Ƙara sandar dumama a cikin injin yankan Laser na ƙarfe naúrar mai sanyaya ruwa na iya hana sanyaya ruwa a cikin tankin ruwa daga zama daskarewa. To yaushe ne sandar dumama ta fara aiki? Da kyau, lokacin da ainihin zafin ruwa ya kasance 0.1 digiri Celsius ƙasa da yanayin da aka saita, sandar dumama ta fara aiki. Misali, a karkashin yanayin zazzabi akai-akai kuma saita zafin jiki shine digiri 25 ma'aunin celcius, sandar dumama ta fara aiki lokacin da ainihin zafin ruwa ya kai digiri 24.9 ma'aunin celcius.
Dangane da samarwa, S&Kamfanin Teyu ya zuba jarin samar da kayan aikin sama da yuan miliyan daya, tare da tabbatar da ingancin jerin matakai tun daga muhimman abubuwan da ake amfani da su (condenser) na chiller masana'antu zuwa walda da karfe; dangane da logistics, S&Kamfanin Teyu ya kafa rumbun adana kayayyaki a cikin manyan biranen kasar Sin, inda ya rage barnar da aka yi a cikin dogon lokaci, da kuma inganta hanyoyin sufuri; dangane da sabis na bayan-tallace-tallace, lokacin garanti shine shekaru biyu.
