快盈welcome运行参数Operating limits 快盈welcome密封腔压力: 0~0.8MPa Pressure in the sealed chamber: 0~0.8MPa 密封腔温度:-20℃~+150℃ 快盈welcomeTemperature in the sealed chamber:-20℃~+150℃ 线速度:≤20M/sec Linear velocity:≤20M/sec