Measurement System - East Changing Technologies, Inc

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Nanjing： 86-25-87100596

Beijing： 86-10-51668833

E-mail： sales@eastchanging.com

Nanjing

Building 11, Phase 3, Liandong U Valley, No. 7 tonglian Road, Jiangning District

产品名称： Vibratinga Smple Magnetometer

型号：

时间： 2019 - 12 - 01

3100 Series Vibrating Sample Magnetometers■ Hysteresis line (M-H) can be tested, coercivity, residual magnetization strength and saturation moment parameters can be obtained.■ Testing of magnetic moment temperature curve (M-T), superconducting transition temperature (with low-temperature option), Curie temperature point (with high-temperature option).■ 360° continuous motorized rotation of the vibration head is standard.■ Sample auto-centering design for high accuracy and repeatability.(Aut...

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产品名称： Electrical Transport Properties (Hall Effect) Measurement System

型号：

时间： 2019 - 04 - 30

ET9000 series electrical transport property measurement system is a fully automated test system integrating Hall effect, magnetoresistance, variable temperature resistance, I-V characteristics and other tests. The system takes into account the integration, shielding anti-interference ability, test circuit and sample resistance range matching and other issues often overlooked by users. Selected Keithley's electrical measurement instruments, magnetic field according to user needs to use electr...

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产品名称： High temperature magnetic field annealing furnace

型号：

时间： 2019 - 04 - 30

High temperature magnetic field annealing furnace can be tested samples at the same time in a strong magnetic field, high vacuum, high temperature environment. At the same time can also be alone or any combination of these three experimental environment, to meet the test requirements of different samples in different environments. Scope of application: soft magnetic materials and various materials that need to be heated and annealed in high temperature, high vacuum and strong magnetic field envi...

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产品名称： Liquid Helium Free Physical Property Measurement System

型号：

时间： 2019 - 05 - 07

CFMS Series Comprehensive Physical Measurement System: Cryogenic Limited was founded in 1974 in London, UK and has specialized in the development and production of superconducting magnets for over 40 years. The company successfully launched the first commercialized liquid helium-free superconducting magnets in 1992, and has continued to develop liquid helium-free dry superconducting magnet technology for over 30 years. The company is the industry leader in the application of liquid helium-f...

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产品名称： Fast Hall Measuring Instruments

型号：

时间： 2021 - 07 - 22

Measurement Parameters◇Resistance measuring range; 50mΩ~10MΩ;◇Resistivity ρ: 2.27*10-7~4.53*102Ωhm-cm;◇Hall coefficient Rh: 5*10-4~1*106cm3/C;◇Carrier concentration n or p: 6.24*1012~1.25*1022cm-3;◇Mobility μh: 1~2.2*103cm2/Vs. Magnetic field parameters◇Magnetic field (room temperature): 1T;◇Magnetic field (low temperature): 0.8T. Electrical Performance Parameters◇I output: 1μA~20mA;◇V output: 0.1mV~12V;◇Current resolution: 0.1% full scale. Device Parameters◇Maximum leakage magnet...

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最新新闻 / News More>

VSM Annual Report | Successful Breakthrough of Independent High end Magnetic Measurement Instruments

2025 - 01 - 24

As of the end of 2024, the delivery volume of eastchanging VSM has exceeded 40 sets, and the equipment has been widely used and highly recognized by major universities, research institutes, aerospace, high-tech semiconductors, industrial production and other enterprises, and exported overseas. The vast majority of orders were completed within two months, fully demonstrating the advantages of domestically produced high-end magnetic measurement equipment. Professional engineers provided quick on-site installation, and all indicators met or exceeded user expectations. eastchanging has taken anoth...

Good luck starting! Everything goes smoothly, everything is good luck!

2025 - 02 - 05

A new year, a new beginning! At this moment full of hope and opportunity, we celebrate the successful start of construction! On this beautiful day, we thank every employee who works hard and constantly pursues progress. It is your dedication and sweat that have enabled our enterprise to grow and meet new challenges!Here, the company expresses its gratitude to all our new and old customers and friends who have always supported, followed, and understood us! Thanks for having you all along the way! Finally, I wish you all a prosperous start in the the Year of the Loong and a happy family!

Gathering at the Quantum Annual Conference, Igniting the Quantum Year Together

2025 - 02 - 27

On February 22nd, Eastchanging, as a member of Zhongguancun Quantum Information Industry Alliance, participated in a conference with the theme of "Gathering Quantum Annual Meeting and Igniting Quantum Year Together". At the meeting, Secretary General Chang Kai emphasized that the alliance will continue to promote innovation, accelerate the transformation of achievements, and international cooperation. The founder of Photon Box, Gu Chengjian, pointed out in his report that the quantum technology industry will have a qualitative leap in scale in the next 20 years. The leaders of well-k...

The electromagnetic hoisting project of lanzhou institute of near objects was successfully accepted

2019 - 04 - 25

Our company participated in the electromagnetic hoisting project of lanzhou near object institute (hoisting power supply part), which lasted for 2 years. After a long time of communication and discussion, on-site investigation, and several revisions, it passed the acceptance inspection in lanzhou on July 13, 2017.Institute of modern physics, Chinese academy of sciences (lanzhou), founded in 1957, is a base-type institute mainly engaged in the research of heavy ion physics foundation and heavy ion beam application, and the corresponding development of advanced particle accelerator and nuclear t...

We have successfully obtained several orders for vector superconducting magnets

2013 - 11 - 29

Our company has successively obtained several orders of liquid helium-free vector superconducting magnets such as Shanghai light source, lanzhou university, tsinghua university, fudan university, dalian university of technology, institute of physics of Chinese academy of sciences, hangzhou university of electronic science and technology.Typical magnetic field strength: 9T(Z) -2t (X) -2t (Y)Variable temperature range: Pulse tube or GM refrigerator coolingSample cavities with apertures of 30mm or 50mm or larger are availableCan produce 2 t range for 360 ° rotating magnetic fieldScalable VSM...

Oriental morning view helps make in China

2019 - 04 - 25

On the occasion of spring and winter, our company (Beijing Oriental morning view technology co., LTD.Although the international trade is cold winter, is the difficulty, but for the Chinese manufacture is the early spring, is the opportunity. And technological innovation is the greatest reliance on this jedi counter-offensive.As a scientific and technological enterprise deeply rooted in the field of electromagnetic and low-temperature scientific research instruments for 20 years, we Oriental morning view, adhering to the concept of focusing on creating a professional, shouldering a responsibili...