[China Instrument Network Instrumentation Industry] In order to meet the requirements of energy metering management, it continuously improves the on-line liquidity calibration capability of the Jining City, Shandong Province, and further provides accurate and reliable data for water flow monitoring in Jining City. Recently, Jining City Metering Institute's flow room professional Technical personnel participated in the Advanced Training Course of “Water Flow Meter Online Verification/Calibration Method and Field Operation Demonstration and Modern New Metrology Management Practice†organized by the China Academy of Metrology Science Training Center in Kaifeng, Henan.
Study site
The training was given by Liu Xinmin, the deputy director general of the General Administration of Quality Supervision, and Zhan Zhijie, the chief drafter of the Cold Water Meter Regulations of the Zhejiang Institute of Metrology, and Wang Hua, deputy head of the National Water Surveying Station, and lecturers on the development of international metrology. The dynamics and development trend of China's metrology, water flow measurement standard guarantee means and uncertainty analysis, water meter online verification technology method and selection principle, and large-caliber water flow meter verification and on-line calibration methods were explained in depth. At the same time, it was applied to JJG162. -2009 "Cold water meter", CJ/T224-2012 "electronic remote water meter", JJG164-2000 "liquid flow standard device", JJG1030-2007 "ultrasonic flowmeter" and JJG1033-2007 "magnetic flowmeter" and other specifications A detailed explanation.
Visit the water flow field online calibration operation demonstration
Afterwards, the technical staff of the Metrology Institute of Jining City followed the training group to go deep into the National Dashui Flow Measurement Station and Henan Kaifeng Instrument Co., Ltd. and visited the on-site on-line calibration operation demonstration of water flow. At the same time, on-site discussion on the difficult problems related to online calibration of water flow meters was conducted. .
Through training, we have effectively improved the online monitoring capacity of liquid flow in the Metrology Institute of Jining City, and laid a solid foundation for better service for enterprises and people's livelihood.
(Original title: Jining City Institute of Metrology: Learning advanced technology to improve water flow online detection capabilities)
PVC High Speed Rolling Door
High speed door
Hongfa high speed roller shutter doors by the Division we learn from foreign advanced technology and equipment , and to draw on the advantages of similar products in domestic self-developed high-tech products , with insulation , insects, wind , dust, noise, anti-odor, lighting and many other features , the high speed door can be widely used in food , chemical , textile , refrigeration , electronics , printing , assembly , precision machinery , logistics . warehousing and other places , the high speed rolling shutter door Can be extremely satisfying frequent high-performance logistics and clean place with a variety of needs and saving energy , increasing air-conditioning effect , fast closing , improve operational efficiency and create a better work environment
PVC high speed door include PVC Rolling shutter door , pvc High Speed Stacking Door , PVC high speed freezer door ,the door frame material is stainless steel and the curtain the France high-density polyester fiber and the surface coating processing, thickness 0.8MM, variety colors can be chose: Red, yellow, blue, green, orange, gray, white, transparent, etc. Tensile strength: 4000/3500N/5cm, tear strength 600/600N. Fire-proofing level: German standard DIN75200 Usage temperature: -30 ° C +70 ° C.
PVC High Speed Doors, high speed fabric doors, high speed rubber doors,PVC Roll up door,stainless steel rolling door
SHENZHEN HONGFA AUTOMATIC DOOR CO., LTD , https://www.hongfarrud.com
