Motor Technology-Anhui Wannan Electric Machine

The advantages of the electromagnetic adjustable speed motor

2015-01-07 09:00|3234 view

By the principle of electromagnetic induction motor speed control knowledge,electromagnetic speed regulating asynchronous motor speed regulation can berealized through adjusting excitation current slip clutch. Following introduces circuittwo adjustab...[more]
The working principle of the electromagnetic adjustable speed motor

2015-01-06 09:04|3600 view

Electromagnetic speed regulating asynchronous motor is also called slip motor, it is aslip constant torque control using DC electromagnetic AC stepless speed variablemotor. Because it has a wide range of speed regulation, speed regulation drive slide,la...[more]
Common trouble and repair speed motor

2015-01-05 09:07|3056 view

Motor in use will inevitably appears all kinds of troubles, so we come to have a lookthe speed regulating motor will appear what fault in use, how should solve these faults. 1 host periodic speed decline appear this kind of circumstance, most are due...[more]
The characteristics and advantages of adjustable speed motor

2015-01-04 09:05|2980 view

The characteristics of adjustable speed motor: 1, stepless speed regulation, large span, can obtain smooth speed regulation; 2, non slip loss, high efficiency; 3, has the mechanical performance is hard, good stability; 4, simple wiring, conv...[more]
The speed regulating motor speed regulation method

2014-12-31 09:12|3235 view

What are the speed regulating motor way? Together we will summarize: A variable frequency speed control. Frequency conversion speed regulation is to change the motor stator powerfrequency speed control method, so as to change the synchronous speed...[more]
Classification of oil pump motor

2014-12-29 09:02|2974 view

The oil pump motor comprises a motor body, a front end cover and the output shaft,the front end cover is provided with a step shaped hole, the output drive is retracted in the front end cover, a hollow shaft, shaft diameter and pump is matched with thei...[more]
YZR the use of heavy motor show

2014-12-27 09:04|2995 view

Metallurgical protection grade motor shell is IP54; hoisting motor casing grade is IP44,a base 112 - 132 IC0041 base 160 - 355 IC0141 frame of 400 IC0151, with the insulation of the motor level to level H metallurgy, lifting motor insulation class is F,...[more]
The use of conditions and technical parameters of the heavy motor

2014-12-26 09:06|3061 view

Conditions of use The altitude does not exceed 1000m to normal operation. F level in the ambient air temperature at the temperature of -20 DEG C to 40 DEG C, H level in the ambient air temperature at the temperature of -20 DEG C to 60 C. The relative...[more]
Lifting motor introduction

2014-12-25 09:18|2843 view

Motor rated voltage 380V, rated frequency 50Hz, reference work for S3-40%. The motor adopts the forced air cooling mode, makes the motor has good heat dissipation effect in a wide frequency range. The motor insulation settings with the YZ, YZR level and...[more]
The matters needing attention in selection and application of step motor in

2014-11-18 09:04|2932 view

Stepper motor selection The stepping motor step angle (related to the number of phases), static torque, and the current three elements. Once identified three major elements, stepping motor typeis fixed. 1, the current selection Motor torque sta...[more]
And the advantage of driving method and requirements of stepping motor an

2014-11-17 09:05|4332 view

Driving method Stepper motor directly from the power frequency AC or DC power supply to work, butmust use special stepper motor driver, which is composed of a pulse generating and controlling unit, a power driving unit, a protection unit etc.. The dr...[more]
Stepper motor function module design and measurement method

2014-11-15 09:03|3211 view

The function module design This module can be divided into 3 parts as follows: the SCM system: the control ofstepping motor; peripheral circuit: the interface circuit of PIC single chip microcomputer and stepping motor; PIC program: write MCU control...[more]
Properties and characteristics of stepping motor

2014-11-14 09:05|4197 view

The main characteristics of 1, the three-phase stepper motor step angle is 7.5 degrees, 360 degrees of a circle,need 48 pulse. 2, stepping motor drive must be added to run, drive signal must be no pulse signal,pulse time, stepper motor static, if ...[more]
Index terms step by step motor

2014-11-13 09:09|3722 view

Dynamic index terms Resonance point 1, motor: stepping motor resonance region there is fixed, the resonance area two, four phase induction type is generally between 180-250pps (step angle 1.8 degrees) or at about 400pps (step angle is 0.9 degrees), m...[more]
Stepper motor structure principle and selection method

2014-11-12 09:12|3043 view

The main structure Stepper motor is composed of a set of drive coil winding in the motor fixing parts -- on the stator cogging. Typically, a coiled metal wire coil is called solenoid, and in themotor, wire wound on the teeth, is called the winding co...[more]
A basic introduction and classification of stepping motor

2014-11-11 09:06|2928 view

Stepper motor is one kind transforms the electricity pulse as the angular displacement of the implementing agencies. Popular point of view: when stepping drive pulse signal to a receiver, it drives stepper motor rotate in the direction set by a fixed an...[more]
The mechanism principle and superiority of Brushless DC motor

2014-11-10 09:13|2994 view

Brushless DC motor consists of a permanent magnet rotor, stator winding, the multipole position sensor etc.. According to the change of position sensing rotor position, along a certain order current of stator winding of converter (i.e., detection of rot...[more]
The advantages of the servo motor

2014-11-08 09:04|3057 view

The servo motor application field too much. As long. As long as it is to have a power source, and the general requirements are likely to involve the servo motor on precision. Such as machine tools, printing equipment, packaging equipment, textile equipm...[more]
Servo motor use matters needing attention

2014-11-07 09:17|2894 view

A servo motor cable, to alleviate the stress A: make sure the cable is not due to external force or its weight by bending moment or vertical load, especially in the cable outlet or joints. B: in the case of the servo motor moves, should the cable ...[more]
Performance comparison of servo motor and step motor

2014-11-06 09:06|2998 view

In order to adapt to the trend of digital control, motion control system mostly adoptsthe step motor or the full digital AC servo motor as actuating motor. Although the twoare similar in the control mode (pulses and direction signals), but there is a la...[more]

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