1. Market Overview of Coffee Machines

After entering the 21st century, China's economy has been developing rapidly, and people's quality of life has been improving continuously. Drinks have become increasingly diverse, and the habit of drinking coffee has gradually become fashionable among Chinese people. According to data, the annual global sales of coffee beans are about 80 million tons, of which China accounts for about 1/20 of the market sales. It is predicted that China's coffee consumption will continue to grow at a rate of 15%-20% per year, and in the next ten years, China will become one of the countries with the largest coffee sales in the world.

2. Market Needs or Pain Points

Currently, there are usually two mutually cooperative motors in coffee machines, one of which is used to grind coffee beans, and the other is used to press the ground coffee into powder. The motor used for grinding coffee beans is usually an AC brushless series-excited motor with high speed, which can quickly grind coffee beans into powder. The motor used for pressing the ground coffee into powder is usually a 900# DC brush motor. However, the 900# motor used for pressing coffee powder on the market currently has high noise and is prone to slipping, emitting uncomfortable high-frequency noise. This reduces the grade of the coffee machine by one level.

3. Targeting market needs or pain points, Power Motor provides solutions, and the technical results that can be achieved are as follows:

The problem of high noise and easy slipping of the 900# motor used for pressing coffee powder on the market, which emits uncomfortable high-frequency noise, is solved by Power Motor's design of a special process parameter, carbon brush material, and optimized internal rotor and stator matching structure in the same shape of the motor on the market. The noise value of the same type of motor on the market is reduced from 65dB(A) to 45(A), and the motor runs smoothly without emitting uncomfortable high-frequency noise. The motor solution has been experimentally verified and is in mass production.

4. Future prototype planning and further optimization

Power Motor will continue to innovate, continue to optimize the structure of this type of motor, increase the corresponding speed feedback, and further keep up with the trend of smart home.