Explosion-proof shelterInternalInstrumentTableIsnoneedexplosion-proofprocessingEnhancedDetermineInExplosion-proof analysis shelter的type，according toexplosion-proofPrincipledivided intoTwoVariousInvincibleSametype，OneVariousIsPositive Pressure Type Explosion-proof Analytical House，InternalInstrumentTableInvincibleneed另Striveexplosion-proofprocessing，directlyUse Namely Up；OneVariousIsstructureTypeExplosion-proof analysis shelter，Also CalledFlameproof TypeAnalysis Shelter，InternalInstrumentTableneedexplosion-proofprocessing。

The positive-pressure type explosion-proof analysis shelter adopts overall positive pressure. By compressing clean air and introducing it into the shelter interior, a micro-positive-pressure environment is formed, isolating it from external gases to achieve explosion protection, so ordinary instruments can be used directly。

structureTypeExplosion-proof shelteradoptLocalPositive Pressure，needHandleInternalUse的InstrumentTableInstrumentStriveexplosion-proofprocessing， For Example Shelter Frequently InstallationEquipped的VOCSAnalyzer And CEMSAnalyzerMachineCabinetneedStriveCostPositive-pressure explosion-proof cabinetAbilityAbilityReleaseIntoUse， Quite InHandlePositive Pressure Explosion-proofFromEntireProductionShelterCompressionSmallAchieveMachineCabinet。

In summary, when purchasing an explosion-proof analysis enclosure, if you want to use instruments directly without explosion-proof treatment, choose a positive-pressure explosion-proof enclosure.