Explosion-proof solenoid coil is how to design, what application is it?

Explosion-proof solenoid coil is how to design, what application is it? Electromagnetic valve research and development department with the further development of industrial automation, hydraulic, pneumatic control technology has been widely used in various fields. In the inflammable and explosive environment, need to configure the explosion-proof solenoid valves. Explosion-proof solenoid valves in the electromagnetic coil in the process of work must consume electricity, cause fever, failure or even destroyed, is set off the source. Therefore, when designing explosion-proof solenoid coil, the first thing to consider its should have reliable explosion-proof performance. Reference of similar products at home and abroad, through the optimization design, my factory production of explosion-proof explosion-proof solenoid valve coil with further enhance reliability. It will coil connected to electrical components completely encapsulated in can withstand a certain external force and not within the metal casing damage, be made into separate, with multiple protection, excellent explosion-proof performance, the use of more safety and more reliable. At the same time, according to the need, the product can cooperate with different structure of iron core and valve seat, assembled into explosion-proof solenoid valve, expand the scope of use, and convenient for electrical equipment maintenance and replacement. , according to a minimum amount of spark can set off in China and Europe and most of the countries and regions in the world of electrical equipments used in explosive gas environment categories can be divided into Ⅰ class ( Coal mine electrical equipment) , Ⅱ class ( Is divided into A and B Ⅱ Ⅱ, Ⅱ C, in addition to the coal mine of explosive gas environment with other electrical equipment) 。 In addition, the electrical equipment shall be according to the maximum surface temperature does not exceed the detonation of a possible any gas or steam temperature selection. According to actual explosion-proof security needs, and considering the explosion-proof solenoid coil commonality and applicability in the pneumatic components, special design /, /, / three big series explosion-proof solenoid coil, in strict accordance with the latest state standard of GB, GB, etc, on (date) (month) (year) won the national instruments explosion-proof explosion-proof certificate issued by the safety supervision and inspection, the certificate number is GYBX, GYBX and GYBX respectively. Explosion-proof marks for Exm Ⅰ/Ⅱ T ( In which the Ex said components conform to the explosion protection standard, m refers to the encapsulation type, Ⅰ is used in the coal mine, Ⅱ is mine in other situations, T refers to the temperature set ℃) 。 Solenoid valve factory we design and manufacture of the internal structure of explosion-proof solenoid coil as shown. The shell for zinc alloy die casting, able to withstand the impact of the above J, ensure that the overall strength and good heat dissipation performance. Mounted on the control circuit board and over-voltage over-current protection device. Main coil,,,, make the input energy into magnetic energy, control solenoid valve. Lit may produce explosive mixture of arc, spark or part of the encapsulation of high temperature inside, explosion-proof. Explosion-proof coil with a total of three series developed by us can replace the electromagnetic coil directly, or modified solenoid valve with electromagnetic component of explosion proof coil. Among them, the series can be directly replace the current domestic use of micro electromagnetic valve of several series of products, such as V, V, V series electromagnetic component for magnetic separation tube diameter phi and highly similar to all kinds of electromagnetic valve coil. , series can directly replace the early introduction of various kinds of electromagnetic valve of some products, such as, class A, such as the electromagnetic coil and, via series 2 diaphragm valve and magnetic separation tube diameter for phi and highly similar to all kinds of electromagnetic valve coil. , series can directly replace the larger diameter 2 links, explosion-proof solenoid valve, etc. , such as W series magnetic separation tube diameter for phi and highly similar to all kinds of electromagnetic valve coil. By direct substitution or proper modification, explosion-proof solenoid valve will be more access to coal mines, oil fields, etc must be the place of explosion-proof, to promote the popularity of modern auto industry, improve the technology content of the enterprise, reduce all kinds of explosion play a active role.