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佛山分析仪器厂ＦＢＹ系列柴油车烟度计ＦＢＹ系列烟度计用于柴油车和柴油机排烟测定．该系列烟度计是利用活塞式抽气泵将柴油车排烟收集在波纸上，用光电元件检测．将滤纸的染黑度换成相应的电参数．用波许单位ＲＢ表示烟度值。１ＦＢＹ－１型柴油车烟度计ＦＢＹ－１型烟...
Foshan Analytical Instrument Factory FBY series diesel smoke meter FBY series smoke meter for diesel vehicles and diesel exhaust testing. The series smoke meter is the use of piston exhaust pump diesel exhaust smoke collected in the wave of paper, with the photoelectric detection. The filter paper blackness replaced by the corresponding electrical parameters. Smoke with the unit of RB units smoke value. 1FBY-1 diesel car smoke meter FBY-1 type smoke ...