Kev vibration ntau dhau hauv cov tshuab kub khiav yuav tsum tau hais txog lub hauv paus ua ntej, pib nrog cov kev daws teeb meem yooj yim tshaj plaws thiab nce mus rau qhov nyuaj tshaj plaws. Hauv qab no yog cov kev daws teeb meem rau cov laj thawj sib txawv:
1. Kev vibration ntau dhau los ntawm cov txheej txheem tsis sib haum (kev daws ceev tshaj plaws): Ncaj qha txo qhov kev txhaj tshuaj ceev los ntawm 15% -30%, smoothly kho lub tuav tuav, txo qhov cuam tshuam ntawm cov tshuaj yaj yeeb yaj kiab, thiab txo qis kev co ntawm qhov chaw; Txo cov pwm qhib thiab kaw ceev ntawm lub tshuab txhaj tshuaj molding kom txo tau qhov cuam tshuam ntawm pwm kaw thiab thaiv kev sib kis ntawm sab nraud kev co mus rau qhov kub khiav; Rau kev ua haujlwm vibration kub khiav, ncaj qha txo cov zaus zaus kom qis dua 25Hz kom tsis txhob muaj ntau dhau.
2. Kev vibration ntau dhau los ntawm kev sib txuas ntawm xoob xoob (feem ntau, qis -cov nqi daws): Ntxuav cov kub khiav cov ntaub ntawv siv qhov chaw, tshem tawm cov kua nplaum seem thiab cov impurities, thiab kho kom zoo; Tighten lub connecting screws diagonally thiab tusyees nyob rau hauv cov theem raws li lub chaw tsim tshuaj paus qhov yuav tsum tau torque kom tshem tawm cov kev twb kev txuas qhov khoob; Hloov cov laus thiab deformed sealing gasket nruab nrab ntawm lub taub hau kub thiab lub manifold, re-align thiab ceev, thiab kho qhov sib txawv wobble teeb meem.
3. Kev vibration ntau dhau vim kev tsim qauv tsim / Resonance (Lub hauv paus daws teeb meem)
Insufficient Stiffness/Resonance: Ntxiv siab -kub resistant auxiliary blocks rau qhov loj -span manifold, ua kom lub unsupported span, ua rau kom nruj zog, hloov lub ntuj zaus, thiab zam lub resonance ntau yam;
Tsis muaj Vibration Damping Design: Nruab tooj liab-raws li siab- kub resistant damping pads nruab nrab ntawm lub manifold thiab pwm phaj los thaiv kev vibration kis tau tus mob thiab nqus ntau zog kev co; nruab stainless hlau damping kho lub tes tsho ntawm cov kub nozzles kom txwv nozzle vibration amplitude;
Flow Channel Design Defects: Sib tsoo cov phab ntsa sab hauv ntawm cov ntws channel, ua kom cov dej ntws ntws mus rau lub vojvoog, cov kev hloov pauv tsis tu ncua ntawm tus ntoo khaub lig-section, txo cov yaj turbulence cuam tshuam, thiab tsis muaj zog ntawm kev co.
4. Kev vibration ntau dhau vim muaj kev laus
Hloov lub cev qaug zog thiab deformed kub nozzles thiab manifolds, kho kom raug deformed mounting siv qhov chaw, thiab daws qhov tsis txaus ntseeg los ntawm cov khoom siv deformation; Kho qhov kev tshem tawm ntawm kev txhaj tshuaj molding tshuab lub clamping mechanism, recalibrate lub clamping quab yuam, thiab tshem tawm kev co kis los ntawm txhaj tshuaj molding tshuab nws tus kheej sway.
