荧光X射线分析装置

本发明的课题在于提供一种进行氮置换的荧光X射线分析装置，容易更换试样室和照射室之间的隔壁膜，在分析时，试样室的空气不流入照射室。第1支架（21）按照其窗（21a）与试样室（3）和照射室（8）之间的壁部（4）的窗（如）重合的方式气密地安装于壁部（4）上，按照覆盖第1支架的窗（21a）的方式设置隔壁膜（9）。第2支架（23）按照其窗（23a）夹持隔壁膜（9），与第1支架的窗（21a）重合的方式设置。     

浅谈安装无功电容补偿装置改善电能质量办法和意义

本文对安装无功电容补偿装置改善电能质量办法和意义进行了论述.     

管道化溶出装置改进途径

随着矿石品位的降低和管道化矿浆固含的提高,管道结疤情况日益严重,降低了管道中矿浆的加热效率,增加了溶出过程的能耗,缩短了管道化的清洗周期,不利于管道化的稳定运行。本文提出几种管道化溶出装置改进途径     

DeltaV系统在BDO装置中的应用

一、DeltaV系统的硬件组成及应用BDO(Butanediol)是指山西三维集团股份有限公司1,4-丁二醇装置。全部装置由一台工程师站、五台操作员站,四对冗余控制器构成。对乙炔清净、反应过滤、丁炔二醇精馏、低压高压加氢和丁二醇精馏五个工段进行控制。     

影响DPF焦点装置中子稳定性的因素和改进措施

简要叙述了稠密等离子体聚焦装置作为中子发生器的工作原理，对影响稠密等离子体聚焦装置放电出中子产额及其稳定性的一些因素和改进措施进行了简单讨论．通过使用不同电极形状的场畸变开关很好地提高了焦点装置的运行，使装置输出中子的起伏得到明显的改善．通过对腔内电极的清洁，在不更换气体的条件下，聚焦装置放电出中子产额稳定.The principle of dense plasma focus(DPF) as neutron generator has been investigated in this paper. We have stated briefly some factors that mainly influnce the DPF s neutron yield and some methods improving the stability of neutron yields on the dense plasma focus. It is showed that the fluctuation of DPF output neutron becomes smaller by using different types of field-distortion elements. Over 100 consecutive shots without purging the test gas the neutron yields has no obvious change.     

HL-1和HL-1M装置等离子体可见光谱实验

总结HL-1和HL-IM装置等离子体的可见光谱实验，给出了各种放电条件下等离子体参数的可见光谱测量结果，讨论了杂质减少、加料、约束改善、等离子体旋转及边缘辐射特性等可见光谱实验结果，展望了HL2A装置上要开展的可见光谱研究内容。     

低进汽压力下超音速两相流升压特性实验研究

本文采用实验方法研究了进汽压力为0.2 MPa以下时,由蒸汽喷嘴、混合腔及相应的阀门和管道组成超音速汽液两相流升压加热装置的运行特性。实验表明在进汽压力为0.1 MPa-0.2 MPa时,超音速汽液两相流升压加热装置都可稳定可靠地运行,且升压效果明显,可满足电力、供暖、轻工等许多行业蒸汽加热的要求。     

Emittance Measurements for Beams Extracted from LECR3 Ion Source

High quality ion beams are required by IMP cyclotron and atomic physics research, so it is important to research and measure beam emitt ance of ECR ion source. Intense beams extracted from ECR ion source usually have low energy, so it is suitable to use Electric-Sweep Scanner to measure the emittance. This kind of measurement is popularly used at ECR ion source, and it has some prominent merits such as high accuracy, very short time of data processing and easy expressing of the emittance pattern. So we designed and built this emittance scanner to measure emittance of the ion beams produced by LECR3 ion source. The structure of the ESS is shown in Fig.l, and the photo of the ESS is shown in Fig.2.