The cryogenic coolant circulation pump is mechanically …

Shanghai Xinzhuang Instrument has advanced technology and strong development strength. Since its establishment, the company's products and services have been recognized by customers and have a good reputation. The company adheres to the business philosophy of "integrity, professionalism, in-----

[Sivokop] LCD display parameters

The display effect of the LCD is usually determined by the following parameters. 1 contrast. Contrast is actually the ratio of the maximum brightness value divided by the minimum brightness value, which represents the color level that the LCD can display. Nowadays, touch-based devices are increas-----

How to detect and confirm a mask with a fluorescent age…

How to detect and confirm a mask with a fluorescent agent How does the three-purpose UV analyzer detect and confirm that a mask is added with a fluorescent agent? I tested several masks this afternoon, and I think that there are two masks containing fluorescent agents, and they are deliberately -----

Analysis of troubleshooting examples of rubber rollers …

BAIDU_CLB_fillSlot("858283"); Printing process by the printing device fault caused by the material quality problems are more common, as a printing press roller essential parts, has a great influence on the printing quality of the same. The author encountered two problems caused by the q-----

Tangential flow filtration device maintenance operation…

The course combines theoretical and practical guidance to enable students to master the key steps of tangential flow filtration (TFF) to improve process efficiency, product quality and consistency, and to ensure reproducibility of TFF separation. The two-day course covers the key elements of TFF mai-----

After the 80-seat wardrobe, there are six steps to be e…

[ Chinese wardrobe net ] Wardrobe is the most important piece of furniture used in our daily life. For the 80s who are now at home, choosing a good wardrobe is more important than anything else. There are a variety of wardrobe styles, so how can I choose the wardrobe that I am satisfi-----

3M BEV120 water purifier allows you to drink fresh and …

As the problem of water pollution has become more and more serious in recent years, people gradually realize that it is necessary to choose a good water treatment product. The 3MBEV120 water purifier uses the world's most recognized compressed fibrous activated carbon with the strongest-----