof fittings are built to last by using non-corrosive, high-grade plastic, and stainless steel.

 Ease of Installation 

Another reason for batten fittings’ popularity is the ease of installation. Fitted by chain or bracket or fixed to a surface, often a few screws are all that is needed.

The lights themselves can be linked to each other with ease or connected to a power supply like a house light.

LED tri-proofs, come with a long lifespan, typically anywhere between 20,000 and 50,000 hours, meaning they can last years without any need for maintenance or replacements.


About our Tri-Proof batten fittings

TUBU’s range of LED batten fittings is highly durable and robust units, backed by great features and use components by top brands in the market.


  • High-efficiency SMD Chips
  • Brand driver
  • IK08
  • IP66
  • 50,000 hr lifespan
  • 130lm/W
  • 5-year warranty

Please feel free to contact us if you’re looking for a led batten light fixture.

Contact Information

Address: Building C, Hankun Hi-tech Industrial Area, Longteng Road East, Gaoqiao District, Pingdi Street, Longgang, Shenzhen, Guangdong, China. 518000

Tel : +86-755-28261690

Tel : +86-755-84615006

Fax: +86-755-89705543

E-mail: Sales department

Skype: maggiezhang0505

WhatsApp: +8618603001019


led batten light

All you need to know about LED batten light

led batten light

IP69K LED batten light

LED batten light

LED batten light is an ideal replacement for traditional fluorescent tubes, which can replace bulbs and accessories together. Suitable for illuminating public areas, such as parking lots, stations and toilets, as well as family areas, garages or utility rooms. Compared with halogen or fluorescent lamps, LED technology improves energy efficiency by 90%. LED batten light fitting has a long life-span and low maintenance cost.

anti-glare led batten light

Anti-glare LED batten light

The importance of dustproof and waterproof measures in LED batten light

Compared with traditional lighting fixtures, LED batten light should pay more attention to its dustproof and waterproof performance. The dustproof and waterproof design of traditional lamps is mainly for electrical safety considerations to prevent electric dust and water from entering and causing electric shock or short circuit. The dustproof and waterproof measures in LED lamps not only play a role in ensuring safety but also help prevent the early failure of the lamps and a significant decline in optical performance. When water penetrates into the interior of the LED packaging material, sodium chloride, Chemical substances such as potassium chloride will cause electrolytic corrosion under the long-term effect of DC voltage, which will affect the PCB copper wires and LED chips, causing LEDs dead or luminous flux to be significantly reduced.

led batten light application

TUBU has developed three LED batten lights with different waterproof levels, including IP65, IP66, and IP69K LED batten light. These three waterproof batten lights are suitable for most indoor places, such as supermarkets, workshops, food factories, and parking. Field, basement, cold storage, pharmaceutical factory, ship, port, etc.


Related Products


How to choose the right modern industrial lighting for your company?

Light is becoming increasingly important in the industrial sector.

The reasons: modern industrial lighting is able to cut operating costs due to state-of-the-art, energy-efficient lighting technology, improve visual conditions and help concentration with Human Centric Lighting and simultaneously improve productivity and operating safety, as well as protecting the environment by integration into control networks. Another aspect to consider is that legislative regulations are becoming increasingly stringent.

In the face of this, many industrial companies search for a qualified partner to exploit the potential of modern lighting systems rapidly, reliably and as simply as possible. Companies expecting more from their industrial LED luminaires than simple compliance with current standards see TUBU as a specialist for the complete spectrum of requirements – ranging from production bays and warehouses to corridors and office workstations in management environments.


In production areas, light must first and foremost enable safe and error-free work. For the lighting solution, this means that a sufficient brightness level with high uniformity and as few reflections and shadows as possible is a basic requirement. The more intricate the task, the more and better the light required. In addition to general lighting, special precision work requires workplace-related luminaires in order to be able to carry out the respective work step smoothly.

At the same time, the luminaires themselves must be equipped for particularly demanding environments with heat, cold, dust or moisture. Appropriate protection classes and materials ensure adequate, long-lasting use in industrial applications. Particularly strict regulations apply in the food industry with high hygiene and quality standards. TUBU offers industrial lighting meets the standard of International Featured Standards (IFS), with particularly good color rendering and protection against breakage and chipping, for example.

Lighting concepts that focus on people go one step further than purely normative specifications. Dynamic, biologically effective light ensures greater well-being for employees by using light colors to support concentration and regeneration.

Featured products for manufacturing.

TUBU Low Glare LED High Bay Light


TUBU Food Processing LED High Bay Light


Warehouse & logistics

In warehouses, every space must be used well. This leads to narrow aisles with sometimes very high shelves on both sides. There is no question that high-bay warehouses are practical and economical, but difficult to illuminate. For this purpose, TUBU has developed luminaires with coordinated light distributions that distribute their light evenly all the way down and ensure that goods are easily identifiable with sufficiently high vertical illuminance levels.

In view of the fact that storage areas are usually only used for short periods of time, the integration of sensors is also an option. Intelligent solutions from TUBU detect when employees are in the aisles and automatically regulate the lighting. This saves cash.

In logistics zones with forklift traffic, man meets machine and interior meets exterior. The lighting design must take into account possible daylight as well as sufficient visibility to ensure safety at work for forklift drivers and employees.

With flexible solutions from TUBU, which combine basic lighting with point-directed solutions and switch artificial light sensor-based depending on the available daylight, individual, efficient solutions are created.

Featured products for Warehouse & logistics

industrial high bay led lighting

TUBU LED High Bay Light with integrated Sensor


best lighting for garage workshop

TUBU LED Linear High Bay Light


How much do you know about WINE AND CHAMPAGNE CELLARS Lighting Solution?

Cellars demand lighting solutions that take care of wine and champagne natural properties.



The challenges



Wine and champagne are negatively affected by natural light and fluorescent or halogen lamps, due to UV rays and heat. This is why cellars and bottles are usually dark.



During alcoholic fermentation, yeasts produce riboflavin. Part of the energy emitted by the light source is absorbed by riboflavin, which triggers chemical reactions. How does light affect wine and champagne through riboflavin?


How does light affect wine and champagne through riboflavin?



It causes progressive discoloration, so wine and champagne may become colorless.
OLFACTORY AND VISUAL PROPERTIES Sensory characteristics can be modified, and flavors that reduce aromatic or fruity characters appear.


It causes new compounds that contribute to light-struck taste and atypical aging, with an accumulative effect.


UV radiation

LED technology does not emit UV rays, but their blue wavelengths are harmful because the riboflavin spectrum has an absorption peak at 440 nm (between violet and blue), which can increase negative effects.

The absence of UV radiation and blue wavelength benefits the storage of wines.


Cool areas

Temperatures are higher than 21ºC cause premature aging and flat aromas and flavors.

LED light sources do not generate significant heat, so they contribute to a cool ambient while improving their lifetime.

Humidity and dust Wines are stored at cellars with 50-80% humidity during long times, so bottles accumulate dust.

Sealed luminaires protected against the income of solid and liquid elements last long and ensure light quality.



In working areas, it is needed to combine the protection of the wines with worker’s safety and comfort. The light must guarantee maximum visual comfort, flicker-free, and low glare, to avoid visual fatigue and allow the identification of a clear risk.


“Wine in a white bottle exposed to direct fluorescence light can suffer deviations of its sensory profile between 1 and 3 hours”


The Solution

  • The right light level and color protect wine and champagne against riboflavin effects from photosensitivity.
  • Robust and long-lasting luminaires are appropriate to humid and dirty environments.
  • LED technology contributes to keeping a cool ambient temperature in cellars.
  • Luminaires with easy mounting reduce installation and maintenance costs.


The Product

TUBU offers the Certified specific lighting below. 


TUBU Tubular Wine Cellar Light L9-G

  • The specific 590nm amber LED module protects wine and champagne against riboflavin effects from photosensitivity
  • Certified by the Champagne Committee under the requirements of amber luminaire qualification protocol for bottle storage.
  • Qualified by an independent laboratory under ISO 17025 for EN13032-4
  • 20W 40W 60W
  • L70>54,000 hours
  • IK10 IP67 IP69K
  • CE RoHS CB
  • -25℃~+40℃
  • 5 Year Warranty


TUBU Wine Cellar Light F1-G











  • The specific 590nm amber LED module protects wine and champagne against riboflavin effects from photosensitivity
  • Certified by the Champagne Committee under the requirements of amber luminaire qualification protocol for bottle storage.
  • Qualified by an independent laboratory under ISO 17025 for EN13032-4
  • 60W 80W 100W 120W 150W 200W
  • L70>54,000 hours
  • IK10 IP65
  • CE RoHS
  • -25℃~+45℃
  • 5 Year Warranty


If you’re looking for a qualified lighting solution for wine and champagne cellars, you can contact us for more details below.

Tel : +86-755-28261690

Tel : +86-755-84615006


Skype/Wechat: maggiezhang0505


What is UGR19 Anti-glare LED Light?

UGR19 stands for Unified Glare Rating of 19 or less, which is a parameter of how bright a luminaire is in a sample room layout, and is particularly important in office spaces where workers have to spend many hours a day and would be using display terminals for a large proportion of that time.

The higher the UGR number the higher the glare from the luminaire and the increased discomfort for office workers. The glare can cause health and safety issues and welfare problems such as headaches, migraines, and eyesight issues. The light fitting alone cannot be UGR19 compliant as it is not a characteristic of a luminaire but is a measure of how it performs in a physical space.

The UGR rating helps to determine how likely a luminaire is to cause discomfort to those around it. For example, the discomfort that a LED Panel will cause the workforce within an office. This classification ranges from 5 to 40, with low numbers indicating low glare.

Glare is a common problem in workplaces. Inappropriate luminaires cause excessive brightness to be ‘bounced off’ reflective surfaces, such as computer screens, whiteboards, etc. This can cause disruption for the occupants of offices, in terms of headaches & eye trouble, which can then lead to employee absences.

Calculating UGR

UGR is calculated by using an equation that takes into account a number of factors that may contribute to glare caused by a luminaire, such as the angle of the luminaire, the likelihood of glare and the luminance value (lumen output). The equation that is used to calculate the UGR is:

L= The luminance value of the luminaire

Lb= The value of the background luminance

ω= The solid angle of the luminaire that is seen by the viewer

p= The Guth Index. Based on the likelihood of glare, also known as Visual Comfort Probability

Σ= Shows that the equation (shown above) includes all the fittings located within the area.

Methods for reducing glare:

There are two methods to reduce the glare that is present in relation to interior lighting: firstly, to use luminaires that are UGR<19 rated; secondly to ensure that the lighting design is appropriate for the environment they are being used in i.e. the correct number and position of luminaires.

Within an office setting, for the luminaire to be classified as “low glare” it must have a UGR below 19 at desk level. Anything above this may cause discomfort – this further enforces the need for high-quality interior lighting that is rated UGR<19.

There are a number of different UGR limits that should not be exceeded in certain environments, these include:


How can TUBU help?


TUBU offers free expert lighting designs to make sure that the correct type and number of luminaires are being used within a certain area.


TUBU Anti-glare UGR19 UGR22 Tubular Light IP67 IP69K

TUBU Anti-glare UGR19 UGR22 LED Linear High Bay Light IP65

best lighting for garage workshop

TUBU Anti-glare UGR19 UGR22 LED Round High Bay Light IP65


For more information about low glare lighting or any other lighting advice contact us on +86-84615006 or email




IP69 LED luminaires

New ip69 LED lights released

IP69 is the highest ranking on the Ingress Protection rating scale, which means it has a very high protection against liquids and solids leaking into industrial devices. Products with higher IP ratings are designed to work better in harsh environments.

Various manufacturing industries, such as food, beverage, or pharmaceutical, have strict regulations in place in order to maintain a high level of sanitation and cleanliness and prevent the growth of potentially harmful bacteria. These rigid rules create an environment that is frequently subjected to high-pressure washdowns.

IP69 LED luminaires


Tech specs
Model No                                        TBL92F-20W                       TBL94F-40W                     TBL95F50W                       TBL95F60W
Input Power                                           20W                                      40W                                  50W                                    60W
Dimension                                     552 * Ø75mm                   1152 * Ø75mm                 1452 * Ø75mm                 1452 * Ø75mm
CCT                                                                                                      4000K & 5000K & 6000K
CRI                                                                                                                      >80
Power Factor                                                                                                     >0.9
IP Grade                                                                                                             IP65
Input Voltage                                                                                      AC200-240VAC (50/60Hz)
Luminous                                                                                                         130lm/W / 150lm/W
Beam Angle                                                                                                        120˚
Working Temp                                                                                               -40˚~40˚ C
Warranty                                                                                                          5 Years
L90                                                                                                                  >54,000hrs


  • IP69K / IP69
  • Impact resistance PMMA IK06 / PC IK10
  • Gas-proof,against ammonia and sulphurous vapours
  • Anti-ammonia
  • Against water pressure of 100bar(1450psi) and temperature of 80°C
  • System efficiency up to 130lm/W & 150lm/W option
  • High CRI >80 • UGR<19 option
  • Environmentally friendly, no mercury, No UV, No IR
  • Wide beam angle 120°
  • Energy Efficiency Grade: A+
  • Quick Start instant 100% luminous flux
  • 5 Year Warranty on complete fixture. (LED’s, Driver, & Housing)
  • Certificate: CE,CB,RoHs ,IK10,IP69K,Certified
  • Surface Mount or Suspended


tubular LED tri-proof light fixture IP68 IP69K

What is the IP69K LED tri proof light?

IP (International Protection Standard) is a term defined by DIN VDE 0470 and DIN 40 050.
These standards give a classification of the degree of protection of electrical equipment enclosures when the rated voltage does not exceed 72.5 KV.

The details are as follows:
1. Personal protection.
2. Protection of electrical equipment to prevent the entry of solid materials including dust.
3. Protection of electrical equipment to prevent damage caused by water to equipment.


tubular LED tri-proof light fixture IP68 IP69K

IP code explanation

An IP code consists of the letters “IP” and two digits. The first digit is 0 to 6, and the second digit is 0 to 9 or 9K:

IP67: Soaking in water from 15 cm to 1 m deep for 30 minutes prevents water from entering.

IP68: Under the conditions specified by the supplier, it is continuously immersed in water to prevent water from entering.

IP69K: Capable of withstanding the thermal steam wash test defined in EN 60529 and DIN 40050-9. This provides protection against water pressures of 100 bar (1450 psi) and temperature of 80oC. The pressure is applied directly to the sensor at progressive angles of 30 degrees (0, 30, 60 and 90 degrees) for 30 seconds at each angle for a total of 120 seconds (2 minutes) to prevent water ingress.
These IP protection levels are often not properly understood or applied incorrectly. For example, many users believe that the IP67 or IP68 protection class allows the device to function properly while the water is within the specified time. This is not the case. These levels of protection only guarantee that the equipment will still function properly after it has been removed from the water.
Another possible misunderstanding is that meeting IP69K means automatically meeting IP67 and IP68. In fact, IP69K can only protect against flushing pressure and is not suitable for applications that are submerged in water. Therefore, the IP69K protection class is often used in applications where cleaning is often performed, such as in breweries, car washes, and food and beverage plants, but is not suitable for use where the equipment is completely submerged in water.