The function of the hydraulic directional control valve in the hydraulic system is to change the direction of the oil flow in the hydraulic circuit, control the start and stop of the actuator and change the direction of movement of the actuator. The function of the hydraulic directional control v
Nowadays, fasteners are used for fastening on machinery, equipment, vehicles and railways. That is to say, in many applications, fasteners are indispensable for connecting fastening parts, and the fastener manufacturers are annoyed by "how to eliminate What are the sympto
Recently, with the approval of the CPC Central Committee, the CPC Central Commission for Discipline Inspection conducted a case review on the serious violations of discipline by the 18th Central Committee member and former Party Secretary and Secretary General of the State Administration of Work Sa
Today, with the ever-changing technology, smart door locks are no stranger to us. So what about the Prussian lion smart lock? Here we introduce the Prussian lion smart lock. Business advantage Founded in 1992, Prussian Lion Electronic Technology Co., Ltd. is famous for its high-quality, high-perf
installation In order to facilitate the replacement of parts during use, the flow meter should be installed with sufficient room for maintenance. In order to test, repair, replace the flow meter and clean the piping, the bypass pipe is installed if necessary. Newly installed piping should be fl
How to do the shower nozzle in the home, if it is normal, but if we encounter unexpected situations, how can we solve it? In fact, we don’t have to worry about it. We should do our best to eat and drink. Under normal circumstances, the shower will inevitably have a bloc
Nowadays, the lightweight of automobiles is the trend of the times. Among them, the importance of weight reduction of body materials is self-evident. With the continuous development of science and technology, new technologies and applications in the field of automotive materials have emerged, especi
Machine structure, taking 80 blown film machine as an example: (different models, different specifications) The first part of the feed heating zone is divided into 5 zones: Mast (6CM diameter), housing 8, 7CM, 11kw motor (host) drive. The heating zone is divided into o
With the improvement of living standards, people now pay more and more attention to interior decoration, a variety of decoration materials appear in front of us, let us dazzled, aluminum grille ceiling is also a kind of interior decoration, the following Xiaobian came Let us introduce the
Study on initial self-relaxation behavior of face gear coupling bolts Jiang Xiangjun1, Zhu Yongsheng2aç¿Ÿqiang2a Hongjun2b(1 College of Mechanical Engineering, Chongqing University, Chongqing 401331, China; 2Xi'an Jiaotong University, Department of Modern Design and Rotor Bearing System, Mini
In general, when people buy wardrobes and cabinets, most people will choose cabinets with handles, which is convenient to open. There is also a door lock with a handle, which is also one of the more common hardware in our lives. Today, I would like to introduce you to the handles and handle locks.
Today, many homes have lofts, especially for young people. It is known that such layouts have a special pattern that not only increases home space, but also provides more diversified options for better design, so long as it is reasonable Use, can maximize the living room space, forming a unique st