
IEC 60335-2-75 Ed. 3.0: Vending Machines And Dispensers
In 215 BC, the Greek mathematician and engineer Hero of Alexandria invented the first vending machine. The device accepted coins that would fall on an […]
In 215 BC, the Greek mathematician and engineer Hero of Alexandria invented the first vending machine. The device accepted coins that would fall on an […]
The wood pole is a relatively basic, yet robust and useful, structural resource, dating back to antiquity in usage and maintaining significance today as it […]
Only a few years ago, spilling water on your cell phone meant the end of your essential computing device. You could break out the rice […]
A rechargeable battery is an electronic device’s heart, and, while they don’t pump anything, batteries supply laptops, smart phones, and other electronics with their electric […]
IEEE 693-2018 is the IEEE Recommended Practice For Seismic Design Of Substations. In ancient Greece, an earthquake was said to occur when Poseidon was in […]
47 states have adopted one of the four most recent editions of NFPA 70, otherwise known as the National Electrical Code (NEC). The provisions set forth within […]
Swimming pools are essentially fabricated bodies of water, and things like fountains and hot tubs, while on a much smaller scale, share this characteristic. Whether […]
The distribution of electrical power incorporates a wide range of systems and devices for transporting electricity through the grid to the user. Standardization can assure […]
Ever since the early days of natural gas escaping volcano leaks through bamboo pipes to serve as street lamps for ancient Peking in 500 BCE […]
Hoverboards have become nothing more than an eye-catching trend that turned out to be ridiculously hazardous, due to the incidents of the board’s lithium ion […]