3 المرحلة المغناطيس الدائم نحى العاصمة المحرك 12V 24V 110V 220V محرك غير متزامن 1800 دورة في الدقيقة أفقي أو رأسي

Brief Introduction

A brushed dc motor is a type of DC motor. A fixed main magnetic pole and brushes are installed on the stator of the brushed motor, and an armature winding and a commutator are installed on the rotor. The electric energy of the DC power supply enters the armature winding through the brush and the commutator to generate the armature current. The magnetic field generated by the armature current interacts with the main magnetic field to generate electromagnetic torque, which makes the motor rotate to drive the load.

Permanent Magnet Brushed DC (PMDC) motors are the most common BDC motors in the world. This type of motor uses permanent magnets to generate the stator magnetic field. PMDC motors are often used in applications including fractional horsepower motors because permanent magnets are more cost-effective than wound stators. The disadvantage of PMDC motors is that the magnetism of the permanent magnets gradually decays over time. Some PMDC motors also have windings around the permanent magnets to prevent loss of magnetism. The linearity of the performance curve (voltage versus speed) of the PMDC motor is very good. Current and torque have a linear relationship. Since the stator magnetic field is constant, this type of motor responds very quickly to voltage changes.

Application Scopes

Permanent magnet DC motors are widely used in various portable electronic equipment or appliances, such as tape recorders, VCD players, record players, electric massagers and various toys, and are also widely used in automobiles, motorcycles, hand dryers, electric bicycles, batteries Vehicles, ships, aviation, machinery, and other industries are also widely used in some high-precision products, such as video recorders, copiers, cameras, mobile phones, precision machine tools, bank money counting machines, banknote binding machines, etc.
The permanent magnet synchronous motor can maintain high efficiency and power factor within the range of 25% to 120% of the rated load, so that the energy saving effect is more significant during light load operation. This type of motor is generally equipped with a starting winding on the rotor, which has the ability to start directly at a certain frequency and voltage. At present, it is mainly used in the fields of oil field, textile chemical fiber industry, ceramic glass industry and fans and pumps with long running time.

Main Features

Controllable rotational speed and high-quality internal components

High-precision silent bearing, stable operation under high load without trembling, and long service life

Only make new all-copper motors and refuse to refurbish the stator and rotor

Only do international large-slot coils, reject small-slot coils; Only do high-quality cold-rolled silicon steel sheets, reject hot-rolled steel cores

Parameters of the ZYT23 Series Model

Factory photos