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There are still many things that we should pay attention to during the installation of public lighting(CLASSICLEDLIGHT). Below we will pay attention to the installation of public lighting in Hengyuan Lighting. Please pay attention to the detailed instructions before and after installation. Let us know about the installation of public lighting. .

Before installing public lighting, we first need to be familiar with the drawings, specify the requirements, and prepare the materials and tools. Then check that the mechanical parts are in good condition. For example, whether the joint bolts of each component are firmly combined, whether the bearings are lubricated, etc., the worn parts should be replaced in time. Check that the grounding system of the motor is secure. If the corrosion is serious, remove the rust. Carefully check the lock of the wire rope. There should be no defects such as broken heads and loose sleeves. The wire rope itself should not have any bias, loose strands, broken wires, hard marks, dents, rust and obvious wear. A stringer and a wire rope clip. Finally, check the limit switch to check whether the power cable is under pressure, pinch, damage, etc. before you can install the public lighting.

After the completion of the installation of public lighting, it is necessary to ensure the completion of the maintenance work, and record the operation of important equipment such as motors. The parts with changes in maintenance shall be recorded and modified in time to ensure the accuracy and completeness of the information. Carefully analyze people's psychological feelings, so that the choice and arrangement of light source and illuminator can better meet the basic physiological and psychological requirements of people, and finally prevent the loss of coordination between people and the light environment. It plays a vital role in traffic safety, improving traffic orientation, reducing accidents and crime.

If you are ready to upgrade to a more efficient lighting system, for more information, please click Led Public lighting.


Led Public lighting(CLASSICLEDLIGHT) may appear in the process of the death of many people have encountered, then why the LED public lighting use in the dead light phenomenon, and what are the relevant solutions, below we Jiangsu Hengyuan lighting for you Organize relevant instructions.

Why does LED public lighting have a dead light? LED public lighting has the following two reasons: the leakage current of LED is too large, causing the PN junction to fail so that the LED public illumination point is not bright. This situation generally does not affect the operation of other LED lamps. The internal connection leads of the LED public illumination are disconnected, causing no current to pass through the LED and causing a dead light. This situation will affect the normal operation of other LED public lighting.

In the LED packaging production line, the grounding resistance of all kinds of equipment is not in compliance with the requirements, which is also very important. Generally, the grounding resistance is 4 ohms. In some cases where the requirements are high, the grounding resistance should reach ≤ 2 ohms. Excessive soldering temperature will also cause LED dead light phenomenon. The expansion coefficient of led leads at high temperature is several times higher than the expansion coefficient at 160 °C. The internal gold wire solder joints will also be soldered due to excessive thermal expansion and contraction. The point is pulled open, causing a dead light phenomenon.

If you are ready to upgrade to a more efficient lighting system, for more information, please click public lighting.


In the public lighting(CLASSIC) project, its influence on the city courtyard lamp manufacturers, especially its negative effect on the environmental subject, has been paid more and more attention by the city construction and management. It is very necessary to study and discuss the basic principles of public lighting planning under the situation that relevant laws and regulations and technical standards are lagging behind. The following principles and requirements shall be considered in the planning and design of public lighting.

(1) according to the level of regional economic development and the historical and cultural characteristics of the city, the corresponding public lighting plan should be formulated. The public lighting design is subject to the overall planning of the city, and the public lighting design of the building shall be determined comprehensively according to the characteristics, functions, styles, decorative materials, environment, architectural design intent and user requirements of the building. Planning and design should highlight the characteristics of the city, because every city has a fixed location, or gorgeous and prosperous, rich in modern consciousness; Or simple and elegant rich in history and culture; Or exotic scenery, rich in ethnic flavor. Sui et al. According to the location of the city, to determine the location of the lights in the area forms an overall plan, which is the premise of a city's lighting environment planning and design.

(2) Public lighting must be synchronized with the overall urban planning, and specific implementation measures must be formulated to ensure the orderly development of urban lighting environmental construction. According to the characteristics of the urban planning area function, a public lighting planning scheme shall be formulated according to the division of the urban area function to determine the performance theme of each lighting scenic spot. For example, the business district requires a changeable lighting atmosphere, while the administrative center district requires solemn, generous, elegant and serious, and the tourist district requires warm, peaceful, gorgeous and colorful.

(3) It should meet the needs of functional lighting, that is, the requirements of road lighting, square lighting, and other functions to ensure the safety and convenience of citizens' life, traffic, and other activities. The planning and design requirements that the lighting should be in harmony with the natural environment, the architectural environment, the humanistic environment and the functions of the urban areas. Different environments and different carriers should have different methods of expression and implementation of thematic ideas.

(4) Highlight regional characteristics such as office area, commercial area, culture and entertainment area, leisure area, residential area, natural scenic area, cultural relics, and historic sites, etc. Highlight the shape features and use functions of buildings, grasp the connotation of architectural image, reshape the nightscape image of buildings, and fully embody the architectural style and intention. Through the brightness change and color difference between the adjacent faces of the building, the outline shape of the building is highlighted, thus ensuring the integrity of the building and having the good stereoscopic impression. Take lighting art as the basic point and destination of the public lighting art design, highlight landscape elements in specific areas, focus on shaping individual lighting objects, and make landmark or exquisite landscape garden lamp factory designs to highlight the characteristics and connotations of urban culture.

Click Led Public lighting to learn about more information.


With the development of the market, the light source of Led Public lighting(CLASSIC) began to adopt multi-chip combination, but because of the immature technology, there are still some problems in the use of multi-chip combination light source for Led public lighting. What are these problems? Below we Hengyuan Lighting to organize the relevant instructions for you.

First of all, let's understand the multi-chip combination light source used by Led public lighting. As far as the current Led public lighting market is concerned, the LED single-chip power in the market is generally between 1~5W, and the luminous flux output is only a few hundred lumens. In order to make LEDs truly applicable to general-purpose lighting, the luminous flux of Led public lighting sources must reach several thousand or even tens of thousands of lumens. Such high light output cannot be realized by a single chip. In order to meet such high light output requirements, a combined light source of multiple LED chips (usually 1W) is currently used at home and abroad. So, what are the problems with the current multi-chip combination light source for Led public lighting?

1. Led public lighting production process is cumbersome, low production efficiency and low reliability.

2. The design of the luminaire is limited by the number of LEDs arranged and the arrangement of the luminaires. The luminaires produced are difficult to balance in terms of appearance and performance.

3. The secondary light distribution design of the luminaire is complicated, which is difficult to meet the requirements of various lighting design, and will reduce the light efficiency of the luminaire.

4. Dozens of single-chip LEDs are arranged in the same luminaire. The photoelectric performance parameters of each LED chip must be consistent, otherwise the photoelectric performance and performance of the luminaire will be greatly reduced.

5. It is prone to blind spots due to local failure during use, resulting in dark spots and increased maintenance costs.

The above is about Led public lighting using multi-chip combination light source still has these problems, if you want to know more about the instructions, you can pay attention to our website for more advice, you can also call to ask.

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Products produced by public lighting(CLASSICLEDLIGHT) manufacturers are often seen by us. With the improvement of living standards, more and more people begin to pay attention to culture. And public lighting plays a role in the cultural beauty of the city, so how should it be maintained?

When we find the lampshade tilted during use or cleaning, we should correct it conveniently to keep it beautiful. When adjusting the lampshade, care should be taken to avoid the reflection of shadow when lighting the lamp. Do not hang articles on the lamp, such as airing quilts. Frequent switching will greatly reduce its service life. Ensure the safe use of public lighting, regularly replace aging lamps to avoid accidents.

In addition, we should also pay attention to the choice of public lighting should also comply with the safety and energy conservation, which not only can better decorate and beautify the environment, but also will not cause burden with the environment, and better play its effect.

If you are ready to upgrade to a more efficient lighting system, for more information, please click Led Public lighting.


Parents often tell their children to avoid dark and abandoned streets when they are young and stay in light-filled, densely populated streets when they go out at night. As children gain experience and maturity, they naturally understand that they are safer when they have better lighting on the street. The new discovery now reveals that Led Public lighting(CLASSICLEDLIGHT) can create the best environment to help people stay safe while walking down the street at night.

In terms of safety perception, LED public lighting has two significant advantages over traditional high-pressure sodium or metal halide lamps. The first is the ability of unparalleled LEDs to replicate natural daylight conditions. The "white light" perception of LED lights allows people to see facial features and details more clearly and helps them better identify colors and textures. Just copying the sun, LED public lighting gives people a better impression.

The second advantage of LED common lighting is that they can be guided and controlled to illuminate evenly on sidewalks and crosswalks with little or no dark spots or shadows between higher lighting standards. Traditional street public lighting produces the brightest lighting gradients near the luminaires with dark spots between the luminaires. LED common lighting fixtures can be used, which distribute light in a distribution known as i-type to v-type. The i-type LED luminaires are distributed laterally along the sidewalk and path, while the V-shaped distribution is circular. Municipalities can combine different distribution patterns to create bright, consistent lighting on all pedestrian areas and roads when necessary.

City planners and city managers will also appreciate the energy and efficiency of LED public lighting systems. Towns that have transitioned to LED streetlights typically reduce lighting energy consumption by more than 50%. Even in areas where temperature and rainfall vary widely, the long life and durability of LED public lighting can reduce the cost of lighting maintenance and repair in the city. When using an intelligent system to control the LED light, the cost can be further reduced, and the smart system can reduce energy consumption when the motion and proximity sensors determine that the street is empty and there are no pedestrians or drivers.

Environmentalists also prefer LED public lighting because no hazardous materials are used in the manufacturing process and they can be directed to minimize light pollution. Mercury vapor street lighting fixtures contain substances that may require special handling if they are damaged or replaced at the end of their useful life. In contrast, LEDs do not impose special handling obligations on towns where LED street lights are installed. Pedestrians and motorists also enjoy the benefits of not being exposed to hazardous materials, further enhancing their sense of security. The directionality and controllability of LED public lighting also reduce light spills, which may affect residents, which may disrupt the activity patterns of nighttime wildlife. Towns with LED street lights usually reduce the “city sky glow”, a typical phenomenon of urban and large population concentration.

If you are ready to upgrade to a more efficient lighting system, for more information, please click public lighting.


In the stage of lighting landscape planning, public lighting(CLASSICLEDLIGHT) manufacturers should pay attention to all kinds of lamps and lanterns installed in the project, which should not be less than the minimum installation height required by the attached table. Otherwise, the installation position and installation angle of public lighting should be adjusted or shielding measures should be taken to avoid directly appearing in people's field of vision.

From the management level, in order to realize the overall coordination of lights, the relevant urban management departments must intervene as soon as possible, carry out macro-control, organize relevant social forces, and carry out unified and comprehensive urban and regional lighting landscape planning, so as to provide evidence for individual lighting planning.

The establishment of the profession of lighting designer by the state will be conducive to standardizing the lighting design market and building a high-quality lighting design team for public lighting manufacturers. It is a concrete manifestation of the central spirit of saving energy and protecting the environment. It is of certain significance for the implementation of green lighting and the construction of a stable and harmonious conservation-oriented society.

If you are ready to upgrade to a more efficient lighting system, for more information, please click Led Public lighting.


The revolution in industrial and commercial lighting is leading a series of new Led Public lighting(CLASSIC) systems, which are replacing traditional metal halide and high pressure sodium lamps. As more and more organizations seek to realize this transformation, their first question is whether they should transform the existing lighting system to utilize LED public lighting and control systems or completely turn to a new redesign of their entire lighting configuration. Like many other facility-related issues, this decision will depend on personal preferences, the facility itself and budgetary considerations.

If your work budget is limited and the facility does not have unique lighting requirements, renovation may be sufficient. Existing lamps can be simply replaced by LED public lighting and independent drivers. The end result will be equivalent or better lighting and immediate reduction in utility costs, but maintenance costs may be higher than full or partial redesign. Compared with traditional bulbs, LED public lighting has stronger directivity. Replacing the existing bulbs will not solve the problem of light distribution, nor will it eliminate any shadow generated by the existing design.

The next step in replacing lamps only is to replace all existing lamps with lamps specific to LED public lighting. New LED public lighting and lamps may produce more lighting than previous generation lamps, and this option may create a superimposed environment. In addition, it is not easy to increase advanced control over LED public lighting by replacing lamps, such as dimming and customizing individual lamps.

Redesign of a complete lighting system will bring the highest upfront cost to an organization, but cost recovery through public facilities and maintenance cost savings can be achieved more quickly through redesign than through simple renovation. The design engineer will analyze the space to be illuminated and draw a customized plan, including a mix of different LED public lighting, to achieve the best lighting for the facility. LED public lighting has a variety of light distribution modes, which can be mixed and matched to uniformly light facilities with minimum dark spots and shadows. Engineers can also integrate advanced control systems into new LED public lighting designs, enabling facility operators to selectively dim or adjust individual lamps to change facility lighting to conform to specific or changing uses of the facility.

In the past ten years, LED public lighting technology has developed rapidly. Decisions to retrofit or redesign lighting systems should be based on the latest available information. At that time, manufacturers and designers of LED public lighting systems also accumulated rich experience to help their customers make the best lighting choices that meet their needs and do not exceed the budget. This experience extends to the application of specific color temperature and color rendering index (CRI) to the new lighting system, which can improve employee morale and performance by better matching the natural sunshine throughout the day.

If you are ready to upgrade to a more efficient lighting system, for more information, please click public lighting.


Health Issues A recent study by the American Medical Association (AMA) may undermine the enthusiasm of municipalities that have been considering transforming their public lighting(CLASSICLEDLIGHT) into LED systems. AMA specifically warned that due to their brightness, LED lights will produce more glare, causing eye fatigue and fatigue. In addition, the association warns that the advantages of blue wavelength light in some LED systems have the potential to disrupt individual circadian rhythms, which can lead to sleep disorders. AMA's concerns are legal, but they are also easy to illuminate and manage through the next generation of LED street lights.

Both problems with AMA are a function of LED color rendering index (CRI) and coordinated color temperature. The first generation lamps of these lamps are significantly brighter and more demanding than incandescent and CFL lamps. Illumination that produces a "warm" feel has the advantage of orange and yellow wavelength light, while the blue wavelength produces a cooler feel. (Somewhat confusing is that cooler lighting has a warmer lighting with a higher coordinated color temperature.) LED manufacturers push their products to higher temperatures to produce higher CRI illumination, which makes Color is more accurate than low CRI illumination.

If you are ready to upgrade to a more efficient lighting system, for more information, please click Led Public lighting.


Led Public lighting(CLASSIC) is still a popular choice because they have a longer life, lower total cost, and lower energy consumption. In the past few years, LED public lighting technology has been developing rapidly. Although this will lead to better performance and lower costs, it also means that consumers must know new information in order to buy the right lamps for their needs. According to current technology, buyers must know several important facts before purchasing.

One of the most important things to know is that recent regulations in many countries have led to the standardization of bulb labels. This makes it easy for consumers to compare bulbs, regardless of their type. The key message is lumen, a rating that replaces watt. Lumens do not measure power like Watts, but brightness. No matter which bold type you want to buy, comparing lumens can easily and effectively compare the brightness of each bulb you are considering.

Another fact consumers need to know is that the LED public lighting is getting darker now. At first, one of the biggest reasons why many people have been slow to adopt LED public lighting is that they have no ability to dim them. With recent technological breakthroughs, LED public light bulbs are now designed to work with dimmable switches.

When comparing LED public lighting, it is important not to neglect junction temperature. The junction temperature is the temperature at which a single diode is connected to the base. Lamps capable of maintaining a lower junction temperature provide higher output while slowing down the attenuation of LED public lighting. According to the design, several factors will affect the junction temperature. They are a thermal path, ambient temperature and drive current.

Similar to incandescent bulbs, LED public lighting provides a variety of colors. True warm white is usually between 2700 and 3000 carats. Less expensive LED public lighting usually says warm white, but may admit a yellower color because they work at lower temperatures. Unfortunately, not all LED public lighting has a color temperature listed, which makes it difficult to know exactly what color the bulb is.

LED public lighting is a good way to reduce maintenance costs and energy costs, which can achieve long-term savings. When switching to LED public lighting on a large scale, it is very important to prepare for higher upfront investment than traditional incandescent bulbs. Although they will be more expensive at first, their life span is 50 times that of traditional bulbs. Their life span is also five times that of fluorescent bulbs.

If you are ready to upgrade to a more efficient lighting system, for more information, please click public lighting.

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