唱片声槽经过润湿再放唱,这种方法在国外机械录音爱好者中间得到广泛应用。正确地选择润湿液和浸润规范,对于唱片绝对没有危害,而且能使唱针的使用寿命延长50％以上,并能减小失真。作为润湿液,推荐使用无水乙醇和纯蒸馏水的混合液,比例为1∶3,不能用变性乙醇,蒸馏水要选用经过 Record groove sound after wetting and singing, this method is widely used among foreign mechanical recording enthusiasts. Proper choice of wetting fluid and infiltration norms, for the album absolutely no harm, but also to make the needle more than 50% of the service life, and can reduce the distortion. As a wetting solution, it is recommended to use a mixture of anhydrous ethanol and pure distilled water, the ratio of 1: 3, can not be denatured ethanol, distilled water to choose through