Igama Lephrojekthi: Ukuhlolwa Kwekhwalithi Yomoya Wangaphakathi (IAQ) Kwenkulisa yase-Beijing Qiqi
Ukuze sibonise ikhasimende imiphumela ngokusebenzisa ama-ventilators okubuyisela amandla, senze ukuhlolwa kwekhwalithi yomoya endlini e-Beijing Qiqi Kindergarten.
Amathuluzi okuhlola namadivayisi: Isihloli sothuli (T-H48), i-ozone analyzer (T-IAQ46), isitholi segesi ye-carbon dioxide (T-KZ79), imitha lokushisa kanye nomswakamo (T-IAQ17), i-barometer yebhokisi elingenalutho (H60), itheyiphu yensimbi isilinganiso (T-H29)
Izinto zokuhlola: I-PM25, i-ozone, i-carbon dioxide
1. Uhlolojikelele
Lezi zivivinyo zenziwe e-Beijing Qiyao Kindergarten, etholakala ku-No. 2, Qingboyuan, Lancangchang East Road, Haidian District, Beijing. Ukuze kuhlinzekwe abafundi ngendawo yokufunda eseqophelweni eliphezulu, i-Beijing Qiqi Kindergarten yethula i-Holtop vertical vertical recovery ventilator ukuze inikeze umoya ohlanzekile nohlanzekile. Ama-ventilators okubuyisela amandla amile afakwe kwamanye amagumbi okufundela (Umkhiqizi: Beijing HOLTOP Air Conditioning Co., Ltd., imodeli: ERVQ-L600-1A1). Siphathise isiphathimandla sesithathu, iNational Air Conditioning Quality Supervision and Inspection Center, ukuthi ihlole ukugxila kwe-PM2.5, i-ozone kanye ne-carbon dioxide kwamanye amagumbi okufundela e-Beijing Qiyao Kindergarten ngoMeyi 14, 2019.
2. Imibandela Yokuhlola
Ukuhlola kwenziwa ku-Class A, i-PM2.5 yasendlini, ukugxiliswa kwe-ozone kanye ne-carbon dioxide kwahlolwa ngaphambi kokuvula i-ventilator eqondile yokubuyisela amandla, ngemva kwalokho iyunithi yayivuliwe futhi yalungiselelwa izimo zokusebenza ezishiwo (isikrini sibonisa ukusebenza isivinini esiphezulu). Ngemuva kokusebenza ihora elingu-1, ukugxila kwe-PM25 yangaphakathi, i-Ozone kanye ne-carbon dioxide kwahlolwa futhi. Ubukhulu bekilasi buyi-7.7mx 1m x 9m. Ngesikhathi kuhlolwa abantu abadala abangu-3 (abesifazane), izingane ezingu-12 (abafana abayisi-6 namantombazane angu-6), iwindi belivaliwe, nomnyango uvuleke mahhala.
3. Imiphumela Yokuhlolwa
Ithebula 1: Imiphumela Yokuhlola Okungcolisa Ngaphakathi Ngaphambi Kokuvulwa Kwe-Holtop Energy Recovery Ventilator
| Indawo yesampula | PM2.5 (mg/m3) | I-ozone (mg/m3) | I-Carbon dioxide (%) |
| Ikilasi A | 0.198 | 0.026 | 0.12 |
| Ngaphandle | 0.298 | 0.046 | 0.04 |
Ithebula 2 Imiphumela yokuhlolwa kokungcola kwasendlini ngemva kwehora elingu-1 lokusebenza okuqhubekayo kwe-Holtop Energy Recovery Ventilator
| Indawo yesampula | PM2.5 (mg/m3) | I-ozone (mg/m3) | I-Carbon dioxide (%) |
| Ikilasi A | 0.029 | 0.027 | 0.09 |
| Ngaphandle | 0.298 | 0.046 | 0.04 |
Amazwana: Ngesikhathi sokuhlolwa, indawo yokukhipha umoya yokukhipha umoya we-ventilator eqondile yokutakula amandla iyavuleka ngenkathi indawo yomoya ephezulu ivaliwe.
Njengoba singabona imiphumela yokuthi ngemva kokusebenzisa i-ventilator yethu yokubuyisela amandla, i-PM2.5 kanye ne-carbon dioxide kungancishiswa kakhulu futhi kuthuthukise izinga lomoya wasendlini.
