As a kind of industrial automation technology control instrument, solenoid valve has become more and more common in main use along with the development trend of industry. Many people do not know how to choose and identify when purchasing solenoid valves, and they will be very confused. Solenoid valve is a kind of industrial product with strong applicability. It has very large plasticity, and there are many product model specifications and performance indicators of solenoid valve. When purchasing a washing machine water inlet solenoid valve, the following three index values can be selected to obtain a solenoid valve product with excellent characteristics.
The product production qualification certificate of the enterprise
Choose solenoid valve products and choose the company's product production qualification certificate. The solenoid valve belongs to the national special equipment safety. The relevant technical specifications and the company's production qualification certificate are subject to strict national supervision. Only the relevant qualification certificates granted by the country are obtained. , We can ensure our own legal rights from the source, and prevent the purchase of counterfeit and shoddy products and products that do not meet industrial requirements.
Companies engaged in the manufacture of solenoid valves must have the following production qualification certificates: Explosion-proof product qualification certificate, special equipment safety manufacturing license, industrial production licenses across the country, UK UL certification, European Union CE certification, ISO9001 national quality management mechanism verification. Those who choose to choose distinguish these small processing plants that do not meet the production qualification certificate, and have a certain degree of assurance in product quality.
Investigate the overall strength of the company's product development
Solenoid valves belong to industrial automation technology instruments and meters. The main use and office environment of direct-acting solenoid valve manufacturers are very complicated. Of course, an excellent product research and development department is indispensable in product research and development and design solutions. Careful mindset.
The key to the competitiveness of contemporary enterprises is the independent innovation ability of self-service product R&D. The development trend of technological advancement makes the product upgrade cycle time shorter and shorter, and the product quality becomes more and more stable. The overall product R&D strength of the enterprise considers the company’s The pursuit of perfection of the product. The technical nature of solenoid valve machinery and equipment is constantly innovating. As it becomes more and more common in industrial applications, solenoid valve products also have higher requirements in terms of accuracy, scope of application, stability and service life. Investigate the overall product R&D strength of the company, and solenoid valve manufacturers with strong overall product R&D capabilities are more assured in their products.
Look at the application status of the product in engineering projects
To put it bluntly "the importance of practice", the products produced by enterprises must be able to withstand the testing of the sales market and can be fully utilized in new large and medium-sized industrial projects. Therefore, when selecting products, one can grasp from the side what large and medium-sized new industrial projects the company's products have done.
The main uses of solenoid valves are very common, including food machinery and equipment, petrochemical equipment, biomedicine, military and national defense security, etc. It can be seen that solenoid valve products are necessary in industrial production. Therefore, if the solenoid valve manufacturer's products are used in many engineering projects, the stability and stability of the product must be confirmed, and it can withstand specific tests.