REZONANS

REZONANS ( az lotini gezopo — aksandoz mekunam), dar yagon konturi lappish (elektri, mekhaniki) ba haddi mehin (maksimali) rasidani amplitudai lappishi majburist. Hodisai Rezonans hangomi ba ham muvofiq omadani basomadi khosi sistemai lappanda va basomadi tasiri beruna ba amal meoyad.

Khati kaji rezonansie, ki ba basomadi tasiri beruna va basomadi khosi sistemai lappanda vobasta budani amplitudai lappishro ifoda mekunad.

Dar tabiat hodisai Rezonans  tez-tez mushohida meshavad. Onro dar tekhnika bisyor istifoda mebarand. Bisyor inshoot va moshinho lappishhoi  khosro ba vujud meorand, binobar on tasiroti davrii beruna boisi Rezonansi onho gardidanash mumkin ast; masalan, hangomi az joi payvastshavii relsi rohi ohan guzashtani poezd tahti tasiri zarbahoi davrii charkhhoi on Rezonansi kupruk va tahti tasiri qismhoi charkhzanandai moshinho Rezonansi asosi inshoot yo khudi moshin ba amal omada metavonad. Dar tamomi holatho Rezonans ba favri ziyod shudani amplitudai lappishhoi majburii hamai qismhoi inshoot va hatto ba vayronshavii on ovarda merasonad. Baroi bartaraf namudani chunin tasiri nomatlubi Rezonans  hodisai antirezonansro istifoda mebarand yo khud sistemai lappandaro chunin intikhob mekunand, ki basomadhoi muqarrarii lappishi on az basomadi imkonpaziri tasiroti beruna ba kulli farq kunand. Dar baze holathoi digar Rezonans foida dorad, masalan, dar radiotekhnika Rezonans  yake aa usulhoi asosiest, ki on az signalhoi radnostansiyahon gunogun (khalalrasonanda) judo kardani signali yak stansiya (lozima)-ro imkonpazir megardonad.