Technically speaking, radio frequency is the number of oscillations (or waves) per second of the electric and magnetic fields within the radio waves portion of the electromagnetic spectrum. It is lowest of the electromagnetic radiation frequencies within the spectrum, which itself spans from radio waves, microwaves, infrared, optical (visible light), ultraviolet, x-rays, to gamma rays.By feeding an alternating current or voltage through an antenna or electrode, electromagnetic waves can be generated that radiate through space at the speed of light; called radio waves. Radiofrequencies, or radio waves, have wavelengths ranging from less than a centimetre to as long as 100 kilometres.
By applying RF energy to the human body, which can conduct current and therefore act as part of the electrical circuit, any resistance encountered by the energy flow will cause heat to be produced at the site of maximum resistance, which can be used to cut or coagulate tissue.RF energy is able to penetrate deeper into the skin and affect the deeper dermis and subcutaneous layers, causing tightening and improvements to the underlying tissue structure, but with little change in skin texture or fine lines and wrinkling.
Radio frequency is also called diathermy(deep heating) which is the system to provide the treatment by generating the heat from inside the human body. Wrinkles and loose skin can take its toll on your looks. Even healthy and active people eventually show signs of aging on their faces. Since it’s the most important visual feature of your body—the one that most people will recognize you by—it’s important to keep your face fresh and youthful. More and more people have tried face lifts over the years to combat wrinkles and skin imperfections. Though often successful, traditional face lifts require minor surgery and prolonged recovery periods. There’s increasing demand for non-surgical techniques to refresh facial appearances. That’s why radio frequency face lifts come into play.
Luna machine adopts the theory of RF to penetrate skin directly, using the resistance of skin and high friction between molecule can bring heat energy; it makes the temperature of deep skin rise, collagenous tissues temperature will rise. The collagen rising temperature to produce instant contractibility can remove wrinkle quickly and tighten skin, at the same time the heat energy that produced on dermis can stimulate collagen birth again, and then recombine and restore ill collagen, and then achieve the function of removing wrinkle and tightening skin.RF is short form of Radio Frequency, it means the vibration 6 million times of electromagnetic wave every second. Radio wave is a part of electromagnetic spectrum, it spreads as the light speed.
A radio frequency emitter is pressed up against the skin. These radio waves get past the outer skin layers and deliver heat energy to the muscles and tissues beneath. The heat helps to contract these layers and build up collagen levels. The overall result tightens up the outer layers of skin and reduces wrinkling effects. Since there’s a lot of heat involved, some cooling must be applied to the skin at the same time.
The radio frequency face lift was approved by the FDA as a non-surgical treatment for wrinkles and facial skin imperfections. It is a proven medical procedure that requires no scalpels or sutures. It’s also a popular choice for busy professionals who care about their looks. The treatment only takes about an hour, and full recovery is expected in a few days. The results take a bit of time to show fully though. Some results are visible immediately, while the full results take a few months to develop as the deep tissue layers heal.