视频二区_天天天天天天天干_av片免费观看_欧美日韩一_国产欧美三区_91亚洲国产精品

current location: Home   >> News >> Industry trends

Valve development situation -- exploration of new standard and new process

1. Promote the development of new technologies and processes

We will strengthen the link between standards and research, especially on major national science and technology projects, guide key enterprises engaged in research and technology advances, turn achievements of independent innovation into standards, and promote the development of new technologies and new processes.

The national valve standard committee is developing the national standard "valve intelligent electric device". Intelligent electric valve device, is a new product developed at the beginning of this century, China through the introduction and research and development, has mastered the technology, and the development is very fast. Yangzhou electric power repair, tianjin ertong, wenzhou rotok, changzhou power station auxiliary machinery can produce, the quality of the products is also quite good. The establishment of high technology content of "valve intelligent electric device" standard, to promote the development of the industry, block or reduce the import of products has a great role.

The transformation of a batch of new products and technologies into standards has reduced costs, improved benefits, optimized product functions, and enabled new products and new technologies to be quickly recognized by the market, thus promoting the progress of the industry.

2. Develop standards for energy conservation and consumption reduction and new materials to promote industrial restructuring

China's natural resources are limited, so it is one of the development directions of valve standards to develop standards of energy saving, water saving and material saving. We will speed up the elimination of products with low efficiency and high energy consumption, adjust the industrial structure, and promote the development and application of new technologies and products.

Valve in material saving, the focus is on the study of new materials, with new materials to replace metal materials, to achieve the purpose of saving steel and precious metals.

The new ceramic valve USES the new ceramic material to make the sealing parts and vulnerable parts of the valve, which improves the wear resistance, anticorrosion and sealing of the valve products and greatly extends the service life of the valve.

Ceramic manufacturing materials are wide range, low cost, with aluminum, carbon, silicon and other common elements can be produced superior performance of ceramic materials, can


主站蜘蛛池模板: 久久九九国产精品 | 亚洲蜜桃精久久久久久久 | 精品一区二区三区免费 | 日韩成人中文字幕 | 国产精品亚洲视频 | 中文字幕在线电影观看 | 午夜激情在线播放 | 国产精品成人一区二区三区夜夜夜 | 亚洲一区二区国产 | 国产精品一二区 | 性高潮一级片 | 一级片在线观看 | 欧美日韩一区二区中文字幕 | 亚洲久久| 制服诱惑一区二区 | 成人片网址 | 国产在线第一页 | 欧美国产一区二区 | 一级中文字幕 | 91精品国产视频 | 91久草视频 | 精品久久久久久久人人人人传媒 | 国产成人精品一区 | 91精品国产综合久久福利软件 | 精品亚洲永久免费精品 | 亚洲在线视频 | 国产精品日产欧美久久久久 | 北条麻妃一区二区免费播放 | 午夜大片男女免费观看爽爽爽尤物 | 亚洲国产精品一二三区 | 久久精品夜夜夜夜夜久久 | 国产精品永久 | 国产精品一区二区三区四区 | 天天操免费 | 天天精品视频免费观看 | 亚洲视频一区在线 | 88tv成人| 毛片免费在线播放 | 日韩一区在线视频 | 一区二区三区免费看 | 黑人粗大视频 |