发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
点击量:0
Printed board assemblies. Technical cleanliness of components and printed board assemblies
The continuing trend to finer features on PCBs increased the negative effect of particles on board yields. Cleanrooms provide a logical way to reduce
Clean Rooms for Printed Circuit Boards
本标准规定了用离子色谱法测定印制电路板表面游离氯、溴含量的原理、试剂、仪器设备、分析步 骤、结果计算、精密度及试验报告。 本标准适用于印制电路板表面游离氯、溴含量的测定。最低检出限:0.0006 mg/m2
Determination of Free Chlorine and Bromine on the Surface of Printed Circuit Boards by Ion Chromatography
This SAE Standard defines the general requirements and provides a system for the control of quality for conformal coatings suitable for application
Conformal Coatings for Panels, Printed Circuit and Panels, Electronic Circuit
Conformal Coatings for Panels, Printed Circuit and Panels, Electronic Circuit
Circuit Board Ionic Cleanliness Measurement: What Does It Tell Us?
FLEXIBLE PRINTED WIRING BOARDS - SINGLE-SIDED, DOUBLE-SIDED
本标准规定了空气分离设备的表面清洁度、检查方法及评定规则。 本标准适用于空气分离设备中与氧气接触的零、部件表面及设备运转中脏物可能带入与氧气接触的零、部件表面的清洁度
Surface Cleanliness of Air Separation Plants
本标准规定了空气分离设备的表面清洁度、脱脂清洗、检查方法及评定规则。 本标准适用于空气分离设备的表面清洁度。对于气氧、液氧接触的零部件表面及管道、设备在运转中可能污染与氧接触的零、部件表面的表面清洁度作了严格的规定
Surface cleanliness of air separation plants
Guide for the analysis of the printed circuit board surface contamination—Auger electron spectroscopy
本标准适用于电子机器用硬质单想、双面电路板,表 1 与表 2 包括所有的重要特性以及相关验证试验。电路板必须依表 1 完成所有试验,并可选择表 2 中之部分项目做试验。本标准所谓之电路板为单面、双面电路板,不论其制造方法为何,均系指装配零件前之状态
Single and double side printed wiring boards
Printed electronics. Materials. Printed film. Measurement of peel strength for printed layer on flexible substrate by the 90° peel method
This test method is 'used to determine the volatiles content of pre-preg materials
Circuit Board Ionic Cleanliness Measurement: What Does It Tell Us?
Grid systems for printed circuits
Printed board assemblies. Technical cleanliness of components and printed board assemblies
The continuing trend to finer features on PCBs increased the negative effect of particles on board yields. Cleanrooms provide a logical way to reduce
Clean Rooms for Printed Circuit Boards
本标准规定了用离子色谱法测定印制电路板表面游离氯、溴含量的原理、试剂、仪器设备、分析步 骤、结果计算、精密度及试验报告。 本标准适用于印制电路板表面游离氯、溴含量的测定。最低检出限:0.0006 mg/m2
Determination of Free Chlorine and Bromine on the Surface of Printed Circuit Boards by Ion Chromatography
This SAE Standard defines the general requirements and provides a system for the control of quality for conformal coatings suitable for application
Conformal Coatings for Panels, Printed Circuit and Panels, Electronic Circuit
Conformal Coatings for Panels, Printed Circuit and Panels, Electronic Circuit
Circuit Board Ionic Cleanliness Measurement: What Does It Tell Us?
FLEXIBLE PRINTED WIRING BOARDS - SINGLE-SIDED, DOUBLE-SIDED
本标准规定了空气分离设备的表面清洁度、检查方法及评定规则。 本标准适用于空气分离设备中与氧气接触的零、部件表面及设备运转中脏物可能带入与氧气接触的零、部件表面的清洁度
Surface Cleanliness of Air Separation Plants
本标准规定了空气分离设备的表面清洁度、脱脂清洗、检查方法及评定规则。 本标准适用于空气分离设备的表面清洁度。对于气氧、液氧接触的零部件表面及管道、设备在运转中可能污染与氧接触的零、部件表面的表面清洁度作了严格的规定
Surface cleanliness of air separation plants
Guide for the analysis of the printed circuit board surface contamination—Auger electron spectroscopy
本标准适用于电子机器用硬质单想、双面电路板,表 1 与表 2 包括所有的重要特性以及相关验证试验。电路板必须依表 1 完成所有试验,并可选择表 2 中之部分项目做试验。本标准所谓之电路板为单面、双面电路板,不论其制造方法为何,均系指装配零件前之状态
Single and double side printed wiring boards
Printed electronics. Materials. Printed film. Measurement of peel strength for printed layer on flexible substrate by the 90° peel method
This test method is 'used to determine the volatiles content of pre-preg materials
Circuit Board Ionic Cleanliness Measurement: What Does It Tell Us?
Grid systems for printed circuits