[Industry Focus]:Dozens of chemical enterprises have invested heavily in buying factories, and the stronger the chemical market is; More than 60% of the products on the list of bulk chemical raw materials show an upward trend.Read: 199 Time:31months ago Source: Dozens of chemical enterprises ...
Light-emitting diodes, or LEDs, are the new rock stars of the bulb world. When an LED is switched on, electrons and electron holes come together (and don't worry, I'm not completely sure I fully understand what a "hole" is in this context, either). At any rate, the result of thi...
We've all gotten to know incandescents quite well over the past 135 years or so, but times are changing. These days, you've got more options than ever before, and familiarizing yourself with them is the first step toward finding the right bulb. By this point, the bulk of the lighting...