From mobile phones and sports bands to various electric vehicles, lithium-ion batteries are a key energy supply device. Lithium-ion batteries are light weight, high energy density, long cycle life, and do not pollute the environment. Due to the wide application of lithium-ion batteries, they are also known as the "energy metal of the 21st century".About lithium-ion batteriesBecause ...

2023 China (Suzhou) Vision System Design ConferenceGrand Opening on June 14, 2023!Liyi Technology as an exhibitorWe sincerely invite friends from all over the world to visit and exchange views2023 South China International Industry FairJune 27-29, 2023 Grand Opening!Liyi Technology as an exhibitorWe sincerely invite friends from all over the world to visit and exchange views...

As the leader of domestic spectral confocal technology, Liyi Technology has been sharpening a sword in spectral confocal technology for several years to break the blockade. The developed embedded spectral confocal displacement sensor G series adopts advanced FPGA+CPU hardware architecture and other technologies self-developed and combined with high-intensity LED light source, innova...

We sincerely invite friends from all over the world to visit and exchange views

Spectral confocal displacement sensors are widely used in various fields. One useful application is to measure film thickness. The sensor is well suited for this application, as it can make high-precision measurements at very close distances to the surface. This paper will introduce how spectral confocal displacement sensors are used to measure thin film thickness, including measurement methods, measurement principles and market applications.

With the development of technology, the digital revolution is comprehensively changing today's society. The primary core of digitalization is the acquisition of information, and sensors, as the core technology connecting the physical world and the digital world, have developed rapidly in recent years and become the key to realizing digitalization and intelligence in various industries.