The difference between cob light source and led 1. COB is one of the LED lighting lamps. COB is the abbreviation of Chip-on-board, which means that the chip is directly bound and packaged on the whole substrate, and N chips are integrated together for packaging. Meanwhile, the glare effect of LED lamps can be improved. …
The special mixing principle of CQM series strong countercurrent powerful mixer ensures the mixing effect: The powerful mixer adopts advanced mixing principle: the strong countercurrent principle makes the material carry on the intense mixing movement in the mixer. The arm scraper, bottom scraper/knife can help 100% of the material participate in the mixing and play …
First of all, silver is a unique metal with high thermal and electrical conductivity, which is 5.7% higher than copper. Compared with other metals, silver also has a high reflectance, which makes it very valuable in solar cells. Silver is an important part of the solar cell sheet, acting as a conductor, collecting electrons to …
01, preface Love, like a piece of chocolate, once tasted to it, it will feel sweet into the heart, was a thick sweet flavor package. However, if love can not, and can taste its hidden bitterness. From the depths of the soul, true love, a person will perceive that she is the incomparable beauty in …
A man who truly loves you will date you in a very special way Read More »
1. I have been smoking for more than 30 years; 2 packs a day +; 2. Switch to vaping from 2021.11.02; 3. I haven't bought a pack of cigarettes in 50 days; 4. Smoke no more than 10 solid cigarettes within 50 days, all given by friends; 5. Mung bean is my favorite flavor; 6. …
Before we begin, let me just say, minors and non-smokers out! Far away from E-CIGARETTES, children ~ I have used E-CIGARETTES for more than 2 years. I personally pay attention to taste and taste. After all, I am with the goal of food cravings (not) to choose the taste HA! I got into cigarettes when …
Are there any good recommendations for e-cigarettes? Read More »
