There is still a gap between the rapid technological upgrading of LED industry and that of foreign countries
Starting from 2000, light emitting diodes (Light- EmittingDiode, referred to as LED) The average luminous efficiency is 10 ~ per year ~ The speed of 20lm/W is greatly improved. In recent years, the development of semiconductor lighting technology has gone by leaps and bounds, and the speed of technological innovation has far exceeded expectations. The Giants accelerated the attack and the industrial technology improved rapidly. On May 2011, Cree announced that its white LED light efficiency laboratory data was as high as 231lm/W, setting a new record. In 2011, the high luminous efficiency of Kerui's mass-produced products reached 161lm/W. In addition, in the field of epitaxial wafer production technology, Philips Company of the Netherlands took the lead in mass production of 150mm epitaxial wafers at the end of 2010; In the field of LED lighting applications, General Electric Company of the United States has taken the lead in making major breakthroughs in heat dissipation technology, which is of milestone significance to industrial development. In terms of patents, the LED product market and patents, especially the core patented technologies, are basically accepted by the five major companies ( Osram, Kerui, Nikko chemical, Toyota synthesis and Philips)Control. However, the major LED Giants have reached a patent licensing agreement with each other to form a patent licensing network, thus consolidating their monopoly position. At present, many domestic LED enterprises have mastered the technology of low-power chips, and the research and development level of high-power chips has reached 110lm/w, but there are a few enterprises that can produce in large quantities. At present, domestic chips have made breakthroughs in lighting applications through small chip integration, but the market share of valuable high-power lighting chips is still relatively low, with more than 80 relying on imports; MOCVD equipment is still largely imported. At present, core technologies, patents and standards are still the main constraints for the development of China's semiconductor lighting industry. LED enterprises in Shanghai pay attention to research and development and have certain advantages in China. The main manifestations are as follows: first, the substrate: Sapphire and SiC substrates have established a pilot production line for cutting, grinding and polishing 2 inch substrates, and other substrates have been patented, such as lithium aluminate substrate. The second is the research and development of high-brightness chip technology: Shanghai Blu-ray and Shanghai Lanbao's 863 project acceptance indicators are among the top three in China, and 863 Phase I and Phase II projects have invested heavily in Shanghai. Third, equipment: as an important base of China's advanced manufacturing industry, Shanghai has a number of international professional service companies for semiconductor manufacturing equipment such as pipelines, gas routes and controls, provide strong support for the research and development of MOCVD equipment. Fourth, the research and development of LED lighting supporting technology: Shanghai has a large number of research and development advantages in optical path design, precision optical devices and special applications. However, compared with the advanced level of foreign countries, the gap in Shanghai is still relatively large, and the quality of patents applied by local enterprises needs to be improved; Most of the high-quality and high-power LED chips used by local lighting manufacturers are still imported, and the equipment developed and produced by most enterprises has not yet been applied in Shanghai.
Hold company employee birthday activities
Some employees who celebrate their birthdays from September to October give their birthday friends the most sincere wishes; 2. Let employees fully express themselves and recognize themselves and the atmosphere of the corporate family in the process of activities; 3. Enrich employees' spare time, give employees a face-to-face communication opportunity and enhance their colleagues' feelings; 4. Enhance the internal cohesiveness and affinity of the company's employees and strengthen internal communication and solidarity.
High quality LED street lights installed in Arabic
Good news! In May 2022, 1400 units of LED street lights manufactured by Zhongshan ALLTOP Lighting were installed in Arabic. A customer shared the pictures and positive feedback with us. We are so proud of our cooperation with the government projects.
The FIFA World Cup (FIFA World Cup)
The FIFA World Cup (FIFA World Cup), referred to as the "World Cup", is the participation of the World's national teams, symbolizing the highest honor in football, and has the greatest visibility and influence of the football tournament. The World Cup is held every four years. World Cup events in countries likes Argentina, Canada, Qatar, etc.
MPPT solar controller and PWM solar controller difference
Solar controller is mainly used for solar off-grid power generation systems, can automatically control multiple solar panels for battery charging equipment, coordinate the efforts of solar panels, battery, load, monitoring, charging status, display panels for battery charging current, voltage, and battery, can effectively prevent the battery overcharge, the function of the meter and the short circuit.
ALLTOP High PowerLED street light clearance sale
What is the service life of LED street lights? How to judge the longevity of LED street lamps? When people buy lamps, in order to avoid replacement, they will choose LED street lamps with long service life. However, when judging the service life of LED street lamps, there is no certain law to be found.
2022 government projects adopt 200W-300W all in one Solar Street Light
The features of this solar street light is an ALL-IN-ONE design. The light engine and battery and solar panel are built right into the LED fixture. No need for a power source which eliminates the need for wiring and trenching. Very convenient for installation and long term maintenance.
The development trend of solar energy application in Africa
Energy shortage is a common problem faced by African countries. According to a report jointly issued by the International Energy Agency, the United Nations Department of Economic and Social Affairs, the World Bank, and the World Health Organization in 2021, by 2030, there will still be 660 million people in the world without electricity. , most of whom live in sub-Saharan Africa.
Answers to some common home installation PV solar power system questions
Many people have questions about a home installation solar photovoltaic system. For example, can photovoltaic solar power generation meet daily electricity consumption, and what if it rains? And any other a series of questions, let us take you to understand the common problems about solar photovoltaic power generation.
Solar Street lights are being widely used to light up street, lawns, parks, etc.
Solar Street lights are being widely used to light up street, lawns, parks, etc. These solar street lights consume no power from the grid and work solely on the solar power. They also eliminate the need for underground cabling and multiple switching points.
Panama promotes diversification of its energy mix
About 81 percent of Panama's total electricity generation will come from renewable sources in 2021, up from less than 5 percent in 2013, Panama's Star newspaper reported. According to the Inter-American Development Bank, Panama has averaged 69 percent of its electricity generation from renewable sources over the past four years, higher than the regional average.
The development of solar photovoltaic power
Botswana is a landlocked country in Southern Africa. The average altitude is about 1000 meters. Most of the area has a savanna climate, and the west has a desert and semi-desert climate. The average annual temperature is 21℃. The average annual precipitation is 400 mm. lack of water.
What is the cause of led road light failure
As for the street lamp shell, it needs to emit heat. Assuming that the heat dissipation module cannot achieve good heat dissipation, it will lead to the service life and luminous performance of LED street lamps. Now, the serious light failure of LED street lamps is caused by these elements. Another problem is that LED street lamps are used outdoors, which is an element of disturbance to the environment and climate. Therefore, many manufacturers have made certain treatments on the street lamp shell, such as anodic treatment and protection, or spray baking paint, to avoid the corrosion of acid and alkali substances.
ALLTOP New Product Arrival!!
ALLTOP Lighting Company are devoted to the solar and lighting products for over 13 years, except the solar street light, solar garden light, solar flood light, solar system, AC light, we also manufacture the traffic light and other traffic commodity. We always keep researching and developing new products to provide more choice for customers, and make each series products more comprehensive.
ALLTOP lighting system design concept
Tailored for the government solar streetlight project. All die-cast aluminum lamps are galvanized and rust-resistant. Complete modular structure design, no wiring, easy replacement of batteries and other parts Support photovoltaic power generation and utility grid
ALLTOP Lighting Factory 9 Years Anniversary
Zhongshan ALLTOP Lighting Co., Ltd. is a leading ODM/OEM manufacturer of energy efficient solar LED lights and technically advanced solar power systems for both the consumer and professional markets. Our main focus is to design and produce innovative end-user
GREEN ENERGY,SOLAR PRODUCTS
Solar energy is inexhaustible, clean, pollution-free, and renewable green energy. The use of solar power generation has unparalleled cleanliness, high safety, relative extensiveness and adequacy of energy, long life, and maintenance-free advantages that other conventional energy does not have.
Growing Popularity of LED Street Lighting
All sorts of LED lights from LED street light manufacturers have the ability to utilize negligible power as a vitality source to give the most extreme profitability. Consequently by introducing these lights inside or outside might be amazingly advantageous in lessening your power bills.
Why Do You Need LED Flood Light Over Halogen
Have you ever asked yourself why LED flood lights have become popular among people? Generation of less heat is one of the reasons as to why people go for the LED light, less heat means that there is less constant wear, unlike the halogen which generates more heat which leads to a very short lifespan due to regular wear. This gives you a good reason to get yourself a LED Flood Light.
InterLumi Panama 2019
Exhibition Name：InterLumi Panama 2019 Exhibition Date: 25th -26th July From 13:00pm to 21:00 pm 27th July From 13:00pm to 19:00pm Hall Name：ATLAPA Convention Center Address：ATLAPA Convention Center,Panama City, Panama Exhibitor: Zhongshan Alltop Lighting Co., Ltd. ALLTOP Booth Number： HALL B, T36
Advantages of solar street lights
Solar energy - is one of the main energy sources for mankind in this century. By 2030, the world's electricity production will rely primarily on solar energy. As an inexhaustible new energy source that does not pollute the environment, solar energy will be everywhere. Solar photovoltaic products are the process of converting the sun into electrical energy under the action of light.
From 2015 to 2016, ALLTOP has more than 60 patents in the lighting field, forming three major categories of solar street lights, household solar lights, and AC LED lights. This is also an important support for ALLTOP to continuously go international and become a leading global lighting system company in technology, scale and brand.
Lights & LED Asia 2019 (Pakistan)
Various types of light source products: solar energy, solar lights, solar lamps, energy-saving lamps, new general lighting bulbs, tungsten halogen bulbs (including single-ended, double-ended, reflective, etc.); fluorescent lamps (including straight tube, ring type, compact type, Shaped, etc.; high-intensity body discharge lamps (high-pressure nano lamps, metal halide lamps, etc.); various types of radiation sources (infrared, ultraviolet, etc.); high-frequency electrodeless lamps; neon lights; light-emitting diodes (LED) various types of transportation (warning Lamp) and signal light;
ABOUT OUR SOLAR LED STREET LIGHT
The latest all-in-one solar-led street light arrived, the light engine and battery, and solar panel are built right into the LED fixture.No need for a power source that eliminates the need for wiring and trenching. Our customers like the dimension like 770*238*175cm a little bit more, it’s 200W, perfect for streets, parks, parking lots, school campuses, and so on.
Do you know small solar power system and how does it works?
The small solar power system is composed of a single poly-crystalline solar panel, battery, and photovoltaic controller. When the output power supply is AC 220V or 110V, the inverter is also required. All in all, solar energy system uses the photoelectric effect to directly convert solar radiation energy into electrical energy. It is often used for household lighting and outdoor camping.
A leading manufacturer of solar lighting systems
Hello everyone, we are happy to know that you are visiting our official website here, we are the original factory for outdoor lighting and solar products, if you are interested in them, just ask more questions and contact us on our online shop. We are going to talk about our LED solar streetlights here. They are powered by crystalline silicon solar cells, maintenance-free valve-controlled sealed batteries (gel batteries) store electrical energy, and ultra-bright LED lamps are used as light sources, and are controlled by the intelligent charge and discharge controllers to replace traditional public power lighting Street lights.