Kunezinhlobo ezimbili zezinto ezithinta umjikelezo wokuphila kweshubhu yelaser ye-CO2 evaliwe. Enye ikhwalithi yeshubhu yelaser ye-CO2 evaliwe kanti enye iyunithi ye-industrial chiller efakwe yishubhu yelaser ye-CO2 evaliwe. Ngakho-ke, abasebenzisi kudingeka banake lapho bekhetha iyunithi ye-industrial chiller yeshubhu yabo yelaser ye-CO2. Kunconywa ukukhetha iyunithi ye-industrial chiller ye-S&A Teyu, ngoba inolwazi lweminyaka eyi-16 embonini ye-laser friji futhi iyaziwa kahle ngamakhasimende ekhaya nakwamanye amazwe.
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.
