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1 电源相位要正确功放和唱机如果电源相位接反 ,在工作时其声音就会发飘 ,定位不准 ,层次明显散乱。找对电源相位并不难 ,当你使用的是三相电源插座时 ,可找来测电笔一支 ,分别插入 N、L极 ,如果 L极发光 ,说明相位正确。反之 ,就要把 N、L极对调一下。也可用万用表交流 2 5 0
1 Power phase to be correct Amplifier and phono If the power phase is reversed, the sound at work will be floating, positioning is not allowed, the level was obviously scattered. Find the power phase is not difficult, when you are using a three-phase power outlet, you can find a test pencil, respectively, into the N, L pole, if the L pole glow, indicating the correct phase. On the contrary, it is necessary to N, L pole swap. Can also be used to communicate multimeter 250