Pali zifukwa zingapo zomwe zingayambitse mavuto omwe atchulidwa mu makina ojambulira laser ozunguliranso madzi ozizira. Tsopano talemba monga pansipa:
1.The heat exchanger of the recirculating water chiller ndi wakuda kwambiri;2.Wowongolera kutentha wathyoka;
3.The kuzirala mphamvu ya recirculating madzi chiller ndi kutali mokwanira kwa chipangizo;
4.Chiller akuwotcha refrigerant. Zimalangizidwa kuti mupeze ndikuwotcherera malo otayira moyenerera.
Malo ogwirira ntchito a chiller ndi ozizira kwambiri kapena otentha kwambiri. Ndibwino kuti musinthe kukhala chozizira chozizira kwambiri.
Pankhani yopanga, S&A Teyu adayika zida zopangira yuan yopitilira miliyoni imodzi, kuwonetsetsa kuti njira zingapo zimachokera kuzinthu zazikuluzikulu (condenser) za mafakitale oziziritsa kukhosi mpaka kuwotcherera kwachitsulo; 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; pankhani ya pambuyo-malonda utumiki, nthawi chitsimikizo ndi zaka ziwiri.
