Today let's talk about the gear and noise of the massager. Some time ago, a customer bought a massager and said that it used a very loud noise, as long as it depended on it, it would be like the sound speed of mechanical collision is very fast, such a problem most of the motor worm and gear sliding sound.

Why did that happen? Normally, the motor has a large force and the tooth surface is heated and expanded by friction, but the motor worm directly bites the teeth without extrusion space. There are two reasons, one is the smooth contact surface of the worm, the other is the material of the gear. In general, the motor worm is processed by numerical control equipment, with high accuracy. The material of the gear is domestic and imported, which also affects the service life of the gear and the noise level of the massager. Some customers require manufacturers to recognize some space in product cost. The manufacturers can only work hard on some minor details. The price of importing gear materials and one ton of domestic products seems to be two or three times different, but it is difficult to detect that the quality does not reach the limit of use.

Just like wines with different flavor characteristics, the cups used are also different. Although wine can be drunk in the wrong cup, the effect will be different. Although the quality and taste of many wines are only slightly different, the price may vary by two or three times. So what kind of cup to choose is based on the nature of the wine to match is the best partner. Using the wrong cup is like wearing a suit on the top and sports pants on the bottom, which makes people feel strange. If the massager uses less raw materials on the gears, if it is in the environment of 50 decibels, it will obviously feel that the noise of worm and gear matching is relatively large, and it will also have a sense of dynamic accumulation. The noise of gear and worm contact during massage affects the massage effect and makes people feel strange and uncomfortable.

Qirui massager is of 6 years'quality. It adopts high precision and high hardness synchronous gears. The imported Dupont POM has five grades of material accuracy and wear-resistant tooth surface. Therefore, the service life of the massager is improved and the noise is effectively reduced.

Core advantages

1）We export to 23 countries and regions

2）Special product can be order with one pcs.

3）adhere to the use of environmentally friendly energy-saving materials

4）Quality Supervision Institution Testing and Certification Guarantees Safety

5）6 years insisting on the production of quality

6）85% of the business comes from the referral of old customers

7）2535 customers serving no quality complaints for 5 consecutive years

8）management systems certificated by Medical Device Quality Management System. We can trace down to the responsible persons even for the tiniest details

Fu An Qi Rui massager features:

1.we only want to serve the distinguished 20% of the market share

Only serve for the 20% esteemed customers

2.95 % of the customers order on payment never meet with us

3.Qirui is not a small workshop. We have a 500 square meters office

4.5 years senior membership of Alibaba Gold Supplier of domestic trade which is featured with price transparency no hidden costs

5.We are a enterprise that participates in charitable and voluntary activities to give back to the society and fulfill our social responsibility

6.Self-owned R&D team, more than half of the R&D staff have been working on R&D for more than 10 years

7.Adopting the only intelligent automatic CNC machining center in Fu'an, the whole production line has almost no manual labor

Technical performance

1.The use of high-precision, high-hardness synchronous gear, imported DuPont POM achieving level 5 of material accuracy, the tooth surface is more wear-resistant, thus improving the life of the massager, but also effectively reduce the noise

2.Low vibration: Although the rotor has been precision machined, it has become in equilibrium. However, it is still balanced by high-precision dynamic balancing equipment. Therefore, the motor running vibration is very small.

3.Stable performance: key parts such as motor rotor and shaft are equipped with advanced CNC machining equipment to improve the interchangeability of parts.

4.Magnetic tile and carbon brush high efficiency, so the performance is stable, the motor uses double high material high-performance magnetic tile and high-quality carbon brush is more wear-resistant and non-magnetic loss, high efficiency, stable performance, and increased service life.

5.The transmission is stable and the bearing capacity is high: the worm teeth mesh with the worm gear teeth continuously, and there is no process of entering and exiting the meshing, so the work is stable, avoiding the pulsating noise, shock and vibration that instantaneously burst at the time of starting.

6.High safety, low noise, low temperature rise, built-in surge protector, motor rotor is made of high quality silicon steel sheet with copper material, temperature rise under normal load is less than 60K (ambient temperature 25°c), this series adopts high precision Low noise Z4 bearings further reduce noise and losses.

7.which are different from competitors' manufacturing processes. 23 heavy-duty inspections, all massager products including accessories, have achieved standardized design and production. Each product will undergo 20 minutes of silent testing and 40 minutes of performance testing before leaving the factory.

8.Use PTC ceramic heating components consume small power, controllable temperature, fast heating, instantaneous current surge protection, power consumption per hour only ¥0.02

9.The shell of the massager is made with imported original ABS, which is never doped with black material of secondary material. It has high toughness, impact resistance, higher strength and environmental protection. Its raw materials and manufacturing quality are more reliable and synchronized with top-level brands at home and abroad.

10.Low noise and high temperature resistance: the motor casing is made of seamless steel pipe, built-in EMC anti-interference, QZ-2/130 degree H-class insulation high temperature resistant pure copper wire, so the noise is low and high temperature resistant is good and safe。

11.Over 50,000 times of bionic resistance flexing test, green and environmentally friendly low-carbon formaldehyde-free skin-friendly leather, strictly in accordance with the "one inch and seven needles" international standard, hand-sewn, the length of the stitching is controlled at 0.4cm, and the error is less than 0.25mm. European and American standards will save your cost at least 30%。

12.U.S. DuPont POM Synchronous Gear Massage Head.

13.High temperature 60C°±2C°, low temperature -20C°±2C°, high and low temperature weather resistance recycling test, no cracking, no abnormality, ensuring stable quality.

Rui Rui insists on using environmentally friendly energy-saving materials

Tired to use the Rui Rui massager

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E-mail：qiruigm@gmail.com

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