Title:
FURNACE PRESSURE ABNORMALITY PROCESSING METHOD AND DEVICE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2020/177375
Kind Code:
A1
Abstract:
A furnace pressure abnormality processing method and device, and a storage medium, relating to the field of single-crystal furnace control systems, and capable of classifying furnace pressure abnormalities and performing corresponding furnace pressure adjustment processing and alarm processing for different abnormal conditions. The method comprises obtaining the current furnace pressure in a single-crystal furnace body (101); comparing the current furnace pressure with at least one preset pressure threshold to obtain a comparison result (102); and performing corresponding furnace pressure adjustment processing and alarm processing according to the comparison result (103).
Inventors:
ZHAO HUIGANG (CN)
ZHOU RICHARD (CN)
LI QIAO (CN)
XU ZHANJUN (CN)
WANG ZHENGYUAN (CN)
ZHANG WEIJIAN (CN)
LIU YONGSHENG (CN)
WU GAOFENG (CN)
GUO LI (CN)
ZHAO YANG (CN)
ZHOU RICHARD (CN)
LI QIAO (CN)
XU ZHANJUN (CN)
WANG ZHENGYUAN (CN)
ZHANG WEIJIAN (CN)
LIU YONGSHENG (CN)
WU GAOFENG (CN)
GUO LI (CN)
ZHAO YANG (CN)
Application Number:
PCT/CN2019/117201
Publication Date:
September 10, 2020
Filing Date:
November 11, 2019
Export Citation:
Assignee:
LONGI GREEN ENERGY TECHNOLOGY CO LTD (CN)
International Classes:
G05D16/20
Foreign References:
| CN104250847A | 2014-12-31 | |||
| CN102313624A | 2012-01-11 | |||
| CN204829285U | 2015-12-02 | |||
| CN105137879A | 2015-12-09 | |||
| JP4984092B2 | 2012-07-25 |
Attorney, Agent or Firm:
BEIJING RUN ZEHENG INTELLECTUAL PROPERTY LAW FIRM (CN)
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