Sample temperature curve can be displayed, a separator temperature curve, thetemperature curve of the coldtrap, vacuum curve.
可显示样品温度曲线、隔板温度曲线、冷阱温度曲线、真空度曲线。
2
Then the view is not large, to choose a pump, plus some oil purification measures, such as the Canadian coldtrap, baffle, retaining the oil wells, but also in order to reach a dirty vacuum.