电子组装技术专业英语

unit one

　1.1 printed circuit assembly

　1.2 assembly techniques

　1.3 smt design and assembly

　1.4 pcb assembly flows

unit two smc and smd

　2.1 surface mount device definitions

　2.2 sizes of surface mount device

　2.3 smd chip resistors

　2.4 smd ceramic capacitors

　2.5 smd tantalum capacitors

　2.6 smd melf

　2.7 smd transistors

　2.8 mounting of surface mount component

　2.9 component size comparison

unit three printed circuit boards

　3.1 the types of printed circuit board

　3.2 pcb design

　3.3 pcbs raw materials

　3.4 drilling and plating the holes of printed circuit boards

　3.5 creating the printed circuit pattern on the substrate

　3.6 attaching the contact fingers

unit four adhesives

unit five types of solder paste fluxes

　5.1 flux and its requirement

　5.2 inorganic acid fluxes

　5.3 organic acid fluxes

　5.4 rosin

　5.5 no-clean fluxes

unit six solder alloys and applications

　6.1 introduction

　6.2 availability and type of solders

unit seven surface mounted technology

　7.1 component placement machines

　7.2 surface mounted technology

　7.3 component pick-up head types

unit eight techniques of solder interconnection

　8.1 soldering iron method

　8.2 hot air reflow soldering method

　8.3 laser reflow soldering method

　8.4 pulse heating method

　8.5 ir method

　8.6 vapor phase soldering (vps)method

　8.7 convection reflow method(air or n2 reflow)

　8.8 combined convection ir method

　8.9 flow/wave soldering method

　8.10 the temperature profile concept

　8.11 pb-free soldering process

unit nine cleaning

　9.1 water-soluble fluxes

　9.2 no-clean fluxes

　9.3 pcb assembly cleaning

　9.4 pcb cleaning test

unit ten sma inspection technique

　10. 1 vision system of component placement machines

　10.2 inspection process

　10.3 visual inspection equipment

　10.4 visual inspection items

unit eleven handling and esd control

　11.1 electrostatic discharge

　11.2 esd and eos

　11.3 requirements of static-free work station

附录a cp-6系列富士贴片机操作简介

　a1.1 machine components and operation panel

　a1.2 starting and stopping the machine

附录b 专业词汇

　refeences