At 14:28 on May 12, a strong earthquake of magnitude 8.0 occurred in Wenchuan County, Sichuan Province, China. The lives and property of the people in the disaster area suffered heavy losses. Local Red Cross and charity organizations urgently called on corporate citizens and individuals to donate money and materials to the earthquake-stricken areas. Aladdin Lighting Network launched the initiative in the first time, and advocated the lighting industry to donate money and materials to help the people in the disaster areas to tide over the difficulties.
Puguang Technology (Guangzhou) Co., Ltd. was informed of the earthquake situation. Vice Chairman Chen Guocon immediately instructed his assistant Miss Sun to contact Aladdin Lighting Network, saying that Puguang Technology is willing to provide as much help as possible and contribute to the disaster area. power. Subsequently, Puguang Technology (Guangzhou) Co., Ltd. decided to donate 1,000 LED flashlights to the disaster area, and at the same time raise funds within the employees.
As of yesterday, the employees of Puguang Technology (Guangzhou) Co., Ltd. raised a total of 34,170 yuan. The disaster relief funds were also transferred to the Sichuan earthquake-stricken areas through the Guangzhou Panyu Red Cross. At the same time, Puguang Technology specially sealed 1000 self-developed LED flashlights for the disaster-stricken areas. The sales manager Mr. Jia and Aladdin Lighting Network rushed to the Guangzhou East Railway Station freight yard to personally hand over the disaster relief items to Guangzhou Red. The Cross will donate materials to the receiving point.
Mr. Jia, Puguang Technology (Guangzhou) Co., Ltd., registered relevant information at the donation point
Puguang Technology (Guangzhou) Co., Ltd. staff in a busy and unloading
According to Ms. Sun from Puguang Technology (Guangzhou) Co., Ltd., the LED flashlight has a radio function and does not require an external power supply. Considering that the characteristics of the product are very suitable for the lighting environment and conditions in the current disaster area, she hopes that the product will not only provide the disaster area. The convenience of lighting can also enable the people in the disaster areas to keep up to date with the latest information on disaster relief through the radio. Although there are not many donations of more than 30,000, it reflects the sincerity of all employees of Puguang Technology. At the same time, Puguang Technology also hopes to express heartfelt blessings and greetings to the people in the disaster area through the Aladdin Lighting Network. I hope they can be strong, gather the courage to dry their tears, and work hard to rebuild after the disaster with the support of the party and the people of all ethnic groups across the country. .
Donated LED flashlight specially developed by Puguang Technology (Guangzhou) Co., Ltd.
Puguang Technology (Guangzhou) Co., Ltd. was established in 1999 and is a high-tech wholly-owned enterprise invested and established by Hong Kong Puji Development Group. The company has two factories in Guangzhou Economic and Technological Development Zone and Fanyu District, covering a total area of ​​more than 42,700 square meters, with an investment of about 300 million Hong Kong dollars. The company is mainly domestic and foreign well-known semiconductor epitaxial wafers and chips. Since the beginning of 2003, the company began Create a brand to open up the market and sell LED products on its own.
Puguang Technology has gathered elites in domestic and foreign optoelectronic materials who are good at material growth characteristics analysis and component research and development. Advanced organic vapor phase deposition (MOCVD) technology is used to study the ultra-high brightness of different wavelengths and brightnesses produced by ALGaInP and GaN materials. LED chips and chips.
Pu Guang Chen Guocong Interpretation of LED Industry Link (Figure)
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The off-grid inverter is an inverter used in off-grid solar power generation systems. Its main function is to convert the direct current generated by solar panels into alternating current to meet the power demand in off-grid environments, such as in remote areas, In camping, boats, or moving vehicles.
Main effect:
Converts the direct current generated by solar panels into alternating current to supply the power needs of homes, mobile devices, or other electrical appliances.
Off-grid inverters are usually equipped with battery energy storage systems, which store excess power so that they can continue to supply power when the solar panels cannot generate enough power.
Differences from On-Grid Inverter:
Connection method: Off-grid inverter is an inverter used in the off-grid system and does not need to be connected to the grid. They are often used in places where there is no access to the grid, such as remote areas, wild camping, or outlying islands.
Grid requirements: Unlike on-grid inverters, off-grid inverters do not need to meet grid requirements and standards because they are not connected to the grid. They can operate independently and can be adapted to different off-grid environments.
Self-sufficiency: The off-grid inverter is equipped with a battery energy storage system, which can store excess electricity so that it can continue to supply electricity when the solar panels are unable to generate electricity. This makes the off-grid system self-sufficient and not dependent on an external grid for power.
Application scenarios: Off-grid inverters are widely used in remote areas, camping, ships, mobile vehicles, and some special-purpose scenarios. On the other hand, grid-connected inverters are mainly used in home, commercial, and industrial photovoltaic power generation systems connected to the grid.
In general, the main function of the off-grid inverter is to convert the direct current generated by the solar panels into alternating current to meet the power demand in the off-grid environment and achieve self-sufficiency by being equipped with a battery energy storage system. In contrast, on-grid inverters connected to the grid are mainly used to integrate solar power into the grid, realize the interaction between solar power and the grid, and comply with the requirements and standards of the grid.
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