Hauv kev hloov kho hluav taws xob tsim kev lag luam, Surface Mount Technology (SMT) yog qhov tseem ceeb. Kev tswj qhov kub thiab av noo, tswj xyuas los ntawm cov khoom siv cua txias xws li dej chillers, xyuas kom muaj kev ua haujlwm zoo thiab tiv thaiv qhov tsis xws luag. SMT txhim khu kev ua tau zoo, kev ua tau zoo, thiab txo cov nqi thiab kev cuam tshuam ib puag ncig, ntxiv rau qhov tseem ceeb rau kev nce qib yav tom ntej hauv kev tsim hluav taws xob.