We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are under real engine conditions.

A car's horsepower is one of the most fundamental measurements that automakers and enthusiasts alike rely upon. Of course, the most important reason for us enthusiasts is, put simply, is this car ...

Researchers from Germany's Fraunhofer Institute for Solar Energy Systems (Fraunhofer ISE) have developed a new procedure for the precise and traceable spectral adjustment of LED-based solar simulators ...

HY00001 Gate opener spur gears and shafts for transmission 10 Piece/Pieces (Min.Order) HY00003 precision double spur gear module 1 10 Piece/Pieces (Min.Order) HY00004 custom brass spur metal gear for ...

In a world of increasing wildfires and invisible irritants, we consulted with experts to explain why and how to measure air quality in your home and take steps to correct it. By Terri Williams ...

One of the most important specifications of any TV is its size. This gives you a clear idea of how well the TV will look in a room, the optimal viewing distance, and whether it will fit in a cabinet ...

Abstract: In response to the demand for fast and high-precision measurement of small and medium-sized module spur gears, this paper develops a machine vision based measurement instrument for small and ...

This file type includes high-resolution graphics and schematics when applicable. The 3rd Edition of Dudleyâ s Handbook of Practical Gear Design and Manufacture by Stephen P. Radzevich is a great ...

SPUR, a prominent urban-affairs think tank, came out in opposition Tuesday to two competing, bitterly contested ballot measures aiming to reform The City’s sprawling commission system. The ...