Ungase uqaphele ukuthi kukhona ilebula lesixwayiso uma uthenga iyunithi yokupholisa amanzi e-S&A Teyu -- "Ungayisebenzisi iyunithi yokupholisa amanzi e-air cooled ngaphandle kwamanzi ethangini lamanzi". Kungani? Lokho kungenxa yokuthi ukusebenzisa i-chiller ngaphandle kwamanzi kuzoholela ekukhubekeni okukhulu kwephampu ngaphakathi. Uma iphampu isebenza ngaphandle kwamanzi isikhathi esingaphezu kwemizuzwana emi-5, uphawu lomshini lwephampu luzolimala, okubangela izinkinga eziningi okuhlanganisa nokuvuza kwamanzi.
Ngokuphathelene nokukhiqiza, i-S&A Teyu itshale imishini yokukhiqiza engaphezu kwesigidi sama-yuan, iqinisekisa ikhwalithi yochungechunge lwezinqubo kusukela ezingxenyeni eziyinhloko (i-condenser) ye-industrial chiller kuya ekushiseni insimbi; ngokuphathelene nokuthutha, i-S&A Teyu isungule izindawo zokugcina impahla emadolobheni amakhulu aseShayina, njengoba inciphise kakhulu umonakalo obangelwa ukuthutha impahla ibanga elide, futhi ithuthukise ukusebenza kahle kwezokuthutha; ngokuphathelene nensizakalo yangemva kokuthengisa, isikhathi sewaranti siyiminyaka emibili.
