Pambuyo pa chaka chimodzi cha chitukuko, tatsiriza PMTH mndandanda wamagetsi obwezeretsa mphamvu kuchokera ku 150m3/h mpaka 1300m3/h. Mndandanda wonse wa PMTH uli ndi zosefera zazing'ono za HEPA zomwe zimatha kusefa kuposa 80% ya tinthu tating'ono ta PM2.5. Kupatula apo, ma mayendedwe apamlengalenga adakonzedwanso kuti achepetse kukana kwa mpweya wamkati ndipo magwiridwe antchito amawonjezedwa kuti atsimikizire kugwira ntchito mwakachetechete.
Kumbali ina, chitukuko cha PMTG mndandanda ERV zatsala pang'ono kutha tsopano, mndandanda umachokera ku 1000-3000m3 / h, ndi zosefera zazing'ono za HEPA zomwe zingagwiritsidwe ntchito mu chipinda chogwiritsira ntchito ndi PM2.5 kusefera bwino kwa 80%. Kuphatikiza apo, mndandanda wa PMTG umagwiritsa ntchito mapanelo a masangweji kuti apititse patsogolo luso la kutchinjiriza kwamafuta, kulimbitsa zomanga komanso kukhala ndi mawu omveka bwino. Kupatula apo, ukadaulo wosindikizira wofewa wovomerezeka umatsimikizira kusintha kwa mpweya ndikuchepetsa kuipitsidwa. Malinga ndi ndondomeko yachitukuko, akhoza kuikidwa pakupanga kwakukulu kumapeto kwa chaka chino.
Mndandanda wa PMTH ERV ukutha kulandira dongosolo tsopano, kuti mudziwe zambiri zopanga, chonde lemberani gulu lathu lautumiki.
