News News
Products / Products
  • 霍尔效应测量/测试系统 ET9000系列电输运测量系统
    霍尔效应测量/测试系统 ET9000系列电输运测量系统
    Release time: 2019 - 04 - 30
    ET9000系列电输运性质测试系统（霍尔效应系统）是集霍尔效应、磁阻、I-V特性等测试于一体的全自动化测试系统。系统全面地考虑了仪表配置、电路接线（包括室温和低温的接线）等用户经常忽略的问题，选取了美国Keithley的电测量仪表，磁场根据用户需要采用电磁铁或无液氦超导磁体， 配备灵巧的测量样品杆，加上全自动化的专用测试软件，能让用户快速方便地进行样品测试，并获得准确可靠的数据。 此外、系统还有多种低件，并可以根据用户现有的仪表和对软件的特殊要求进行特殊改造， 是广大科研工作者对样品进行电输运性质研究的有力工具。   磁场组成部分EM3电磁铁+ P5型高稳定性双极电磁铁电源，高斯计EM5电磁铁+7050型高稳定性双极电磁铁电源，高斯计及水冷系统EM7电磁铁+9060型高稳定性双极电磁铁电源，高斯计及水冷系统EM10电磁铁+65135型高稳定性双极电磁铁电源，高斯计及水冷系统超导磁体系统：英国Cryogenic公司5T～18T无液氦超导磁体系统， 水冷系统基本功能:可以进行霍尔效应、I-V特性（电阻率）及磁电阻（MR）的测量；可得出参数：方块电阻、电阻率、霍尔系数、霍尔迁移率、载流子浓度和导电类型；可以绘制以上参数随温度或磁场的变化曲线以及I-V特性——不同磁场和不同温度下的I-V特性曲线；R-H特性——固定温度，电阻随着磁场变化的特性曲线；R-T特性——固定磁场...
    More>>
  • 磁场退火炉
    磁场退火炉
    Release time: 2019 - 04 - 30
    高温磁场加热炉可以将被测样品同时置身于强磁场、高真空、高温环境中。同时也可以单独或任意组合这三种实验环境，满足不同样品在不同环境下的测试要求。适应范围：软磁材料及需要在高温、高真空、强磁场环境加热和退火的各种材料。系统原理高温磁场加热炉系统是一套自动控制磁场、温度、真空环境获得的设备。系统通过真空加热炉、电磁铁、高精度恒流电源、计算机整体连接，形成一套闭环控制系统。本系统采用的控制方式：1. 磁场控制：用户可以直接通过软件设定所需要的磁场大小，由高斯计读取实际磁场，从而将磁场信号反馈给计算机，通过软件处理后直接由计算机控制高精度恒流电源的输出电流，从而实现用户所需要的磁场；2. 温度控制：通过软件直接设置所需要的温度值，由温度传感器反馈给计算机，再由计算机软件处理后控制高温炉加热控制器，从而实现用户所需要的不同温度；3. 真空环境：通过分子泵组获得真空环境，由高真空真空计显示并监视，同时把监测到的信号传递给计算机。4. 以上控制可以闭环，也可以开环，也可以单独或任意组合这三种实验环境，满足不同样品在不同环境下的测试要求。5.退火过程: 在强磁场（或无磁）环境下对样品进行加热,加热到一定温度时（用户根据需要自己设定）,持续加一个定磁场并控制温度一段时间，在磁场恒定的情况下停止加热进行冷却（通入惰性气体可以快速冷却）。直至冷却到室温，关闭磁场。系统框图主要技术指标1. 本系统真空室及主...
    More>>
  • SQUID磁学测量系统
    SQUID磁学测量系统
    Release time: 2019 - 04 - 30
    More>>
  • 强磁场振动样品磁强计(VSM)
    强磁场振动样品磁强计(VSM)
    Release time: 2019 - 04 - 30
    英国Cryogenic公司可以提供以无液氦超导磁体为平台的强磁场振动样品磁强计（VSM）系统，其灵敏度在优于10-6 emu，并可以提供1.6K~400K的低温环境，并有1000K高温选件。振动样品磁强计系统精度高、操作方便、运行费用低，并可以方便的附件交流磁化率、霍尔效应测试等测试选件。振动样品磁强计/VSM主要特点·磁场强度高：0~18T，温度范围宽：1.6~1000K（可提供300mk选件）；·超导磁体采用制冷机制冷，无需液氦，操作方便，运行费用低；·采用具有恒流和扫场模式的超导磁体；·可在系统软件帮助下，方便的更换样品；·采样线圈与样品位置十分接近，可以获得极高的测试精度；·振动头有较宽的振幅和振动频率；·振动头配有光学和位移线圈探测装置，用于精确控制振幅·样品位置的校正过程由系统自动完成，操作方便·样品杆由碳纤维制成，坚固并且热稳定性好；·可方便添加交流磁化率、霍尔效应测试等测试选件。振动样品磁强计/VSM系统说明：振动样品磁强计测试的磁矩信号是由一对无定向式是采用线圈的采集的，该线圈位于变温测试探杆内部，该变温探杆由外部的样品驱动的机械装置配合使用，便形成了测量材料DC磁特性的振动样品磁强计。VSM的样品驱动机械装置是由Cryogenic公司开发研制的，样品在测试线圈中的...
    More>>
  • AMH-500永磁磁滞回线仪
    AMH-500永磁磁滞回线仪
    Release time: 2019 - 04 - 30
    完整的适用于直流条件下测量永磁材料的系统。平台适用于：1.       符合国际IEC6404-5标准协议和ASTM标准协议的永磁材料2.       其中的选件，可以连接高温极头使样品在到达200℃的温度下进行测量，符合IEC/TR 61087协议      样品应用LE公司的电磁铁在闭环条件下进行测量，电磁铁产生的磁场对样品进行磁化和退磁，同时补偿线圈对场强H和内禀磁感应强度J进行测量。      AMH500通过快捷的方法表现永磁材料的性质，测量过程是在LE公司独特的Hyst2014软件控制下自动完成的，在测试过程中产生完整的材料性质的描述：自动测量第1，2象限磁滞回线以及退磁曲线Br、HcJ、HcB、BHmax、BA、HA、Hknee等测量温度上升到220℃简单方便的软件和硬件满足多种尺寸形状的各种附件标准配置基本的系统包括磁通计，电源，加热部分以及双极性开关电磁铁和极头测量线圈电脑和打印机专用软件Hyst-2014标准样品，用于时时控制说明包括 测试材料 Alnico, Ferrite, NdFeB, SmCo5, Sm2Co17, bonded magnets特别注意：稀土磁铁需要在表面过饱和（比如通过脉冲磁铁） ...
    More>>
More>>
Contact information

TEL：+86-10-51668833

FAX：+86-10-51668833

E-mail： sales@eastchanging.com

Beijing

8B, Block A, Yard 6, Longxiang Plate Making Industrial Park, Huilongguan, Changping District

热烈祝贺我司研发的高精度恒流电源稳定性达到新突破

Date： 2013-12-11
Time: 6

热烈祝贺我司自主研发的高精度恒流电源，经航天514所检定，稳定性优于3ppm/30min，4ppm/3h。这是公司电源产品又一新的突破。
热烈祝贺我司研发的高精度恒流电源稳定性达到新突破
热烈祝贺我司研发的高精度恒流电源稳定性达到新突破
News recommendation More>
1
Oriental morning view helps make in China
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...
2
We have successfully obtained several orders for vector superconducting magnets
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...
3
The electromagnetic hoisting project of lanzhou institute of near objects was successfully accepted
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...
4
Warm congratulations to our new research and development - low temperature probe
Warm congratulations to our new research and development - low temperature probe
2013 - 12 - 11
Dongfang morning scene successfully developed liquid nitrogen probe station. The lnps-80 liquid nitrogen probe can be used for non-destructive testing of the device, and the maximum size of the device can reach 80mm. It can measure the electrical and photoelectric properties of materials or devices, and provide a low-temperature testing platform for DC measurement, RF measurement and microwave characteristic measurement.The sample table is equipped with a temperature sensor and a heater to realize rapid temperature change and precise temperature control. In order to improve the practicability ...
5
Warm congratulations on the establishment of our xi
Warm congratulations on the establishment of our xi 'an office
2013 - 11 - 29
In order to further expand the market and improve the quick response ability of the business, our company's office in xi 'an was officially established on April 21, 2017. The establishment of xi 'an office is to meet the needs of market development, but also will usher in a new starting point for the development of the company.Xi 'an office will follow the high starting point, high goal, high quality brand strategy, in the spirit of doing the best persistent attitude, to create a brand with superior quality, to win the credibility of sincere service, to scientific and technolog...
6
Warm congratulations on the establishment of our Shanghai office
Warm congratulations on the establishment of our Shanghai office
2013 - 12 - 11
On April 1, 2016, the long-planned Shanghai office of Oriental morning view was officially opened at jinyu road, pudong new area, Shanghai.With the rapid growth of Oriental morning scenery business, Oriental morning scenery in central China's increasingly prominent product advantage, competitive advantage, in order to better service in central China customer, expand product influence and market accounts for the rate, in order to improve the quick reaction capability of the business, also in April 1, 2016 formally established the 'Oriental morning scenery Shanghai office'.Oriental m...

We will contact you as soon as possible!

Address: 8B, Block A, Yard 6, Longxiang Plate Making Industrial Park, Huilongguan, Changping District, Beijing           TEL： 86-10-51668833 
Copyright ©2019  East Changing Technologies, lnc.
粤ICP备09063742号-1
  网站地图
网站地图
犀牛云提供企业云服务