As everyone knows, the performance level of green LEDs does not reach the same red and blue LED. However, black spots can be reduced by reducing current density, using a larger chip, and optimizing growth conditions, and can minimize the distance between LEDs of 190 lm/W at 10 ...READING MORE...
0 Preface With the extensive use of high and new technology in the military field, weapons and equipment are gradually developing in a high, precise and sharp direction. Due to the long training time, high training cost and narrow training space, traditional military training ...READING MORE...
Earth Hour is a global energy-saving campaign that advocates home and business users to shut down unnecessary lights and power products for an hour at 20:30 p.m. local time on the last Saturday of March each year. It is hoped that this activity will promote power management, reduce energy ...READING MORE...
Daniel Sheridan, a 23-year-old student at the University of Coventry in the UK, has recently created a simple seesaw device that converts the energy generated by children on the top and bottom of the seesaw to the electrical storage device through cables buried in the ground. The output current is ...READING MORE...
Downlights can be divided into two categories: First, the size of the downlights are fixed vertical downlights and horizontal downlights. Second, no need to open the hole, directly install the mounted downlight. The different sizes of different downlights are different. The main specifications of ...READING MORE...
When buying a digital storage oscilloscope (DSO), people tend to focus on bandwidth, sample rate, memory depth, and channel count, but one performance is often overlooked. This is the oscilloscope's waveform capture rate. The waveform capture rate, also known as the wavefo ...READING MORE...
Application field of wireless temperature sensor? Wireless sensor is a commonly used detection instrument, which has the advantages of no wiring, easy installation and low energy consumption, and is widely used in many industries. At present, wireless temperature sensors are mainly used in large-s ...READING MORE...