Txhawb nqa (los ntawm lus Askiv txhawb nqa - kom txhawb nqa, ncua, txuas ntxiv mus) - lub sijhawm ntawm oscillation ntawm lub suab nthwv dej, qhov thib peb ntawm plaub ntu ntawm cov suab tsim (nres, lwj, hais ntxiv, txuas ntxiv). Txhawb nqa tau muaj qhov cuam tshuam zoo rau qhov tsim ntawm timbre ntawm qhov ntsuas. Txawm hais tias qhov tshwm sim no yog txais tau nyob rau hauv yuav luag txhua cov twj paj nruag, cov kws ntaus nkauj mloog zoo rau nws.
Nws yog qhov tsim nyog
- - kis tas;
- - amplifier;
- - nyhuv processors.
Cov Lus Qhia
Kauj ruam 1
Txhawb nqa pom thaum lub cev oscillating (ib txoj hlua, piv txwv li) tsis nres nres tam sim ntawd, tab sis vibrates rau ob peb feeb lossis ntev dua. Piv txwv, yog tias koj muab txoj phuam rau ntawm cov hlua thiab rub ntawm lawv, lub suab yuav tawm tawm yuav luag tam sim ntawd. Yog tias yuav luag tsis muaj kev ncua hauv lub suab, khij qhov kev ncua deb ntawm kab thiab lwm lub ntsiab ntawm lub kis tas. Lub cev tsis muaj suab yuav tsum tsis txhob nkag mus rau ib qho twg
Kauj ruam 2
Qhov no muaj tseeb tshwj xeeb rau hluav taws xob guitars nruab nrog cov ntsiab lus sib nqus, i.e. suab. Los rau hauv kev sib cuag nrog lawv daim teb, txoj hlua plam lub zog thiab nres sai. Yog li ntawd, muab qis dua qis dua kom thiaj li txhawb nqa tau. Txoj hlua tuaj yeem nqa tawm, tab sis tsis txhob siv ntau dhau: qhov chaw siab dhau lawm yuav ua rau qhov kev ua si nyuaj, koj yuav tsum tau siv lub dag zog ntau dhau.
Kauj ruam 3
Qhov ntxiv ntxiv muab txoj hlua txhawb, uas yog, txoj kev hloov siab thiab choj. Tus softer no cov ntsiab yog, lub suab luv yog. Ua tib zoo saib cov khoom lawv tsim tawm los. Txiav txim siab hloov nrog cov khoom nyuaj yog tsim nyog.
Kauj ruam 4
Cov tshuab tremolo tseem ua rau lub suab nrov ntawm lub sijhawm. Feem ntau ntawm lawv txo qhov kev saib xyuas (tshwj xeeb, Floyde Rose thiab Tune-o-matic). Fender muab txoj kev ncaj ncees ntev, tab sis kev ua si yam tsis muaj tremolo yog qhov zoo tagnrho.
Kauj ruam 5
Lub sijhawm ntawm lub suab kuj nyob ntawm cov khoom ntawm lub cev, uas yog, hom ntoo. Piv txwv, tawv mahogany, vim nws qhov siab ceev, nqus qhov tsawg kawg ntawm txoj hlua kev co. Raws li ib qho tshwm sim, txoj kev xav tau nce ntxiv.
