Ulawulo oluzinzileyo lobushushu lubalulekile kumgangatho wokukrolwa kwelaser. Nokuba ukuguquguquka okuncinci kunokutshintsha ukugxila kwelaser, konakalise izixhobo ezingevani nobushushu, kwaye kukhawulezise ukunxitywa kwezixhobo. Ukusebenzisa i-laser chiller echanekileyo yoshishino iqinisekisa ukusebenza okufanayo, ukuchaneka okuphezulu, kunye nobomi obude bomatshini.