Plastic Injection Molded Connector Accessories
Mechanical properties of injection connector fittings as far as connection functions are concerned, insertion and extraction forces are important mechanical properties. Plug force is divided into insert force and pull out force (pull out force is also called separation force), the requirement of both is different. In the relevant standards, there are provisions for maximum insertion force and minimum separation force, which indicate that, from the point of view of use, the insertion force should be small (hence the structure of LIF with low insertion force and ZIF without insertion force), and if the separation force is too small, it will affect the reliability of contact. Plastic Injection Molded Connector Accessories,Injection Molded Connector Accessories,Furniture Connector Bolts,Joint Connector Nuts,Joint Connector Timeplex Industrial Limited , https://www.hktimeplex.com
On February 29th, the launching ceremony for the National Project for the Development of High-Sensitive Cell Sorting, Multi-Mode Detection, Analysis, and Application of the Special Scientific Instruments and Equipment Development Project hosted by Tsinghua University was held in A. Vice President Kang Kejun attended the meeting.
The meeting was chaired by Academician Jin Guozhao. Academician Cheng Jing and the person in charge of the personnel department, laboratories and equipment department, mechanical college, financial department and other relevant departments attended the meeting.
At the meeting, Prof. Kang Kejun, the head of the project's overall group, made a report on the overall situation of the project. Prof. You Zheng, the project leader, made a technical report. The relevant leaders of the Ministry of Science and Technology, the Ministry of Education, and the Beijing Municipal Science and Technology Commission congratulated Tsinghua University on receiving the first batch of special funding for the development of major national scientific instruments and equipment, emphasizing the significance of the project, and the project management, financial system, and personnel incentives. Mechanisms, industrialization and other requirements are put forward. Experts at the meeting made specific suggestions on project implementation.
"High-throughput cell sorting multi-mode detection and analysis instrument and application research" is our country's first national special scientific instrument and equipment development special project. The project will address the needs of high-throughput cell sorting, non-invasive single-cell manipulation and measurement analysis for biomedical applications and life science research. It will develop high-throughput cell sorting multi-mode detection equipment and develop proprietary intellectual property rights. The flow cytometer was used for demonstration of engineering and industrialization, and a modular multi-mode detection system was further constructed to achieve real-time in-situ multi-parameter detection of cells to meet the needs of life science and biomedical research. The developed instruments will be used for pilot applications in blood stem cell differentiation, tumor microenvironmental cells, nanobiomedicine, and blood disease diagnosis and treatment. The industrialization demonstration units and main application units of the project include Boao Biotechnology Co., Ltd., the Institute of Biophysics of the Chinese Academy of Sciences, the General Hospital of the Chinese People's Liberation Army, and the National Nanoscience Center.
At present, the market is changing rapidly. How can the launch of the country's major scientific equipment and equipment specialize in the market? How can it bring shock to the market and promote the development of scientific instruments? Really can not wait. This will be another peak in the development of scientific instruments, a new field. 
Another important mechanical property is the mechanical life of the connector. Mechanical life is actually a kind of durability index, which is called mechanical operation in GB5095. It is based on a cycle of one insert and one pull, and whether the connector can normally complete its connection function (such as contact resistance) after the specified plug cycle. The plug force and mechanical life of the connector are related to the plating quality (sliding friction coefficient) of the contact part of the contactor structure (positive pressure size) and the dimensional accuracy (alignment) of the contactor.
To implement the National Outline for Medium- and Long-Term Scientific and Technological Development Planning (2006-2020) and the National Twelfth Five-Year Plan for Scientific and Technological Development to improve the independent innovation capability and self-equipment level of China's scientific instruments and equipment. In science and technology innovation, service economy and social development, the Ministry of Science and Technology and the Ministry of Finance launched for the first time in 2011 the “National Special Scientific Instruments Development Projectâ€.