Ukuqonda i-HEPA Air Filtration
Nangona ukuhluzwa komoya we-HEPA bekusetyenziswa ukusukela kwiMfazwe yesibini yeHlabathi, umdla kunye nemfuno yezihluzi zomoya ze-HEPA ukhule kakhulu kwiinyanga zamva nje ngenxa ye-coronavirus. Ukuqonda ukuba yintoni ukuhluzwa komoya we-HEPA, isebenza njani, kwaye ingakunceda njani ukuthintela ukusasazeka kwe-COVID-19, sithethile noThomas Nagl, umnini weFilcom Umwelttechnologie, inkampani ehamba phambili yokucoca umoya eOstriya.
Yintoni iHEPA Air Filtration?
I-HEPA sisishunqulelo se-high-efficiency particulate arrestance, okanye ukuhluzwa komoya. "Kuthetha ukuba, ukuze uhlangabezane nomgangatho we-HEPA, isihluzi kufuneka sifezekise ukusebenza kakuhle," kuchaza uNagl. "Xa sithetha ngokusebenza kakuhle, sihlala sithetha ngebanga le-HEPA le-H13 okanye i-H14."
I-H13-H14 HEPA ziphakathi kwelona nqanaba liphezulu le-HEPA yokuhluza umoya kwaye zithathwa njengenqanaba lezonyango. "I-HEPA grade ye-H13 inokususa i-99.95% yazo zonke iincinci ezisemoyeni ezilinganisa i-0.2 microns ububanzi, ngelixa i-HEPA grade H14 isusa i-99.995%," kusho uNagl.
"I-micron eyi-0.2 yeyona nto inzima kakhulu kwi-particle ukubamba," kuchaza uNagl. "Yaziwa njengowona bungakanani bamasuntswana angena kakhulu (MPPS)." Ke ngoko, ipesenti ebonakalisiweyo yeyona meko imbi yesihluzi, kwaye amasuntswana amakhulu okanye amancinci kuno 0.2 microns avaleleke ngokusebenza okuphezulu.
Qaphela: Amazinga e-H aseYurophu akufunekanga abhidaniswe ne-US MERV. I-HEPA H13 kunye ne-H14 eYurophu iphantse ilingane ne-MERV 17 okanye i-18 e-United States.
Zenziwa ngantoni izihluzi zeHEPA kwaye zisebenza njani?
Uninzi lwezihluzo zeHEPA zenziwe ngeentsinga zeglasi ezidityanisiweyo ezenza iwebhu enentsinga. "Nangona kunjalo, uphuhliso lwakutsha nje kuhluzo lwe-HEPA lubandakanya ukusetyenziswa kwezinto zokwenziwa nge-membrane," wongeza uNagl.
Izihluzi ze-HEPA zibamba kwaye zisuse amasuntswana ngenkqubo esisiseko yoxinzelelo kunye nefuthe elithe ngqo, kodwa nangeendlela ezintsonkothileyo ezaziwa ngokuba yi-interception kunye ne-diffusion, eyilelwe ukubamba ipesenti enkulu yamasuntswana.
Ngawaphi amasuntswana anokuthi isihluzo se-HEPA sisuse emoyeni?
Umgangatho we-HEPA ubamba amasuntswana amancinci kakhulu, kubandakanywa nalawo angabonakaliyo emehlweni abantu, kodwa ayingozi kwimpilo yethu, njengeentsholongwane kunye neebhaktheriya. Kuba iwebhu yeentsinga kwisihluzo se-HEPA ye-medical-grade ixinene ngokugqithisileyo, inokubamba awona masuntswana amancinane kwelona nani liphezulu, kwaye asebenza kakuhle ekususeni ityhefu eyingozi kwindalo esingqongileyo.
Ngombono, iinwele zomntu ziphakathi kwe-80 kunye ne-100 microns ububanzi. I-pollen yi-100-300 microns. Iintsholongwane ziyahluka phakathi>0.1 kunye ne-0.5 microns. Nangona kunjalo, kubalulekile ukukhumbula ukuba, nangona i-H13 HEPA ithathwa njenge-99.95% esebenzayo ekususeni amaqhekeza emoyeni alinganisa i-microns ye-0.2, le yeyona ndlela imbi kakhulu. Isenako ukususa amasuntswana amancinane namakhulu. Ngapha koko, inkqubo yokusasazwa iyasebenza kakhulu ekususeni amasuntswana angaphantsi kwe-0.2 microns, njenge-coronavirus.
U-Nagl ukwakhawuleza ukucacisa ukuba iintsholongwane azihlali zodwa. Bafuna umamkeli. “Iintsholongwane zihlala zincamathela kumasuntswana othuli olucolekileyo, ngoko ke amasuntswana amakhulu emoyeni anokuba neentsholongwane kuwo, nawo. Nge-99.95% yesihluzi esisebenzayo se-HEPA, uzithatha zonke.
Zisetyenziswa phi izihluzi ze-H13-H14 HEPA?
Njengoko unokulindela, izihluzi ze-HEPA zodidi lwezonyango zisetyenziswa ezibhedlele, kwiithiyetha zokusebenza, nakwimveliso yamayeza. “Zikwasetyenziswa nakumagumbi akumgangatho ophezulu nakumagumbi olawulo lwe-elektroniki, apho uwufuna ngokwenene umoya ococekileyo. Umzekelo, kwimveliso yezikrini zeLCD, ”uyongeza uNagl.
Ingaba iyunithi ekhoyo ye-HVAC inokuphuculwa ibe yi-HEPA?
"Kuyenzeka, kodwa kunokuba nzima ukubuyisela isihluzi se-HEPA kwinkqubo ekhoyo ye-HVAC ngenxa yoxinzelelo oluphezulu lwento yokucoca," utshilo uNagl. Kulo mzekelo, uNagl ucebisa ukuba kufakwe iyunithi yokubuyisela umoya ukuze uphinde ujikeleze umoya ngaphakathi ngesihluzo se-H13 okanye i-H14 HEPA.
Ixesha lokuposa: Mar-29-2021