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Gas masks are used to protect people's respiratory system from harmful gases, vapors, dust, etc. There are many issues to pay attention to when producing gas masks, and below I will introduce some···
A gas mask is equipment that protects the human respiratory system from harmful gases, vapors, dust, smoke, mist, and microorganisms. It usually consists of a gas mask and a filter box. The filter box···
Theworkingenvironmentofcoalminersisatypicalhigh-dustenvironment.Whenworkinginsuchaplaceforalongtime,itisnecessarytobeequippedwithadust-proofmask.Otherwise,ifthiscontinuesforalongtime,itwillinevitablyl···
Whichkindofdust-proofmaskisgoodforcoalmines?Howtojudgethequalityofdust-proofmasksforcoalmines?Duringtheprocessofcoalmineexcavationandgrinding,thecoalminedustgeneratedisthemainoccupationalhazardfactorf···
Dust-proofmaskfiltercottonismainlyusedtofiltersubstancessuchasdustintheenvironment.Accordingtothematerial,thefiltercottoncanbeclassifiedintonon-wovenfabric,syntheticfiberfiltercotton,activatedcarbonfi···
Itisnecessarytopayattentiontousinglaborprotectionsupplieswithinthevalidperiod.Laborprotectionsuppliesthathaveexceededthevalidperiodshouldbescrapped.Asoundusagemanagementsystemcanenablelaborprotections···
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