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市场上销售的CD唱机在产品出厂以前都做过严格的检查,但由于从工厂到消费者手中,已经过多个环节。因此,当你买到一台CD唱机以后,还应该做一些必要的检查。一、安全检查安全检查工序在产品出厂以前已经做过,但为了保险起见,消费者在购入CD唱机以后,也可以对唱机的裸露的金属件进行检查,检查的部位包括天线端子、螺丝头,金属机壳、耳机插孔、控制轴和旋钮等。进行这类检查的目的是为使CD唱机能安全地工作,避免发生电击危险。但在检查时,不可使用绝缘变压器,具体方法如下:
The CD players sold on the market are rigorously checked before the products are shipped from the factory, but they have gone through several stages due to their presence in the factories and consumers. Therefore, when you buy a CD player, you should also do some necessary checks. First, the safety inspection Safety inspection process before the product has been done, but to be on the safe side, consumers buy CD players, you can check the bare metal parts of the player, check the site, including antenna terminals, screw head , Metal chassis, headphone jack, control shaft and knob. The purpose of this type of inspection is to allow CD players to work safely and without the risk of electric shock. However, in the inspection, can not use insulated transformer, the specific method is as follows: