Specializing in the design and manufacture of automotive motor armatures and stators.

EN

Maintenance methods for starter armature

Release Time:

2023-03-31

   Starter armature It is an important part of the car engine. Its condition reflects the running condition of the car engine. Therefore, detecting whether there is a fault in the starter armature is an important part of car maintenance. There are several methods to detect whether there is a fault in the starter armature:

  1. Check the degree of wear of the armature when the engine starts: Since the starter armature will be worn when the engine starts, the degree of wear of the armature when the engine starts can be checked. If the surface of the armature is found to be excessively worn, it may be a sign of a fault in the armature.

  2. Check the sound emitted when the engine starts: If the engine makes an abnormal sound when it starts, it may be a sign of a fault in the armature. Normally, the engine only makes a slight humming sound when it starts. If it makes other abnormal sounds, it indicates that there may be a problem.

  3. Check for leaks during engine operation: Wear of the starter armature can cause engine oil leakage. Therefore, when the engine is running, check whether the engine is leaking oil. If oil leakage is found, it indicates that there may be a problem.

  The maintenance of the starter armature is an important factor in the running condition of the car engine. Therefore, the starter armature needs to be regularly maintained to ensure its normal operation. The main points of maintaining the starter armature are:

  1. Regularly check the degree of wear of the starter armature: Since the starter armature will be worn when the engine starts, it is necessary to regularly check the degree of wear of the starter armature. If obvious wear is found on the surface of the armature, a new armature can be replaced in time.

  2. Regularly check the level of the engine coolant: Since the level of the engine coolant will affect the normal operation of the starter armature, it is necessary to regularly check the level of the engine coolant to ensure the normal operation of the engine coolant.

  3. Regularly change the engine oil: The quality of the engine oil will directly affect the normal operation of the starter armature. Therefore, it is necessary to regularly change the engine oil to ensure the quality of the engine oil. The correct method is: Before changing the engine oil, professional equipment should be used to extract the engine oil, and then new oil should be replaced. This can ensure the quality of the engine oil.

  The above are the methods for detecting and maintaining the starter armature. Only correct detection and maintenance can ensure the normal operation of the starter armature and thus ensure the normal operation of the car engine.

  To check the starter armature, preparatory work must be carried out first, the necessary tools must be prepared, and the safety of the environment must be ensured. The main tools to be prepared include: pliers, screwdrivers, cleaning towels, etc.

  1. Open the engine hood and check the starter armature; if the armature is found to be loose, it indicates a problem and needs to be tightened.

  2. Check the grounding of the armature to ensure good contact between the armature and the ground wire to ensure current flow.

  3. Check the distance between the armature and the engine bearing to ensure that the distance is appropriate to avoid wear.


Starter armature

03-13

2023

How to properly test a starter armature? Maintenance tips for starter armatures

The starter armature is a key component in the process of converting battery energy into mechanical energy during car starting. It consists of numerous small parts. Due to its complex structure and working environment, its maintenance is relatively complex and requires correct detection to ensure its normal operation and long lifespan. I. Correct methods for detecting the starter armature 1. Check the appearance of the starter armature to ensure that its rotating parts are not worn or deformed, the cable connectors are not damaged, the terminals are not discolored, the armature insulator is not damaged, and there is no abnormal temperature rise in the armature body. 2. Use a professional testing instrument to check its internal circuit to ensure that its resistance value has not changed, the insulation is not damaged, the brush bristles are not shortened, the contact surface of the carbon brush is not discolored, and the armature structure is not deformed. 3. Based on the test results, if problems are found with the starter armature, a new armature should be replaced promptly to ensure that the car can start normally, avoid engine damage, and prevent unnecessary repair costs. II. Starter armature maintenance 1. Regularly check the starter armature, especially after the car has been parked for a long time. Check the armature status promptly, and replace it with a new one if there are any abnormalities. 2. When the car is running, regularly check the engine

03-01

2023

Get to know brushless DC motor stators and rotors in one minute

The stator and rotor of a brushless motor are components of the motor. The two components can coordinate with each other through the action of the magnetic coil to convert electromagnetic energy information into mechanical energy. Simply put, the stator and rotor of a brushless motor are the rotating parts of the motor. Brushless DC motors use semiconductor switching devices to achieve electronic commutation, i.e., electronic switching devices replace traditional contact commutators and brushes. They have advantages such as high reliability, no commutation sparks, and low mechanical noise, and are widely used in high-end tape recorders, video recorders, electronic instruments, and automated office equipment. A brushless DC motor consists of a permanent magnet rotor, a multi-pole winding stator, and a position sensor. The position sensor detects the change in rotor position and switches the current in the stator windings in a certain order (i.e., it detects the position of the rotor magnetic pole relative to the stator windings and generates a position sensing signal at a specific position. After processing by the signal conversion circuit, it controls the power switching circuit and switches the winding current according to a certain logical relationship). The working voltage of the stator winding is provided by the electronic switching circuit controlled by the position sensor output. There are three types of brushless motor stator and rotor position sensors: photoelectric, magnetoresistive, and electromagnetic. In brushless DC motors using magnetoresistive position sensors, the magnetoresistive sensor components (

02-20

2023

How to check the condition of a brushless motor stator and rotor?

The stator and rotor of a brushless motor are important components of motors such as generators and starters. The stator is an important part of the motor. The stator and rotor of a brushless motor consist of a stator core, stator windings, and a frame. The main function of the brushless motor stator and rotor is to generate a rotating magnetic field, while the main function of the rotor is to be cut by electromagnetic lines in the rotating magnetic field to generate (output) current. The rotor is the rotating part of the motor. The motor consists of a rotor and a stator, used to achieve the conversion of electrical energy and mechanical energy, as well as mechanical energy and energy conversion devices. The motor rotor system is divided into two motor rotors and generator rotors. The function of the brushless motor stator and rotor is to rotate the drive shaft and provide electrical energy and mechanical energy conversion. The stator refers to the conductor in the magnetic field, the conductor is fixed, and the rotor refers to the electromagnetic coil, which moves relative to the conductor. This relative motion causes the magnetic lines of force to be cut, thus generating current in the stator coil. The stator and rotor of a brushless motor are made of iron cores and windings, and the windings are made of silicon steel and thick copper conductors. The conductors are insulated and coated with epoxy resin. The stator and rotor of a brushless motor are equivalent to conductors, and the rotor is equivalent to an electromagnet. After the rotor is energized, it is driven to rotate by the engine to form a rotating magnetic field model. Conversely, when the conductor cuts the rotating magnetic field, an induced electromotive force will be formed in the conductor.

< 1...101112...24 >