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rudder angle indicator cutout
When the rudder angle indicator cutout, how to do ? Here let us talk about the steps if miss this problem . The AC rudder angle indicator is composed of two synchros. The rudder angle flood detector is installed in the steering gear room and mechanically connected with the rudder stock. The rudder angle receiver is installed on the bridge. The receiver motor is equipped with a pointer. When the flood detector rotates with the rudder stock, the receiver also rotates to indicate the angle of the rudder blade.
1、 If the rudder angle indicator does not rotate, check the power supply and fuse.
2、 When the rudder angle indicator rotates, it jumps # check whether the clearance of the rudder angle transmitter gear is too large and whether the connecting wire of the transmitter and receiver has poor contact (special attention should be paid to the connecting wire of the transmitter motor. Due to the large vibration between the rudders, it is easy to break the wire, resulting in poor contact).
3、 The rudder angle indicator does not rotate at a certain angle, which is caused by the broken phase of the stator winding of the typical rudder angle indicator. It is necessary to check the wiring part of the transceiver and the fuse.
If the average degree is larger than A , turn the rudder angle to zero position , adjust the rudder angle range fine tuning knob, adjust the rudder angle table at the port 9A/7 , then adjust and adjust the rudder angle transmitter zero adjustment knob, so that the rudder angle indicator is zero . If the average degree is smaller than A, then the rudder angle is zero , adjust the rudder angle range fine adjustment knob, adjust the rudder angle table at the starboard 9A/7 , then adjust and adjust the rudder angle transmitter zero adjustment knob, so that the rudder angle indicator is zero . Then turn the rudder again to 35 ° on port and 35 ° on starboard, and observe the indication of the six rudder angle meters. If there is a large deviation, repeat the above steps for adjustment.
It is not complex, we can check ourselves. And if not solve , welcome to ask us , our engineer is professional .
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