The EWG Wafer™ handling monitor measures the eccentricity and the wobbling of wafers on spinning chucks, the only in situ method of making these measurements. The common method currently used for checking these parameters involves the time-consuming process of opening the tool chamber and using mechanical gauges.

WaferSight™ 2+裸晶圆几何形貌量测系统可为晶圆制造商提供抛光和外延硅晶圆，以及工程和其他先进基板的质量认证。 通过生产晶圆平坦度，双面纳米级形貌和高分辨率边缘碾轧数据，WaferSight 2+可生成数据，帮助晶圆制造商确保在批量生产中生产出优质的基板。 晶圆制造商使用 MicroSense® 裸晶圆几何图形量测系统来验证各种材料、尺寸和形状的衬底。 MicroSense 系统使用获得专利的非接触式传感器技术实现精确、准确的高生产量自动几何图形测量。 该系 …

Look up your local water system to find out which pollutants might be of concern, and find suggestions on the best kinds of home filters to remove those chemicals.

TC Wafer是使用特殊加工工艺将耐高温传感器热电偶（Thermocouple）镶嵌于晶圆表面特定位置，从而可实现晶圆表面温度实时测量的温度传感器。 通过TC Wafer可获得晶圆特定位置的真实温度测量值以及整体晶圆的温度分布情况。

To help people understand the limitations of the federal oversight of drinking water, EWG has devised its own health-based guidelines for water contaminants that either have no federal legal limits or that have legal limits too weak to ensure drinking water is safe.

wafer 即为图片所示的晶圆，由纯硅（Si）构成。 一般分为6英寸、8英寸、12英寸规格不等，晶片就是基于这个wafer上生产出来的。 晶圆是指硅半导体集成电路制作所用的硅晶片，由于其形状为圆形，故称为晶圆；在硅晶片上可加工制作成各种电路元件结构，而成为 ...

EWG's Food Scores rates more than 80,000 foods in a simple, searchable online format to empower people to shop smarter and eat healthier. Each item in the database is scored based on three factors: nutrition, ingredient concerns and degree of processing. Check it out and see how your favorite foods score.

The EVG540 system is an automated single-chamber production bonder designed for pilot-line manufacturing as well as R&D for high-volume manufacturing in wafer-level packaging, 3D-interconnect and MEMS applications.

EWG Wafer™ Wafer Handling Monitor. The EWG Wafer™ handling monitor measures the eccentricity and the wobbling of wafers on spinning chucks, the only in situ method of making these measurements. The common method currently used for checking these parameters involves the time-consuming process of opening the tool chamber and using mechanical ...

2014年10月27日 · EWG's Food Scores rates more than 80,000 foods in a simple, searchable online format to empower you to shop smarter and eat healthier. Check out the food score for Nilla Nilla Nabisco, Nilla, Wafers from EWG's Food Scores!