Shenhai Explosion-Bewiis
De wichtichste ferskillen tusken eksploazjebestindige fans en standert fans lizze foaral yn 'e folgjende gebieten:
Certification:
Eksploazjebestindige fans ûndergeane strange testen en sertifisearring troch kwalifisearre ynspeksje-ynstânsjes fan tredden. Se moatte foardat gebrûk in eksploazjebestindich sertifikaat krije.
Application Range:
Explosion-proof fans are designed for use in harsh environments with high concentrations of combustible gases, such as coal mines and boiler rooms. Standard fans are suitable only for safe areas.
Explosion-proof Motors:
While the operational principles of both fans are similar, explosion-proof fans exclusively use explosion-proof motors. These motors ensure no sparks or ignition sources are produced during operation, dispersing brânbere gas concentrations below explosive limits.
Internal Casing Materials:
Explosion-proof fans have specific requirements for the materials of the impeller and corresponding internal casing. This is to prevent spark generation in case of friction, lykas using aluminum blades with iron casings or iron blades with aluminum linings. If aluminum impellers do not meet strength requirements, galvanized plate impellers with a thin aluminum lining on the shell can be used.
Adhering to stringent production standards, explosion-proof fans ensure safety in hazardous environments. For more information about explosion-proof fans, please contact Shenhai Explosion-Proof customer service.