Pulverizers are machines that pulverize large solid materials to the required size. Pulverizer Machine,Crushing Machine,Milling Machine,Grinding Mill, Grinding Machine JIANGYIN CITY XUAN TENG MACHINERY EQUIPMENT CO.,LTD , https://www.xuantengmachine.com
Seven experts from the China Metrology Institute, Southeast University, and Provincial Institute of Medical Devices formed an acceptance committee. Acceptance experts listened to the project work report, watched the live demonstration, and after questioning and discussion, they agreed that the submitted acceptance data was complete and met the requirements for the acceptance of science and technology projects, completed the objectives of the project task book, and agreed to pass the acceptance check.
"Development of Time-Frequency Integrated Measurement Device Based on GPS and Virtual Instrument Technology" This project uses programmable technology to implement a new time-interval standard instrument for 26 time-interval signal mode output and 21 time-interval signal mode measurement, covering the entire time interval parameter. Measurement requirements; The use of virtual instrument interaction control technology, developed a multi-parameter time frequency standard device to achieve the integration of time and frequency measurement, filling the domestic gap.
The research content of the "Syringe Pump, Infusion Pump Verification Device Development" project is both theoretical and practical, the experimental scheme is reasonable, the experimental data is conclusive and reliable, the research conclusions are based on ample, the acceptance materials are complete, the specifications are written, the acceptance procedures meet the requirements, and the research results It has the following innovations: For the measurement of the flow rate from 0.1ml/h to 1000ml/h, the measurement speed is fast, the accuracy is high, and the detection efficiency reaches the international advanced level.
(Original title: Two scientific research projects of the provincial metrology institute passed the acceptance test)
According to the size of the crushed material or the crushed material, the mill can be divided into coarse crusher, medium crusher, fine mill and superfine mill. There are four kinds of external forces applied to the solid in the grinding process: pressing, cutting, impact and grinding. Press rolling is mainly used in coarse and medium crushing, suitable for the crushing of hard materials and bulk materials. Shearing is mainly used in fine crushing, suitable for the crushing of ductile materials. Impact is mainly used in medium crushing, fine grinding, ultrafine grinding, suitable for crushing brittle materials. Grinding mainly in fine grinding, ultrafine grinding, suitable for small pieces and fine particles.
The crusher makes use of the high speed relative motion of the movable tooth plate and the fixed tooth plate, so that the crushed object can be crushed by the comprehensive action of tooth impact, friction and the impact between the materials. The crusher is suitable for crushing Chinese herbs, precious medicinal materials, ores and chemical raw materials in small batches in various varieties, alloys, metallurgy, geology, scientific research and other units.
The pulverizer machine has the advantages of simple structure, solid, stable operation and good crushing effect. The pulverized material can be discharged directly from the grinding chamber of the main machine. The particle size can be obtained by replacing the mesh screen with different aperture. The powder collecting chamber adopts the completely closed silencer structure, which can effectively reduce the working noise. In addition the machine is all stainless steel. The inner wall of the casing is machined to achieve smooth surface, which changes the phenomenon of rough inner wall and powder accumulation of the previous models, so that the production of drugs, food, chemical industry and so on is more in line with national standards and meet the requirements of GMP.
Two Measurement Scientific Research Projects of the Metrology Institute of Jiangsu Province Accepted by the Expert Group
[China Instrument Network Instrument R&D] Recently, the General Administration of Quality Supervision, Inspection and Quarantine (AQSIQ) research project “Development of a Time and Frequency Integrated Measurement Device Based on GPS and Virtual Instrument Technology†undertaken by the Jiangsu Provincial Metrology Institute and the research project of the Jiangsu Provincial Bureau of Quality Supervision “Medical Syringe Pump, The development of the infusion pump verification device will be held.