Dust explosion-proof control boxes are used in combustible dust environments. Combustible dust refers to dust that can undergo a violent oxidation reaction with gaseous oxidants, characterized by being ignitable when suspended in the air at a certain concentration range. According to the International Organization for Standardization, solid suspended matter with a particle size of less than 75μm is called dust.

Dust Explosion的Principle

Dust Explosion，IndexDustinexplosionvery Limitedwithin range，遇AchieveHeatSource（BrightFire Or temperature），FireFlame瞬AreaPropagationInEntireProductionMixingOverallDustAerospaceArea，DescribeCostInitialStartexplosion，InitialStartexplosiongenerate的StationWaveHandleSettleAreainequipment Or groundSupreme的DustBlowing扬RiseCome，DescribeCost的DustCloudinremainderFireigniteNextCanoccurSecondaryGenerateexplosion，IntelligentScientificReverseShouldFastDegreevery Rapid，meanwhileExplainReleaseGreaterQuality的Heat，DescribeCostVeryHigh的temperature And pressure，haveVeryHigh-strength的BreakBadStrength。

Combustible Dust的VariousVarious

DustExplosion AccidentInvolve的MineralQualityWithVeryMoreVarious, Such asCoal、nonMachineMineral、MetallurgyMetal、农Product、WithMachineIntelligentScientificPharmaceuticalQuality、OverallCostMineral And FiberMaintenanceVariousEtc.。generateTheseVariousDust的industryMoreFormanufacturingProcess劳InteractionSealingintegrateTypeProductIndustry；Enterpriseordinary EverywhereadoptRegulationsModelIntelligentMainstreamLevelLineoperation，ElectricalequipmentquantityMore，SupervisionTroubleDegreeGreater，Dust ExplosionHazardsMore，Thesesomelocation的Power SupplyPower Distribution EquipmentneedUseDust explosion-proof control box、Dust explosion-proof distribution box。

preventionDust Explosion的Measures

In order topreventionCombustible DustOutputOn-siteexplosion的situation，needUseEnhancedTrulyEnsureMeasures，includingDust的ClearPhilosophy、PreventEliminatePointFireSource（BrightFire、HighHeat、static electricity）、DrainBlast、RestrainBlast And FlameproofEtc.，forUseAchieveelectricalequipment，ChooseDust Explosion-proofTypeElectrical。