Title:
DELAY CHARACTERISTIC CHECK METHOD FOR BIMETALLIC SWITCH, DELAY CHARACTERISTIC CHECK METHOD FOR RELAY, AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/035577
Kind Code:
A1
Abstract:
A delay characteristic check method for a bimetallic switch. The method comprises a trip travel pre-adjustment operation and a trip point check operation. The method is suitable for automated operation, and has a high check pass rate and high efficiency. A delay characteristic check method for a relay. The method comprises operations such as a primary pre-adjustment, a trip point check and a secondary pre-adjustment. The method is suitable for automated operation, and has a high check pass rate and high efficiency. A delay characteristic check apparatus for a relay to which apparatus a delay characteristic check method for a relay is applied. By means of the apparatus, the automated and fast checking of a delay characteristic of a relay is realized.
Inventors:
WANG BINMING (CN)
XIAO TIFENG (CN)
YE YANG (CN)
YUE XILEI (CN)
HU JIANGUO (CN)
LIN ZHUXIN (CN)
XIAO TIFENG (CN)
YE YANG (CN)
YUE XILEI (CN)
HU JIANGUO (CN)
LIN ZHUXIN (CN)
Application Number:
PCT/CN2022/081090
Publication Date:
March 16, 2023
Filing Date:
March 16, 2022
Export Citation:
Assignee:
ZHEJIANG CHINT ELECTRICS CO LTD (CN)
International Classes:
G01R31/327
Foreign References:
| CN103645436A | 2014-03-19 | |||
| CN109212409A | 2019-01-15 | |||
| CN104576227A | 2015-04-29 | |||
| CN110568348A | 2019-12-13 | |||
| CN111048361A | 2020-04-21 | |||
| JP2013073782A | 2013-04-22 |
Attorney, Agent or Firm:
BEIJING JOYAN INTELLECTUAL PROPERTY OFFICE (CN)
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