Geological Surveying and Mapping
The geological survey has developed into a modern technology that utilizes the technological advancement of several disciplines of engineering. The …
Continue ReadingHorizontal Milling, Vertical Milling - What is a Milling Machine?
A milling machine is categorized as vertical and horizontal. There are many tasks that a milling machine can perform such as shaping, boring, …
Continue ReadingRefrigeration Evaporators, Air Conditioning Evaporators
The evaporators are another important parts of the refrigeration and air conditioning systems. It through the evaporators that the cooling effect is …
Continue ReadingHow to Make an LED Light Chaser
Using a couple of CMOS ICs and a handful of passive electronic components, a circuit producing a beautiful LED running light effect can be …
Continue ReadingHow to Build a Smart Automotive Circuit Breaker? A Permanent Solution To All Car Electrical Hazards
In case of a short circuit or an overload, this automotive circuit breaker circuit presented here will automatically cut off the power, thus avoiding …
Continue ReadingHow to Make LED Emergency Lights
Using high efficiency white LEDs and a unique voltage controller circuit, an almost ideal LED emergency light circuit can be constructed. Let’s …
Continue ReadingThe spiral heat exchanger - a higher overall heat transfer coefficient than other types of heat exchangers
A spiral heat exchanger, one of the types of industrial heat exchangers, uses two concentric spiral channels, one for the hot fluid and the other for …
Continue ReadingHow to Test LED Lights with a Multimeter
Anybody experimenting with robotics will need to know how to test an LED light. For this, one requires a multimeter and the particular LED to be …
Continue ReadingInformation on the LM393 Comparator Chip for Use in Robotic Circuits
When building a light sensing robot, it is necessary to include a comparator chip that compares the pair of sensors located on the breadboard. An LED …
Continue ReadingStormwater Detention System - Retention Pond to Reduce Peak Stormwater Runoff Rate to Pre-Development Levels
Storm water detention ponds capture storm water runoff and release it at a rate slower than the pre-development peak storm water runoff rate. The …
Continue ReadingVariable Resistors: Identifying Potentiometers in Robotics
Potentiometers allow one to change their resistance and are invaluable when it comes to building circuit boards. Although there are many types of …
Continue ReadingWhy Boiler Designers Use Different Materials in Superheaters
Material selection for superheaters and reheater plays a very critical role in ensuring performance and availability of boiler. Any long term …
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