Surface analyzer
Jingwei Gaobo is a specific surface analyzer Authoritative manufacturers,The Jingwei Gaobo surface analyzer has also been awarded the testing certificate by the China Institute of Metrology, ISO9001Certification andCECertified and also includes * * products.
After technical evaluation, the precision control and testing accuracy of the Jingwei Gaobo surface analyzer have reached international standards and have been widely used in China.
Function of surface analyzer
Surface area measurement:BET(Single point, multi-point) Compared to the surface,LangmuirMeasurement of surface area and outer surface;
BJHDetermination of aperture distribution: Total pore volume, average pore size, pore volume/Differential and integral distribution of aperture;
Routine analysis of micropores: Total pore volume and total internal surface area of micropores(t-ImageD&R、MPEtc.)
True density test
Technical parameters of surface analyzer
Principle and method of surface area analyzer: Low temperature nitrogen adsorption, static capacity method
Gas adsorption by surface analyzer: High purity nitrogen gas can also be used, as well as other gases such as krypton, helium, carbon dioxide, etc
Ultimate vacuum of surface gauge: 10-2Pa
Nitrogen partial pressure of surface analyzer: 10-5- 0.995
Control accuracy of surface analyzer: Test stress points The small control interval can be less than0.1 KPa (0.75 Torr) ,Can measure thousands of points.
Surface area analyzer testing range: specific surface0.01 M2/g, with no specified upper limit
aperture0.35 - 400 nm
Precision of surface analyzer testing:≤& plusmn; 2%
Efficiency of surface analyzer testing: multipointBETCompared to the average of each surface sample20min
The aperture analysis time varies with different materials
Specialized software for surface analyzer:BET(Single point, multi-point)Langmuir、BJH、t-Plot、MP、D-Rclass
Characteristics of surface analyzer
◎ Compared to surface meters, it has advantages in the industry *pass through *Technical appraisal of products, with control and testing accuracy reaching international standards;
◎ The surface analyzer has unique precision control technology for pumping and inflating speed, ensuring the accuracy and safety of testing;
◎ The surface analyzer has unique multi-channel liquid nitrogen surface control and calibration technology for continuous testing10No need to add liquid nitrogen even for hours;
◎ The surface analyzer has a complete standard isotherm database and standardized analysis methods, and the conventional testing technology for micropores is domestically available *;
◎ The surface analyzer has dedicated software with complete functions, user-friendly interface, easy operation, real-time display of sample suction and desorption pressure changes and equilibrium process;
◎ The surface analyzer has full automation and intelligent control throughout the experiment, and can operate unattended for a long time;
Surface analyzer application area:adsorbent(Like activated carbon,silicone rubber,activated alumina,molecular sieve,activated carbon,Calcium silicate,Sepiolite,Zeolite, etc);Ceramic raw materials(Like alumina,Zirconia,silicate,Aluminum nitride,silica,yttrium oxide,silicon nitride,quartz,Silicon carbide, etc);Rubber material reinforcing agent(Like carbon black,white carbon,Nano Calcium Carbonate,carbon black,White carbon black, etc);battery material(Like lithium cobalt oxide,Lithium manganate,graphite,lithium nickel cobalt oxide,COBALT OXIDE,Lithium Iron Phosphate,LITHIUM TITANATE,three elements,Three element material,polymer,Polymer materials,Polymer battery materials,Alkali manganese material,Lithium ion materials,Lithium manganese material,Alkaline material,Zinc manganese material,quartz flour,Magnesium manganese material,Carbon based materials,Zinc hollow material,Zinc mercury material,acetylene black,Nickel hydrogen material,Nickel cadmium material,membrane,Active materials,additive,conductive agent,Inhibitor,manganese powder,electrolytic manganese dioxide,graphite,Nickel hydroxide,nickel foam,Modified graphite material,cathode active material,negative active material,Zinc powder, etc);metallic oxide(Like zinc oxide,calcium oxide,Sodium oxide,magnesium oxide,Barium oxide,iron oxide,Copper oxide, etc);Magnetic powder material(Like ferric oxide,ferrite,Ferrous oxide, etc);Nano metallic materials(Like nano silver powder,stan,copper powder,tungsten powder,nickel,Aluminum powder,Cobalt powder, etc);Environmental Protection Industry(Like pigment filler,column packing,inorganic pigment,calcium carbonate,Silicon oxide,mineral powder,sediment,Suspended solids, etc);Inorganic powder materials(Like titanium oxide,titanium dioxide,Titanium dioxide, etc);nanomaterials(Such as nano powder materials,Nano ceramic materials, etc);rare earth,coal,cement,Energy storage materials,catalyst(diatomite),Purifying agent,filter aid,Luminescent rare earth powder materials,powder material,Powder materials,Microfiber,Porous fabric,Detection and analysis of specific surface area and pore size of powder and particle materials such as composite materials,Widely applicable to material research and powder material production enterprises in universities and research institutes for product quality monitoring.
Company Profile
JWGB Sci&Tech Ltd., founded in 2004, is a high-tech enterprise led by renowned materials scientist Professor Zhong Jiaxiang. It integrates research and development, manufacturing, sales, and service, specializing in the research of physical property analysis equipment such as surface area and pore size analyzers, fully automatic true density meters, gas selective adsorption meters, steam adsorption meters, etc. It is known as the "pioneer of nitrogen adsorption meters in China" and the leader of characterization and testing instruments for nano new materials in China. The company's headquarters is located in Beijing Economic and Technological Development Zone.
Over the past decade, Jingwei Gaobo has gradually formed a multidisciplinary technical team, innovated testing techniques, and designed and invented corresponding surface physical property testing instruments, making the testing of powders and porous materials more accurate, precise, and reliable. The specific surface area and pore size analyzer developed by production and research are widely used in production enterprises in industries such as batteries, catalysts, adsorbents, rare earths, ceramics, graphite, as well as in the research of new materials for university powders.
As of now, the company has 3 invention authorizations, 6 utility models, 1 exterior design, and 13 software copyrights. In 2012, it won the CISILE "Independent Innovation Gold Award"; In 2015, Professor Zhong Jiaxiang was awarded the "Special Contribution Award for Research and Development" in the second scientific instrument industry; Received the Third Prize in Science and Technology from the Instrumentation Society in 2016; In 2017, participated in the development of the national standard GB/T19587-2017 "Determination of Solid Matter Specific Surface Area by Gas Adsorption BET Method". In 2018, it became a recommended enterprise for laboratory and research equipment and technology recognized by the Chinese Society of Higher Education.
The vision of Jingwei Gaobo is to take customer achievement as its mission and provide high-quality, easy-to-use, and cost-effective product and service solutions to global customers. Taking the revitalization of national industries as our responsibility, we aim to create a globally renowned brand in China and develop Jingwei Gaobo into an international brand originating from China. To this end, we will continue to invest and innovate in technology and management, build a team of honest and united talents, continuously improve product and service quality, establish ourselves in China, go global, and create value for our customers.
Company Honors
Member Unit of Zhongguancun High tech Association
Member unit of China Association for Analysis and Testing
Director Unit of Beijing Powder Technology Association
EU Security System Certification
Instrument Calibration Certificate of China Institute of Metrology
Beijing can introduce talents to settle in Beijing
The core values of the company
Leading industry development; Respect talent and innovation; Taking customer service as our responsibility.
A professional and authoritative developer of surface instruments
Professional research and development of specific surface area, specific surface area, specific surface area analyzer, specific surface area measuring instrument, specific surface area testing instrument, specific surface area measuring instrument, specific surface area and pore size analyzer, specific surface area analyzer, pore size analyzer, pore size distribution, porosity measuring instrument, porosity analyzer, porosity analyzer, specific surface area and porosity measuring instrument, pore volume measuring instrument, physical adsorption instrument, etc.
Our company specializes in surface area measurement, surface area analyzer, surface area testing, etc. We guarantee quality and welcome inquiries and negotiations.