Pamene madzi ochulukirapo afika pozungulira madzi ozizira omwe amazizira makina odulira laser osagwiritsa ntchito zitsulo, kompresa ya chiller imatha kugwira ntchito bwino ndipo mphepo yomwe imawombedwa ndi fani yozizirira imakhala pa kutentha kokhazikika, koma kutentha kozizira kumakwera. Pankhaniyi, ogwiritsa ntchito amatha kudziwa zapano ndi mita ya ampere. Zifukwa zomwe zimayambitsa kuchulukirachulukira kwa madzi ndi izi:
1.Kutaya kwa refrigerant. Ogwiritsa ntchito amatha kulumikizana ndi ogulitsa kuti apeze ndikuwotchera malo otayikira;Mphamvu ya capacitor ndiyotsika kwambiri. Ogwiritsa ntchito amatha kusintha capacitor yonse pankhaniyi.
Pankhani yopanga, S&A Teyu adayika zida zopangira zoposa miliyoni miliyoni za RMB, kuwonetsetsa kuti njira zingapo zoyambira pazigawo zazikuluzikulu (condenser) zamafakitale zimawotcherera ndi kuwotcherera; ponena za mayendedwe, S&A Teyu yakhazikitsa malo osungiramo katundu m'mizinda ikuluikulu ya China, atachepetsa kwambiri kuwonongeka chifukwa cha mayendedwe akutali a katunduyo, komanso kuwongolera magwiridwe antchito; kukhudzana ndi ntchito yogulitsa pambuyo pogulitsa, zonse S&A zozizira zamadzi za Teyu zimalembedwa ndi kampani ya inshuwaransi ndipo nthawi ya chitsimikizo ndi zaka ziwiri.
