Analysis of commutator manufacturers: commutator production continues to shift from foreign market to domestic market

The commutator, also known as the commutator, changes the direction of the current in the stator windings of the motor. The rotor of the motor continuously obtains the electromagnetic force in the same direction, so that the rotor of the motor rotates. Commutator is one of the important and complex parts of DC motor and AC commutator motor, and also one of the parts with complex technology and strict requirements in motor manufacturing . Structurally, a typical commutator is produced by the commutator manufacturerusemutual Insulated copper contact pads are formed in a circle and molded into one piece with molding materials such as phenolic molding compound.

The function of the commutator: the commutator mainly has hook type, groove type, plane Type and other specifications. Refined from imported raw materials, the product functions have reached the international advanced level, and are widely used in power tools, household appliances, automobiles, motorcycle motors and other fields; used in automobile generators, gasoline generators and other fields. The commutator acts as a rectifier, and its function is to alternate the direction of the current in the armature winding, thereby ensuring that the direction of the electromagnetic torque remains unchanged. In a generator, a commutator converts an alternating potential in components to a DC potential between brushes; in electrical span>Idea, it can apply the The DC current is converted into an AC current in the element, producing torque in a constant direction.

China is currently the global leader in terms of sales< span style="font-family: 宋体;color: rgb(51, 51, 51);letter-spacing: 0;font-size: 12px;background: rgb(255, 255, 255)">Main's commutator sales country. At the same time, with the development of technology, customers have put forward more quality requirements and higher technical indicators for the commutator, and the specifications and functions have become more and more diversified. Commutator manufacturers should actively improve product quality to make their products attractive in the market. The main consumer countries of the commutator are the United States, Japan, China, Europe and other countries and regions,These regions account for more than 79% of the global market. Among them, China is globalMain's consumer market, accounting for 34% or more. At the same time, India, Malaysia, Indonesia, Thailand and other Southeast Asian countries have developed rapidly in recent years, with huge market potential,Commutator production continues to be transferred from abroad to China. Affected by the production cost factor and the market competition pattern, the entire overseas commutator production will be further transferred to China. The market share of commutators in developed countries is decreasing, and the number of commutator manufacturers is small, only in a few countries such as Europe and North America, and they are concentrated in the field of high-grade commutators.

The epidemic has affected the development of the industry to a certain extent. From the data point of view, it is difficult to guarantee the operating rate and downstream market demand of commutator manufacturers, which also brings certain difficulties to commutator manufacturers. Companies need to maintain sufficient cash flow to cope with the development of the epidemic. Despite the problems of the external environment and industry competition, with the recovery of the global economy and the continuous attention and investment in the commutator industry both globally and in China, we believe that the market prospects of this industry still have certain development prospects. will continue to increase.