Iphefumla luhlobo lweemveliso zococeko, ngokubanzi zibhekisa emlonyeni nasempumlweni zisetyenziselwa ukucoca umoya ongena empumlweni nasemlonyeni, ukuze kufezekiswe indima yokuthintela iigesi eziyingozi, ivumba, amathontsi, iintsholongwane kunye nezinye izinto, ezenziwe ngegeyile okanye iphepha.

Iimaski zinefuthe elithile lokucoca emoyeni elingena emiphungeni. Xa izifo ezosulelayo zokuphefumla zixhaphakile kwaye xa zisebenza kwindawo enomdaka njengothuli, ukunxiba imask kunomphumo olungileyo.

Uchungechunge: akukho xesha lininzi lokukhuselwa kwamasuntswana angaqinisekisi ioyile

R Ungcelele: Khusela amasuntswana angenamoyile anamafutha kunye neesuntswana ezinqunqiweyo ezinqunyiweyo kangangesibhozo iiyure

P ngchungechunge: akukho xesha lininzi lokukhuselwa kwamasuntswana angenamveliso yeoyile kunye namasuntswana eoyile anqunyanyisiweyo

Xa umphathi wezinto ezithile enamafutha, kwaye ezi zinto ziqhotyoshelwe kwilaphu elenziwe ngombane elingalukwanga, iipropathi zombane ziya kuncitshiswa, kwaye uthuli oluhle lungene. Ke ngoko, isixhobo somxholo wokuthintela ioyile kunye ne-sol sol kufuneka zifumane unyango olukhethekileyo lwe-electrostatic ukuthintela ukugqibeka. Injongo yothuli. Ke ngoku uthotho ngalunye lwahlulahlulwe ngokwamanqanaba ama-3: 95%, 99%, 99.97% (Oko kukuthi, 95, 99, 100), ngoko ke kukho iindidi ezincinci zezinto zokucoca.

Ukusuka kwindawo yokujonga komzimba womntu, ukujikeleza kwegazi kwimpumlo yempumlo yomelele kakhulu, imijelo kwiphondo lempumlo ibuhlungu kakhulu, kwaye iinwele zempumlo zenza "isithintelo" sokuhluza. Xa umoya uthubeleza emakhaleni, impompozo yomoya yenza i-vortex kwisitishi sesikhuselo, eshushu umphunga womoya ungene kwisisu sempumlo. Olunye uvavanyo luye lwabonisa ukuba xa umoya obandayo uthabathe u-7 ° C utsalelwe emiphungeni ngomngxuma wempumlo, ukuhamba komoya kuye kwafudumala kwaba ngama-28.8 ° C, okusondele kakhulu kubushushu bomzimba womntu. Ukuba unxiba imaski ixesha elide, incindi yamadlala iya kuba buthathaka kwaye ilahlekelwe ngumsebenzi wangaphambili womzimba wesibeleko, ke awunakukwazi ukunxiba imask ixesha elide. Imaski inokunxiba kuphela kwiimeko ezikhethekileyo, ezinjengeendawo ezinabantu abaninzi kwaye akukho kujikelezwa komoya. Ewe kunjalo, kuyimfuneko ukunxiba imaski ukuhamba endle ukumelana nomoya nesihlabathi, okanye ukuhamba kwindawo enomoya ongcolileyo, kodwa ixesha akufuneki libe lide kakhulu. Ukongeza, kwixesha lomkhuhlane, yiya kwiindawo zikawonke-wonke apho kunokubakho inani elikhulu lamagciwane, kuya kufuneka unxibe imaski. Ukunxiba imaski yenye yeendlela zokuthintela izifo ezosulelayo zokuphefumla. Eyona nto ibaluleke kakhulu kukugcina imikhwa elungileyo yokuphila.