Hom kev vibration ntawm lub tshuab cement cib ncaj qha cuam tshuam rau lub zog thiab compactness ntawm block bricks. Ntawm no peb yuav qhia cov uas nquag.
Lub vibration hom ntawmlub tshuab thaiv.Txoj kev tsim cov cement cib ua tshuab feem ntau suav nrog kev vibration rooj vibration forming (hu ua rooj vibration) thiab pwm tsim.
Muaj ob hom kev vibration lub thawv (hu ua pwm vibration). Los ntawm kev xav ntawm kev vibration txoj hauv kev, lub rooj vibration thiab tuag kev co yog ob qho tib si ntsug vibrations, tab sis kev sib kis.
Daim ntawv ntawm kev ua kom muaj zog vibration yog txawv, lub rooj vibration yog indirect, thiab hom kev co yog ncaj qha.
Hais txog kev vibration zaus ntawm lub tshuab cement cib, los ntawm kev xav ntawm kev siv tshuab ua vaj tse, qhov zaus ntawm kev quab yuam quab yuam yog ze rau.
Resonance tshwm sim ntawm lub ntuj zaus ntawm cov pob zeb sib xyaw ua ke, thaum lub sij hawm attenuation yog qhov tsawg tshaj plaws thiab qhov amplitude tuaj yeem ncav cuag qhov siab tshaj plaws. thaiv
Qhov loj me me ntawm cov pob zeb sib xyaw yog 3 ~ 10mm, thiab qhov zoo tshaj plaws vibration zaus yog 100 ~ 125Hz.
Hais txog lub tshuab, nws tsis tuaj yeem ncav cuag nws, feem ntau 46 ~ 47Hz hauv Tebchaws Meskas; ib tug neeg molding tshuab nyob rau hauv cov teb chaws Europe yog siab li 66 ~ 67Hz. Qhov no yog vim li cas
Vim hais tias lub neej ntawm kev vibration system raug txiav txim siab, qhov kev vibration zaus siab dhau lawm thiab lub neej ntev yog luv, yog li feem ntau 44 ~ 50Hz tuaj yeem ua tau raws li qhov yuav tsum tau ua.
Thaiv kev vibration txoj cai. Kev vibration zaus hloov dua siab tshiab muaj qee lub ntsiab lus hauv txoj kev xav, tab sis los ntawm kev xav ntawm engineering xyaum, tshwj xeeb tshaj yog
Nws yog qhov tseem ceeb me me rau lub tshuab kev co moulding nrog lub zog loj, vim tias lub sijhawm vibration molding tiag tiag tsuas yog 1 ~ 2s,
Siv qhov sib txawv vibration frequencies rau cov pob zeb sib tov nyob rau hauv xws li ib tug luv luv lub sij hawm ntawm lub sij hawm yuav tsis hloov lub densification nyhuv.
Vim lub zog vibration siab ntawm lub tshuab cement cib tam sim no thiab cov nyhuv zoo vibration compaction, hauv kev tsim cov MU15.0 thiab MU20.0
Thaum tos cov blocks, lub tshuab vibration molding yuav tsum tau siv ua ntej. Tuag vibration forming tshuab feem ntau kim dua, vim tias cov khoom siv vibration excitation ncaj qha.
Nws raug ntsia ncaj qha rau ntawm lub thawv pwm, cov qauv ntawm lub thawv pwm yog qhov nyuaj, thiab tus nqi ntawm lub thawv pwm yog loj. Thaum xaiv lub tshuab cement cib, nws yuav tsum ua raws li.
Cov khoom xav tau, cov txheej txheem txheej txheem tsim khoom thiab peev txheej xwm txheej tau tshawb nrhiav thiab txiav txim siab.