Bophelong ba rona ba letsatsi le letsatsi, hangata re hlokomela hore ho na le matšoao a fapaneng sephutheloaneng, joalo ka letsatsi la tlhahiso, khoutu ea khoutu ea QR joalo-joalo. Leha ho le joalo, ha u sheba matšoao ao ka hloko, u tla fumana hore a mang a makhopho ebile a sieo karolo e itseng ha a mang a hlakile ebile ho le thata ho a tlosa. Ha e le hantle, matšoao a makukuno a atisa ho hatisoa ka enke 'me a hlakileng a atisa ho hatisoa ka mechine e tšoaeang laser. Har'a mechine e tšoaeang laser, mechine e tšoaeang laser ea UV ke e tloaelehileng haholo. Mochini o tšoaeang laser oa UV ka kakaretso o tloha ho 3W-15W mme o hloka ho pholile ka sehatsetsi sa metsi bakeng sa ho pholisoa.
Monghali Conner oa United States o ile a sebetsa khoebong ea ho tšoaea laser ea UV halofo ea selemo e fetileng 'me o bile hlokolosi haholo ha a khetha mochini o hatselang metsi bakeng sa mochini o tšoaeang laser oa UV. Joalokaha ho tsejoa ke bohle, haeba chiller ea metsi e na le phetoho e nyenyane ea mocheso oa metsi le khatello e tsitsitseng ea metsi, laser e ka hlahisa leseli le tsitsitseng la laser. Mohloli oa laser bakeng sa mochini oa hae oa ho tšoaea laser oa UV ke Delphi UV laser. O kile a sebelisa li-chiller tsa metsi tsa mefuta e meng empa hamorao a sebelisa S&A Teyu water chiller ka mor'a hore Delphi a buelle S&A Teyu ho eena. Hona joale o sebelisa S&A Teyu water chiller CWUL-10 bakeng sa ho pholisa laser ea hae ea Delphi UV. S&A Teyu water chiller CWUL-10 e etselitsoe ka ho khetheha bakeng sa ho pholisa UV laser 'me e na le matla a ho pholisa a 800W le taolo e nepahetseng ea mocheso oa ± 0.3 ℃. Joaloka molekane oa hau ea tšepahalang bakeng sa pholiso ea laser system, S&A Teyu e ntse e hatela pele le ho u sebeletsa hamolemo.
Mabapi le tlhahiso, S&A Teyu e tsetelitse thepa ea tlhahiso ea RMB e fetang milione e le 'ngoe, 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 sheet; 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, kaofela S&A Li-chiller tsa metsi tsa Teyu li koahela Inshorense ea Boikarabelo ba Sehlahisoa 'me nako ea tiisetso ea sehlahisoa ke lilemo tse peli.
