Jinbiao xannibaadda dhawaaqa

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Noocyada caadiga ah ee xannibaadaha dhawaaqa waa birta, kuwa aan birta ahayn, isku-dhafka hufan, arc sare, xagasha sare, ku xiran, iwm. Nashqadayaasha shirkadda Jinbiao waxay samayn doonaan qorshaha ugu fiican iyadoo la raacayo shuruudaha deegaanka waxayna heli doonaan saameynta ugu fiican ee kharashka ugu yar.Halkan, Hebei Jinbiao xannibaadda codka si aad u abaabusho "Sida loo kala saaro xannibaadaha dhawaaqa? Waa maxay qaybaha caqabadaha dhawaaqa?"Maqaalkani waxa uu kuugu talagalay inaad si fiican u fahamto kala-soocidda xannibaadaha dhawaaqa dibadda.

Waqtigan xaadirka ah, xannibaadda codka caadiga ah ee suuqa ayaa inta badan laga sameeyaa xannibaad dhawaaqa birta ah (birta birta, mesh shaashadda birta ah), xannibaadaha dhawaaqa birta midabka, xannibaadda codka PC, xannibaadda dhawaaqa balka iyo wixii la mid ah.

Carrabka buuqa ayaa ah midka ugu badan ee loo isticmaalo waddooyinka iyo aaladaha ilaalinta dhawaaqa ee tareenada, waqtigan xaadirka ah, meesha si weyn loogu isticmaalo wasakhowga sanqadha, si kastaba ha ahaatee, qalabka xannibaadda dhawaaqa ayaa ka badan, goobta iyo deegaanka oo kala duwan iyo baahida agabka xannibaadda dhawaaqa. sidoo kale waa ka duwan yahay, maanta, soo saaraha go'an ee xannibaadda qaylada, oo si faahfaahsan qof walba ugu sharax shaqada walxaha kala duwan iyo ujeedada xannibaadda buuqa.

1. Xakamaynta dhawaaqa birta

Saamaynta dhimista qaylada ee xannibaadda dhawaaqa birta waxay si dhow ula xiriirtaa inta jeer ee qaylada.Saamaynta hoos u dhigista qaylada ee xannibaadda dhawaaqa birta waxay u fiican tahay dhawaaqa soo noqnoqda sare ee ka weyn 2000Hz marka loo eego dhawaaqa soo noqnoqda dhexdhexaadka ah ee ku saabsan 800-1000Hz, laakiin dhawaaqa soo noqnoqda hooseeya ee ku saabsan 25Hz. Saamayntu waa liidata sababtoo ah hirarka dhawaaqu waxay leeyihiin mawjadaha dhaadheer waxayna si fudud u kala firdhiyaan xannibaadda. Guud ahaan, xannibaadda dhawaaqa birta waxay yarayn kartaa dhawaaqa soo noqnoqda sare ee l0-15dB. Dhererka xannibaadda dhawaaqa birta waxaa loo qaabayn karaa iyadoo loo eegayo masaafada u dhaxaysa isha dhawaaqa iyo barta helitaanka.Haddii dhererka xannibaadda dhawaaqa birta la labanlaabo, dhimista qaylada waxaa lagu kordhin karaa 6dB.Si loo gaaro saameyn wanaagsan oo hoos u dhigista dhawaaqa, xannibaadaha dhawaaqa birta waa inuu ahaadaa mid u dhow sida ugu macquulsan isha codka ama barta laga helayo.

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2. Midabka xannibaadda dhawaaqa birta

Caqabadda dhawaaqa birta midabkeedu waa tirada sii kordheysa ee qalabka xannibaadda dhawaaqa ee xawaaraha sare leh, midabka saxanka birta ee xannibaadda dhawaaqa wuxuu inta badan ka kooban yahay tiirarka birta iyo birta midabka saxanka jirka, saxanka jirka shaashadda inta badan waa sandwich xumbo gudaha ah sida sheyga sanqadha nuugaya, dibedda waa laba lakabyada saxan birta midabka, waxay noqon kartaa midabyo kala duwan, buluug, caddaan iyo wixii la mid ah; Inta badan midabka saxanka birta ee xannibaadda dhawaaqa iyo xannibaadda dhawaaqa galvanized ee isku-dhafka ah, nuugista codka iyo isku-dhafka dhawaaqa, saameyn wanaagsan!

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3. PC codka xannibaadda

Saamaynta dahaarka dhawaaqa ee saxanka adkaysiga PC ayaa 3-4dB ka sarreeya muraayadda.Xulashada ugu horreysa ee alaabta dahaadhka ah ee daah-furnaanta ee xannibaadda buuqa, saxanka adkaysiga PC ayaa si weyn loogu isticmaalay injineernimada xannibaadda dhawaaqa sida xannibaadda dhawaaqa ee jidka express, viaduct, expressway, tareenka, gaadiidka tareenka, tareenka xawaaraha sare leh, iyo xannibaadaha dhawaaqa la deggan yahay. .

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Waqtiga boostada: Dec-10-2020
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