provided 3D printable files and a detailed walkthrough for upgrading the Z-axis of a Prusa i3 RepRap 3D printer with a lead screw. Not for the first time and certainly not for the last, it would seem that a round of applause is due for aninanimate rod. Many ch...

"During 2015, we identified the pursuit of higher-margin downstream business opportunities that utilize our steel products in their manufacturing processes, as one of our target growth objectives," stated Mark D. Millett, President and Chief Executive Officer....

"2017 China (Ningbo) International Lighting Lighting Fair and LED Lighting Exhibition" is committed to promoting the development of China's lighting industry, strengthen domestic and international exchanges and cooperation, enhance corporate brand and awarenes...

1. Luminous intensity detection Light intensity is the intensity of light, which refers to the amount of light emitted within a certain angle. Due to the concentration of light from LEDs, the inverse square law is not suitable for short distances. The CIE127 s...

LED lighting is widely used in various fields, no matter at home, factory or shop, we can see many LED lighting products everywhere, let us feel the benefits brought by LED lighting. However, when we use some LED lighting lamps in our daily life, we are actual...

The data detected by a single LED white lamp on the aging board is certainly a little different from the data detected by assembling the LED white lamp into a lamp when it is aging. The size of the difference depends on the electrical parameters of the LED whe...