Valves are widely used in various fields of national economy and people's livelihood. Due to the requirements of various working conditions, the variety of them is huge. China's valve manufacturing industry is very large, thousands of valve manufacturers, all over the country, China has become one of the countries with the largest valve production and market demand in the world. However, most of China's valve industry is small and medium-sized enterprises, with uneven growth, and less than 10 annual output value exceeds 100 million yuan. Even if compared with other domestic machinery industries, there is a big gap in terms of equipment and technology. It is truly independent. There are few units that research and develop high-end product capabilities. Therefore, in major projects such as large-scale petrochemical, nuclear power, and oil and gas long-distance pipelines, the supporting valves are mainly imported.
At present, valve companies attach great importance to the development of new products. It should be noted that China's valve industry has developed to this day, although there is still a gap with the international advanced level, but it has surpassed the stage of simply copying and absorbing. The technical approach to further development should be based on the analysis of foreign advanced products, and at the deeper level, comprehensively analyze and think about the trend of valve technology development and the direction of product development, and strive to develop new products with independent intellectual property rights.
People-oriented, establish a humanized product design concept
Usually we mainly consider the material, structure, mechanical strength, work performance, service life and other factors in the product design. When evaluating the advantages and disadvantages of the valve, these indicators are generally adopted. With the development of the times and the progress of society, the people-oriented ideas have penetrated into all areas of social life. We can clearly feel this change from housing, automobiles, computers, mobile phones, clothing and various public facilities. From the safety, comfort, energy saving, environmental protection, novelty, aesthetics and many other aspects, they carefully consider the consumer's feelings in every detail, reflecting the care for people. Obviously, the humanized design should not be limited to the category of consumer goods. Valves are widely used in industrial, agricultural, national defense and mechanical products closely related to people's daily work and life. Contrary to traditional design concepts and design methods, we should open up new ideas and inject new ideas.
When we analyze foreign advanced products, in addition to various technical performance indicators, we will notice that its shape is beautiful, the structure is exquisite, the inner cavity is clean, and the details are exquisite. For example, in order to prevent secondary pollution, even asbestos valves do not use asbestos-containing sealing packings and gaskets. In order to avoid the operator's hand being scratched, the flange of the flange is processed into a curved surface, etc. The difference in these specific details should lead us to think deeper: Why is it doing this? How is it? I will think of doing this? The conclusion cannot be attributed to the humanized design concept. Understanding from this level will make our product design no longer stay in the simple first stage, but from the perspective of ergonomics. From the aspects of safer, more reliable, energy-saving, environmentally friendly, clean production, comfortable and convenient operation, easy to disassemble and repair, etc., we will give the valve a traditional concept and form its own characteristics with a new concept and image.
SHENZHEN YGHQ Optoelectronics Co.,ltd. , https://www.leds-smd.com