Description
hardware flow control. It is an ideal choice in the field of industrial automation.
AC motors are divided into two categories, synchronous motors and asynchronous motors.
Asynchronous motors are relatively rare in daily life and are relatively large. Single-phase asynchronous motors are often seen on various processing
machines in rural homes and processing machines in ordinary small factories; the power supply used is ordinary 220V mains power, and it can work
and run on 101 live wire. For more subdivided types of single-phase asynchronous motors, the difference is not that big. This type of motor often has two
very large capacitors: starting capacitor and working capacitor.
If these two capacitors are broken, there will be abnormalities during startup or operation.
Polyphase asynchronous motors are often seen in hoisting machinery and large processing machinery; the size of polyphase asynchronous
motors is relatively large among all motor categories, and the power is not low. Most of these motors are equipped with corresponding frequency
converters. When it is powered, it will be connected to three-phase power. Three-phase electricity is commonly used in industry, but not in daily life.
Finally, synchronous motors of AC motors are introduced. The subdivided types of this type of motor will have some shadow in daily life.
Synchronous motors are mainly divided into four categories, brushless DC, permanent magnet synchronous, stepper motor, hysteresis motor,
and reluctance motor. When it comes to brushless DC motors, everyone has seen them; the rear wheels of electric bicycles and electric motorcycles
used daily are a brushless DC synchronous motor. This kind of motor is also called a hub motor, which refers to a motor that is long on the hub of the
wheel. Stepper motors are widely used, mainly because of the step
accuracy of their control, which allows them to be used in high-precision situations. Laser cutting and 3D printing are widely used.
There is also a branched motor type, the permanent magnet synchronous motor. This kind of motor currently has a very popular
application. The expensive hair dryer is a permanent magnet synchronous motor. The permanent magnet synchronous motor combined with excellent
control methods can make the motor”s speed accurately controllable, the noise is very low, and it feels quiet and efficient.
Most synchronous motors are permanent magnet. There are other excitation types, but they are less common.
2. Operating principle of brushless DC/permanent magnet synchronous motor
The reason why the principles of brushless DC and permanent magnet synchronous operation are explained here is
because the difference between the two types is really not big. The similarities and differences will be compared in detail later.
Display operation panel NDBU-95C
Display operation panel NDBU-95C
Display operation panel NCTM01
Display operation panel NCPM01
Display operation panel NCOM04
Display operation panel NCOM03
Display operation panel NCOM02
Display operation panel NCOM01
Display operation panel NCNA-01
Display operation panel NCIS02
Display operation panel NCIS01
Display operation panel NBTM01
Display operation panel NBRA-658C
Display operation panel NBIO-21CU
Display operation panel NBIO-21C
Display operation panel NBIM02
Display operation panel NBIM01
Display operation panel NASO01
Display operation panel NASM04
Display operation panel NASM03
Display operation panel NASM02S
Display operation panel NASM02E
Display operation panel NASM02
Display operation panel NASM01
Display operation panel NASI02/F
Display operation panel NASI02
Display operation panel NAOM01
Display operation panel NAMU-01C 64702475D
Display operation panel NAMM03
Display operation panel NAMM02
Display operation panel NAMM01
Display operation panel NAIO-03
Display operation panel NAIO-03
Display operation panel NADS01
Display operation panel MX-CS101-401
Display operation panel MTB-01 3HNA006035-001
Display operation panel MSR04XI
Display operation panel MPRC086444-005
Display operation panel MPRC086444-005
Display operation panel MJFA9902
Display operation panel MFS3N-230V
Display operation panel MFPM02
Display operation panel MFE460A033BW
Display operation panel MEM86-3×192/CMBMR3
Display operation panel MDO32BNS
Display operation panel MDI32BIS
Display operation panel MCOB-02 3HNE09204-1/03
Display operation panel MCCB-02 3HNA001572-001
Display operation panel MCB-02 3HNA018575-001
Display operation panel MB810
Display operation panel MB801V512
Display operation panel MB510 3BSE044219DB
Display operation panel MB510 3BSE002540R1
Display operation panel MB510 3BSE002540R1
Display operation panel MAI32LAD
Display operation panel MAI32LAD
Display operation panel M3AA80B2
Display operation panel M2004HW
Display operation panel LXN1604-6
Display operation panel LWN2660-6EG
Display operation panel LWN2660-6E 3BHL000986P7002
Display operation panel LWN2660-6E
Display operation panel LWN2660-6
Display operation panel LWN1902-6
Display operation panel LTU-785
Display operation panel LTC745A101 3BHE039905R0101
Display operation panel LTC743CE22 3BHE013299R0022
Display operation panel LTC743CE 3BHE013299R0001
Display operation panel LTC743CE 3BHE013299R0001
Display operation panel LTC391AE01 HIEE401782R0001
Display operation panel LTC391AE01 HIEE401782R0001
Display operation panel LTC391AE01 HIEE401782R0001
Display operation panel LT8978BV1 HIEE320639R0001
Display operation panel LT8978bV1
Display operation panel LSP086388-001
Display operation panel LPS01
Display operation panel LMUSM02
Display operation panel LM80
Display operation panel LDSYN-101 3BHE005555R0101
Display operation panel LDSYN-101
Display operation panel LDSYN-101
Display operation panel LDSTA-01
Display operation panel LDSTA-01
Display operation panel LDMUI-01
Display operation panel LDMUI01
Display operation panel LDMUI01
Display operation panel LDMUI-001 61320946C
Reviews
There are no reviews yet.