Damper kwa piyano

Chida chotsika cha piyano ndi mtundu wa chipangizo chotsika chomwe chimakhazikitsidwa pachivundikiro cha kiyi ya piyano yoyima komanso chivundikiro chachikulu cha piyano, chomwe chimatengera mfundo ya hydraulic damping ndipo chimapangidwa makamaka ndi chitsulo, pulasitiki ndi girisi wonyowa (mafuta a hydraulic).Ma piyano ambiri opangidwa ndi makampani a piyano apakhomo ndi akunja ali ndi chipangizochi kuti chivundikiro cha piyano chigwe pang'onopang'ono, kuti ateteze zala za oimba piyano, makamaka ana a piyano, kuti asavulale.

Pali mitundu iwiri ya zida za piyano: zomangidwa mkati ndi zakunja.Kuchokera kwa opanga, pali zotsekera piyano zapakhomo komanso zoletsa piyano zochokera kunja.Malinga ndi kapangidwe kake, imatha kugawidwa m'mitundu iwiri: mtundu wophatikizika (wokhazikika ndi chivundikiro cha piyano, ndikukhazikitsanso ndi chivundikirochi chivundikirocho chikatsegulidwa) ndi mtundu wogawanika (wosiyana ndi chivundikiro cha piyano, ndikukhazikitsanso ndi zomanga). kasupe chivundikiro chikatsegulidwa).Amapangidwa makamaka ndi zitsulo, pulasitiki, mafuta onyowa (mafuta a hydraulic) ndi zipangizo zina, ndipo pamwamba pake ndi chrome yokutidwa ndi titaniyamu.Zaka zingapo zapitazo, zitha kukhala zokhudzana ndiukadaulo wopanga zida za piyano kapena njira yophatikizira yopanga piyano.Pambuyo pa zaka ziwiri kapena zitatu zogwiritsidwa ntchito, chipangizo chotsitsa piyano chimatha kulephera popanda buffer, kapena kupangitsa kuti chivundikiro cha piyano kapena mbale yakumbali ya piyano kusweka.Pakalipano, khalidwe la chipangizo chotsika chomwe chinapangidwa ku China chasinthidwa kwambiri, ndipo chiwerengero cholephera chachepetsedwa kwambiri.Ntchito yake ndikulola chivundikiro cha piyano kugwa pang'onopang'ono mutatha kukhazikitsa, kuti muteteze zala za wosewera mpira, kuchepetsa phokoso ndi kuteteza piyano.Mfundo yake ndi yakuti kugwedezeka kwaulere ndi kuchepetsedwa kumagwiritsidwa ntchito nthawi imodzi kusewera masewera osiyanasiyana ndi zopinga zina.Masiku ano, mankhwala ambiri amagwiritsa ntchito zipangizo zoterezi kuti asinthe ndi kuchepetsa kugwedezeka.

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Nthawi yotumiza: Nov-23-2022