Kungani Izinyanga Eziyisi-6 Zokungenisa Umoya Kunganele: Iqiniso Elifihliwe Nge-Formaldehyde Emakhaya Amasha

Umbhali: [Alex/Airwoods], i-HVAC kanye nochwepheshe wekhwalithi yomoya wangaphakathi (Isipiliyoni seminyaka engu-8)
Idatha: Idatha Yesayensi Isekelwa yi-NRC Canada kanye neTexas Tech University

Ukubuka konke

Izinto Ezibalulekile Okufanele Uzicabangele

1. Umoya ojwayelekile wezinyanga eziyi-6 ngaphambi kokungena ususa i-formaldehyde "engenawo" kuphela esezingeni eliphezulu.
2. Amakhabethe esimanje asebenza njenge-"capsule ekhishwa kancane" ngenxa yezinqubo zamakhemikhali ezilinganiselwe zokusabalala ngaphakathi kwe-resin yokhuni.
3. Ukungenisa umoya osebenzayo (ukuvula amafasitela uma kunuka) akusebenzi; kuyasebenza, kuyaqhubeka Ukushintshaniswa Komoya kuyadingeka ukuze kugcinwe amazinga aphephile isikhathi eside.

Inganekwane Yezinyanga Eziyi-6: Kungani Iphunga Libuya?

Kuyinqubo ejwayelekile yabanikazi bezindlu abasha: qedani ukulungiswa, vula wonke amafasitela, bese nivumela indlu "iphefumule" izinyanga eziyisithupha. Kodwa-ke, imindeni eminingi ibika ukuthi ivuka inemiphimbo eyomile neklwebhayo ngesikhathi sasebusika bayo bokuqala, noma ibona ukubuya kwephunga elibi lamakhemikhali lapho kufika ihlobo.

Uma indlu yayinomoya ogcwele, kungani i-formaldehyde ibuya? Impendulo itholakala esakhiweni sama-molecule e-urea-formaldehyde resins asetshenziswa okhunini olwenziwe.

Njengochwepheshe we-HVAC oneminyaka engu-8 yesipiliyoni sokuhlaziya ikhwalithi yomoya wangaphakathi (IAQ), ngibona lo mbono ongalungile nsuku zonke. Awuboni "ukubuyela emuva" kwekhwalithi yomoya engeyinhle; ubhekene neqiniso lephrofayili yokukhishwa kwe-kinetic yeminyaka eminingi.

Isayensi "ye-Slow-Release Capsule"

Umoya ojwayelekile awusebenzi ekubhekaneni nokukhishwa kwamakhemikhali isikhathi eside kwamakhabethe esimanje. Ukuze siqonde ukuthi kungani, kumelwe sibheke indlela osakazwa ngayo.

Ukuhlukaniswa kwe-SSA (Isitatimende, Izibalo, Ukuhlaziywa):

• Isitatimende: Izinga lokushisa kanye nomswakama wesizini kuthinta kakhulu amazinga okukhishwa kwe-formaldehyde, okwenza umoya ojwayelekile ube yibhande lesikhashana.

• Izibalo: Ukuhlolwa kwegumbi elilawulwayo kusuka ku- UMkhandlu Kazwelonke Wocwaningo waseCanada (i-NRC) kubonisa ukuthi amazinga e-formaldehyde azinzile azwela kakhulu ezindaweni ezincane zangaphakathi. Ukushintsha kusuka ku-50% kuya ku-80% komswakama kungabangela ukuphinda kuvele amazinga egesi enobuthi.

• Ukuhlaziywa: Lokhu kuqinisekisa ukuthi i-formaldehyde ihlanganiswe ngokwesakhiwo nezinamathiselo zefenisha yakho. Njengoba izifundo zezemfundo kuma-VOC ezivela IYunivesithi yezobuchwepheshe yaseTexas ukusikisela, inqubo yokusabalalisa iyisenzakalo seminyaka eminingi, esilinganiselwe ekusabalaleni. Ikhabethe lakho lisebenza njenge-"capsule ekhipha kancane," lisheshisa ukukhishwa kwalo okunobuthi lapho uvala amafasitela akho ukuze uvule i-AC yasehlobo noma ukushisa kwasebusika.

(Isithombe A: Indawo Eyingozi - Amazinga okukhishwa kwe-formaldehyde alandela ngamandla ngokukhuphuka kwezinga lokushisa kanye nomswakama kwesizini, okunqoba imizamo yesikhashana yokungenisa umoya.)

3. Okuhlangenwe Nakho Kwangempela: Indawo Ephelelwe Yisikhathi YeKhabhinethi

Ngisho noma igumbi lakho lokuphumula libhekwa njengeliphephile, ingozi yangempela ikhona lapho umoya uyeka khona ukuhamba.

Ngesikhathi sokuhlolwa kwe-IAQ kwakamuva kweklayenti, umoya wegumbi elizungezile uhlolwe kahle ngaphakathi kwemingcele yokuphepha. Kodwa-ke, indawo encane yangaphakathi yekhabethe legumbi lokulala elibonakala limsulwa, elivaliwe idwebe isithombe esihlukile.

(Isivivinyo Sasensimini: Ikhithi yokuzihlola ejwayelekile ye-colorimetric iveza amazinga aphezulu e-formaldehyde ngaphakathi kwekhabethe elisha elifakiwe, elivaliwe, naphezu komoya ongenisa umoya endlini yonke.)

Uma iminyango yekhabhinethi ivaliwe, umoya wangaphakathi uyama. Ukuchitheka okuqhubekayo kwamaphaneli ezinkuni, kuhlangene nokuntuleka komoya, kudala isikhwama esinobuthi obuqinile. Lapho uvula umnyango ukuze uthathe ijazi, uthola umthamo oqinile wama-VOC.

4. Isixazululo Sobungcweti: I-Airwoods Single Room ERV

Njengoba ukukhishwa kwe-formaldehyde kuyinqubo yeminyaka eminingi (ethatha iminyaka emi-3 kuya kweyi-15), ikhambi alikwazi ukuba lesikhashana. Ingqikithi yokuphathwa kwe-formaldehyde ukucindezela okusebenzayo, hhayi ukuhlanza okusabelayo.

Yilapho ubuchwepheshe be-HVAC obuthuthukisiwe buvala khona igebe. Ukuthembela ekungeneni komoya emafasiteleni angasebenzi kahle kuyashintshashintsha futhi kuphazamisa induduzo yokushisa yekhaya lakho. Izinga lobuchwepheshe linquma ukusetshenziswa kwe- I-Airwoods Single Room ERV (Ukubuyiselwa Kwamandla Umshini wokuphefumula).

Kungani i-Airwoods ERV Isebenza Kangcono Kunomoya Ongangenisi Umoya:

• Ukukhipha Okuqhubekayo: Ikhipha umoya oqinile, osindayo we-VOC endlini, iwususe ezindaweni ezibucayi njengamakhabethe.

• Ukusebenza Kahle Kwamandla: Ngokungafani nefasitela elivulekile elilahla ukushisa noma ukupholisa kwakho okubizayo ngaphandle, i-ERV ibuyisa amandla okushisa emoyeni ophumayo bese iwadlulisela emoyeni omusha ongenayo.

• Ukuzinza Kwemvelo Encane: Ngokusebenza ngokuqhubekayo ngomthwalo ophansi, kugcina isisekelo esiqinile nesiphephile, kuvimbela ukwakheka "okukhawulelwe ukusabalala" abacwaningi beTexas Tech abaxwayisa ngakho.

(Isithombe B: Ukuphathwa Okuqhubekayo vs. Umoya Owesikhashana - I-Airwoods ERV igcina amazinga angaphansi kakhulu komkhawulo wokuphepha we-WHO ongu-0.1 mg/m³, kanti umoya ophendulayo ubangela ukwanda kwamazinga ayingozi lapho amafasitela evaliwe.)

5. Imibuzo Evame Ukubuzwa (Imibuzo Evame Ukubuzwa)

U: Ingabe amabhodi athi "E0" noma "Zero-Formaldehyde" ayayiqeda ngokuphelele ingozi?
A: Cha. Nakuba amabhodi asezingeni eliphezulu esebenzisa izinamathiseli eziphephile, "i-Zero-formaldehyde eyengeziwe" akusho ukuthi umkhiqizo oqediwe awukhiphi ama-VOC angenalutho. Ukuqongelela kwemvelo okuvela efenisha eningi (isici sokulayisha) kusengacindezela igumbi elivalwe ngokuqinile ngaphezu komkhawulo wokuphepha.

Q: Ngingasebenzisa nje izikhwama zekhabhoni ezisebenzayo emakhabetheni ami?
A: Ikhabhoni esebenzayo iyi-adsorbent engasebenzi. Uma isifinyelele ekugcwaleni (ngokuvamile phakathi namasonto endaweni enokukhishwa okuphezulu komoya), iyayeka ukusebenza futhi ingakhulula ngisho nama-VOC emoyeni uma amazinga okushisa enyuka. I-Airwoods ERV inikeza ukususwa okusebenzayo nokuqhubekayo.

U: Ingabe i-Airwoods Single Room ERV kunzima ukuyifaka endlini esivele iqediwe?
A: Ngokungafani nezinhlelo zokudonsa amanzi endlini yonke, ama-ERV egumbi elilodwa aklanyelwe ukufakelwa kabusha. Adinga ukuguqulwa okuncane kwesakhiwo, okwenza abe ngcono kakhulu ezindaweni ezisanda kulungiswa ezinenkinga ye-IAQ.

Izinkomba kanye neSikhungo Sokwethembana

• Ucwaningo Ngokuziphatha Kwesikhathi Eside Kwe-VOCs: I-Texas Tech University, Ucwaningo Lwekhwalithi Yomoya Wangaphakathi.

• Umthelela Wokushisa Nomswakama Ekukhishweni Kwe-Formaldehyde: UMkhandlu Kazwelonke Wocwaningo waseCanada (i-NRC), Iphothifoliyo Yokwakha.

• Inhlangano Yezempilo Yomhlaba (i-WHO): Iziqondiso Zekhwalithi Yomoya Wangaphakathi (Imikhawulo ye-Formaldehyde ebekwe ku-0.1 mg/m³).