Three -choice of difficulties The latest research tendency to tend the universe is a “ball” Source: Science and Technology Daily The flat sphere with a huge plate is like a super large iron cake -this is the portrait of the galaxy we live in. So, what is the shape of the universe? Numerous scientists have …
Is your fresh -keeping bag and plastic wrap really “insurance”?
Is your fresh -keeping bag and plastic wrap really “insurance”? Source: Yangtze Evening News Do you know how to choose a variety of materials on the market? You may see the salad (cooked food) store in life with plastic wrapped foods containing fat. Is this approximate approach? On June 27, the Jiangsu Provincial Consumer Protection …
Installation atlas and common fault solutions for weak electric access control systems
Installation atlas and common fault solutions for weak electric access control systems Face door forbidden attendance machine installation wiring schematic diagram 1 Glass door magnetic lock installation diagram 2 Fire door magnetic lock installation diagram 3 Glass door electric plug lock installation diagram 4 Sensing automatic door installation schematic diagram 5 Division of human faces …
The electrical assembly is used to master the commonly used electrical tools, this time it is very clear
The electrical assembly is used to master the commonly used electrical tools, this time it is very clear As we all know, no matter which industry and types of work, they need their corresponding tools. Electricity work is a profession with professional skills. Naturally, it is a more professional and secure electrical tool. Familiar with …
What is the smart trash can? Not only can the metal plastic glass be distinguished, but it can also become waste into treasure
What is the smart trash can? Not only can the metal plastic glass be distinguished, but it can also become waste into treasure Smart (public account: zhidxcom) Author | Xia Sheyu Edit | Xu Shan Smart West August 22 news, according to foreign media Tech Xplore reports, Australia’s national science institution CSIRO and Sydney University …
Bolt, nut, screw basic knowledge
Bolt, nut, screw basic knowledge In fact, the standard statement is no screw and nut. Screws are commonly known as “screws” with external threads. The shape of the nut is usually hexagonal, and the inner hole is inner thread, which is used to cooperate with the bolt to tighten the correlation. Naruts are commonly known …
Xiaomi Outdoor Camera Machine Battery Edition Experience: Solve the shortcomings of outdoor monitoring, no need to be installed flexibly
Xiaomi Outdoor Camera Machine Battery Edition Experience: Solve the shortcomings of outdoor monitoring, no need to be installed flexibly When buying a house and renovation, the demand for security outside the door is not considered, and the network cable and power are not reserved outdoors. The door of the house becomes a blind spot monitoring. …
To tell the truth, this is the most beautiful new house decoration style I have seen in recent years! Take it for reference!
To tell the truth, this is the most beautiful new house decoration style I have seen in recent years! Take it for reference! We pursue a romantic atmosphere, like beautiful arcs, and always have their own unique understanding and love for home aesthetics. Some people like the simple Nordic style, and some people like the …
The organic silicon industry maintains a high growth collection of Thailand shares to formulate funds for fundraising to expand the market share of electronic glue
The organic silicon industry maintains a high growth collection of Thailand shares to formulate funds for fundraising to expand the market share of electronic glue China Industrial Economic Information Network Finance Channel is concerned that Jitai (002909.SZ) has exerted the advantages of global layout and continuously expand domestic and foreign markets. In 2021, the company’s …
Matching the blue and yellow of cashmere sweaters in the winter (1)
Matching the blue and yellow of cashmere sweaters in the winter (1) Everyone is good in New Year! I took a long holiday of the Spring Festival. I just returned last week. Because I did n’t make a look, I opened the sunroof in the past week. Hehe … I saw a message from the …