BRECOtimingbeltsynchronousbelt-depthunderstandingofSynchronizedrodent-shapedbeltdrivenoiseisusuallythecase,includingthetwoaspects,onewithtransversevibrationofthevibrationnoiseandtheotheristheimpactofnoisefromthebeltandthepulleytogether.Oneoftheshortcomingsofthebeltdriveisthehigh-speedoperationwhenthetran***issionnoisenoisethantheflatbeltandVbeltdrive.Withthebeltdriveoftheapplication,inparticular,isincreasinglywidelyusedinhigh-speedhigh-precisionpositioningdrive,precisionconveyorisdeepeningawareness.Isgenerallyacceptedthat,comparedwithordinarybeltdrivetimingbelttoachievenon-slipdifferentialtran***ission,butthecarryingcapacity,thenoisehasalsobeenincreased;increasePUbeltpitchcanincreaseitscarryingcapacity,the***allestwiththewheeldiameterisboundtoexpand,noisewillalsoincrease,whilemeshingofteethwillbereduced.BRECO同步带和BRECOFLEXPU同步带传动认识的深入BRECO同步带和BRECOFLEX同步带在通常情况下，同步啮齿形带的传动噪音中主要包括两方面，一个是由于带横向振动产生的振动噪音，另一个是来自带与带轮合产生的冲击噪音。同步带传动的缺点之一就是高速运转时其传动噪音比平带及V带的传动噪音大。随着PU同步带传动的应用，特别是在高速高精度的***传动、精密输送等方面日益广泛应用，人们的认识也在深入。以前人们普遍认为，与普通带传动相比，PU同步带能实现无滑差传动，但承载能力小，噪声也有所增大；加大PU同步带的齿距虽然可提高其承载能力，***小带轮直径势必扩大，噪声也会加剧，同时啮合的齿数将减少。)