Tlhokomelo e tloaelehileng ha e tiise feela hore yuniti ea metsi a chesang e sebetsa hantle empa hape e ka eketsa bophelo ba tšebeletso ea yuniti ea metsi a chesang. Joale malebela a tlhokomelo e tloaelehileng ke afe? Taba ea pele, beha yuniti ea metsi a chesang sebakeng se nang le moea o motle; Ea bobeli, fetola metsi a potolohang nako le nako; Ea boraro, hlatsoa condenser le gauze ea lerōle khafetsa.
Mabapi le tlhahiso, S&A Teyu e tsetetse lisebelisoa tsa tlhahiso tsa li-yuan tse fetang milione e le 'ngoe, ho netefatsa boleng ba letoto la lits'ebetso ho tloha likarolong tsa mantlha (condenser) tsa chiller ea indasteri ho ea ho welding ea tšepe ea lakane; mabapi le thepa, S&A Teyu e thehile matlo a polokelo ea thepa metseng e meholo ea Chaena, e fokolitse haholo tšenyo e bakoang ke thepa e tsamaeang sebaka se selelele, le ho ntlafatsa ts'ebetso ea lipalangoang; mabapi le tšebeletso ea kamora thekiso, nako ea tiisetso ke lilemo tse peli.
