Small changes, security
Release time:
2020-08-14
minor changes to ensure safety
News from our newspaper Recently, the DCS cabinet in the desulfurization technical renovation project of Daye Jianfeng Cement Company was renovated. During the debugging of
desulfurization technical renovation project, Daye Peak found that the control system had design defects. The signal voltage of DI entering DCS cabinet for all equipment was DC24V . However, the signal entering DCS cabinet was weak due to voltage drop caused by long line length. At the same time, it crosses the AC 220V line. In operation, if you are not careful, the AC voltage may be connected to the DC 24V , thus causing the module to burn down and affecting production.
In order to prevent such accidents, Daye Peak decided to carry out technical transformation on DCS cabinet to isolate all DI signals entering DCS cabinet. Each DI signal is newly installed with an AC 220V relay for DC 24V conversion. The modified DI signal is strong and safe, which ensures the safe operation of the equipment after it is put into production. (Shi Zhangliang)
More information
The company's vocational skill level independently identifies two new occupations
A few days ago, after the examination and approval of the Jinhua Municipal Bureau of Human Resources and Social Security, and reported to the Provincial Department of Human Resources and Social Security for examination and filing, Jianfeng Group's independent identification level of vocational skills was based on last year. Two new occupations (types of work) are chemical inspectors and organic synthesis workers.
2022
05-20
On May 12, Cai Xiaochun, deputy secretary of the Party group of Zhejiang Federation of industry and commerce, and his party visited Jianfeng group for investigation, visited Jinxi factory area of Jianfeng pharmaceutical factory and Jinxi internationalization project site, and had a discussion with Jiang Xiaomeng, chairman of the group company, Huang Jinlong, deputy general manager of the group company and general manager of the pharmaceutical company.
2022
05-20
On the afternoon of April 6, Jiang Xiaomeng, chairman of the group company, was invited to participate in the Jinhua News Client Financial Media Interview column "Night Talk of the Two Sessions", as a representative of the Jinhua Municipal People's Congress, to talk about suggestions for the future development of Jinhua enterprises. As the chairman of the Jinhua City Federation of Industry and Commerce, Jiang Xiaomeng has a personal experience of various problems encountered in the development of Jinhua enterprises. After careful investigation and full preparation, he put forward two proposals on strengthening the empowerment and allocation of production factors and further enhancing the market competitiveness of enterprises in our city and further promoting the compliance construction of private enterprises in our city and reducing the risk of enterprise operation. In the "two sessions night talk" interview, he put forward his own views on these two topics.
2022
04-12
Group Companies Commend 2021 Advanced
On the morning of January 26, the group company held the 2021 annual summary commendation meeting to review the work of the previous year, make arrangements for the work of 2022, sign the 2022 economic responsibility system with various professional companies and directly affiliated enterprises, and solemnly commend the 2021 advanced collectives and individuals.
2022
02-08
Group Company Convenes Workers' Representative and Trade Union Member Representative Conference
The group company held a representative meeting of staff representatives and trade union members, elected members of the eighth trade union committee and members of various special committees, and Shi Fu was elected chairman of the eighth trade union of the group trade union.
2022
02-08
The group company held an annual safety and environmental protection work conference to comprehensively summarize and review the safety and environmental protection work in 2021, make arrangements for the safety and environmental protection work in 2022, and sign the safety and environmental protection work responsibility system.
2022
02-08
Contact Us
No. 88 Wujiang East Road, Jinhua City, Zhejiang Province, China
Tel: +86-579-82326868
Fax : +86-579-82324666
©2023 Zhejiang Jianfeng Group Co., Ltd. Powered by: www.300.cn SEO Business License
SAF Coolest v1.2 设置面板 SHJSS-AHDB-FSSQE-ZSW
无数据提示
Sorry, the current column has no content !
You can view other columns or return to Home Page