一台钢琴,较好的使用状态一般能维持25年左右。如果维护得好,延至40年或更长的时间也是不足为奇的。在这样长的时间里,为了使您的钢琴能够生气勃勃,切合心意,下面特提出几点使用时的注意事项及平时的维护方法,供您参考。 1.及时调音和维修 (1)调音:如果您使用的是新琴,特别是制成后的第一年,弦的张力变化是很频繁的。这是因为,金属弦的内应力在不断变化着。一台钢琴在出厂前,既使音调得再准, A piano, the better the state of use can generally maintain about 25 years. If well maintained, it is not surprising that it will take 40 years or more. In such a long period of time, in order to make your piano lively, in line with your heart, the following special points to note when using and the usual maintenance methods for your reference. 1. Timely tuning and maintenance (1) tuning: If you are using the new piano, especially after the first year of making, string tension changes are very frequent. This is because the internal stress of metal strings is constantly changing. A piano at the factory, even if the tone is allowed again,