Description of the three core performances of the solenoid valve coil for the electromagnetic industry

1. Safety: 1. Corrosive medium: plastic king solenoid valve and all stainless steel should be used; neutral medium should also be used as the solenoid valve of valve shell material. 2. Explosive environment: The corresponding explosion-proof grade products must be selected. For outdoor installation or dusty occasions, waterproof and dustproof varieties should be used.

2. Reliability: 1. Working life, this item is not included in the factory test project and belongs to the type test project. In order to ensure the quality, we should choose the famous brand products of regular manufacturers. 2, the work system: divided into long-term work system, repeated short-term work system and short-term work system three. 3. Working frequency: When the operating frequency is high, the structure should be a direct-acting solenoid valve, and the power supply should be preferred. 4. Operational reliability Strictly speaking, this test has not been officially listed in China's professional standards for solenoid valves. In order to ensure quality, brand-name products of regular manufacturers should be selected.

3. Economics: Uneconomic is one of the criteria used for the waste of funds, energy and even life, but it must be based on safety, application and reliability. The economic and economical quality is not only the selling price of the products, but also the priority. Considering its function and quality, as well as the cost of installing repairs and other accessories, and more importantly, the cost of a solenoid valve in the entire automatic control system in the entire automatic control system and even in the production line is negligible. Early damage caused by the group is huge.