Air Conditioning, Heating & Refrigeration News

Dead Motors, Faulty Switches, and the Smarter Way to Diagnose Electrical Failures in HVAC Systems

Be careful with single-phase motors, as most single-phase motors have components to help them start or continue to run ...

Wieland Electric and Ross Controls Introduce New TÜV-Certified Training Dates for Functional Safety Experts

The International Certification Course qualifies participants as “Certified Functional Safety Expert (CFSE) for Electrical ...
Planet Analog

Isolated comparators: Theory meets practice for robust design

An isolated comparator is fundamentally different from a standard comparator, and the comparison happens on the input side.

How this $99 gadget prevents electrical fires by doing nothing - and it's legit

The Ting electrical fire prevention sensor is $99 on Amazon. Do not confuse it with the Ting anti-fungal cream, the Ting sparkling Jamaican grapefruit drink, the Ting mango Vitamin B complex + ginseng ...

The $99 gadget that prevents electrical fires by doing nothing

I tested a tiny device that plugs in, stays silent, and promises to stop electrical fires before they start. Here's my verdict.
Boxing Scene

Bob Arum, Tommy Z's Lawyer Shocked With Test Results

Top Rank's CEO Bob Arum is shocked with the recent news that five fighters involved with last Saturday's card at the WinStar Casino in Thackerville, Oklahoma, were placed on suspension by the ...