Original Title: Evaporator Classification Design Selection Information All You Want Is Here 1 Type of evaporator With the continuous development of industrial evaporation technology, the structure and type of evaporation equipment are constantly improved and innovated, with a wide range of different structures. At present, there are more than 60 kinds of evaporation equipment in industry, of...

Original Title: An Important Link in Ceramic Forming — — Brief Introduction to Degreasing Process Degreasing is a process in which the organic matter in the molding body is removed by heating and other physical methods, resulting in a small amount of sintering. Debinding is the most difficult and important factor in injection molding compared to the processes of batching, forming,...

Original Title: Aspen Premium Case | Batch Distillation This paper introduces the basic operation and analysis process of batch distillation simulation. 1 Introduction to batch distillation Batch distillation is a common chemical unit operation, which is widely used in the separation process of specialty chemicals, pharmaceuticals and other fields. Compared with continuous distillation, batch...

Original title: How many minutes does it take to drill 1 meter with a drilling rig? YWG series down-the-hole drilling machine is a new type of highly integrated down-the-hole drilling machine independently developed by our company. The machine adopts full hydraulic control, makes full use of the excavator hydraulic system, is highly integrated, convenient and fast, and is widely used in mining,...

Original Title: Construction Method Sharing of Rotary Drilling Rig Roller Bit Drilling Rock-socketed Pile I. Characteristics of construction method 1. The machines and tools used in the construction method are compared with the original steel shot The machines and tools required for alloy drilling are basically the same, except that the rock breaking tool, the drill bit, is replaced and a...

Original title: Running 10: Zhou Shen challenges the Olympic champion, contracts the whole period to watch, and the hot search topic breaks tens of millions of seconds! The tenth program of "Running Bar 10" was still filmed in Changji, Xinjiang. At the beginning of the program, the whole staff appeared in Changji Stadium. The powerful singers in the music world, Zhou Shen and Bai Lu appeared in...

Original title: Running 10: Zhou Shen challenges the Olympic champion, contracts the whole period to watch, and the hot search topic breaks tens of millions of seconds! The tenth program of "Running Bar 10" was still filmed in Changji, Xinjiang. At the beginning of the program, the whole staff appeared in Changji Stadium. The powerful singers in the music world, Zhou Shen and Bai Lu appeared in...

Original title: See the comparative test results of 45 medical disposable protective suit and isolation gowns here. Protective suit are generally only used in medical treatment, and ordinary consumers seldom know and buy such products. Since 2020, the novel coronavirus epidemic has been raging around the world, and China's anti-epidemic work has also won a decisive victory. With the...

Original title: Epidemic prevention measures have changed! Nanchang: Outdoor sampling personnel will no longer wear protective suit; Changchun: N95 mask must be worn throughout the subway ride According to CCTV News, from 0 to 24 on July 15, 31 provinces (autonomous regions, municipalities directly under the Central Government) and Xinjiang Production and Construction Corps reported 75 new...

Original title: Interpretation | How to distinguish between medical and non-medical disposable protective suit? Recently, with the development of COVID-19 pandemic, the demand for epidemic prevention materials such as medical protective suit has increased greatly abroad. Due to the different standards of different countries, the misuse of non-medical protective suit exported from China for...

Original title: Take stock of the new and high-tech materials in the medical protective suit! In the Spring Festival of Gengzi, the joint defense and control work of COVID-19 pandemic affects the hearts of hundreds of millions of people, and medical protective suit, a niche product, has attracted wide public attention. So, what materials are protective suit made of? How to play a protective...

The ugly voice of the "mushroom man" cursed a few words again, but the woman in the South Hall seemed suddenly deaf and dumb, not only without a sound, but without even the slightest sound-just as Lin Sanjiu was slightly confused, the direction of the South Hall suddenly burst out with a long scream, and then a man, like a rag, was thrown into the air by some force. Falling straight down. A top...

"Brother Long, is it too rash to give the information of the individual laser gun to the fifth unit?" Watching the blue shark fade away and disappear in the mountains. Zhao Guobin frowned and went to Zhou Yulong and questioned him. In his view, the individual laser gun is a top-secret treasure belonging to the Dragon Teeth team, is an extremely dangerous weapon, so it is undoubtedly a very...

This night and Zhao Xue stayed in the hotel for one night, and did it twice in the evening, each time Zhao Xue, who had tasted the matter of men and women for the first time, wanted to die. The next morning, Zhao Xue was still sleeping naked in his arms. Zhao Desan got up carefully, covered her with a quilt, dressed neatly, opened the door gently and ran directly to the Bureau. A few days did...