How to build your own air quality meter with a Raspberry Pi and CO2 sensor

A reliable indicator of the air quality in offices, classrooms, or living rooms is the CO2 content. In fresh air, the ...

Do You Need A Special Socket To Remove O2 Sensors?

Can you remove an O2 sensor with a standard wrench? Learn when you need a special socket, what's in a kit, and how thread ...
IEEE

Sensor Data Modeling and Model Frequency Analysis for Detecting Cutting Tool Anomalies in Machining

Abstract: Tool condition monitoring (TCM) in advanced manufacturing is concerned with cutting tool operational status monitoring and damage diagnosis. In the present study, an innovative TCM approach ...
IEEE

Transient Earth Voltage Sensor Measurements as a Nonintrusive Tool for Partial Discharge Analysis in Switchgears

Abstract: Partial discharges (PDs) are a major cause of electrical stress and insulation failure, but their presence is also a symptom of insulation problems. Online PDs measurement allows for ...
Autoblog

Craftsman’s 159-Piece Mechanics Tool Set With ‘Everything Needed’ for At-Home Repairs Is Now Under $100 at Amazon

Taking your vehicle to the mechanic could cost a pretty penny. If you want to do some of the work yourself, Craftsman tools are the way to go. The brand is known for excellent quality and durability, ...