This paper researches the key technology of High Speed PCB Machine based on the current advanced technology and the characteristic of PCB 's mechanical processing.
本文结合目前的先进技术和印刷电路板机械加工的特点对快速PC B机的关键技术进行了研究。
I didn't lay out the computer PCB, but I did lay out a PCB for a floppy disk controller that I had designed.
我没有列出的计算机电路板，但我并奠定了印刷电路板的软盘控制器，我已设计。
By contacting with PCB, electrical testers, such as in-circuit tester, not only can test most of manufacturing defects and faults, but also can test PCB assemblers' electrical performance.
以电气接触为手段、以在线测试仪为代表的电气测试仪除了能够测试制造过程的缺陷和故障以外，还能够测试pcb的某些电气性能，因而得到了广泛的应用。
The PCB material code shall be added by the engineering department after the PCB documents are approved and sent out.
所有PCB的物料编码在PCB资料发出后，工程部即可增加该物料的编码。
Multek is a large PCB works affiliated to Flextronics, and United Power is the subsidiary of Unimicron, the world's largest handset PCB producer, which supplies PCB for Nokia and Motorola via Foxconn.
超毅科技是伟创力旗下PCB大厂，联能则是全球第一大手机PCB厂欣兴的子公司，通过富士康供货给诺基亚和摩托罗拉。
With up and down heating formed by 750W hot air handle on the top and 1500W preheater under PCB to have overall and even heating to avoid PCB deformation.
上下同步加热效果， 配备顶部的750W热风手柄及底部的1500W预热台， 有效防止线路板变形。
The problem caused by some factors such as parameters of devices and PCB, layout of devices on PCB and trace of high-speed signal, etc results in the unstable or even none operation of system.
元器件和PCB板的参数、元器件在PCB板上的布局、高速信号的布线等因素，都会引起信号完整性问题，导致系统工作不稳定，甚至完全不工作。
UC-250BV adopts Brush+ Vacuum cleaning method to clean dusts on the surface of PCB. It is suitable to clean PCB with much dust.
250BV 基板清洁机，采用毛刷真空清洁方式在线清洁PCB焊盘表面的异物。适用于板屑和绿油残片较多的基板。
In this paper, abroad status of mechanical recycling of PCB and some advices on resource utilization and innocuity treatment of PCB are presented.
针对国外废弃电路板的机械回收利用现状，提出了在国内开展废弃电路板资源化、无害化处理研究的一些建议。
By contacting with PCB, in-circuit testing technology, not only can test most of manufacturing defects and faults, but also can test PCB assemblers' electrical performance.
以电气接触为手段，在线测试设备除了能够测试制造过程的缺陷和故障以外，还能够测试pcb的某些电气性能，因而得到了广泛应用。
The modal parameters of the printed circuit board (PCB) were calculated using finite element method, and the weaknesses of PCB were found using effective modal masses and mode shapes.
采用有限元方法对印制电路板进行了模态分析，依据有效模态质量和模态振型分析了振动环境下配制电路板的薄弱环节。
Beehive bottom board, thimbles move support board, agile orientate PCB, easy to print dual sides PCB.
万能蜂窝底板，活动顶针活动支撑块，灵活定位P CB，方便印刷双面pcb。
By contacting with PCB, in-circuit tester, not only can test most of manufacturing defects and faults, but also can test PCB assemblers' electrical performance.
以电气接触为手段，在线测试设备除了能够测试制造过程的缺陷和故障以外，还能够测试pcb的某些电气性能，因而得到了广泛应用。
According to the schematics, PCB layout has been done, and furthermore, the core circuit board of hardware has been accomplished via PCB manufacturing, soldering and debugging.
依照原理图，自行设计印刷电路板，再经过制作、焊接和调试，最终完成硬件核心部分电路板。
It is reported that in the future PCB Partner will continue to hold series of seminars related to the PCB engineering automation, new engineering technology program and new products introductions.
据百能网相关人士透露，将来百能网还将针对PC B行业相关工程自动化应用、工程新技术方案研讨、新品上市推介等组织系列专题探讨会。
Along with the maturity of processing technology of waste printed circuit boards (PCB), a great deal of non-metal materials in PCB need to be immediately treated.
随着信息时代的到来，废印刷线路板处理技术日益成熟，大量的废线路板非金属粉亟需处理。
We introduce anti-jamming design principle of microcomputer PCB and self-made method of PCB.
介绍单片机PCB的抗干扰设计原则及PCB热转印自制法。
The core of PCB (printed circuit board) tester is testing algorithm, which directly determines the testing functions and speed of PCB tester.
印刷电路板(简称pcb)测试机的测试算法是PC B测试机的核心，它直接决定测试机的测试功能和测试速度。
Some common materials used in PCB surface coating were compared under specified standard testing conditions, and useful information was provided for the selection of coating for PCB.
对国内外几类常用的PCB表面防护涂料在规定的标准测试条件下三防性能的比较，从而有助于三防涂料在PC B组件产品应用上的优选。
Based on analysis on current state of the technology concerning treatment of the discarded PCB, PCB components and structure characteristic, ZKB Shear Breaker has been developed.
通过分析废旧电路板处理技术的研究现状及其组成与结构特点，研制了ZKB剪切破碎机。
Founded in 1997, Shenzhen King Brother PCB Technology Co., Ltd. Is a high tech enterprise supplying PCB design and manufacture with one-stop service.
深圳市金百泽电路板技术有限公司成立于1997年，是一家以设计、制造为手段，以服务为目的，提供一站式PC B设计及生产的高科技企业。
With the accumulation of rich experience in peripheral equipment of PCB, Good Company wholeheartedly provides first-class peripheral equipments and materials to PCB customers around the world.
集PCB周边设备经验之大成，固得电子全心全意为全球PCB客户提供一流的周边设备及材料。
A large part of this paper is an analysis of the using of Method Of Moment in PCB wideband planar loaded antenna on the basis of a wideband antenna in PCB planar structure.
基于PCB平面结构宽带天线，通过推导满足天线边界条件的电流积分方程，利用矩量法对PCB宽带加载天线进行了计算分析，在对计算结果分析的基础上，初步制作了单极和双极PCB加载天线。
With up and down heating formed by 1500W hot air handle on the top and 600W preheater under PCB to have overall and even heating to avoid PCB deformation.
上下同步加热效果， 配备顶部的1500W热风台及底部的600W预热台， 有效防止线路板变形。
With up and down heating formed by 750w hot air handle on the top and 600w preheater under PCB to have overall and even heating to avoid PCB deformation.
上下同步加热效果，配备顶部的750W热风器及底部的600 W预热器，有效防止线路板变形。
The results show that the viscoelasticity of PCB and its size have distinct influence on dynamic properties of PCB under board-level drop impact.
结果表明，电路板的黏性系数和尺寸对板的动力学特性有显著影响。
Moreover, high speed circuit design such as signal integrity and electromagnetic coexist is researched and PCB is designed on schematic. PCB layout and route are mainly solved in PCB design.
并且，研究了高速电路设计所涉及的如信号完整性和电磁兼容性问题，并在其指导下根据原理图进行了PCB设计，重点攻克了低成本架构带来的布局布线困难。
PCB is a factory team that specializes in PCB Production Line Systems for technical design, device manufacturing, project complete with parts supply and maintenance.
珠海中成工业设备是一家专业为PCB厂家提供生产线配套工程的技术方案、设备制造、工程总承包及配套服务的工厂组织。
Because the work frequency of the system is more high, anti-jamming measures is very important in PCB design. So many principles must be followed in the process of PCB design.
由于调制系统工作频率较高，PC B设计中的抗干扰措施尤为重要，因此在PC B设计中必须遵循一定设计原则。
How improve the current process of the fine-line PCB image transfer in order to produce next generation fine-line PCB products is a challenge faced by many manufactures.
如何改进细导线印制板图像转移工艺，以便生产出高品质的PCB产品，PCB生产者面对的一个难题。
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