Lub hauv paus ntsiab lus ntawm kev ua hauj lwm ntawm buffers yog tsuas yog txo qhov cuam tshuam quab yuam los ntawm compressing elastic ntsiab thiab nqus lub zog cuam tshuam los ntawm kev sib txhuam thiab damping. Ntau hom buffers sib txawv hauv kev siv tshwj xeeb. Piv txwv li, lub caij nplooj ntoos hlav buffers siv lub elastic deformation ntawm lub caij nplooj ntoos hlav los hloov lub zog kinetic thiab lub zog muaj peev xwm mus rau hauv elastic deformation zog, thiab qeeb lub tsheb los yog counterweight los ntawm cov tshuaj tiv thaiv ntawm lub caij nplooj ntoos hlav. Hydraulic buffers hloov kinetic zog rau hauv thermal zog ntawm cov roj los ntawm cov roj squeezing nyob rau hauv lub hydraulic lub tog raj kheej thiab lub throttling nyhuv ntawm lub throttle qhov, yog li ua tiav deceleration nres. Polyurethane buffers siv cov yam ntxwv ntawm lawv cov ntaub ntawv nonlinear los txo cov kev cuam tshuam los ntawm cov khoom deformation thiab tshav kub tso tawm. cov
Hauv kev lag luam hluav taws xob, buffers feem ntau yog tsim los ntawm kev ua haujlwm amplifiers thiab resistors thiab capacitors, uas yog siv los ua kom nrov nrov, lim thiab tiv thaiv circuits los ntawm kev hloov pauv voltage. Piv txwv li, tsis yog lub rooj vag tsis tuaj yeem hloov cov qib siab thiab qis rau hauv cov theem rov qab, thaum lub tri-state buffer muaj peb lub xeev: siab, qis thiab siab impedance, uas ua rau nws ua lub luag haujlwm tseem ceeb hauv kev ua tiav qib kev sib raug zoo ntawm ntau lub voj voog. .
Buffers muaj ntau yam kev siv, nrog rau cov tswv yim buffers thiab cov zis buffers nyob rau hauv lub computer teb, uas yog siv los tswj kev ua hauj lwm ntawm high-ceev CPUs thiab qeeb peripherals; lub caij nplooj ntoos hlav buffers, hydraulic buffers thiab polyurethane buffers nyob rau hauv elevator kev nyab xeeb, uas yog siv los ua kom qeeb qeeb, txhim kho kev nyab xeeb thiab kev nplij siab; thiab ntau yam nti buffers nyob rau hauv electronics teb, uas yog siv rau cov teeb liab ua thiab tiv thaiv circuits.