Type I
Type I yekurapa kumeso masks inofanirwa kushandiswa chete kune varwere nevamwe vanhu kuderedza njodzi yekupararira kwehutachiona kunyanya mudenda kana denda.Type I masks haana kuitirwa kuti ashandiswe nevashandi vehutano mukamuri yekuvhiya kana mune mamwe marongero ekurapa ane zvakafanana zvinodiwa.
Type II
Type II mask (EN14683) mask yekurapa inoderedza kutapurirana kwakananga kweasina hutachiona pakati pevashandi nevarwere panguva yekuvhiya uye mamwe marongero ekurapa ane zvakafanana zvinodiwa.Type II masks anonyanya kuitirwa kushandiswa nevashandi vehutano mukamuri yekuvhiya kana mamwe marongero ekurapa ane zvakafanana zvinodiwa.
Type IIR
Type IIR mask EN14683 mask yekurapa inodzivirira munhu akaipfeka kubva kumvura inogona kunge ine hutachiona.IIR masks inoedzwa munzira yekubuda kunze (kubva mukati kuenda kunze), tichifunga nezvekushanda kwebhakitiriya kusefa.
Ndeupi musiyano uripo pakati pemhando I nemhando II masks?
Iyo BFE (Bacterial filtration performance) yeType I mask ndeye 95%, nepo BFE yeType II uye II R masiki i98%.Kufanana kwekufema kwemhando I uye II, 40Pa.Masks echiso anotsanangurwa muEuropean Standard akaiswa mumhando mbiri (Type I uye Type II) zvinoenderana nehutachiona hwekusefa kwekuita uko Type II inopatsanurwa zvakare zvichienderana nekuti iyo mask inomira kana kuti kwete.Iyo 'R' inoratidza kuramba kwekuputika..Type I, II, uye IIR masiki masks ekurapa anoedzwa zvinoenderana negwara rekufemesa (kubva mukati kuenda kunze) uye funga nezvekushanda kwebhakitiriya kusefa.