Articles related(50%) to "long vertical runs:"

How Many Wires Can You Safely Run in a Conduit? A Technical Guide
Electrical codes globally mandate that wires mustn't exceed 40% of a conduit's cross-sectional area. This fundamental safety measure ensures proper heat dissipation and facilitates future maintenance. Let's break down what this means practically: [2022-01-13 18:52]

Heavy Hammer Energy Storage: The Giant Leap in Renewable Power
Imagine if we could store excess solar energy using...wait for it...concrete blocks and gravity. Meet the heavy hammer energy storage device - the brainchild blending Stone Age simplicity with 21st-century green tech. This article unpacks its structure for renewable energy professionals, curious engineers, and anyone who's ever wondered: "How do we stockpile sunshine for a rainy day without fancy batteries?" [2019-04-20 08:48]