天气预报 > 其他 > 如何区分喇叭的质量与好坏
如何区分喇叭的质量与好坏
更新时间: 2020-09-24 00:00:00  

1、 目视纸盆或麦拉表面有无脏污,破损,折皱;

2、 防尘帽有无变形,脏污,位置偏移;

3、 垫圈有无分层,高低不平,不圆;

4、 八字胶有无超高,引线有无外露,浮起;

5、 盆架、T铁、华司有无生锈,变形,脏污;

6、 端子板有无松动,锦丝线弧度是否大小不一;

7、 印章是否歪斜及模糊不清;

8、 网布有无浮起,塞孔;

9、 引线有无浮起,有没有放在槽口内。

关键词: 如何 区分 喇叭 质量 好坏

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