Market analysis of brushless motor wave maker industry

What is a wave maker?

The wave maker is used for the sea tank, with a large flow, but the water outlet direction is very dispersed. Its main function is to make the water flow in the tank fully flow, give full play to the role of live stones, and also provide sufficient nutrients for coral. It is mainly used for ornamental medium and large fish.

Major brands:

Sensen is about 50 yuan, producing low-end products with low prices

Nissen's low-end and middle-end products are about 50 yuan at the low end and 350 yuan at the middle end

Boyu's low-end and middle-end products are about 50 yuan at the low end and 350 yuan at the middle end

Wuzhou Hongbang medium and high-end products, with a price of more than 300 yuan

Seio Taiwan brand, mainly medium and high-end products. Price above 200 yuan

Voltech American brand high-end products cost more than 1000 yuan

Common problems of wave maker:

The wave maker is on, and the noise is loud

After the wave maker is used for a period of time, when it is turned on, the motor reverses

Highlight the following brushless motor characteristics to apply to the wave maker:

1. High thrust can meet the wave type thrust required by the wave maker.

2. The ultra silent motor has good mute effect, meets the mute requirements of the wave maker, and does not affect the surrounding environment.

3. High protection, high protection level, meeting the requirements of underwater work.

4. Long service life is usually in the order of tens of thousands of hours, but due to different bearings, the service life of brushless motor is also very different. It can ensure the normal operation of the wave maker for a long time.

5. Strong controllability is usually digital frequency conversion control, which can be easily realized from a few revolutions per minute to tens of thousands of revolutions per minute. Good control performance to meet the requirements of wave maker to form different wave type conversion.

6. More energy-saving. Those controlled by variable-frequency technology will save a lot of energy than series excited motors. The most typical are variable-frequency air conditioners and refrigerators. They have high energy-saving efficiency and meet consumer requirements. They are also the best motor choice for wave maker manufacturers.

7. Easy maintenance due to the brushless structure, there is no replacement of carbon brushes, which basically eliminates routine maintenance and repair. It meets the requirements of consumer terminals and can improve the brand effect of wave makers.

8. Small size is suitable for the requirements of wave maker. Small size is required to meet the requirements of small fish tank wave making, which does not occupy space and does not affect the fish tank scenery.

9. It is safer to use 12V DC, which can better protect personal safety within the safe voltage range of human body.

Analysis of motors used in current market wave makers:

AC brush motor

1. The safety factor is low. When using AC, the safety factor is lower than DC.

2. The performance is stable and low. After being used for a period of time, the positive and negative rotation occurs, which seriously affects the customer's fish farming and reduces the customer's trust.

3. The high noise wave maker uses a brush motor, whose noise volume is relatively high, and it is not suitable for use in environments requiring high and low noise.

4 brush motors with low protection level can only lose some protection and improve performance due to design function limitations.

5. High power consumption. Because the power consumption of brush design is greater than that of brushless design, the energy-saving effect is poor.

6. It is difficult to maintain the brush design, which is easy to wear the brush in use. The brush wears fast after long-term use, resulting in worse and worse motor performance and short service life. After a certain time limit of brush design, the brush needs to be replaced, which makes maintenance troublesome.

Compared with brushless DC motor, it is more suitable for making wave makers:

No matter in terms of performance and use effect, low noise, long life, easy maintenance and high protection can make people enjoy the fun of fish farming.

Using ordinary motors is prone to various troubles, and people can't experience the fun of fish farming, and even affect the interest of fish farming.