Every industry has its myth about products, technology or features. The massage chair industry is no different and many myths have been put forward. One paticularly persistent one is about the number of motors. This myth claims that the more motors the better. There were claims of shiatsu massage chairs having 6, 10 or even 18 motors. Of course, having more motors can be advantegeous, but also has tradeoffs. Are these claims sustainable in reality. This myth is put to the test.
This myth is going to be challenged in this article to reveal the real truth about the more motors the better the chair myth. First, one should examine the tradeoff of quantity versus quality. If a massage chair has 3 motors versus 18 motors, what is the quality level of the motors in the massage chair? Obviously, motors, not being cheap, mean that as the number of motors is increased, the cost of the chair must increase assuming the quality level is equal. However, as more motors are added, the lower priced motors (i.e. lower quality motors) will be used.
Space is another constraint like in any product. Motors used in shiatsu massage chairs are not small motors and must be allocated space. As the number of motors increases, then more mechanisms must be installed around each motor taking up more space. Motors weigh from 2 lbs to 5 lbs each. A massage chair having 3 motors would have 6 lbs in motor weight, whereas, as a massage chair having 18 motors would have 36 lbs each or if 5 lbs each 90 lbs, just in motors. More motors equal more weight.
The real issue is does having more motors increase the quality of the massage? After all, this is the basis of the massage motor myth. Most shiatsu massage chairs, whether high end luxury models to even lower level models tend to use a 3 motor system for the back massage rollers. One motor drives the roller unit up and down the chair back. Two motors are mounted on the roller system with one motor to perform a kneading motion and the other motor to perform a tapping motion. Both motors can be run simultaneously to product a kneading/tapping massage.
There is a 5 motor design where the kneading and tapping use two motors each. This is done by having a motor on both the left and right side rollers for both the kneading and tapping. Having 2 motors for kneading splits the duty and should lead to longer motor life. Did it make any difference in the massage capabilities? There was no noticeable difference. Is more better?
If the motor does not create a new and unique massage, then what value does it add? Why have more motors and potentially more problems? The simpler the design, the higher the quality and the less problems down the road. Remember, each motor needs to have controls, software, wiring, etc. to integrate it into the overall massage chair. This drives complexity, increases the testing required to ensure quality and if cheaper motors are substituted, then reduces reliability. Do not buy into the myth that more motors the better for a shiatsu massage chair. Simple is always better! - 16004
This myth is going to be challenged in this article to reveal the real truth about the more motors the better the chair myth. First, one should examine the tradeoff of quantity versus quality. If a massage chair has 3 motors versus 18 motors, what is the quality level of the motors in the massage chair? Obviously, motors, not being cheap, mean that as the number of motors is increased, the cost of the chair must increase assuming the quality level is equal. However, as more motors are added, the lower priced motors (i.e. lower quality motors) will be used.
Space is another constraint like in any product. Motors used in shiatsu massage chairs are not small motors and must be allocated space. As the number of motors increases, then more mechanisms must be installed around each motor taking up more space. Motors weigh from 2 lbs to 5 lbs each. A massage chair having 3 motors would have 6 lbs in motor weight, whereas, as a massage chair having 18 motors would have 36 lbs each or if 5 lbs each 90 lbs, just in motors. More motors equal more weight.
The real issue is does having more motors increase the quality of the massage? After all, this is the basis of the massage motor myth. Most shiatsu massage chairs, whether high end luxury models to even lower level models tend to use a 3 motor system for the back massage rollers. One motor drives the roller unit up and down the chair back. Two motors are mounted on the roller system with one motor to perform a kneading motion and the other motor to perform a tapping motion. Both motors can be run simultaneously to product a kneading/tapping massage.
There is a 5 motor design where the kneading and tapping use two motors each. This is done by having a motor on both the left and right side rollers for both the kneading and tapping. Having 2 motors for kneading splits the duty and should lead to longer motor life. Did it make any difference in the massage capabilities? There was no noticeable difference. Is more better?
If the motor does not create a new and unique massage, then what value does it add? Why have more motors and potentially more problems? The simpler the design, the higher the quality and the less problems down the road. Remember, each motor needs to have controls, software, wiring, etc. to integrate it into the overall massage chair. This drives complexity, increases the testing required to ensure quality and if cheaper motors are substituted, then reduces reliability. Do not buy into the myth that more motors the better for a shiatsu massage chair. Simple is always better! - 16004
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