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Nearly 90 million Americans snore, most of them men. The main culprits for all that racket are the muscles of the palate and the uvula. When the area relaxes and narrows during sleep, a steady stream of air forced over the slackened tissue causes it to flutter like a badly stretched drum. As you age, your tissues become looser and the decibel level leaps. By age 60, 60 percent of men are clear-cutting forests habitually.There are numerous fixes for snoring, from folk traditions to what might be called a face-lift for your throat. Most methods attempt to open the compressed airway, either by tightening the collapsing tissue or preventing the obstruction.Surgical milwaukee9.6voltcordlessdrill solutions have advanced since the early 1980s, when doctors began slicing away loose tissue. Although traditional uvulopalatopharyngoplasty (UPPP) is still performed, it can be horrifically painful. The surgery, in which the uvula and soft palate are resectioned, requires a two-day hospital stay and two weeks of recovery time. One veteran of both Vietnam and UPPP calls the latter the more unpleasant experience.

Nearly 90 million Americans snore, most of them men. The main culprits for all that racket are the muscles of the palate and the uvula. When the area relaxes and narrows during sleep, a steady stream of air forced over the slackened tissue causes it to flutter like a badly stretched drum. As you age, your tissues become looser and the decibel level leaps. By age 60, 60 percent of men are clear-cutting forests habitually.There are numerous fixes for snoring, from folk traditions to what might be called a face-lift for your throat. Most methods attempt to open the compressed airway, either by tightening the collapsing tissue or preventing the obstruction.Surgical milwaukee9.6voltcordlessdrill solutions have advanced since the early 1980s, when doctors began slicing away loose tissue. Although traditional uvulopalatopharyngoplasty (UPPP) is still performed, it can be horrifically painful. The surgery, in which the uvula and soft palate are resectioned, requires a two-day hospital stay and two weeks of recovery time. One veteran of both Vietnam and UPPP calls the latter the more unpleasant experience.

THE MOTORMost hermetic compressors use induction motors cooled by either liquid or suction-gas refrigerant. Induction motors have copper windings that, when alternating current is run through them, create the magnetic fields that cause the motor to turn. These copper windings are bulky, adding size and weight to the compressor.Two-pole, 60-Hz induction motors operate at approximately 3,600 rpm. A higher number of revolutions per minute can be obtained by increasing the frequency. Compressors that require higher shaft speeds tend to use gears. While gears are a proven technology, they create noise and vibration, consume power, and require lubrication.The magnet-bearing compressor features a synchronous permanent-magnet brushless DC motor with a completely integrated variable-frequency drive (VFD). The stator windings found on conventional induction motors are replaced with a permanent-magnet rotor. Alternating current from the inverter energizes the armature windings. The stator (excitation) and rotor (armature) change places. No commutator brushes are required. The motor and key electronic components are internally refrigerant-cooled, so no special cooling is required for the VFD or the motor.