Mochini oa ho itšeha oa laser o nka CO2 laser tube e le mohloli oa laser. Ts'ebetsong ea tlhahiso, mochini oa ho itšeha oa laser o hloka ho lula o sebetsa nako e telele. Kahoo, CO2 laser tube e ka 'na ea hlahisa mocheso o eketsehileng. Haeba mocheso oa eona o sa khone ho fela ka nako, hoa hlokahala ho eketsa sehatsetsi sa metsi se tsoang kantle ho fana ka pholiso e tšehetsang.
Ho ea ka matla a fapaneng a CO2 laser tube, S&A Teyu recirculating water chiller e fana ka litharollo tse fapaneng tsa ho pholisa le ho itloaetsa hoa fumaneha.
Mabapi le tlhahiso, S&A Teyu e tsetetse lisebelisoa tsa tlhahiso ea li-yuan tse fetang milione, ho netefatsa boleng ba letoto la lits'ebetso ho tloha ho likarolo tsa mantlha (condenser) ea chiller ea indasteri ho ea ho tjheseletsa ea tšepe ea lakane; mabapi le thepa, S&A Teyu e thehile matlo a polokelo ea thepa metseng e meholo ea Chaena, e fokolitse tšenyo e khōlō ka lebaka la thepa ea sebaka se selelele, le ho ntlafatsa katleho ea lipalangoang; mabapi le tšebeletso ea ka mor'a thekiso, nako ea tiisetso ke lilemo tse peli.
