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Light-emitting diodes (leads) are semiconductor devices that emit light when an electric current is passed through them. Light is produced when particles carrying electric currents, called electrons and holes, combine in a semiconductor material. ​Essentially, leds are tiny beads of light that are easy to install into a circuit. But unlike incandescent bulbs, China wateproof …

What is the difference between SMD and COB LED lights? Read More »

Interior wall paint does not need to be purchased by oneself, because it can be obtained by self-made method, but the process will be more troublesome, and it may not be able to do it. How to make interior wall paint specifically? The following powder coating powder manufacturer for everyone to introduce the relevant matters …

How to make interior wall paint? Matters to note! Read More »

3AM hair extensions is a famous hairdresser without trace. Many Jimei people will search for 3AM hair extensions in their own city. The general price depends on what type of hair extensions you choose. According to the type of charge, the price of hair extensions is not inexpensive, can tube for 3-4 months or so. …

How much is 3AM hair extensions? How long can 3AM hair extensions last? Read More »

Firstly, the power generation efficiency of solar panels on cloudy days is much lower than that on sunny days. Secondly, solar panels will not generate electricity on rainy days, which is determined by the principle of solar power generation. How solar panels generate electricity The sun shines on the semiconductor P-N junction, forming a new …

Cloudy and rainy polycrystalline silicon solar panel and single crystal silicon solar panel power generation efficiency which high? Read More »

Install a photovoltaic power plant, but don't know how to evaluate and calculate your own electricity revenue? Do not know each householder to has had such trouble? Whether you have or not, after reading this article today, you are sure to get the answer you want! After household photovoltaic installation, what is the revenue situation? …

How to evaluate and calculate the power station revenue? Read More »