SBIR Phase I: Two-Wavelength Thermal Imaging Solutions to Materials Process Control Needs

SBIR 第一阶段：满足材料过程控制需求的双波长热成像解决方案

• 批准号: 9860678
• 负责人: James Craig
• 金额: $ 10万
• 依托单位: Stratonics Inc
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1999
• 资助国家: 美国
• 起止时间: 1999-01-01 至 1999-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9860678&HistoricalAwards=false
• 关键词: SBIR; Phase; Two; Wavelength; Thermal

9860678 This Small Business Innovation Research (SBIR) Phase I project will investigate a two-wavelength imaging pyrometer, using an indium gallium sulfide (InGaS)-based camera, to monitor high-temperature materials processes. The innovative two-wavelength imaging uses intensity ratios to provide accurate temperature measurement of objects with emissivity variation. Single wavelength imaging sensors mistake absolute intensity changes, caused by emissivity variation, for temperature changes. Temperature is a central parameter in many forms of high-temperature materials processing. Temperature control over long production runs provides product consistency and uniformity at reduced manufacturing costs. Phase I will design and construct a prototype two-wavelength, imaging pyrometer with InGaS camera and perform laboratory evaluations and tests in materials processing facilities of selected industrial and research organizations. This thermal imaging sensor is expected to meet industrial needs for accuracy, high temperature operation, and low cost. The developed thermal imaging sensor, with its 1-2 micron sensitivity, will find wide application to industrial needs for process control sensors for high temperature materials processing.

9860678 这个小型企业创新研究（SBIR）第一阶段项目将研究一种双波长成像高温计，使用基于铟镓硫（InGaS）的相机来监控高温材料工艺。 创新的双波长成像使用强度比来提供对发射率变化的物体的精确温度测量。 单波长成像传感器将由发射率变化引起的绝对强度变化误认为温度变化。 温度是许多形式的高温材料加工的核心参数。 在长时间生产运行中的温度控制以降低的制造成本提供了产品的一致性和均匀性。 第一阶段将设计和建造一个原型双波长，成像高温计与InGaS相机和进行实验室评估和测试的材料加工设施的选定的工业和研究组织。 这种热成像传感器有望满足工业对精度、高温操作和低成本的需求。 开发的热成像传感器，其1-2微米的灵敏度，将发现广泛的应用于高温材料加工过程控制传感器的工业需求。