So far, customers, the successful development and production of the labels automatically stripping machines, automatic labeling machine, the machine automatically linked to spring, spring-hook automatic admission (spring and the electroplating industry), the switch automatically riveting feet, automatic-manual machine, iron The automatic Jiaosai and shrapnel into the machines, automatic precision tapping machines, automatic drilling machines, automatic lock screw machine, copper punching machines, automatic machine PCB Board, PCBA testing machine, the CD automatically chain, automatic water brush Machines, various electronic components shear pin Forming/Points machine, various types of vibration disk, the electronics industry with automatic transformer Dianjiao Ji, Winder, terminal connector molding/assembly machine, contact riveting machine, with cutting machines, special features/Testing machine, various sections of pressing machine, film-paste, all kinds of assembly lines and assembly lines, with governance, fixture and other automated equipment to good quality and service has won the trust of many customers.
到目前为止，为客户、成功开发生产了标签自动剥离机、自动贴标机、弹簧自动挂钩机、弹簧自动取钩机、开关自动铆脚机、自动分说明书机、铁管自动入胶塞及弹片机、全自动精密攻牙机、自动钻孔机、自动锁螺丝机、铜片冲裁机、自动分PCB板机、PCBA测试机、自动裁链条机、自动刷水机、各种电子零件剪脚成型/点数机、各类振动盘、电子行业用变压器自动点胶机、绕线机、连接器端子成型/装配机、触点铆接机、剪带机、专用功能/测试机、各式各款热压机、贴胶片机、各种装配流水线及组装线、治具、夹具等各种自动化设备，以良好的品质和服务赢得了众多客户的信赖。
It compares the precision with the traditional contact measuring to be higher. The operation is more convenient, and it is more safely.
它与传统的接触测距相比精确度更高、操作更方便，安全系数更高。
Owing to facing a great deal of problems in the course of manufacturing metal functional exemplars by combining SLA rapid prototypes, SLS rapid prototypes and precision casting process, a great deal of experiments (included inmeasurement of prototypes residual ash content, measurement of contact angle between prototype and binder, testing of coating thickness on prototypes, testing of gas evolution of mold flour after roasting prototypes in mould) are made. By these technical parameters we can draw a conclusion that there are some special problems when the prototypes made of resin, plastic, or wax can be directly used in making metal functional exemplars through Shaw process or precision investment casting process.
结合SLA、SLS两种快速原型系统所制作的原型作为精密铸造的模样来制造金属功能样件所遇到的问题进行了大量的实验(包括原型的残余灰分测量、原型与粘接剂接触角的测量、原型的涂覆性实验及原型烧失后的铸型粉末发气性测量)，说明这两种系统制作的树脂、塑料或蜡料原型在通过陶瓷型铸造工艺或熔模铸造工艺直接制造金属功能样件时，都存在着一定的问题。
In order to improve the reliability of electric power system with testing the condition parameters of circuit breaker, the wavelet transform method of coil current was proposed. This tester used the Hall current sensor which was respond to the instantaneous signal sensitivety to test the closing and trip coil current signal, and used the high-precision photoelectric encoder and complex programmable logic device to measure the signal for moving contact accurately.
为了准确测试断路器状态参数以提高电力系统的可靠性，提出了线圈电流信号的小波变换处理方法，利用对瞬时信号反应灵敏的霍尔电流传感器进行断路器合、分闸线圈电流信号的测试，使用高精度光电编码器及复杂可编程逻辑器件实现动触头行程信号的精确测量。
I plant specializing in the production of Bojie claws, Bojie claw adapter pieces, Bojie first-class products, while all year round supply of 304, 316, 316 L stainless steel scrap, and undertake all types of packaging waste processing business, for the precision casting enterprises to provide 135 mm * 350 * mm round package, the new and old customers are welcome to contact us!
我厂专业生产驳接爪、驳接爪转接件、驳接头等产品，同时长年供应304、316、316L各种不锈钢废料，并承接各类废料打包加工业务，专为精密铸造企业提供135mm*350*mm的圆包，欢迎广大新老客户与我们联系！
Brainin, established in 1939, is a leading manufacturer of electrical contacts, contact assemblies, precision stampings, specialized parts and assemblies.
在中国的全资生产型子公司。brainin成立于1939年，在生产电触点、精密冲压件、客户定制零件和相关组件的行业中处于领先地位。
The results show that a reasonable contact rigidity coefficient is a key to create a correct finite element model of the matching of lengthened shrink-fit holder and cutting tool; there is a reasonable interference and grip length between the lengthened shrink-fit holder and cutting tool so that to have a steepless grip and have a good radial grip rigidity and at the same time to avoid the strength of lengthened shrink-fit holder to exceed it's yield limit which will reduce the precision and service life of lengthened shrink-fit holder; when spindle speed reach a extension the weakening influence of the centrifugal force on the radial grip rigidity of the matching of lengthened shrink-fit holder and cutting tool should been taken into account.
结果表明，合理的接触刚度系数是正确建立热缩加长刀杆与刀具配合有限元模型的关键；热缩加长刀杆与刀具配合间存在有合理的配合过盈量与夹持长度，以保证配合间夹持均衡而具有很好的夹持刚度，又不至使刀杆强度超过其屈服条件而降低刀杆的使用寿命和精度；当转速超过一定范围时，应考虑离心力对热缩加长刀杆与刀具配合径向夹持刚度的削弱作用。
Methods of measurement to determine the pitch diameter of thread ring gages presents serious difficulties, particularly in securing proper contact pressure when a high degree of precision is required.
用测量法来决定螺纹环规的螺纹中径出现了一些严重的问题，特别是当要求高精度的时候，还难保证适当的接触压力。
Suzhou Run Packing material Co., Ltd is a company which engaged in the series products'manufacturing, supplying marketing and service in the contact lens that specialized in producting anti-static shielding zipper bag, anti-static and moisture-proof shielding bag, anti-static PP, PVC fields, and so on. but also Tailored for variety Demands who needs vacuum packaging for chemicals and precision equipment from Specifications restrictions. covers 6, 600 square meters of area, with advanced production technology and equipment, can provide excellent products for different customers with professional-Static and moisture-proof vaccuum packaging design.
苏州润辉包装材料公司是一家集研发，生产，销售，服务于一体的专业生产防静电屏蔽袋、防静电防潮袋、防静电PP、PVC文件夹等，我司还可为各种需真空包装的化工原料及精密设备量身定做包装袋，不受规格限制，占地面积6600平方米，拥有先进的生产技术和设备，可提供性能优异的产品，为不同的客户提供专业的防静电及防潮真空包装设计方案。
Compared with other vibration measuring methods, DSPI has the advantages of no-contact, high precision, high sensitivity, wide frequency band, rapid and full-field. So it has a promising future in the engineering practice. But there are still some key problems which should be solved before it is used in practice.
但这项技术要在实际中应用还存在许多亟待解决的关键问题，本文针对这些问题，对DSPI振动定量分析技术进行了深入系统的理论和实验研究，以期推动该项技术在工程实际中的应用。
Spline shaft gear is our life and production, one of the more common shaft, which is composed of three parts by the spline, flat shaft, gears, connected by means of spline points: inside and outside Spline Spline, by type, : rectangle spline and Involute Spline, Spline Shaft power transmission shaft than the other products, because the hole axis with the hub directly and evenly produced more tooth and slot, the joint acceptance more uniform; by shallow groove, the tooth root stress concentration of the small shaft and hub to weaken the strength of less; more teeth, the larger the total contact area, which can withstand greater loads; axis parts with the axis of neutral, and this high-speed and precision machinery is very important; -oriented, and this dynamic linking is very important, also has good gear transmission, the number of teeth because it more closely meshing gears meshing with the gear gap between the small role: The main control of the speed of mechanical operation, as well as mutual energy transfer, the use of the gearbox.
花键齿轮轴是我们生产生活中比较常见轴类之一，它由三部分组成花键、平轴、齿轮，按花键的联接方式分：内花键和外花键，按种类分：矩形花键和渐开线花键，花键轴力的传递性要强于其他轴类产品，因为在轴上与毂孔上直接而均匀地制出较多的齿与槽，故联接受力较为均匀；因槽较浅，齿根处应力集中较小，轴与毂的强度削弱较少；齿数较多，总接触面积较大，因而可承受较大的载荷；轴上零件与轴的对中性好，这对高速及精密机器很重要；导向性好，这对动联接很重要，齿轮也具有良好的传递性，因为它的齿数较多，啮合紧密，齿轮与齿轮之间啮合间隙小，作用：主要控制机械运作的速度以及能量相互的传递，使用于变速箱中。
The parameter of the plane distance between the surface intersection point of a standard sample block and the contact spot of a test sample wafer is determined in advance, the computer control platform sends a positioning command, the motion control unit receives and feeds back the positioning command and converts the command into a control voltage command output to control the precision positioning unit, and the feedback unit feeds back the distance information of the precision positioning unit to the motion control unit; then the computer control platform unit sends a contact pressure command and a test command, and the contact resistance test unit begins the contact resistance test, thereby realizing the precision positioning and repositioning of the contact spot in a contact area and also realizing automatic continuous test of the contact resistance under the multipoint and multi-contact-pressure condition.
本发明公开了一种精密定位测试接触电阻的方法及装置，包含精密定位单元、运动控制单元、接触电阻测试单元、计算机控制平台单元及反馈单元，预先确定标准样块上表面交点至测试样片上接触斑点的平面距离参数，计算机控制平台单元发送定位指令，运动控制单元接收定位指令及反馈指令并转化为控制电压指令输出，控制精密定位单元，反馈单元将精密定位单元的距离信息反馈到运动控制单元，然后，计算机控制平台单元发送接触压力指令和测试指令，接触电阻测试单元开始进行接触电阻测试，从而实现接触区域内接触斑点精密定位、重定位，可进行多点、多接触压力下接触电阻的自动连续测试。
Even low profile, low insertion force sockets cannot be relied upon not to degrade the performance of high performance (high speed or high precision or, worst of all, both) devices, and as the socket ages and the board suffers vibration the contact resistance of low insertion force sockets is very likely to rise.
即便是那些体积小、低插拔力的插座，也可能会制约器件的性能（例如影响精度或者速度，有时二者皆受影响），而且随着插座的老化以及使用期间的震动，低插拔力插座的接触电阻很容易增大。
The friction between teeth of light-load precision involute spur gearing mechanism was studied by using of the line-contact isothermal EHL under the condition of the well-lubricating.
运用线接触等温弹流理论详细考察了精密轻载渐开线圆柱直齿轮在润滑良好情况下的齿间摩擦力，研究结果表明良好的润滑会使齿间摩擦对轮齿弯曲疲劳强度的影响显著降低但仍然不可忽视。
Influence of simulation parameters on simulation precision of the springback, such as elements type, material types, constitutive equations, integral point selections, contact conditions, friction rules, and like that, has been analyzed.
分析总结了数值模拟中模拟参数（有限无算法、单元类型、材料模型、本构方程、积分点选取、接触和摩擦法则等）对回弹模拟精度的影响。
Our mainly products have YRT Axial/radial bearings, angular contact ball bearings, thrust cylindrical roller bearing, thrust ball bearing, thin-wall deep-groove ball bearing, non-standard precision bearing.
洛阳鸿元轴承科技有限公司经过不断的研制开发工作，于2005年成功推出这种产品。目前，该系列产品已形成批量供货。
For double contact type precision tool system, dine inc.
为双接触面型精密工具体系，dine inc。
Three, Thermocouple advantages: Thermocouples are commonly used in industrial temperature measurement components, has the following characteristics:① High-precision measurement: thermocouple in direct contact with the measured object, not between the impact of media.
三、热电偶优点：热电偶是工业中常用的温度测温元件，具有如下特点：①测量精度高：热电偶与被测对象直接接触，不受中间介质的影响。
For augment of the measurement range of probe system, the systemic model of the voice coil motor in pickup head is investigated, and then the auto focusing non-contact optical probe system with 600um measurement range is developed via the systemic recognition, the design and control of PID parameters and the hysteresis compensation of voice coil motor. At first, the measurement uncertainty of this probe system is 0.2um because of the influence of hysteresis and the method of signal process. The influence of hysteresis is resolved associating the developed miniature Michelson interferometer with voice coil motor. Consequently the measurement precision of the auto focusing probe system is improved with the range of about 1mm and the measurement uncertainty of better than 30nm.
为增大探头的测量范围，研究了DVD激光读取头上的音圈电机的系统模型，通过系统辨识，PID参数设计与控制，以及音圈电机磁滞补偿，发展出测量范围600μm的自动聚焦光学非接触探头，由于磁滞效应的影响与信号处理的方式，此探头系统的测量不确定度约0.2μm，为了提高测量精度，通过音圈电机结合自行开发的微型Michelson干涉仪系统，解决了磁滞效应的影响，提高了测量精度，使得自动聚焦探头在约1mm的测量范围内，测量不确定度优于30nm。
The way which is widely used now is contact method like micrometer and non-contact one like air micrometer. But they have many disadvantages, including small scope, low precision, low distinguishability, inefficiency, and easy to bring human error.
目前广泛使用的方法是接触法和非接触法，但存在许多问题，主要包括：1、测量范围小，测量精度和分辨率低；2、效率低，自动化程度不够，不利于自动测量；3、容易引入人为误差。