Ogwiritsa ntchito ambiri amaganiza kuti makina odulira madzi ozizira ndi laser amatha kugwira ntchito bwino okha kwa nthawi yayitali popanda kuwasamalira bwino. Si zoona. Ngakhale makina oziziritsira madzi ozizira ndi mpweya abwino kwambiri amafunika chisamaliro chabwino. Nazi mfundo zomwe ogwiritsa ntchito nthawi zambiri sazinyalanyaza:
1. Musagwiritse ntchito ma water coolers pamalo otentha kwambiri. Apo ayi, water cooler ingayambitse vuto la kutentha kwambiri. Akuti kutentha kwa malo kuyenera kukhala pansi pa madigiri 40 Celsius.2. Sinthani madzi ozungulira nthawi zonse. Kuchuluka kwa madzi kumatha kudziwika ndi malo ogwirira ntchito a makina oziziritsira madzi ozizira.
3. Chotsani fumbi kuchokera ku condenser ndi fumbi lopaka nthawi zonse.
Mfundo zitatu zomwe zatchulidwa pamwambapa ndi malangizo olondola osamalira ndipo ogwiritsa ntchito amatha kuwatsatira moyenerera.
Ponena za kupanga, S&A Teyu yayika zida zopangira zopitilira yuan miliyoni imodzi, kuonetsetsa kuti njira zosiyanasiyana zikuyenda bwino kuyambira pazigawo zazikulu (condenser) za chiller cha mafakitale mpaka kulumikiza zitsulo; pankhani ya mayendedwe, S&A Teyu yakhazikitsa malo osungiramo katundu m'mizinda ikuluikulu ya China, zomwe zachepetsa kwambiri kuwonongeka komwe kumachitika chifukwa cha mayendedwe ataliatali a katundu, komanso kukonza bwino mayendedwe; pankhani ya ntchito yogulitsa pambuyo pogulitsa, nthawi ya chitsimikizo ndi zaka ziwiri.
