kuwotcherera laser ya YAG imadziwika chifukwa cholondola kwambiri, kulowa mwamphamvu, komanso kutha kujowina zida zosiyanasiyana. Kuti agwire bwino ntchito, makina owotcherera a laser a YAG amafuna njira zoziziritsa zomwe zimatha kusunga kutentha kokhazikika. TEYU CW mndandanda wa mafakitale ozizira, makamaka chiller model CW-6000, amachita bwino pothana ndi zovuta izi kuchokera pamakina a laser a YAG. Ngati mukuyang'ana zoziziritsa kukhosi zamakina anu a YAG laser kuwotcherera, omasuka kulankhula nafe kuti mupeze yankho lanu lokhazikika lozizirira.