PMMA (polymethyl methacrylate) is a transparent and rigid thermoplastic material. It is also known as acrylic, acrylic glass and plexiglass....
A soldering iron is a hand tool used in soldering. It is an insulated body, which has a high temperature...
A wattmeter is a measuring equipment that displays the electrical power of electrically powered devices. Wattmeter is a unique device...
Emergency vehicle lights, also known as strobe lights or beacon lights, are flashing lights used to ensure the safety of...
Traditionally, high pressure sodium (HPS), metal halide and fluorescent lamps are used in the plant lighting system. Such light sources...
Smart lighting is a type of automation that used to control numerous lighting features as well as simple on/off functionality....
LED heat sink is a heat exchanger that absorbs the heat generated by an LED module and dissipates the thermal...
LED lighting devices experience significant amount of energy loss during AC-DC power transformation, electro-optic transformation (electroluminescence), and wavelength transformation. Unlike...
The most important external factor that affect the sleep is light. Light plays a central role to regulate the circadian...
Every living organism needs energy to grow. Human beings take the energy from foods. Plants, on the other hand, get...
Traffic signal or traffic light makes the intersections safer for drivers and pedestrians. Traffic signals have become standard in all...
Traffic lights are illuminated hardware used to control vehicle and pedestrian traffic. Traffic lights shows the drivers when to stop,...
More than 100 years have passed since the first traffic light was used. Red, yellow, and green… Three color traffic...
Charge control devices controls the energy coming from solar panels. It adjusts the current and the voltage then send it...
The lack of knowledge and experience cause contradictory statements regard of plant growing. Actually, how plants react to light and...
It is possible to obtain bright light when used more than one diode in LED package. There is one single...
There are two different application model as direct lighting and indirect lighting in indoor lighting and outdoor lighting. In indirect...
More consumers meet the LED lighting day by day. LEDs are long live and efficient light sources. LED lights should...