Yiwu Internarional Expo Center(YWIEC)
Welcome To China Yiwu international Commodities Fair
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Welcome To China Yiwu international Commodities Fair
Good operation of pneumatic valves requires high quality air supply assistance
Pneumatic valves have unique advantages in controlling various media. Therefore, the utilization rate of pneumatic valves in the market is still very high
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Pneumatic valves have unique advantages in controlling various media. Therefore, the utilization rate of pneumatic valves in the market is still very high
Why does the pneumatic ball valve leak?
Manypeoplemaythinkthattherearemanyreasonsfortheleakageofpneumaticballvalves.Themainleakageplacesofpneumaticballvalvesarestemleakage,midwaysealleakage,andlooseningofinnersealringofpneumaticballvalves.Therearemanyreasonsforleakage.Today'ssmallproductionshouldsummarizetheleakageofpneumaticballvalvecausedbysealing. First,thesealingpropertyofliquid.Themainreasonfortheleakageofpneumaticballvalveisthatthepropertiesofmediumaredifferent.Forexample,thetestresultsmaybedifferentunderthesameconditions.Thismayleadtoleakage. Second,pneumaticseal.Thesealofgasisrelatedtotheviscousofgasandpneumaticmolecules,andtheleakageofgasisalsorelatedtothelengthofpipelineandtheviscousofgas.Whenwedothegassealtest,themediummustusewatertoplayagoodsealingrole. Thirdly,thesealingofleakagepassage.Undertheconditionthattheelasticstrainforceofmostmetalmaterialsinourcountryislow,ifwewanttoachievethesealedstate,weneedtoputforwardhigherrequirementsforthecompressiveforceofmetalmaterials,thatis,thecompressiveforceofmaterialsshouldexceeditselasticity.
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Manypeoplemaythinkthattherearemanyreasonsfortheleakageofpneumaticballvalves.Themainleakageplacesofpneumaticballvalvesarestemleakage,midwaysealleakage,andlooseningofinnersealringofpneumaticballvalves.Therearemanyreasonsforleakage.Today'ssmallproductionshouldsummarizetheleakageofpneumaticballvalvecausedbysealing. First,thesealingpropertyofliquid.Themainreasonfortheleakageofpneumaticballvalveisthatthepropertiesofmediumaredifferent.Forexample,thetestresultsmaybedifferentunderthesameconditions.Thismayleadtoleakage. Second,pneumaticseal.Thesealofgasisrelatedtotheviscousofgasandpneumaticmolecules,andtheleakageofgasisalsorelatedtothelengthofpipelineandtheviscousofgas.Whenwedothegassealtest,themediummustusewatertoplayagoodsealingrole. Thirdly,thesealingofleakagepassage.Undertheconditionthattheelasticstrainforceofmostmetalmaterialsinourcountryislow,ifwewanttoachievethesealedstate,weneedtoputforwardhigherrequirementsforthecompressiveforceofmetalmaterials,thatis,thecompressiveforceofmaterialsshouldexceeditselasticity.
