Nothing is long-lasting. In daily use, there will inevitably be various problems. What problems can the marine motor have? In order to better understand everyone, today we will give you a detailed introduction of the marine motor that does not generate electricity or The cause of the voltage is abnormal and the measures taken.

　　No power generation or abnormal voltage analysis

　　(1) Fuse broken

　　(2) voltmeter damage

　　(3) The voltmeter is not allowed

　　(4) Poor contact of the regulator pin

　　(5) Rotary rectifier module is damaged

　　(6) Loss of remanence

　　(7) Wiring error

　　(8) Exciter magnetic field coil open circuit

　　(9) loose joints or poor contact

　　(10) Generator armature coil disconnection

　　(11) Generator armature coil short circuit

　　(12) Excitation armature coil is open or shorted

　　(13) The speed is not normal

　　(14) Regulator protection shutdown circuit action

　　(15) Regulator damage

　　Marine motor does not generate electricity or the voltage is not normal

　　(1) After confirming that the line is normal, replace the fuse and close it.

　　(2) Directly measure the generator terminal voltage with a multimeter voltage file.

　　(3) Timing calibration of the meter, if it is not allowed, it should be replaced

　　(4) Check if the 50Hz, 60Hz and 6, 7 pins of the regulator are loose.

　　(5) Passing the rotary rectifier module to the host rotor

　　Connecting the magnetic field The door can be measured with a multimeter or a light bulb to measure the rotary rectifier module. If it is damaged, it needs to be replaced.

　　(6) The battery coil 12V is connected to the stator coil of the AC exciter through a diode for magnetization-time, the positive pole is connected to X, and the negative pole is touched by XX (about 2 seconds).

　　(7) Detailed inspection, according to the wiring diagram

　　(8) Twist the broken wire, solder it with solder, and wrap it with external insulating material.

　　(9) After cleaning the connector, reconnect it.

　　(10) Find out the break, re-weld and bandage

　　(11) Short circuit will cause severe heating, which should be replaced

　　(12) Find the fault point and replace the coil

　　(13) Check the generator speed with the speed or frequency meter

　　(14) Adjust the regulator after correcting according to the regulator manual

　　(15) Replacement regulator

　　Wuxi Lanhai Motor Co., Ltd. has strong technical force, exquisite manufacturing technology and complete and advanced testing methods. It is a three-phase asynchronous marine motor manufacturing enterprise integrating scientific research, manufacturing, sales and service. Welcome to your arrival...