Abstract: Defect detection is crucial for evaluating the pipeline safety condition. However, due to the limited size of small defects and strong background interference in complex scenarios, the ...

Optical smoke alarm uses MOC 7811 which is an optocoupler.The sensor designed for this device is based on the principle of scattering of infrared rays.The light coming from the light source passes ...

Our testers have been side-to-side testing numerous tape measures for seven years, getting hands on more than 50 options in the market. For this review, we purchased 10 of the top-rated models to ...

You can create a release to package software, along with release notes and links to binary files, for other people to use. Learn more about releases in our docs.