莱宝扩散泵油LVO 500 用于莱宝扩散泵DIP系列专用油。
用于油扩散泵的leybonol泵流体必须在室温下显示低蒸汽压力。
必须能够抵抗热分解和氧化。它们允许高泵速在很大的压力范围内。
泵液的表面张力必须很高,以减少油膜的“蠕变”。它们具有化学惰性,闪点高,蒸发热低。
LEYBONOL pump fluids for oil diffusion pumps must exhibit a low vapor pressure at room temperature
and must be able to resist thermal decomposition and oxidization. They permit high pumping speeds
over a wide range of pressures.
Surface tension of the pump fluids must be high to reduce "creep" of oil films. They are chemically inert,
exhibit a high flash point and the evaporation heat is low.
系列 | 描述 | 产品示例 | ISO VG 级 | 粘度 |
---|---|---|---|---|
LVO 500 | 白油,不含添加剂 | Oil-Diffusion pumps DIP LEYBOJET 630 | at 40 °C mm2/s 100 | |
LVO 510 | 白油,不含添加剂 | Oil-Diffusion pumps DIP LEYBOJET 630 | at 40 °C mm2/s 60 |