上海埃飞科技
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Bonnado Ball Neutron Spectrometer
Bonnado spherical neutron spectrometer can measure the neutron energy spectrum of an unknown radiation field
1 Introduction
Bonnado spherical neutron spectrometer can measure the neutron energy spectrum of an unknown radiation field
2. Technical features
The multi-sphere neutron spectrometer is composed of 8-14 Bonner spheres, and each sphere is composed of a 3He proportional counter tube and a spherical moderator. The moderator is polyethylene or lead. This set of equipment is equipped with a multi-channel data acquisition system, which can realize simultaneous measurement of multi-channel signals. At the same time provide data analysis and spectrum interpretation software
3. Technical Principle
This is an auxiliary equipment used for workplace monitoring. Because the neutron radiation weighting factor is related to energy, the level of neutron energy will directly affect the measurement of dose, so obtaining relevant energy spectrum information in the workplace is important for dose estimation. means. Due to the response of the albedo personal dosimeter when the energy is greater than 10Kev; the Bonnado ball neutron spectrometer can measure the neutron energy spectrum of the unknown radiation field, which provides favorable technical support for the calibration and measurement of radiation meters. The slower design of the probe is spherical, with a diameter between 0 and 35 cm, and the number of balls is 5 to 18. There is a thermal neutron detection element at the center of the ball, such as 6LiI, boron and lithium plastic or glass scintillators, BF3 proportional counter and 3He proportional counter; the moderators are all polyethylene materials. Generally suitable for use in neutron radiation fields less than 20MeV.
4. Application case
Institute of High Energy Physics, Chinese Academy of Sciences
Dongguan Spallation Neutron Source
China Institute of Atomic Energy
Shanghai Institute of Applied Physics, Chinese Academy of Sciences
China Institute of Radiation Protection
Specifications
Detector: HE3 proportional counter
Moderator: HD polyethylene, spherical, from "3" to "12"
Ethernet connection between central box and PC
User-friendly operating software
Settable measurement parameters
Data storage and graphic/digital display
Exportable archive data (ASCII file)
Energy range can be extended to 5 GeV (optional)
Special electronic device for pulse electric field (optional)
因用于机器人各方面应用且与大多数机器人类型兼容,AutoCal系统可以检测出机器人自身构造和工具中心点(TCP)的 突然改变或偏离,并且该系统无需人为干涉就自动地更正这些误差。
AutoCal系统-Dynalog的先进水平校准技术,Dynalog是机器人单元标定技术的世界领导者。它的主流产品DynaCal 系统,被应用于离线的机器人单元校准,并作为最精确的和技术先进的机器人校准程序为许多机器人制造商和终端使用者所接受。AutoCal 系统将已证实的DynaCal校准技术结合到一个在线的全自动系统中,该系统专为程序控制和复原而设计的,价格低廉。
AutoCal系统提供在线的机器人校准方案,旨在快速和自动地保证机械设备的工作性能。因用于机器人各方面应用且与大多数机器人类型兼容,AutoCal系统可以检测出机器人自身构造和工具中心点(TCP)的 突然改变或偏离,并且该系统无需人为干涉就自动地更正这些误差。这意味着不用猜测哪里会出错,不用浪费宝贵时间在机器人程序重复校准上,产品品质无任何损失。
AutoCal系统-Dynalog的先进水平校准技术,Dynalog是机器人单元标定技术的世界领导者。它的主流产品DynaCal 系统,被应用于离线的机器人单元校准,并作为最精确的和技术先进的机器人校准程序为许多机器人制造商和终端使用者所接受。AutoCal 系统将已证实的DynaCal校准技术结合到一个在线的全自动系统中,该系统专为程序控制和复原而设计的,价格低廉。