CN113607241A - 一种用于提升液位检测精度及灵敏度的方法 - Google Patents
一种用于提升液位检测精度及灵敏度的方法 Download PDFInfo
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- CN113607241A CN113607241A CN202110894680.6A CN202110894680A CN113607241A CN 113607241 A CN113607241 A CN 113607241A CN 202110894680 A CN202110894680 A CN 202110894680A CN 113607241 A CN113607241 A CN 113607241A
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- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115265391A (zh) * | 2022-09-30 | 2022-11-01 | 杭州利珀科技有限公司 | 一种单晶硅棒制备过程中硅料液距检测方法 |
CN117187942A (zh) * | 2023-09-11 | 2023-12-08 | 保定景欣电气有限公司 | 一种拉晶过程中坩埚位置控制方法及装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110528070A (zh) * | 2018-05-25 | 2019-12-03 | 隆基绿能科技股份有限公司 | 直拉单晶直径测量方法 |
CN111006824A (zh) * | 2019-12-18 | 2020-04-14 | 银川隆基硅材料有限公司 | 单晶炉漏硅检测方法、设备及存储介质 |
WO2021012445A1 (zh) * | 2019-07-22 | 2021-01-28 | 隆基绿能科技股份有限公司 | 一种液口距确定方法、装置及单晶炉 |
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2021
- 2021-08-05 CN CN202110894680.6A patent/CN113607241A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110528070A (zh) * | 2018-05-25 | 2019-12-03 | 隆基绿能科技股份有限公司 | 直拉单晶直径测量方法 |
WO2021012445A1 (zh) * | 2019-07-22 | 2021-01-28 | 隆基绿能科技股份有限公司 | 一种液口距确定方法、装置及单晶炉 |
CN111006824A (zh) * | 2019-12-18 | 2020-04-14 | 银川隆基硅材料有限公司 | 单晶炉漏硅检测方法、设备及存储介质 |
Non-Patent Citations (1)
Title |
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徐亚顺: "基于图像处理的熔硅液面动态检测技术研究", 《中国优秀硕士学位论文全文数据库》, pages 2 - 3 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115265391A (zh) * | 2022-09-30 | 2022-11-01 | 杭州利珀科技有限公司 | 一种单晶硅棒制备过程中硅料液距检测方法 |
CN115265391B (zh) * | 2022-09-30 | 2023-02-17 | 杭州利珀科技有限公司 | 一种单晶硅棒制备过程中硅料液距检测方法 |
CN117187942A (zh) * | 2023-09-11 | 2023-12-08 | 保定景欣电气有限公司 | 一种拉晶过程中坩埚位置控制方法及装置 |
CN117187942B (zh) * | 2023-09-11 | 2024-03-26 | 保定景欣电气有限公司 | 一种拉晶过程中坩埚位置控制方法及装置 |
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Application publication date: 20211105 |