运行参数Operating limits 密封腔压力: 0~3MPa Pressure in the sealed chamber: 0~3MPa 快盈welcome密封腔温度:-20℃~+150℃ 快盈welcomeTemperature in the sealed chamber:-20℃~+150℃ 快盈welcome线速度:≤20M/sec Linear velocity:≤20M/sec