Chotsukira madzi chingagwiritsidwe ntchito ngati makina oziziritsira madzi omwe amaziziritsa makina opindika, makamaka nthawi yozizira. Komabe, chotsukira madzi chimawononga ndipo chimayenera kuwonjezeredwa molingana ndi madzi oyeretsedwa. Nyengo ikayamba kutentha, wogwiritsa ntchito ayenera kusintha madzi oyamba ndi atsopano (madzi oyera kapena madzi oyera osungunuka).
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.
