Explosion-proof distribution box、Distribution CabinetOverhaul的method

1．EasyDamage、EasyBadVariousComponents的replacement。 

2．ForalreadyDamage的VariousComponentsAdvanced RecoverRawstate的RepairPhilosophy。 

3．ForalreadyDamageelectricalequipmentAdvanced ComprehensivePerformanceRecoverRawstate的RepairPhilosophy。 

4．InspectvariousProtection Device(Such asDuringCurrent、DuringLoadLoad、over-temperature、ExceedPressure、Grounding、pressureEtc.)的EntireStableValueIsnoVariableInteraction 

5．ClearRemoveequipmentEnclosureDomesticOverseas的Dust、Pollution垢 And OtherImpuritiesMineral。 

6．replacement Or RepairPhilosophyEasyDamagezeroComponents And Fasteners。 

7．TestingMotor、ElectricAppliance And circuitInsulation ResistanceValue。 

8．RepairFill And replacementInsulationOil And equipment润SlidingPointSupreme的润SlidingFat(Oil)。 

9．Adjustmentequipment的machineryOperateMachineDesign、LinkedLockMachineDesignWith And Protection Device的EntireStableValue。 

10．InspectGrounding LineIsnoIntact，MeasurementGroundingResistanceValue。 

11．InspectequipmentAdvancedOutgoing LineHole的Sealingsituation，replacementDamageVariableDescribe Or AgingVariableQuality的Sealing Ring。

Explosion-proof distribution box、Distribution CabinetInspect的SystemDegree 

explosion-proofDistribution Box、Distribution CabinetInspectUpClassDailyoperationMaintenanceInspect、professionalMaintenanceInspect And safetyTechnologyInspectThreeVarious。Professional maintenance is generally conducted once every six months, and safety technical inspection is conducted once every six months or once a year.。 

DailyoperationMaintenanceInspect，ByoperationOperatepersonnelAdvanced 。ItsmainlyContentIs: 

1．ProtectionSupportExplosion-proof distribution box的Enclosure And Environment的cleaning，ClearRemoveWith碍equipmentsafetyoperation的ImpuritiesMineral And flammableMineralQuality。 

2．Equipment OperationWhenShouldhaveGoodBrilliant的ventilationHeat Dissipationcondition，InspectEnclosureSurface TemperatureInvincibleHighlyexceedProductRegulations的SupremeLimitedtemperature And Temperature Rise的Regulations。 

3．Equipment OperationWhenInvincibleShouldRestrictedOverseasStrengthDamage，ShouldnonInclineOblique And ComponentsFrictionWipeOn-site象。The sound should be normal, and the vibration value should not exceed specified limits.。 

4．operationIn的MotorShouldInspectShaftInheritpart，RequiredProtectionSupportcleaning And Regulations的OilQuality，InspectShaftInheritTableAspects的temperature，InvincibleHighlyexceedRegulations。 

5．InspectEnclosureVariouspartSolidStableBolt And Ammo簧IsnoCompleteTighten，InvincibleHighlyLoose。 

6．Inspectequipment的EnclosureWithnonCrackThread And WithDamageExplosion-proof Performance的machineryVariableDescribeOn-site象。Cable entry devices should be reliably sealed.。Unused cable entry holes should be sealed with steel plates no less than 2mm thick.。The transparent plates of observation windows should be intact and free of cracks.。7. Check whether the gas inside pressurized electrical equipment contains explosive substances or other harmful substances. The gas volume and pressure should comply with regulations, the airflow must not contain sparks, the outlet gas temperature must not exceed specified limits, and the micro-pressure (pressure) relays should be complete and operate sensitively.。 

7．InspectFillOilTypeElectricalequipment的OilStatus，ShouldProtectionSupportinOilStandardLineposition，OilQualityInvincibleSatisfyWhenShould And WhenRepairFill，OilTemperatureInvincibleexceedRegulations，meanwhileShouldInspectDrainStationdeviceWithnonHinder塞situation And OilBoxWithnonPermeateOilLeakOil的On-site象。 

8．equipmentSupreme的variousProtection、LinkedLock、Detection、Alarm、GroundingdeviceShouldCompletecomplete。 

9．InspectExplosion-proof LightingLightWithIsnoAccordingRegulationsProtectionSupportItsExplosion-proof Structure And Protection罩的Integrity。Check that the surface temperature of the lighting fixtures does not exceed the value specified in the product documentation.。 

10．inexplosionHazardous LocationRemoveProductRegulationsPermitFrequencyFrequentRiseInteraction的MotorOverseas，OtherVariousVariousExplosion-proof electricMachineInvinciblePermitFrequencyFrequentRiseInteraction。

11．Positive-pressure type explosion-proof power distribution cabinetRiseInteractionFrontAllRequiredadvanced ventilation Or FillStation，Quiteventilation Or FillStation的TotalQualityachieveEnclosure And PipelineInternalAerospaceAreaTotalAsArea的5DoubleWithSupremeWhen，AbilityStandardAllowEnergizeRiseInteraction。After the positive-pressure explosion-proof power distribution cabinet is shut down, the air supply should be stopped with a time delay.。 

12．Explosion-proof distribution box的Grounding LineShouldfirmSolid，Grounding TerminalnonLoose，non Obviously corrosion，nonFoldDetermination，铠InstallationCable的Overseas绕SteelwithnonDeterminationCrack。 

13．ElectricalEquipment OperationInoccurNextColumnsituationWhen，OperatepersonnelShouldUseEnhancedCompactEmergencyMeasures And shutdown，VentilationWell-knownprofessionalrepairpersonnelAdvanced Inspect And processing。 

14．InspectexplosionHazardous LocationEquipment OperationOperate、IntelligentLaboratoryanalysis、Electrical、InstrumentTable、VentilationNews、equipmentrepairEtc.WithPay AttentionpersonnelIsnoMatureWell-knownElectricalexplosion-proofsafetyTechnologybasicKnowledge。 

15．InspectExplosion-proof distribution box And circuitoperation、Operate、repairEtc.RegulationsExtentSystemDegreeIsnoComplete And Hold situation。 

16．according toTechnical Requirements，InspectexplosionHazardous LocationStorein的problem。 

17．forStorein的problemProvideOutputsolution的Measures， And InspectMeasures的FallActualsituation。 

Precautions 

1．DailyoperationMaintenanceInspectWhen，Strictly ProhibitPunchingOpenequipment的SealingBox、WiringBox、Incoming Linedevice、IsolationDistanceSealing And Observation WindowEtc.。 

2．professionalMaintenanceInspectWhen，mustCutPower OffSourceAfter-sales，inElectric闸SupremeSuspendHangAlarm告Brand，AbilityAbilityPunchingOpenequipmentCoverSimensInspect。 

3．It is forbidden to directly rinse explosion-proof electrical equipment with pressurized water.。 

4．non-explosion-proof mobile and portable electrical instruments are prohibited from use in explosive hazardous areas.。 

5．as much as possibleQualityLessPunchingOpenFlameproof Typeequipment的Flameproof Enclosure。 

6．Strictly ProhibitEnergizedOpenBox，mustinFlameproof EnclosureTightenAfter-salesAbilityStandardEnergize。