| 摘要 |
The well-known "Jack-shaft" or "Single-point" positioning or a two-point parallel combustion control system has been modified by a trim link member articulated on the master arm to introduce a phase angle between the master arm associated with fuel supply adjustment and the slave arm associated with the combustive agent supply adjustment in a combustion engine, boiler, heater, or the like, thereby to permit oxygen or air-to-fuel ratio adjustment at all times. |
