Are you wondering which type of electric motor is best suited for your project? Parvalux designs and manufactures a comprehensive range of powerful and reliable AC and DC motors, but what is the difference between AC and DC motors and how do you know which one is best for your application?
AC electric motors convert electrical energy into mechanical energy using alternating current. AC motors generally have longer lifespans and higher durability than other types of electric motors because they are brushless and only require low power for start-up. This means that AC motors require less maintenance, due to brushes not being worn down and there is a much lower chance of burnout upon start up.
Further benefits of AC motors include the way in which they handle and deliver high speeds and also their ability to provide controlled acceleration. This makes them suitable for a number of industries and applications, as they can ensure stable and constant delivery. This is why you will often find them in constant use applications, such as conveyors and irrigation pumps. Much like other electric motors, the size and strength of AC motors can be adapted to suit any industry.
DC motors convert energy by using a direct current, meaning it only flows in one direction. One of the advantages of DC motors is that it has a high start-up power and torque, therefore they can handle moving heavier loads such as large-format wiper systems. A good example of where DC motors are ideal is in trains, as the high torque helps get the load moving and provides seamless operation. DC motors have fast response times to starting, stopping and can even reverse direction if required.
As well as offering simple installation, a brushless DC motor (or BLDC motor) requires very little maintenance because like an AC motor, it has fewer parts i.e. it has no brushes.
More examples of where DC and BLDC motors are used include warehouse sorting equipment and machinery that demands constant power, from elevators to appliances, such as vacuum cleaners and floor polishing machines.
A DC motor is typically more efficient than an AC motor as they make better use of input energy. However, an AC motor can generate higher torque by using more powerful currents and are therefore considered to be the more powerful option of the two.
Both electric motors can provide efficient and durable solutions for your industry but if you require further advice then contact Parvalux. With over 70 years of experience, we can provide standardised and custom-built AC and DC motors tailored to your particular requirements.
For more information about AC and DC motors at Parvalux or to enquire about a bespoke motor solution, contact our friendly team. Call +1 508-677-0520 or email [email protected]
If you are looking for a professional electric motor manufacturer , you may be overwhelmed by the multitude of products to choose from. Electric motors are used in a wide variety of industries, including transportation, infrastructure, construction, and automation. They can convert electrical energy into mechanical energy to drive various machines and equipment.
To help you find the best electric motor manufacturers in China, we have compiled a top-ten list based on their reputation, product quality, service, and market share.
These manufacturers have rich experience and advanced technology in producing various types of motors, such as AC motors, DC motors, servo motors, brake motors, and VFD motors. If you have this requirement, please read it carefully!
Establish: 2009
Company Profile:
Founded in 2009 and based in Oxfordshire, UK, YASA is a leading manufacturer of axial flux electric motors for electric vehicles and hybrid powertrains. YASA's motors are more efficient, more powerful, and smaller than conventional radial motors. YASA has partnered with Mercedes-Benz to develop high-performance EVs using its axial flux technology.
Establish: 1970
Company Profile:
Founded in 1970 and based in Stratham, NH, USA, ElectroCraft is a global provider of fractional-horsepower motor and motion solutions for a wide range of industries and applications. ElectroCraft offers AC motors, DC motors, brushless DC motors, stepper motors, gearmotors, linear actuators, drives, and controllers.
Establish: 1961
Company Profile:
Founded in 1961 and based in Duluth, Georgia, USA (with headquarters in Jaraguá do Sul, Brazil), WEG Electric Corp. is one of the largest electric motor manufacturers in the world. WEG produces low- and medium-voltage induction motors (up to 50 MW), synchronous motors (up to 50 MW), permanent magnet motors (up to 20 MW), wound rotor motors (up to 10 MW), DC motors (up to 2.5 MW), generators (up to 150 MVA), drives, and soft starters.
Establish: 1935
Company Profile:
Founded in 1935 and based in Cleveland, OH, USA, BDI is a distributor of industrial products, including electric motors, bearings, power transmission fluid power, material handling safety products, etc. BDI serves various industries, such as automotive, food processing, public utilities, pulp and paper mining, and material handling. BDI offers AC motors, DC motors, farm duty HVAC blowers, etc. from different brands such as Baldor, Reliance, Leeson, Marathon, Siemens, US Motors, etc.
Establish: 2003
Company Profile:
Founded in 2003 and based in Exton, Pennsylvania, USA, Pelonis Technologies Inc. is a manufacturer of innovative cooling fans, blowers, and heating elements. PTC heaters AC fans, DC fans, and EC fans brushless fans micro fans, mini fans cross-flow fans centrifugal fans and axial fans radial fans, impellers, etc. Pelonis also produces custom-designed electric motors for various applications such as medical equipment, robotics, aerospace, defense, etc.
Establish: 1994
Company Profile:
Founded in 1994 in San Leandro, CA, USA. Koffler Electrical Mechanical Apparatus Repair Inc. is a full-service electric motor repair company that offers sales, installation, testing, rewinding, rebuilding, redesigning, refitting, upgrading, remodeling, and more. Including pumps, generators, transformers, welders, compressors, gearboxes, blowers, brakes, clutches, and more. Koffler also offers new surplus, refurbished, remanufactured, obsolete, discontinued, rare vintage antiques, and more. And motors from different brands like ABB Baldor Century Emerson GE Lee Lincoln Marathon, Siemens Toshiba American Motors, Westinghouse, etc.
Establish: 1992
Company Profile:
Dayang Motor is one of the leading enterprises in China's micro-motor industry and one of the largest suppliers of motors for new energy vehicles in China. It was founded in Zhongshan, Guangdong Province, in 1990 and has more than 30 years of manufacturing experience. It mainly produces small power motors that are used in home appliances, automobiles, motorcycles, motor locomotives, bakery machines, automatic control systems, and other industries. Its products involve more than 500 varieties in six series: single-phase capacitor asynchronous motors (YC series), shaded-pole motors (YJ series), DC motors (Z series), single-phase series-excited motors (YY series), single-phase asynchronous motors with external rotor capacitor operation (YL series), and brushless DC motors (BLDC series).
Establish:1995
Company Profile:
Zhejiang Wolong Motor is a global leader in motor drive technology and second only to ABB in industrial motors. It was established in Shaoxing City, Zhejiang Province, in 1984 and has grown into a large-scale enterprise group with more than 20 subsidiaries. It specializes in producing all kinds of industrial motors, servo motors, ac motors, ac power, dc electric motors, dc power, brushed dc motors, torque motors, speed controls for most electric motors that are perfect,and its automation products. Its products cover more than 40 series and more than 3,000 varieties, such as IE1/IE2/IE3/IE4 high-efficiency energy-saving AC induction motors (Y/YEJ/YX3/YE3/YE4 Series), permanent magnet synchronous motors (YVPM Series), explosion-proof motors (YB3 Series), variable frequency speed regulation motors (YVF Series), brake motors (YEJ Series), etc. Its leading products have a market share of more than 20% in China and are widely used in metallurgy, mining, petroleum, the chemical industry, electric power, transportation, building materials, textile machinery, environmental protection equipment, etc.
Establish:2013
Company Profile:
Dongchun Motor is a professional motor manufacturer with over 15 years of manufacturing experience. It is located in Foshan, Guangdong Province,and has products sold worldwide through more than 1400 stores. It provides low-cost squirrel cage AC electric motors for single phase and three phase applications, such as YC/YCL cast iron body single phase capacitor start/run induction motors (ML/MY aluminum bodies), YEJ brake motors (AC/DC), and YVF variable frequency speed regulation motors (IE1/IE2/IE3).
Establish: 1988
Company Profile:
ABB is a Swiss multinational corporation that operates in more than 100 countries. It is one of the world's leading engineering companies that provides solutions for power generation, transmission, and distribution, automation, and robotics. ABB offers a wide range of electric motors for different industries and applications. Some of their products include low-voltage motors (IE2-IE5), medium-voltage motors (up to 100 MW), high-voltage motors (up to 1000 MW), synchronous reluctance motors (SynRM), permanent magnet motors (PM), DC motors, and generators.
Conclusion
An electric motor is a device that converts electrical energy into mechanical energy and is widely used in industry, agriculture, transportation, medical care, and other fields. The performance, quality, and price of the motor directly affect the purchaser's choice and satisfaction. Therefore, it is very important to choose a professional, reliable, and competitive motor manufacturer. If you are more interested in this aspect, please