推荐回答（5个）
你好，射频美容仪的原理是RF射频
RF射频主要的功能是通过射频技术
简单说射频能量穿透皮肤表皮产生热效应
促进胶原蛋白的增长与再生，来达到消除皱纹
收紧皮肤，逆龄生长的效果
因为通过加人来促进胶原蛋白增生所以温度的控制尤为重要
请记住选购射频美容仪一定要选择有红外温控的美容仪
射频美容仪的作用是利用RF射频波直接穿透皮肤、利用皮肤形成的阻抗作用时射频波还可以使细胞分子产生强烈的共振旋转（百万次每秒的数量级）产生热能从而达到胶原组织加热和脂肪细胞加热的目的，使得皮肤底层的温度瞬间升高，利用真皮层的刺激会产生即刻性的胶原蛋白收紧及刺激胶原蛋白再生的原理。
具有提升紧肤及除皱瘦脸的功效，在治疗后2-6个月中胶原蛋白会渐渐增生、重整，使得下垂或松弛的皮肤得以提升收紧，在很多方面完全超越并取代了激光、IPL（彩光、光子）。RF射频技术在填平皱纹、消除疤痕、恢复皮肤弹性和光泽、溶脂、纤体等方面。
射频美容定位组织加热，促使皮下胶原收缩拉紧，同时对皮肤表面采取冷却措施，真皮层被加热而表皮保持正常温度，这个时候会产生两种反应：一是皮肤真皮层变厚，皱纹随之变浅或者消失；二是皮下胶原质的形态重塑，产生新的胶原质，皮肤在丽都一次治疗后变得更加紧实。
扩展资料
射频美容在各部位的应用
除皱紧致肌肤
射频在除皱等面部年轻化方面的应用又被称为“电波拉皮”或“冰电波拉皮”。 射频除皱是通过射频治疗仪发出无线电波进入皮下组织，使皮下组织的自然电阻运动产生热能，它是利用真皮层胶原纤维在55-70℃时会立即产生收缩的原理，电波拉皮原理具有提升皮肤和促进胶原再生的两种作用。
胶原质产生立即性收缩的同时，还会刺激真皮层分泌更多的新的胶原纤维再生，从而再次托起皮肤的支架，使皮肤真皮层的厚度和密度增加，填平皱纹，改善松弛。 射频除皱一个疗程的效果维持时间为2-3年。
射频瘦肌
射频技术可以应用于小腿腓肠肌肥厚和单纯性咬肌肥大，这是射频发出器发出的射频波从射频针尖端的未绝缘部分进入靶组织，高频交变电流能使组织离子随电流变化的方向产生震动。
从而引起电极周围组织内离子振荡，离子相互撞击摩擦产热，即电阻产热，温度可达90-120℃，造成局部高热效应，促使局部射频毁损区肌纤维出现空泡，继而收缩拉紧及变形、萎缩，从而改善局部肌肉肥厚状况。射频治疗后组织变化的全过程约需3-6个月。
因为在家用的这种射频美容仪的话，它的原理就应该是和其他的工作原理都一样。
这种仪器大多都是释放红外线和远红外线，促进皮下毛细血管扩张，加速血液循环。
那么家用射频美容仪的原理，而它的原理就是说让你的肌肤得到了振动，震动的话，就是用一个频率在振动上面，它就活跃了他的皮肤
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