蒸发源的纯度、镀膜室的真空度和基片的温度对镀膜的质量有重要影响；
The quality of the film is greatly influenced by the purity of evaporator source and the vacuity in evaporation, and the temperature of the base.
两个镀膜室通过预抽真空管道和蝶阀、高真空三通管道和闸板阀组成一个整体。
Two film plating Chambers are formed into a whole via a forvacuum pipeline, a butterfly valve, a high-vacuum three-way pipeline and a gate valve.
迄今在市场上销售的镀膜机，无例外的都是单室机。
The existing film plating machines sold in the market are all single-chamber machines.
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