Hongli Zhihui Group Co., Ltd. (Hongli Zhihui for short, Shenzhen Stock Exchange listing code: 300219) was founded in 2004 and is headquartered in Guangzhou, China. Hongli Zhihui's business involves LED packaging, LED automotive lighting, Internet of Vehicles - Internet car owner services and other fields. With its brand influence and core competitiveness in the industry, the company's products have covered most provinces and cities in the country and are sold to more than 40 countries and regions including Europe, America, Southeast Asia, and South Africa. In the future, the company will accelerate the pace of innovation, continue to write optoelectronics with ingenuity and smart manufacturing, expand the production scale of LED packaging and LED automotive lighting, and actively deploy new fields such as ultraviolet curing, deep ultraviolet disinfection and sterilization, infrared security, etc., integrate industrial resources, and enhance the overall competitiveness of the enterprise.
NSAT-7000 Motor Automatic Test Monitoring System — Quality Manager VersionAs electric vehicle motors and electric drives are widely used in all walks of life, status detection and fault diagnosis such...
Except for the part of the program using the aclk timer, the other work is normal. The oscilloscope shows that there is a high level but no 32k signal. The passive crystal oscillator (12.5pF) is direc...
There are a lot of exhibitors this time, including brand exhibitors and individual exhibitors, occupying 4 exhibition halls of the New International Expo Center.
This exhibition uses the exhibitors' w...
1. Introduction
The semiconductor manufacturing industry is one of the world's top ten key industries. It is a technology-capital intensive industry with high technological progress and in...[Details]
Before talking about LED lighting, let's first explain nanomaterials. Nano is a unit of length, i.e. 10-9m. The size of human cells ranges from 5 microns to 20 microns. 1 micron is equal to 1000 nano...[Details]
In LED packaging , copper wire technology has been researched and developed by LED lamp manufacturers for its cost reduction and has been adopted by many manufacturers. However, compared with gold...[Details]
Vishay launches TrenchFET® fifth-generation power MOSFET using flip-source technology PowerPAK® 1212-F package The device is packaged in a center gate structure 3.3 mm x 3.3 mm PowerPAK® 1212F pack...[Details]
There is no doubt that LED products have a broad market prospect, especially in the field of lighting. If LED light sources are widely used in the field of lighting, it will be a revolution in the his...[Details]
Introduction An advanced power line monitoring system typically consists of power monitoring, load balancing, protection, and metering functions. This architecture enables efficient power transmiss...[Details]
introduction
Through statistics of various failures in UPS maintenance work, we can draw the following conclusion: For backup UPS power supply, failures caused by batteries account for more th...[Details]
A switching power supply is a power supply that uses modern power electronics technology to control the on-off time ratio of the switch tube to maintain a stable output voltage. A switching power...[Details]
Applicable to LLC transformer, characterized in that it comprises: a first MOS switch tube, a second MOS switch tube, a first capacitor, an inductor and at least two transformers; the primary sides...[Details]
LED technology has made rapid progress, and improvements in chip design and materials have promoted the development of brighter and more durable light sources, and the scope of light source applica...[Details]
There are many factors to consider in high-power LED packaging technology , and several key packaging technologies are also mentioned. They mainly include: ⑴ In terms of high-power LED heat ...[Details]
On September 13, it was reported that after a lithium battery using a traditional commercial separator has been cycled a certain number of times, a large number of "cauliflower-shaped" lithium dend...[Details]
Great Value's line of self-branded LED bulbs will soon arrive in all of its U.S. stores, starting at less than $9. The bulbs are said to be made by Chinese lighting supplier TCP and are available i...[Details]
Many battery-powered portable devices need to implement multiple power supply functions in a small space. For example, PDAs are powered by only one lithium battery, but they have multiple power suppl...[Details]
introduction Unmanned aerial vehicles are widely used in military reconnaissance and civil mapping, among which the airborne video image system is one of the important links in the airborne electroni...[Details]
Integrated technical exchanges
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