Explosion-proof electrical connector explosion-proof type how to distinguish between

How to distinguish the explosion-proof type of electrical connectors? There are many kinds. The main introduction of the three commonly used: from the mark: 1. explosion-proof EXd; 2. increased safety EXe; 3. non-sparking type EXn; 4. special type EXh; they are not the same implementation of the standard: 1. explosion-proof implementation of the GB3836.3 2. increased safety implementation of the GB3836.2 3. non-sparking implementation of the GB3836.8, the specification requirements are not the same. The different points between them are not the same place of use, explosion-proof managed to prevent the generation of ignition sources, generally used for explosive mixtures in the closed enclosure container, can prevent explosive mixtures explosion pressure and prevent explosive mixtures to prevent the explosion of electrical equipment. Increased safety is isolated from the presence of ignition sources, basically no explosive ignition sources around, under normal operating conditions, will not produce explosive mixtures of sparks or hazardous temperatures, in the structure of the safety measures taken to avoid the ignition phenomenon in the normal provisions of the overload conditions outside the electrical equipment. Non-sparking type generally does not produce arcs or sparks, and will not produce the surrounding explosive mixture of high-temperature surfaces or scorching point, will not occur ignition effect of electrical equipment. Common point:Explosion-proof electrical connectors as long as the quality is reliable, hard materials, good sealing performance of the connection is to prevent the emergence of the explosion.

-2、About Evergrande Electronic Products Network platform related to the introduction and sales of products briefly: Evergrande Electronic Products Network - a professional agent / production / sales of a variety of {connectors | wiring harness | wire and cable products }; if you have a related [connectors | wiring harness | wire and cable products] purchasing / sourcing needs or would like to buy / to understand what connectors | harness | wire and cable products we can provide solutions, please contact the following Division I business personnel; If you have related [connectors | wire harness | wire and cable products] sales / resources and promotion needs, please click on the "¡¡ Business Cooperation ←" with the person to discuss!