Makina ambiri oyeretsera mpweya amachotsa zinthu zodetsa. Makina oyeretsera mpweya amawononga zinthuzo.
Uku ndiye kusiyana kwakukulu komwe kumapangitsa kuti titanium dioxide (TiO₂) photocatalytic oxidation ikhale imodzi mwa njira zochititsa chidwi kwambiri pakuyeretsa mpweya wamakono. M'malo mogwira tinthu tating'onoting'ono mu fyuluta, ukadaulo wa photocatalyst umagwiritsa ntchito kuwala kwa UV kuyambitsa kayendedwe ka mankhwala komwe kamaphwanya zinthu zovulaza pamlingo wa mamolekyulu - kuzisandutsa kukhala carbon dioxide ndi madzi osavulaza.
Kwa ogula ndi opanga a B2B omwe amayesa ukadaulo woyeretsa mpweya, kumvetsetsa momwe kuyeretsa kwa photocatalyst kumagwirira ntchito - komanso komwe kumapambanadi - ndikofunikira popanga mitundu yopikisana yazinthu. Nkhaniyi ikupereka kusanthula kwathunthu kwaukadaulo waukadaulo wa TiO₂ photocatalyst air purifier, ziwerengero zake zenizeni, komanso momwe zimagwirizanirana ndi njira yoyeretsera mpweya m'magawo ambiri.
Kodi Ukadaulo Wotsukira Mpweya wa Photocatalyst N'chiyani?
Ukadaulo wa Photocatalyst, makamaka photocatalytic oxidation (PCO), ndi njira yapamwamba yoyeretsera mpweya yomwe imagwiritsa ntchito zinthu za semiconductor — zomwe nthawi zambiri titanium dioxide (TiO₂) — kuphatikiza ndi kuwala kwa ultraviolet (UV) kuti ziyambe kuchitapo kanthu. Izi zimapangitsa kuti pakhale ma hydroxyl radicals (·OH) ndi ma superoxide ions (O₂⁻) omwe amachulukitsa ndikuphwanya zinthu zoipitsa zachilengedwe kukhala zinthu zopanda vuto.
Mosiyana ndi kusefa kwa HEPA komwe kumagwira tinthu tating'onoting'ono, kapena mpweya woyatsidwa womwe umayamwa mpweya, ukadaulo wa photocatalyst umawononga zinthu zoipitsa. Izi zikutanthauza kuti sikuti umangosunga zinthu zoipitsa zokha - koma umazichotsa kwathunthu.
Njira Yochitira Zinthu Pogwiritsa Ntchito Photocatalytic (Gawo ndi Gawo)
→ Kuwala kwa UV (254nm kapena 365nm wavelength) kumagunda pamwamba pa TiO₂-coated
→ Mphamvu ya UV imasangalatsa ma elekitironi mu TiO₂, zomwe zimapangitsa ma elekitironi kukhala awiriawiri
→ Magulu awiriwa amachitapo kanthu ndi nthunzi ya madzi (H₂O) ndi mpweya (O₂) mumlengalenga
→ Ma hydroxyl radicals (·OH) ndi ma superoxide anions (O₂⁻) amapangidwa
→ Mitundu imeneyi yogwira ntchito kwambiri imapangitsa kuti ma VOC, mabakiteriya, ndi zinthu zina zachilengedwe ziwonongeke
→ Zinthu zoipitsa mpweya zimasinthidwa kukhala CO₂ + H₂O — zinthu zopanda vuto lililonse
Zimene Otsukira Photocatalyst Amachotsa — ndi Zimene Sachita
Ukadaulo wa Photocatalyst ndi wothandiza kwambiri polimbana ndi mitundu ina ya zinthu zoipitsa, koma siwongolowa m'malo mwa HEPA kapena kusefa kwa kaboni. Kumvetsetsa kusiyana kwa kuphimba ndikofunikira kwambiri pakupanga zinthu ndi ogula a B2B omwe amayesa machitidwe ambiri.
Amachotsa Moyenera:
✓ Formaldehyde (HCHO) — VOC yodziwika kwambiri m'nyumba yochokera ku mipando ndi zipangizo zomangira. TiO₂ photocatalysis ikuwonetsa kuchepa kwa >90% mu mayeso olamulidwa a labu.
✓ Benzene, Toluene, Xylene (BTEX) — mankhwala omwe amapezeka mu utoto, zomatira, ndi zosungunulira zotsukira
✓ Ammonia ndi Acetaldehyde — mankhwala apakhomo opanda mpweya wochokera ku mipando ndi nsalu zatsopano
✓ Mabakiteriya ndi mavairasi — E. coli, kachilombo ka chimfine, Staphylococcus aureus (kuchepa kwa >99% pa mphindi 60)
✓ Ma Spores a Mold — kusokonekera kwa makoma a maselo kudzera mu hydroxyl radical oxidation
✓ Mamolekyulu Onunkhira — fungo lophikira, fungo la ziweto, utsi wa ndudu — amagawidwa pamlingo wa mamolekyulu
Zosagwira Ntchito Kwambiri pa:
✗ Tinthu tating'onoting'ono (PM2.5, PM10) — Kusefa kwa HEPA kukufunikabe kuti tinthu tating'onoting'ono tigwire ntchito
✗ Fumbi lalikulu ndi ubweya wa ziweto — fyuluta yoyambirira kapena HEPA imafunika ngati kusefa koyamba
✗ Zitsulo zolemera ndi zinthu zopanda organic — okosijeni wa mankhwala sawononga izi
Kapangidwe kabwino kwambiri? Dongosolo la magawo ambiri lophatikiza pre-filter + HEPA + activated carbon + photocatalyst + UV. Izi zimaphatikizapo tinthu tating'onoting'ono, mpweya, ndi zinthu zoipitsa zamoyo mokwanira.
Kuphimba kwa TiO₂: Chifukwa Chake Titanium Dioxide Ndi Muyezo Wa Makampani
Titanium dioxide (TiO₂) ndi chinthu chogwiritsidwa ntchito kwambiri popanga ma photocatalyst pazifukwa zitatu zofunika kwambiri:
1. Kukhazikika kwa mankhwala — TiO₂ siiwonongeka panthawi ya photocatalytic reaction, zomwe zikutanthauza kuti chophimbacho chimakhalapo nthawi yonse ya chinthucho. Chimagwira ntchito ngati chothandizira chokhazikika, osati chogwiritsidwa ntchito.
2. Kuchita bwino kwambiri kwa photocatalytic — anatase-phase TiO₂ ili ndi band gap yabwino kwambiri (3.2 eV) ya UV-activated catalysis, zomwe zimapangitsa kuti pakhale kuchuluka kwakukulu kwa mitundu yogwira ntchito pa unit iliyonse ya mphamvu ya UV.
3. Kugwiritsa ntchito bwino ndalama — TiO₂ ndi yochuluka komanso yotsika mtengo poyerekeza ndi ma photocatalyst ena monga zinc oxide (ZnO) kapena tungsten trioxide (WO₃), zomwe zimapangitsa kuti ikhale yothandiza pa zotsukira mpweya zopangidwa ndi anthu ambiri.
Zofunikira pa Kuwala kwa UV kuti TiO₂ iyambe kugwira ntchito
Kuyeretsa kwa Photocatalyst kumadalira gwero loyenera la kuwala kwa UV. TiO₂ imafuna kuwala kwa UV komwe kumakhala ndi mafunde a 385nm kapena afupiafupi (UV-A range) kuti igwire ntchito. Zofunika kuziganizira kwa opanga:
• UV-A (365nm) — Yodziwika kwambiri. Yotetezeka kugwiritsidwa ntchito nthawi zonse, mphamvu zochepa zimagwiritsidwa ntchito. Imagwira ntchito bwino ndi anatase TiO₂.
• UV-C (254nm) — Yamphamvu kwambiri. Imapereka mphamvu zophera tizilombo toyambitsa matenda mwachindunji pamodzi ndi kuyambitsa kwa photocatalyst. Mphamvu zambiri, ziyenera kutetezedwa mokwanira.
• Ma LED okhala ndi UV poyerekeza ndi mercury — Ma LED akukondedwa kwambiri chifukwa cha moyo wawo wautali (maola 10,000+), mphamvu yogwira ntchito nthawi yomweyo, komanso kusowa kwa mavuto otaya mercury.
• Mphamvu ya UV imagwirizana mwachindunji ndi kuchuluka kwa kuyeretsa. Mphamvu yayikulu = ma hydroxyl radicals ambiri = kuwonongeka kwa zinthu zoipitsa mwachangu.
Zitsanzo Zabwino Kwambiri Zogwiritsira Ntchito Zotsukira Photocatalyst
Ngakhale ukadaulo wa photocatalyst ukhoza kuphatikizidwa mu zotsukira mpweya zambiri, njira zina zogwiritsira ntchito zimapindula kwambiri ndi mphamvu yake yapadera yowononga mankhwala:
✓ Nyumba yatsopano / ofesi yatsopano — Formaldehyde ndi VOC zimachotsa mpweya kuchokera ku utoto watsopano, mipando, ndi pansi. Photocatalyst ndi imodzi mwa njira zochepa zomwe zimawononga zinthuzi m'malo mongozisunga.
✓ Zipatala ndi zipatala — Kuchepetsa mabakiteriya ndi mavairasi mosalekeza m'zipinda zodikirira ndi m'malo ochiritsira. Kuphatikiza kwa UV-C + photocatalyst kumapereka mphamvu yowongolera tizilombo toyambitsa matenda pamwamba ndi m'mlengalenga.
✓ Malo opangira mafakitale/opangira — Kuyang'anira utsi wa VOC ndi mankhwala komwe zosefera za kaboni zimadzaza mofulumira. Ma Photocatalyst units amatha kugwira ntchito mosalekeza popanda kusintha media.
✓ Mabanja a ziweto ndi osuta — Mamolekyulu a fungo losalekeza omwe zosefera za kaboni sizingalowe mokwanira amasweka pamlingo wa mamolekyu ndi ma hydroxyl radicals.
Kuchita Zinthu Zenizeni: Zimene Mayeso a Lab Amaonetsa
Kuyesa kodziyimira pawokha kwa zotsukira mpweya zochokera ku TiO₂ kukuwonetsa zotsatira zofanana m'magulu osiyanasiyana oipitsa:
• Kuchotsa formaldehyde: Kuchepetsa kwa 85-95% mu mphindi 60 (kuyambira pa 0.5 ppm, malire ololedwa a OSHA)
• Kuchepetsa konse kwa VOC: 70-85% pambuyo pa mphindi 120 zogwirira ntchito mosalekeza mu chipinda choyesera cha 30m³
• Kuletsa kugwira ntchito kwa bakiteriya: Kuchepetsa kwa E. coli ndi S. aureus mkati mwa mphindi 60 kuchokera pamene kuwala kwa UV + TiO₂ kwawonekera.
• Kuchotsa fungo: Kuchepetsa 80% mphamvu ya fungo lophikira mkati mwa mphindi 30 (kuwunika kwa sensor panel)
Dziwani: Kagwiridwe ka ntchito ka zinthu zenizeni kamasiyana malinga ndi mphamvu ya UV, kuchuluka kwa mpweya, malo a TiO₂ pamwamba, komanso kuchuluka kwa zinthu zodetsa. Ogula B2B ayenera kupempha malipoti oyesera okhudzana ndi kapangidwe ka zinthu zomwe akufuna.
Kuphatikiza Photocatalyst mu Multi-Stage Air Purifiers
Ukadaulo wa Photocatalyst umagwira ntchito bwino kwambiri ukagwiritsidwa ntchito ngati gawo la makina osefera omwe ali ndi magawo ambiri. Kapangidwe kabwino ka makina oyeretsera mpweya m'nyumba ndi m'mabizinesi:
• Gawo 1 — Sefa isanayambe: Imagwira tinthu tating'onoting'ono tating'onoting'ono (fumbi, tsitsi, dander ya ziweto) > 10µm
• Gawo 2 — HEPA H13/H14: Imagwira tinthu tating'onoting'ono (PM2.5, mungu, mabakiteriya) > 0.3µm
• Gawo 3 — Kaboni Yogwira Ntchito: Imakoka mpweya, fungo, ndi ma VOC (imamanga zoipitsa mpweya kwakanthawi)
• Gawo 4 — Photocatalyst + UV: Imawononga ma VOC otsala, imapha mabakiteriya/mavairasi, imachotsa fungo kwamuyaya
• Gawo 5 — Jenereta ya Ma Ion Oipa (ngati mukufuna): Imachaja tinthu tating'onoting'ono totsala kuti tigwirizane bwino
Njira yokonzedwayi imatsimikizira kuti kusefa kusanachitike kumachotsa zinthu zodetsa zambiri zisanafike pa gawo la photocatalyst, zomwe zimapangitsa kuti catalyst ikhale ndi moyo wautali komanso wogwira ntchito bwino. Zotsatira zake zimakhala chotsukira chomwe chimagwira ntchito yonse ya zinthu zodetsa mpweya m'nyumba - tinthu tating'onoting'ono, mankhwala, ndi zamoyo - mu unit imodzi.
Kutsiliza: Kumene Photocatalyst Ikugwirizana ndi Ndondomeko Yanu Yogulitsa
Ukadaulo wa Photocatalyst umapereka njira yosiyana kwambiri yoyeretsera mpweya — njira yochokera ku kuwonongeka kwa mankhwala m'malo mogwidwa ndi thupi. Kwa ogula ndi opanga B2B, mfundo zazikulu ndi izi:
1. TiO₂ photocatalyst imachita bwino kwambiri powononga ma VOC (makamaka formaldehyde), fungo loipa, ndi zinthu zina zodetsa thupi — madera omwe HEPA ndi kaboni zokha sizigwira ntchito bwino.
2. Ndi bwino kugwiritsa ntchito ngati gawo la dongosolo la magawo ambiri, osati ngati yankho lodziyimira pawokha la zinthu zazing'ono
3. Kusankha bwino kwa kuwala kwa UV ndi ubwino wa utoto wa TiO₂ kumatsimikizira mwachindunji magwiridwe antchito enieni
4. Kwa ogulitsa ndi ogulitsa zinthu ochokera kunja, kuwonjezera zinthu zogwiritsa ntchito photocatalyst kumasiyanitsa kabukhu kanu ndi zotsukira zoyambira ndipo kumakhudza kufunikira kwakukulu kwa ogula kuti ayeretse mpweya wonse.
Wolemba:Locke
Woyimira Wamkulu Wogulitsa — Misika ya Kumwera cha Kum'mawa kwa Asia, South Asia & Japan
Locke ali ndi zaka zoposa 4 zokumana nazo zotumiza kunja kwa B2B air purifier m'maiko opitilira 15. Iye wathandizira mgwirizano wa OEM pakati pa mafakitale akuluakulu aku China ndi ogulitsa padziko lonse lapansi, zomwe zimamupatsa lingaliro lamkati la momwe opanga aku China amakhalira motsutsana ndi mitundu yakumadzulo, Japan, ndi Korea pamtundu uliwonse, mtengo, luso, komanso kulimba mtima kwa unyolo woperekera. Kusanthula kofananiza kumeneku kumachokera ku zomwe adakumana nazo mbali zonse ziwiri za tebulo lokambirana.
Contact us at ada5@airdow.com for OEM specifications, MOQ pricing, and technical consultation.
Nthawi yotumizira: Julayi-07-2026
