x-ray设备ADR是什么

this video presents the basic design of an x3 tube with practical implications for dental maximum facial imaging this is a typical wall mounted pentlex reunit it consists of a tube head， a suspension arm and a control panel located within the tube head is the heart of this x ray machine the x ray tube it is what produces x rays that make our radiographs this video describes the components of an x ray tube and the basic process of x ray production now let's take a closer look at the x ray tube it consists of an evacuated last tube with a cathode and an anode the catode consists of a filament embedded in a malabdinim cup and the annode consists of a dunkston target embedded in a cup of stem the process of making x rays is conceptually simple you heat the filament deliberate electrode electrons focusing top is negatively charged relative to the electrons and electrostatically repels them into a cloud adjacent to the filament next step is to apply a hypotential difference across the cathode and the anode for dental imaging this is typically sixty to seventy kilowatts sixty to seventy thousand wards for ct imaging it can be much higher as high as 150 kilowatts this high potential difference accelerates the electrons towards the anode providing them with tinetic energy as the electrons collide with the target that tinetic energy is converted into x rays and heat less than one percent x rays and more than 99 percent heat so let's review the components again the cathode consists of a tankstone filament to liberate electrons in the focusing top gathers the electrons into a cloud the anode has a tankston target where x rays are created and a copper stem to dissipate the tremendous amount of heat that is generated during this process next let's describe an important parameter of the x ray tube the focal spot size focal spot is the area on the target from which x rays are produced the size of the focal spot is an important technical parameter of image quality a smaller focal spot yields a sharper image a limitation to reducing focal spot size is the heat generated and nodes are designed to overcome this limitation the x ray tube is surrounded by a lead housing with an opening to allow the exit of the useful beam this is the beam that we use to make a radiographic images the angle of the annote in this projection makes the size of the focal spot to appear smaller than its actual size that as we change the angle of the annote， the apparent size of the focal spot will change even though the arrow of which x rays will produce remains the same in this demonstrated example annote a with a smaller focal size would be preferred the stationary annote design is adequate for the short exposures used for introduction to geography longer exposure times as with panoramic and ct imaging require another type of annote design called as the rotating annote in this design the tungsten target is in the form of a bevel disc that rotates during the pdf x3 production as a result the electron strike successive areas of the target disk distributing the heat over the entire disk however at any given time x rays are produced from a small sport on the target we should now be able to describe the basic process of making x rays。

有朋友在平台留言说， x ray 检测软件能让我自己设标准吗？我们 pcba 客户的要求比较特殊啊，那肯定是没有问题的， 那像咱家的 x ray 检测系统，可以按自己的标准去训练算法，像通孔焊接、百分比的容忍区间都是可以自定义的，客户的需求我们都会考虑到，毕竟让客户用的方便顺手的 x ray 才是好设备。

马路科技新一代自动化 x 射线检测设备蔡司安尼尔 g c 二百二十到一百八十，致力于为大型乃至超大型组建提供更先进、更可靠的检测方案。搭载高品质 x 射线与精密工程系统， 实现复杂特征扫描全覆盖，维持高准确性。高产能双门系统实现装卸与检测同步，缩短检测时间。 通过高精度迪卡尔机械臂实现全方位成像，可从任意角度快速、灵活且无碰撞的执行检测任务。 adr 自动缺陷识别功能可实现完全自动化的检测与缺陷评估。