Me yasa masu amfani ke buƙatar canzawa zuwa yanayin zafin jiki mai ɗorewa idan suna buƙatar saita yanayin zafin ruwa mai ɗorewa don na'urar sanyaya ruwa mai sanyi ta S&A Teyu wacce ke sanyaya na'urar sanyaya ruwa mai walƙiya ta UV zuwa na'urar bugawa? To, hakan ya faru ne saboda akwai hanyoyi guda biyu na sarrafa zafin jiki don na'urorin sanyaya ruwa mai sanyi ta S&A Teyu. Ɗaya shine yanayin zafin jiki mai hankali ɗayan kuma shine yanayin zafin jiki mai ɗorewa. A ƙarƙashin yanayin wayo, zafin ruwa zai daidaita kansa bisa ga yanayin zafin yanayi. Duk da haka, yanayin wayo yana buƙatar masu amfani su saita zafin ruwa da hannu don a iya daidaita zafin ruwan a wani ƙima.
Dangane da samarwa, S&A Teyu ta zuba jarin kayan aikin samar da kayayyaki na sama da yuan miliyan daya, inda ta tabbatar da ingancin jerin ayyuka tun daga babban bangaren (condenser) na injin sanyaya kaya na masana'antu zuwa walda na karfe; dangane da harkokin sufuri, S&A Teyu ta kafa rumbun adana kayayyaki a manyan biranen kasar Sin, inda ta rage barnar da kayayyakin ke yi sakamakon dogon zangon sufuri, da kuma inganta ingancin sufuri; dangane da ayyukan bayan tallace-tallace, lokacin garanti shine shekaru biyu.
