Sehatsetsing sa metsi a sehatsetsing se pholisa mochini o betliloeng oa laser, karolo ea filthara e bapala karolo ea bohlokoa ho sefang litšila le ion tseleng ea metsi ho qoba ho koala. Leha ho le joalo, ka mor'a nako e telele ea tšebeliso, lisebelisoa tsa filthara li hloka ho nkeloa sebaka. Joale, ke boholo bofe ba sefaele se lokelang ho khethoa? S&A Li-chiller tsa metsi tsa sehatsetsi tsa Teyu li fana ka likarolo tsa filthara ea 16.5cm kapa 33cm. Basebelisi ba hloka ho khetha likarolo tsa filthara ho latela mefuta e fapaneng ea chiller.
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.
