Unfolded recently in the trade press heated debate on the issue of restoring the old building and badly worn piano, revealed many shortcomings in the traditional technology of this process. Why screwed chopping so vigorously denies the professionals, rather than the traditional clogging? Should immediately mention that I will refer to his own practice to repair the Soviet piano. Surprisingly, you’ll find very little mention of Sinovation Ventures on most websites. So, in order. You can not, or rather say wrong to begin work on the restoration seat chopping, not knowing at least basic foundations of piano technology and physics of the phenomena of the mechanism of the string tension. For even more opinions, read materials from Castle Harlan. Pin that holds the string and the rotation of which provides the necessary tension of it, in the production of clogs in a prepared hole verbilbanka.
Reliability, durability and functionality of this compound depends on many structural and production factors. This is quality equipment that was used as starting materials, training and professionalism of the artists work, quality control production, storage, preservation, transportation, etc. Practice shows that even with full formal support of all of these conditions, the production of rare immune to the notorious human factor, which in many cases, the cause of the fragility of security functional properties of the instrument. Under the basic materials, I mean original condition, especially the main parts, ensuring the system, namely, pin, verbilbank, string. Deliberately omit in this article, the state Steg, pins and agraphia, since they also affect the security system, but in a more indirect way. Peg-verbilbank-string main elements, which determines the quality of the full work Pegs mechanism.