DC motors advantages and disadvantages over AC motors?

DC motors advantages and disadvantages over AC motors?

  •   01/08/2017 07:46:00 PM
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AC power has become popular and advantageous because of easy generation, transmission with less losses to long distances due to stepping up voltage and stepping down the voltage to a desired level.

How to Calculate the RPM of a Motor and Speed Reducer

How to Calculate the RPM of a Motor and Speed Reducer

  •   09/07/2017 04:47:00 PM
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Write down the rated RPM of your motor; for example, 5000 RPM. Write down the ratio of the speed reducer; for example, 12:5.

The Benefits of Gearboxes — and When to Pick Integrated Gearmotors

The Benefits of Gearboxes — and When to Pick Integrated Gearmotors

  •   05/05/2017 08:08:00 PM
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Gears help engineers reduce motor-drive costs, simplify tuning, and boost efficiency.

Tips for Keeping gearheads cool

Tips for Keeping gearheads cool

  •   05/05/2017 07:57:00 PM
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Dolin M&E Technology Manufacture Company can take steps to prevent gearheads from overheating in high-torque and high-speed applications.

Advantages And Disadvantages Of Single Phase Motors

Advantages And Disadvantages Of Single Phase Motors

  •   04/05/2017 07:50:00 PM
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If you are thinking about using a single phase motor in an application, we are sure that you are wondering whether you’ve made the right choice or not.

Advantages & Disadvantages of Electric Motors

Advantages & Disadvantages of Electric Motors

  •   04/05/2017 07:42:00 PM
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For more than many years, Dolin M&E Technology Manufacture Company ith decades of experience, these knowledgeable technicians discuss the major benefits and drawbacks of electric motors.

OTHER POWER ELECTRONIC DRIVERS

OTHER POWER ELECTRONIC DRIVERS

  •   04/05/2017 07:24:00 PM
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Miller Converter (n + 1 Topology)

Figure 9.37 shows the SRM driver with Miller converter. In this configuration, there is one switch for each phase.

ADVANTAGES AND DISADVANTAGES

ADVANTAGES AND DISADVANTAGES

  •   04/05/2017 07:18:00 PM
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Advantages of SRM drives are summarized as follows:

• There is saving in material cost as there is no winding or permanent magnet on the rotor.

Electric Motor Advantages and Disadvantages

Electric Motor Advantages and Disadvantages

  •   04/05/2017 07:16:00 PM
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Horsepower Motor performs the work of two men continuously, more-efficiently, and less-expensively. Motors have a number of advantages when compared to engines:

Parallel shaft gear motors, applications and advantages

Parallel shaft gear motors, applications and advantages

  •   01/05/2017 09:56:00 AM
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On every electromechanical engineering project, it is of utmost importance to think about how each actuation is to be performed.

What is gear motors? And types of gear motors?

What is gear motors? And types of gear motors?

  •   01/05/2017 09:49:00 AM
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A gearmotor is a single component that integrates a gear reducer with either an ac or dc electric motor. Gearmotors can deliver high torque at low horsepower or low speed.

Gearmotors Information

Gearmotors Information

  •   01/05/2017 09:42:00 AM
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Gearmotors are electric motors that utilize a type of gear system on the output of the motor. This gearing arrangement is called a gear reducer or gearbox.

Capacitor Failures Can Ruin Your Day . . . and Motors!

Capacitor Failures Can Ruin Your Day . . . and Motors!

  •   26/04/2017 09:46:00 AM
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The motor run capacitor is an essential component in HVAC systems, but all capacitors are not created equal. Using the wrong capacitor rating or a poor quality capacitor can adversely affect the operation of the motor, the compressor or an entire HVAC system.

Helical gear motor working principle

Helical gear motor working principle

  •   26/04/2017 09:40:00 AM
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Helical gear reducer is a compact structure, transmission ratio, under certain conditions, with self-locking function of the transmission machinery.

Gearboxes and geared motor noise is a problem in the operation?

Gearboxes and geared motor noise is a problem in the operation?

  •   26/04/2017 09:23:00 AM
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Gearboxes and geared motor noise is a problem in the operation?

Common causes of motor failure

Common causes of motor failure

  •   26/04/2017 09:21:00 AM
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Modern motors may be more efficient and reliable than their ancestors, but sometimes error may occur.

Gear Reduction. A familiar term to many, but what does it actually mean?

Gear Reduction. A familiar term to many, but what does it actually mean?

  •   17/04/2017 12:06:00 PM
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On the surface, it may seem that gears are being “reduced” in quantity or size, which is partially true. When a rotary machine such as an engine or electric motor needs the output speed reduced and/or torque increased, gears are commonly used to accomplish the desired result.

What is the difference between a planetary reducer and a general reducer?

What is the difference between a planetary reducer and a general reducer?

  •   09/04/2017 12:05:00 PM
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Reducer is generally used for low speed and high torque transmission equipment, to achieve the purpose of slowing down through the gear with

Select speed reducers to perform reliably

Select speed reducers to perform reliably

  •   09/04/2017 11:56:00 AM
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Specifying a geared speed reducer or gearmotor can be tricky. But you can avoid common mistakes and ensure the reducer’s reliability by considering all of the important application factors.


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