-
What is MDF(Medium Density Fiberboard)？
Apr , 22 2020
The full name of MDF is Medium Density Fiberboard. MDF is made of plant fiber as raw material, applied with urea-formaldehyde resin or other synthetic resin, and pressed under heat, pressure and pressure. Plates with a density in the range of 0.50-0.88g / cm3 can also be added with other suitable additives to improve the characteristics of the plate. MDF has good physical and mechanical properties...
hot tags :
read more
-
What should I do if the disinfectant accidentally splashes into my eyes? It is important to learn this trick
Apr , 14 2020
During the epidemic, disinfection has almost become a daily task for every household. 84 disinfectants, 75% medical alcohol and other disinfectants have also become standing supplies in the home. However, improper use of disinfectants also poses safety risks for some families. Recently, Pan Changjiang posted a video online. In the video, Changjiang Chang came to her daughter's house, but she was s...
read more
-
Is the temperature getting lower? To see if you have applied makeup？
Apr , 14 2020
Cosmetics can not only change the skin infrared temperature measurement value, the error may also be large. Right now, the new coronavirus is ravaging the world, and non-contact infrared thermometers are widely available at the entrances of various public places. As long as you go out, you will inevitably be measured several times a day. Although today's infrared temperature measurement technology...
read more
-
Will the forehead thermometer radiate? Why should we choose a forehead thermometer?
Apr , 03 2020
Every day when I go in and out of the community, I will be required to take a temperature measurement, commuting work. The most commonly used is a forehead thermometer. Some netizens may be confused. Will there be radiation with the forehead thermometer for measuring body temperature? Why use a forehead thermometer? How to effectively improve the accuracy of temperature measurement? Don't worry, A...
read more
-
Where should the forehead thermometer be measured?
Apr , 03 2020
As of 4pm today Voting initiated by lexinda yesterday The results are as follows: 43% of netizens choose "all of the above" Followed by the "forehead" selected by 37% of netizens Which one is the correct answer? Lexinda has inquired about the information of the temperature gun Popular science according to lexinda The correct use of GET forehead thermometer Let's take a look ~ Why use a forehe...
read more
-
Can ultraviolet rays kill COVID-19 virus?
Apr , 02 2020
According to foreign media reports, Dan Arnold works for Ultraviolet Technology, a company that provides disinfection equipment to hospitals, pharmaceutical companies and food manufacturers across the UK. With the global novel coronavirus crisis heating up, whether ultraviolet rays can kill novel coronavirus has also become a hot topic. Recently, Arnold received some unusual advice, many people as...
read more
-
How to distinguish between cold, flu and COVID-19?
Apr , 02 2020
Winter and spring are influenza seasons each year, and the epidemic of new crown virus pneumonia broke out at the junction of the two seasons this year. As everyone knows, the symptoms of the new coronary pneumonia, flu, and common cold have certain similarities. If you accidentally catch the common cold and flu during this period, you will be more worried than usual and wonder if you are infected...
read more
-
Why doesn't the plane appear the "Diamond Princess" in the air?
Apr , 01 2020
The cabin looks very small, does it mean that the aircraft is not easily ventilated and can cause infection? Will the plane even become the "Princess Diamond" in the air? The answer is "NO"! First, the cabin air is replaced every 2 to 3 minutes, and 20 to 30 times per hour. Aircraft ventilation system mainly makes the air flow up and down. This circulation method can effectively reduce the possibi...
read more
-
N95, KN95, FFP2, KF94, what is the difference between these?
Mar , 25 2020
N95, KN95, FFP2, KF94, what is the difference between these? N95 and so on, referring to mask level. The N series of masks are American standards, the KN series is Chinese standards, the FFP series is European standards, and the KF series is Korean standards. The latter number refers to the protection ability, the greater the protection level is, the higher the protection level is. When water mole...
read more
ipv6 network supported
online service
0086-591-8806 9579
izzy@lexinda.com
sarahlpr
86-15336506363
English
Deutsch
日本語