Kwanan nan, mai goyon bayan sarrafa Laser ya sayi babban iko daultrafst S&A Laser chiller CWUP-40. Bayan sun bude kunshin bayan isowarsa, sun kwance kafaffen madaidaicin kan gindin zuwagwada ko kwanciyar hankali na wannan chiller zai iya kaiwa ± 0.1 ℃.Yaron ya zazzage hular shigar ruwa kuma ya cika ruwa mai tsafta zuwa kewayo a cikin koren yanki na alamar ruwa. Bude akwatin haɗa wutar lantarki kuma haɗa igiyar wutar lantarki, shigar da bututun zuwa mashigar ruwa da tashar jiragen ruwa kuma haɗa su zuwa gaɓar da aka jefar. Saka coil ɗin a cikin tankin ruwa, sanya binciken zafin jiki ɗaya a cikin tankin ruwa, sannan a liƙa ɗayan zuwa haɗin tsakanin bututun ruwa na chiller da tashar shigar ruwa na coil don gano bambancin yanayin zafi tsakanin matsakaicin sanyaya da ruwan sha mai sanyi. Kunna chiller kuma saita zafin ruwa zuwa 25 ℃. Ta hanyar canza yanayin zafin ruwa a cikin tanki, ana iya gwada ikon sarrafa zafin jiki na chiller. Bayan zuba babban tukunyar tafasasshen ruwa a cikin tanki, za mu iya ganin yanayin zafin ruwan gabaɗaya ba zato ba tsammani ya tashi zuwa kusan 30 ℃. Ruwan da ke yawo na chiller yana sanyaya ruwan zãfi ta cikin nada, tun da ruwan da ke cikin tanki baya gudana, canjin makamashi yana da ɗan jinkiri. Bayan ɗan gajeren lokaci na ƙoƙari ta S&A CWUP-40,zafin ruwa a cikin tanki a ƙarshe yana daidaitawa a 25.7 ℃. Bambanci 0.1 ℃ kawai daga 25.6 ℃ na mashigan nada.Sa'an nan yaron ya ƙara 'yan ƙanƙara a cikin tanki, zafin ruwa ya ragu ba zato ba tsammani, kuma mai sanyi ya fara sarrafa zafin jiki. A ƙarshe, yawan zafin jiki na ruwa a cikin tanki ana sarrafa shi a 25.1 ℃, zazzabi mai shiga ruwa na coil yana kiyaye a 25.3 ℃. Karkashin tasirin hadadden zafin yanayi, wannan chiller masana'antu har yanzu yana nuna madaidaicin sarrafa zafin sa.