The excess vapours reach the top of the inlet and condense onto the septum,backdiffuse through carrier gas lines and condense on cool surfaces, and/or exit through the septum purge line.

• 这将导致蒸汽到达汽化室的顶部，并在进样隔垫上冷凝，倒流至载气气路中并在冷的表面上冷凝，和/或通过隔垫吹扫气路逸失。