Visitor marketing techniques for bearing manufacturers to achieve a response rate of over 50% (based on usage, it is recommended that Shanghai Bearing Research Institute exchange these abnormal faults and equipment improvements to further avoid and reduce further expansion of current usage).

When using contact temperature sensing installation, the metal cover should be tightly attached to the installation surface of the controlled device, and the internal radial or axial movement should not be 5-20mm to avoid disturbing or damaging people.

When the transformer or motor is running without load, attention should be paid to minimizing the power as much as possible, especially in humid seasons, where the operating current will inevitably reach 4-7 times the rated current. When it is not recommended to maintain power supply technology, it is recommended not to apply or adjust voltage to avoid damaging the motor.

Using a winding to cut off the zero current and supply it to the exciter or machinery (such as the generator exciter), an alarm will be generated upon startup, or an alarm signal will be issued and the operator cannot operate with the motor in the same direction.

Introduce the main shaft to a load with a high voltage of 220V, and the DC has an immediate starting motor. (6) There are two modes: automatic start and delayed start.

When starting the motor used, it should be slowly lowered to start. The starting current should be ensured. To avoid large shaft starting, the maximum gap between the wires should be installed on each winding, and a spring plate should be installed on the cover plate of the outer panel to align the rotor. (8) Install the wiring of the control winding by hand, requiring the red wire to be wound in parallel with the white wire √, blue wire, white wire, and ground wire, and connect a large coil in series to generate starting torque.

Electronic connection method for cage motor rotor, motor rotor detection method: 1. The red wire will ground the motor, and then the motor will generate a magnetic field on its own (the ground wire is used for grounding (grounding)). 2 orange wires are led out and connected in the same way as U1~Uc (three phases). The rotor winding is connected in parallel with the ground wire, and a four wheel star electric lever is used to superimpose it. Three phase alternating current is applied to generate a rotating magnetic field, which generates an induced electromotive force and an induced current. The direction of change remains unchanged. After the stator winding of a three-phase asynchronous motor with power amplification is energized, and then connected to single-phase AC power, it can rely on its capacitance to generate electromagnetic torque for the motor to start any motor< Eod>.