Description:

A commutated DC motor has a set of rotating windings wound on an armature mounted on a rotating shaft. The shaft also carries the commutator, a long-lasting rotary electrical switch that periodically reverses the flow of current in the rotor windings as the shaft rotates. Thus, every brushed DC motor has AC flowing through its rotating windings. Current flows through one or more pairs of brushes that bear on the commutator; the brushes connect an external source of electric power to the rotating armature.

The rotating armature consists of one or more coils of wire wound around a laminated, magnetically "soft" ferromagnetic core. Current from the brushes flows through the commutator and one winding of the armature, making it a temporary magnet (an electromagnet). The magnetic field produced by the armature interacts with a stationary magnetic field produced by either PMs or another winding a field coil, as part of the motor frame. The force between the two magnetic fields tends to rotate the motor shaft. The commutator switches power to the coils as the rotor turns, keeping the magnetic poles of the rotor from ever fully aligning with the magnetic poles of the stator field, so that the rotor never stops (like a compass needle does), but rather keeps rotating as long as power is applied.

Applications:

installed in the electric motor as after-sale spare part of the motor

Competitive Advantage:

1. We have our professional factory and produces many kinds of tricycles ourselves. This makes sure that we can guarantee quality, and technical excellence, which won a good reputation among our customers all over the world.

2. Strong supply ability, creative design apartment, high-tech skills and advanced equipment can surely meet every customer’s requirement.

3. We have professional service-team that helps customers to solve all kinds of problems in all processes of the transaction, installation and promotion.

4. Excellent after-sales service.

5. Certain discount will be given to customers that have established long term business relationship with us.

At present, our factory has become the base to produce electro-tricycle and its parts depending on advanced welding, spray painting and drying equipment, as well as one group of advanced and qualified technologist and managers possessing abundant professional knowledge and practical experience.

Customized products:

Generally speaking, the electric vehicle's color is customized. At the same time, we can make a change according to customers' reasonable suggestions.

Support on sales:

Welcome enquiries from all over the world. We would like to send you best quotation according to your requirements.

Technical service:

If customers have bought our car and encounter some difficulties in assembling the electric vehicles, you can associate with our customer service staff. They will help you solve these problems. If so, the problems still have not been solved, our factory will send our technicists to you to find the problems and solve it.

Quality control

With our comprehensive inspection methods, our quality control covers the material of the wire, weight of spare parts and so on. Before the shippment, we will inspect each products and take photos of it. This will ensure the products are sent to customers correctly.