CN112398846B - 一种面向工业控制的网络安全隔离装置 - Google Patents
一种面向工业控制的网络安全隔离装置 Download PDFInfo
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- CN112398846B CN112398846B CN202011259041.4A CN202011259041A CN112398846B CN 112398846 B CN112398846 B CN 112398846B CN 202011259041 A CN202011259041 A CN 202011259041A CN 112398846 B CN112398846 B CN 112398846B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
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CN112398846A CN112398846A (zh) | 2021-02-23 |
CN112398846B true CN112398846B (zh) | 2022-09-20 |
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Citations (2)
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CN108457870A (zh) * | 2018-04-27 | 2018-08-28 | 天津振达泵业有限公司 | 一种具备防护功能的便携圆桶式潜水电泵 |
CN208734050U (zh) * | 2018-06-13 | 2019-04-12 | 张守良 | 一种使用方便的建筑脚手架活动踏板 |
Family Cites Families (13)
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CN207388240U (zh) * | 2017-11-03 | 2018-05-22 | 东莞毅比道自动化设备有限公司 | 一种具有防尘功能的热流道温控器 |
CN107767780A (zh) * | 2017-12-15 | 2018-03-06 | 南京中研专利技术开发有限公司 | 一种具有储物功能且可预防近视的led显示器 |
CN108030409A (zh) * | 2018-01-31 | 2018-05-15 | 惠天昱 | 一种空气电炸锅锅体 |
CN208158576U (zh) * | 2018-05-08 | 2018-11-27 | 石狮市博威精密机械有限公司 | 一种便携式基础通讯设备 |
CN108513189A (zh) * | 2018-06-28 | 2018-09-07 | 郑州微驿家电子科技有限公司 | 一种户外用防尘散热型智能音箱 |
CN110275573A (zh) * | 2019-04-25 | 2019-09-24 | 武汉佳聚信电脑有限公司 | 一种防尘电脑显示器 |
CN210111156U (zh) * | 2019-06-24 | 2020-02-21 | 仪征市广茂电子电器有限公司 | 一种智能电子产品防尘接口 |
CN210405931U (zh) * | 2019-08-30 | 2020-04-24 | 温州大学瓯江学院 | 一种计算机主机防护装置 |
CN211152556U (zh) * | 2019-11-14 | 2020-07-31 | 重庆七彩虹数码科技有限公司 | 可防尘的高效散热式网络安全设备 |
CN211452401U (zh) * | 2019-11-18 | 2020-09-08 | 广东东南能源系统科技有限公司 | 一种配电箱检测设备用防尘装置 |
CN210490924U (zh) * | 2020-01-01 | 2020-05-08 | 徐尚青 | 一种便于连接的网络安全设备 |
CN210956171U (zh) * | 2020-02-24 | 2020-07-07 | 大庆市蔚蓝油田科技有限公司 | 一种双路输出的rtu专用仪表保护箱 |
CN211606735U (zh) * | 2020-04-30 | 2020-09-29 | 深圳市贝睿尔科技有限公司 | 一种便携式音响 |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108457870A (zh) * | 2018-04-27 | 2018-08-28 | 天津振达泵业有限公司 | 一种具备防护功能的便携圆桶式潜水电泵 |
CN208734050U (zh) * | 2018-06-13 | 2019-04-12 | 张守良 | 一种使用方便的建筑脚手架活动踏板 |
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Address after: 454350 Zhongzhou aluminum factory yard, Qixian town, Xiuwu County, Jiaozuo City, Henan Province Applicant after: HENAN JIULI TECHNOLOGY CO.,LTD. Applicant after: Chinalco intelligent digital dimension (Hangzhou) engineering design and Research Institute Co.,Ltd. Address before: 454350 Zhongzhou aluminum factory yard, Qixian town, Xiuwu County, Jiaozuo City, Henan Province Applicant before: HENAN JIULI TECHNOLOGY CO.,LTD. Applicant before: Hangzhou Huacheng Design & Research Institute Co.,Ltd. |
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Effective date of registration: 20220822 Address after: Room 1908, No. 108, Xincheng Road, Nanyuan street, Linping District, Hangzhou, Zhejiang 311100 Applicant after: Chinalco intelligent digital dimension (Hangzhou) engineering design and Research Institute Co.,Ltd. Address before: 454350 Zhongzhou aluminum factory yard, Qixian town, Xiuwu County, Jiaozuo City, Henan Province Applicant before: HENAN JIULI TECHNOLOGY CO.,LTD. Applicant before: Chinalco intelligent digital dimension (Hangzhou) engineering design and Research Institute Co.,Ltd. |
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