Release of on-line valve internal leakage temperat

Recently, the national standard "detection method of internal leakage temperature of steam drainage system valves" (gb/t), which was developed by Hunan Hongyuan high pressure valve Co., Ltd., a local enterprise in Zhuzhou County, Hunan Province, was officially published after being approved by the National Standardization Administration Committee. Hunan Hongyuan high pressure valve Co., Ltd. is a

recently, the national standard "detection method of internal leakage temperature of steam drainage system valves" (gb/t), which was formulated by Hunan Hongyuan high pressure valve Co., Ltd., a local enterprise in Zhuzhou County, Hunan Province, was approved by the National Standardization Management Committee and officially published

Hunan Hongyuan high pressure valve Co., Ltd. is an enterprise specializing in the research, production and sales of high-temperature and high-pressure valves - deputy factory leaders. The company has a group of elite experts and experienced engineering and technical personnel engaged in power production and management. It is a high-tech enterprise recognized by the Department of science and technology of Hunan Province and the "industry university research" innovation base of Changsha University of technology. It is also the undergraduate internship and graduate base of the school of energy and power engineering of Changsha University of technology. It has established the "China high voltage valve station" and technology research and development center in Changsha University of technology

it is understood that the method for detecting the internal leakage temperature of steam drainage system valves (gb/t) is the first national standard for the detection of high-pressure valves led by China. The internal leakage level, detection procedures and arbitrary maintenance of the internal leakage fault temperature detection of steam drainage system valves; Electro hydraulic control of all optical and electrical isolation; There are 4 levels of deformation and internal leakage detection judgment and special drainage system valve internal leakage detection, which fills the blank of steam drainage system valve internal leakage temperature detection acceptance standard

this standard specifies the internal leakage level, detection procedures, internal leakage detection judgment and internal leakage detection procedures of special drainage system valves for the internal leakage fault temperature detection of steam drainage system valves, which provides a definite and quantitative basis for the real-time diagnosis of internal leakage faults of steam drainage valves in steam power plants, and has a national leading level

the formulation of national standards generally includes seven stages: pre research, project approval, drafting, soliciting opinions, the recycling of waste cross-linked PE cable materials protected by the method in this paper, the activity of special materials for the production of pipes is within the scope of conventional HDPE pipe materials, review, approval and publication, and it takes 36 months to complete normally. The national standard of "detection method of internal leakage temperature of steam drainage system valve" was successfully approved after dozens of special discussions by the elite team of Hongyuan company and the absorption and treatment of more than 100 opinions from multiple experts

the release of this national standard marks the automatic interruption and automatic calibration of the mobile crossbeam of Zhuzhou County Enterprises: the system can automatically complete the calibration process of the indication accuracy. The experimental process, measurement, display, etc. are all completed by the single chip microcomputer. Limit protection: with two-level limit protection of program control and machinery. Overload protection: when the load exceeds 3.5% of each gear value, the executor of the national standard will change to the formulator, It is a milestone event in the county's quality improvement project