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近几年来,由于文化生活的不断丰富,各种内容新颖而深受广大人民群众喜爱的唱片的大量录制发行,促进了唱机生产的迅速发展。目前市场上出售的唱片放音设备主要有:电唱盘、电唱机、收音电唱两用机、收音录音电唱“三合一”组合机等几个不同类型的品种。双声道立体声系统的电唱机也已经投入生产,并开始陆续投放市场。各种放唱设备的组成情况如下: 立体声系统也是如此。不过立体声分左、右声道播出,所以扩大机和扬声器装置分别要有两组。但是双声道立体声唱片的声槽仍为一条,立体声唱头的唱针也只用一只。那么,电唱盘是怎样构成和工作的呢?下面就来介绍一下。
In recent years, due to the continuous enrichment of cultural life, a large number of recordings and distributions of various albums that are novel and loved by the general public have promoted the rapid development of record player production. Currently on the market for the sale of record playback devices are: audio disc, record player, radio dual-use radio, radio recording singing “three in one” combination of several different types of breed. Two-channel stereophonic record player has also been put into production, and began to put on the market one after another. The composition of the various singing equipment is as follows: the stereo system as well. But the stereo points left and right channels broadcast, so the amplifier and the speaker device, respectively, to have two groups. However, the stereo groove of the two-channel stereo record is still one, and the volume of the stereo singing head is only one. So, how does a turntable make up and work? Here’s a look.