Halin Jiki na Sauti a Cikin Kayan Aikin Gasa

Lokacin da mai kunna ƙarfe ya saka wani bebe a cikin kararrawa, ba wai kawai suna toshe sauti ba; suna canza tsarin sauti wanda ke samar da muryar kayan aikin. Kayan ƙarfe resonator ne na iska wanda mai kunnawa ke motsawa ta lebe mai rawar jiki. Sautin sauti yana tafiya a cikin bututun, yana nuna hasken ƙarfe, kuma yana haifar da raƙuman ruwa a takamaiman mita da aka ƙayyade ta tsawon bututun. Kararrawa tana aiki azaman mai canza ƙarfin sauti, yana sauƙaƙe sauyi daga ƙarancin bututun zuwa buɗe iska don haka makamashi mai sauti yana watsawa cikin inganci zuwa waje.

Shigar da shiru ya canza wannan daidaitaccen daidaito. Shiru ya gabatar da sabon iyaka mai tunani a buɗe kararrawa, yana canza ƙarfin da raƙuman sauti ke fuskanta yayin da suke fita daga kayan aiki. Wannan canjin yana shafar yawan makamashi da ke sake tunani a cikin kayan aiki da yadda yake haskakawa zuwa waje. Sakamakon shi ne canji a cikin sautin, ƙarar, da kuma sau da yawa sautin. Fahimtar waɗannan ƙa'idodin sauti yana taimaka wa mawaƙa su hango yadda wani shiru zai yi aiki da zaɓar kayan aiki mai kyau don niyyar su ta fasaha.

Bayan ainihin tunani na raƙuman ruwa, masu shiru suna gabatar da tacewar sauti. Wasu mita suna sha ko raguwa fiye da wasu dangane da yanayin ciki na nutsuwa da kayan haɗi. Wannan tacewar zaɓi shine abin da ke ba kowane nau'in nutsuwa sa hannu na musamman. Misali, nutsuwa madaidaiciya tana hana ƙananan mita yayin da yake ba da damar wucewa da harmonics mafi girma, yana haifar da haske, murya mai shiga da ke hade da jazz da fanfares na orchestral.

Yadda Silences Suke Canja Saurin Sautin Sautin

Acoustic impedance shine juriya da matsakaici ke bayarwa ga yaduwar raƙuman sauti. A cikin kayan aikin tagulla, impedance a buɗe ƙaho galibi ana daidaita shi da iska mai kewaye don haɓaka ƙirar sauti. Lokacin da aka saka bebe, yana canza wannan impedance, yana haifar da rashin daidaituwa wanda ke haifar da wasu makamashi na sauti don yin tunani a cikin kayan aikin. Wannan tunani yana canza tsarin raƙuman ruwa a cikin bututun, yana canza abin da ake ƙarfafawa kuma wanda aka danyi.

Don madaidaiciyar shiru, ƙarancin hanyar ta hanyar shiru yana ƙara ƙarfin hanawa a kararrawa, yana haifar da ƙarin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin

Kofin ya kara da wani na biyu resonant rami wanda kama sauti makamashi kafin shi fita. Wannan kama makamashi halitta wani bambancin tace sakamako, softening hari da kuma smoothing overall tonal zargi. Kofin a matsayin low-pass tace, rage high-frequency abun ciki da kuma jaddada da asali da kuma ƙananan harmonics.

Kimiyya da Matsayinta a Tsarin Matsa

Abubuwan da ake amfani da su a cikin ginin shiru ba su da son rai; an zaɓi su saboda halayensu na sauti. Abubuwan da ke da yawa kamar aluminum, tagulla, da karfe suna nuna raƙuman sauti sosai, suna samar da haske, sauti mai nunawa. Abubuwan da ke da kyau kamar fiber, felt, da cork suna ɗaukar makamashi mai sauti, suna canza shi zuwa zafi ta hanyar jujjuyawar ciki. Wannan ɗaukar yana rage yawan ƙarar kuma yana tawali'u mai ƙarfi. Zaɓin kayan shine babban abin da ke ƙayyade yanayin sautin shiru.

Tsarin zamani na silent yana haɗa da kayan haɗin roba da haɗin roba waɗanda ke ba da halaye na damping. Silent na roba, alal misali, suna ba da dumi, sautin mai laushi tare da rage haɓakar sama, yana mai da su sananne a cikin jazz da wasan ballad. Tsarin injiniya na roba yana shafar yadda silent ya zauna a cikin kararrawa, yana shafar hatimi da daidaito na tasirin sauti. Wasu masana'antun suna haɗa kayan a cikin gine-gine masu yadudduka, ta amfani da ƙirar ƙarfe don tsayayyar tsarin tare da cork ko felt waje na waje don ƙuntatawa, daidaitacce.

Zafin jiki da danshi suna shafar kaddarorin kayan a tsawon lokaci. Cork na iya raguwa ko kumbura, yana shafar hatimi. Felt na iya matsawa, yana canza halaye na sha. Mutanen ƙarfe na iya canza sautin tare da zafin jiki saboda faɗaɗa da raguwa, kodayake tasirin yana da ƙaranci. 'Yan wasa a cikin yanayi tare da canje-canje na yanayi na musamman na iya lura da ayyukan su daban-daban daga wasan zuwa na gaba, yana jaddada mahimmancin kiyayewa da adanawa a cikin yanayi mai sarrafawa.

Yadda Za a Raba Nau'in Masu Sanyin Kai

Aikin da Ya Yi Shiru

Tsarin madaidaiciya shine mafi mahimmancin nau'in. Ya ƙunshi bututun mai taƙaitaccen ko taƙaitaccen bututu, yawanci an yi shi ne da ƙarfe ko fiber, wanda ya dace da buɗe ƙaho. Ƙananan layin cork a waje suna ba da hatimi mai matsewa wanda ke riƙe da ɗumi a wurin kuma yana tabbatar da daidaitaccen matsayi. Tsarin ciki yawanci ya haɗa da tashar da ke tilasta waƙoƙin sauti ta hanyar ƙuntataccen hanyar wucewa kafin fita ta hanyar ƙaramin buɗewa. Wannan ƙuntatawa yana haɓaka saurin iska mai fita kuma yana canza hanawa, yana haifar da haske mai haske, mai hankali. Tsawon tsawo da ƙuntataccen sautin ɗumi yana ƙayyade ainihin amsawa.

Abincin Kofin

Kofin ya faɗaɗa ra'ayin madaidaiciyar madaidaiciya ta hanyar ƙara rufin rufe ko kuma kofin da ke kewaye da fita. Wannan kofin yana ɗaure ƙarar iska wanda ke aiki azaman buffer na sauti, yana ɗaukar makamashi mai yawa da sauƙin sauti. Ana iya daidaita nisan daga gefen zuwa cikin kofin wani lokaci, yana ba ɗan wasan iyakantaccen iko akan adadin damping. A cikin inji, kofin ya yi aiki azaman ɗakin murya wanda ke haɗuwa da ginshiƙin iska na kayan aiki. Girman kofin da siffar kofin ya ƙayyade yawan muryar wannan ɗakin, wanda hakan yana shafar wane jituwa ake dannewa. Ana amfani da ƙwanƙolin kofin a cikin saitunan kida inda ake buƙatar ƙararrawa mai zafi, haɗuwa ba tare da iyakar tashin hankali na ƙwanƙolin madaidaiciya ba.

Harmon Ba shi da magana

Harmon mute, wanda ake kira "wah-wah-rdquo mute", wani tsari ne mai sassa biyu. Babban jikin shi ne kusurwar ƙarfe wanda ke zaune a cikin kararrawa, kuma wani tsiri daban ya shimfiɗa daga tsakiyar shiru. Tashin yana dauke da ƙaramin buɗewa wanda sauti ke fita ta ciki. Ta hanyar motsawa da tsiri a ciki ko waje da hannu, mai kunnawa yana canza girman buɗewa mai inganci da hanawa na sauti a cikin lokaci na ainihi. Wannan daidaitaccen inji yana haifar da tasirin matattarar matattarar matattarar gaske wanda ke haifar da sauti mai kama da "wah". Harmon kuma yana da haske mai haske, mai saurin sauti koda a matsayinsa na dindindin, saboda ƙaramin buɗewa mai ma'ana wanda ke tattara makamashi cikin ƙarancin katako. Wasu sigogi sun haɗa da tsiri mai cirewa ko daidaitaccen ƙulla don ƙarin bambancin t. Dole ne a ƙera tasirin matattarar matattarar idan ƙira ta zama mai saurin gaske, ko kuma rashin daidaituwa.

Ƙarƙashin ƙwanƙwasa

Mai kunnawa na iya rufe kararrawa gaba ɗaya, rufe shi, ko kuma barin shi a buɗe, yana daidaita sauti da sautin sauti a cikin lokaci na ainihi. Tasirin inji kai tsaye ne: rufe kararrawa yana haɓaka hana sauti sosai, yana sake yin tunani a cikin kayan aiki kuma yana rage sautin. Yayin da mai kunnawa ya buɗe kararrawa, hanawar ta ragu kuma sautin ya haskaka. Wannan yana haifar da aiki mai ƙarfi, kamar magana.

Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙ

Bucket mute babban na'urar ce mai siffar kofin da aka yi wa kayan daukar sauti wanda ya dace a kan kararrawa ba tare da yin tuntuɓar kai tsaye da rim ba. Yana aiki azaman mai rarraba sauti, yana watsa raƙuman sauti a cikin hanyoyi da yawa kuma yana ɗaukar babban ɓangaren makamashi. Ba kamar sauran masu shiru waɗanda ke dogara da rashin daidaituwa a buɗe kararrawa ba, bucket mute ba ya toshe iska; ginshiƙin iska ya kasance a buɗe, kuma kayan aikin yana wasa da cikakken sautin. Sautin yana taushi da taushi, tare da raguwar tsinkaye da kuma duhu. Wannan ya sa bucket mute ya zama manufa don ballads na soyayya da kuma taushi a cikin manyan ƙungiyoyi da kuma tsarin kida. Tsarin inji dole ne ya ba da damar gina mai sauƙi don haka ba ya nauyi da daidaito ko kuma ɗaukar kayan aiki, kuma ya kamata ya shafi kayan aikin ciki mai ƙarfi.

Yadda Sukan Yi Wa Ƙaƙwalwa da Sautin Murya Tasiri

Sautin ba kawai canza sautin ba; suna canza sautin. Ta hanyar ƙara ƙarfin sauti a kararrawa, yawancin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin sautin

'Yan wasan suna haɓaka fasahar biyan kuɗi waɗanda ke haɗa da daidaita goyon bayan iska, tashin hankali na lebe, da matsayin zamewa (a kan trombones) don kula da daidaitattun sautin. Yawancin mawaƙa masu sana'a suna yin aiki tare da shiru sosai don daidaita waɗannan daidaitawa. Wasu masana'antun suna tsara shiru tare da fasali, kamar ƙullawa ko sakawa mai cirewa, waɗanda ke ba ɗan wasan damar daidaita tasirin sautin. Fahimtar dangantakar inji tsakanin ƙirar shiru da sautin yana da mahimmanci don yin wasa tare, inda ma ƙananan bambance-bambance na sautin za a iya lura.

Abubuwan Da Ke Shafan Ayyukan

Ya dace da kuma hatimi

Kayan kwalliya a kan wani bebe suna da manufa ta biyu: suna riƙe da bebe a cikin bel kuma suna haifar da hatimi mai sauti. Idan hatimi ya lalace, iska ta tsere a kusa da bebe, yana rage tasirin sauti da kuma haifar da sautin da ba daidai ba. Kayan kwalliya daban-daban suna buƙatar daidaitaccen bebe, wanda shine dalilin da ya sa yawancin zane-zane masu bebe suka zo a cikin girma da yawa ko tare da yadudduka na cork. A tsawon lokaci, cork ya matsa daga maimaita sakawa da cirewa, yana lalata hatimi. 'Yan wasa ya kamata su duba kullun su kuma maye gurbin ko gyara madaurin cork don kiyaye daidaito. Wasu madaurin tsalle suna amfani da tsawan kwalliya masu daidaitawa waɗanda ke ba da damar daidaitawa don daidaitawa zuwa takamaiman kayan aiki.

Ƙarfin Ƙara

Yaya nisa a cikin kararrawa ya tura wani bebe ya canza hulɗar sauti. zurfin shigarwa yana motsa iyakar tunani gaba zuwa cikin flare na bel, wanda ke ƙara canjin hanawa na sauti kuma gabaɗaya yana haifar da ƙarin damping da canjin sautin. Shallow insertion yana rage tasirin. Masu kunnawa masu ƙwarewa suna amfani da wannan ilimin don daidaita sautin su yayin wasan kwaikwayon, wani lokacin daidaitawa a tsakanin jimloli. Ga masu shiru kamar shiru, ko da 'yan millimeters na canjin zurfin zai iya canza sautin sosai. Alamomi a jikin shiru ko wuraren da aka haddace suna taimaka wa' yan wasa cimma sakamako mai maimaitawa.

Zafin jiki da Raunin

Kayan aikin tagulla da silos suna faɗaɗa kuma suna raguwa tare da canje-canje a zafin jiki. Kayan aikin tagulla mai sanyi zai sami ɗan taɓawa na ciki daban-daban fiye da na dumi, wanda ke shafar yadda silos ɗin ke zaune. Danshi yana shafar cork da kayan felt, wanda zai iya haifar da kumburi ko raguwa. A cikin yanayin sanyi, cork ya zama ƙasa da ƙarancin matsi, wanda zai iya sa shigarwa ta yi wuya ko kuma ya shafi hatimi. Warmth yana taƙaita cork, yana inganta hatimi amma yana iya zama mai ƙarancin ƙarfi. 'Yan wasan da ke yin aiki a yanayi daban-daban galibi suna da tarin layin cork don yanayi daban-daban na yanayi. Adana silos a cikin yanayin sarrafawa yana ƙara rayuwar sabis ɗin su kuma yana tabbatar da halayyar da za a iya hangowa.

Yadda Za a Yi Amfani da Su ga Masu Waƙoƙi

Zaɓin matsin da ya dace yana buƙatar daidaita maƙasudin sauti tare da la'akari na aiki. Don kunna jazz mai kaifi, matsin ƙarfe mai kai tsaye yana ba da haskakawa da gefen da ake buƙata. Don aikin rikodin studio, matsin kofin yana ba da sarrafawa, murya mai dumi wanda ke haɗuwa da kyau. Don aikin wasan kwaikwayo, matsin harmon yana ba da tasirin murya da ake buƙata don wasu nau'ikan kiɗa. Ya kamata 'yan wasa su gwada matsin a kan kayan aikin su kafin su saya, saboda hulɗar sauti ta bambanta tsakanin kayan aikin samfuran daban-daban da samfuran.

Kulawa yana da sauƙi amma yana da mahimmanci. Tsaftace silinda tare da masana'anta mai danshi don cire danshi da ɓarnar. Bincika kwalliya a kai a kai kuma maye gurbin lokacin da ya nuna alamun matsi ko tsagewa. Adana silinda daban a cikin kwantena don kauce wa tsaba da ƙwanƙwasawa waɗanda zasu iya canza sauti. Kada ku taɓa tilasta wa silinda a cikin kararrawa, saboda wannan zai iya lalata duka kayan aiki da silinda. Idan silinda bai dace da kyau ba, bincika kaurin silinda kuma daidaita kafin ƙoƙarin sakawa.

Yin aiki tare da mutes ya kamata ya zama wani ɓangare na aikin kowane mai kunnawa. Canje-canjen juriya da jin suna buƙatar daidaitaccen tallafi na numfashi da kula da bakin. 'Yan wasan da ke amfani da mutes kawai a cikin wasan kwaikwayon suna cikin rashin amfani idan aka kwatanta da waɗanda suka haɓaka ƙwaƙwalwar ƙwaƙwalwar tsoka don yanayin wasa da aka canza. Yin aiki mai kwazo tare da kowane nau'in mutun yana gina daidaitawa ta atomatik da ake buƙata don amincewa, cikin-tune wasa a kowane mahallin.

Ci Gaba da Juyin Halitta na Tsarin Sanyin Kai

Tsarin shiru ya ci gaba sosai daga ƙananan ƙuƙwalwar da aka yi da cork. Fasaha na zamani na masana'antu, ciki har da CNC machining da buga 3D, suna ba da damar ƙayyadaddun lissafi na ciki waɗanda ba za a iya samarwa ba ko da shekaru goma da suka gabata. Shiru masu daidaitawa waɗanda ke ba da zaɓuɓɓukan sautin da yawa a cikin na'ura ɗaya suna ƙara zama gama gari, suna ba wa 'yan wasa versatility ba tare da buƙatar tarin shiru ba. Software na ƙirar sauti yana taimaka wa injiniyoyi hango yadda sababbin kayayyaki zasu yi hulɗa da kayan aiki daban-daban kafin gina samfura.

Wasu kayan gwaji, ciki har da fiber carbon da kuma polymers masu ci gaba, suna samun hanyarsu zuwa ginin shiru. Wadannan kayan suna ba da fasali na damping na musamman tare da tsayayyar tsayi da nauyi mai sauƙi. Wasu kayan shiru na zamani sun haɗa da abubuwan da za a iya maye gurbin su wanda ke ba 'yan wasa damar musanya kayan ciki don canza yanayin sauti.

Yayin da kiɗa ke ci gaba da canjawa, haka ma kayan aikin da ke sa sauti ya zama. Ka'idodin inji a bayan kayan kida na ƙarfe ba kimiyya ba ne; su ne tushen da ke ci gaba da ba da wahayi zuwa ga bidi'a. Ko ta hanyar al'ada ko fasaha, ƙarfe ya kasance kayan aiki na musamman ga kowane mai kida na ƙarfe da ke neman faɗaɗa muryar su.