This paper describes the reliability evaluation and analysis technology of Pb-free solder mounting components, to meet customer's need of electronics and automobile industries scale.
概述了无铅焊料安装元件的可靠性评价和解析技术,以满足电子和汽车工业领域的顾客需要。
The work of the paper is composed of the systematic design, mounting, adjustment, service manual, test run, actual test, error analysis, etc of the test apparatus.
本论文的工作包括上述试验台的系统设计、安装、调试、操作保养规程的制订、试运转以及现场的实际检测和误差分析等内容。
The trip principle, mounting methods, element characteristics and influencing factors, and applications of PTC overcurrent protectors based on polymer were introduced in this paper.
介绍了高分子基PTC过电流保护元件的动作原理、安装方式、性能特点,影响因素及其应用。
It is discussed in this paper that the detector and mounting technique of it take effect on dynamic detecting resultS for piles.
叙述基桩动测时传感器的选择及安装工艺对测量结果的影响。
The mathematical models and the computer program which e. an be usual to analysis the movement and lift characteristics of mounting linkage and mounted plough are developed in this paper.
本文建立了悬挂犁和悬挂机构运动特性和提升性能的计算模型和计算机分析程序,能模拟悬挂犁的升降过程。
This paper describes the change of FPC mounting technology and theme of material and mounting technology etc of FPC.
概述了FPC的安装技术的变迁以及材料和安装技术等方面的课题。
In this paper, the reliability problem in designing the mounting strain clamps with large load capacity for overhead power transmission lines are investigated.
本文对大负荷容量架空输电线紧线器设计中的可靠性问题作了深入讨论。
This paper introduces the five types of solar engineering tracking systems, which are equatorial mounting and are designed by us.
本文选择介绍了我们研制或设计的五种赤道式太阳能设备跟踪器。
The concept of this technique is given in this paper and the transmissibility for one and two-stage mounting systems supported on rigid foundation is derived systematically.
本文简单叙述了机械阻抗法的概念,系统推证了刚性基础下单级和双级隔振的传递率。
The mounting method of the laser tube and the adjusting method of the Tester on-line are also introduced in detail in this paper.
文中详细叙述了激光管的安装方法和联机调试方法。
Strong adhesion, high shear resistance, no residue left when removed, using structural separating paper. It's used for mounting photo sensitive resin plate on printing roller or resin sleeve.
高粘性,高抗剪切力,揭处不留残胶,使用结构型离型纸,固定感光树脂版于印刷辊筒及树脂套筒上。
As far as the issue of vibration isolating of ship, this paper studies the feedback control theory of hydraulic servo isolation mounting and sets up the theory model of two_stage isolation mounting.
针对舰船柴油机的振动隔离问题,本文对液压伺服隔振系统反馈控制理论进行了研究,建立了双层隔振系统的理论模型,用传递函数分析法推导出系统力传递率。
This paper studies the characteristic parameters of the engine mounting system and puts forward a method of employing the double-line cushion material for the engine mounting system.
对悬置系统特征参数进行研究,并提出采用双直线型缓冲材料作为汽车发动机悬置系统的方法。
Having set up the dynamic model in ADAMS, this paper uses the method of vibration mode analysis to study the isolating ability of the mounting system.
运用ADAMS软件进行了动力总成悬置系统的模型仿真验证,通过振动模态分析的方法研究了优化前后悬置系统的隔振性能。
The paper introduces the mounting and calculation method for cable supporter, which could be reference for designer.
设置托索器的方法和计算,本文均作了介绍,供索道设计人员参考。
In this paper, an analysis on the vibration characteristics and a study on the matching design of a kind of mounting system with an antiroll control arm for car powertrain are conducted.
本文中对一种带一个抗侧倾控制臂三点式轿车动力总成悬置系统进行振动特性的分析及其匹配设计的研究。
In this paper the damping mechanism, damping types and constructional features of the rubber mounting are analysed.
分析了这种橡胶支承的减振机理、减振类型和结构特点。
This paper describes the current state and trend of external inspection technology of printed circuit board and mounting substrate.
概述了印制板和安装基板的外观检查技术的现状和动向。
This paper describes its mechanical structure including a high precision spindle, a high precision positioning system, an air-mounting deck, etc.
本文介绍其机械结构的主要部件,包括高精度主轴、高精度定位系统、减震平台等。
This paper describes the current status and theme of mounting technology and density rise and low temperature solder connection in the future.
概述了安装技术的现状、课题和将来的密度提高和低温焊料连接。
This paper presents card punching processes in accord with the above-mentioned ways of loom mounting.
文章对上述三种不同装造类型的纹制工艺作了介绍。
This paper introduces some important topics about the design and application of Marine submersible buoy system, such as instrument configuration, load and attitude analysis, joint and mounting.
介绍了在海洋潜标系统设计和应用中,在仪器配置、受力和姿态分析以及系统连接等方面应注意的主要问题,以供有关人员参考交流。
The paper presents the construction, principle and mattes needing attention in application of common electric heating ribbon for reference by mounting and operating people.
介绍常见电热带的结构与原理和使用时的注意事项,可供有关人员使用时参考。
In this paper, detail analysis of failure maintenance to Panasonic auto-mounting machine is given, and a few examples of failure diagnose to explain how to solve the problem are introduced.
本文对松下自动贴片实装机的故障维修进行详细的分析,并结合几个实例说明故障诊断的过程。
The paper writes that it is better to increase the wall thickness of the body upper tube, rear tail tube and mounting plate for the rear sock absorber and also gives Suggestions for some structures.
提出了加大车体上管、后尾管、后减震器安装板各自壁厚及同时加大三者壁厚几种结构改进方案。
This paper introduces the kinds, properties and using measures of silicone sealants and also discusses the process of making constructing glass mounting part used of silicone sealants.
文章介绍了硅酮密封胶的种类、性能及使用方法,并详细说明了采用硅酮密封胶制作结构玻璃装配组件的过程。
This paper adopts machine vision technology to solve exact inspection and accuracy orientation problems of BGA ball mounting.
本文研究的主要内容,就是采用机器视觉技术来解决BGA植球机研制过程中的准确检测和精确定位两大难题。
This paper puts forword a improved method to make up the insufficiency of actual decoupling design for motor power assembly mounting system .
针对现行的发动机动力总成悬置系统解耦设计方法的不足,提出了一种针对发动机主要激振力(矩)进行解耦设计的改进方法。
In this paper, the design and analysis methods for the passive hydraulically damped mount and the powertrain mounting system are reviewed.
本文对被动式液阻型橡胶悬置及动力总成-液阻悬置系统的设计分析方法和研究成果进行了较系统的述评和总结。
In this paper the way to determine the frequency response function as well as its application in designing the isolation mounting of the power saw system through experiments is explained.
本文阐述用实验法测定油锯系统的频率响应函数以及该法在油锯隔振设计中的应用。
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