Dab tsi yog Txoj Cai Ntawm Kev Ceev Thiab Qhov Loj Ntawm TCT Pom Hniav?
TCT pom hniav, siv dav, kev ua tau zoo ntawm ntau cov cuab yeej ntug. Tam sim no, nws yog dav siv nyob rau hauv lub tshav pob ntawm txhuas profile, ntoo profile sawing ua.
Rau ntau lub lag luam profile, lawv them sai sai rau cov sawing zoo ntawm ntau hom kev ua haujlwm, feem ntau rau qhov zoo ntawm cov saw hniav thiab kev ruaj ntseg hauv cov txheej txheem ntawm kev ua haujlwm yog kev txhawj xeeb heev.
Ntawm lawv, qhov kev vibration degree ntawm alloy saw hniav feem ntau yog ib qho ntawm cov tsis tseem ceeb tshaj plaws. Vim hais tias ib zaug lub amplitude ntawm saw hniav loj dhau lawm, ces lub stability ntawm saw hniav yog khi rau poob.
Peb tsis tuaj yeem zam qhov amplitude ntawm cov saw hniav, thiab qhov peb tuaj yeem ua tau yog los xyuas kom meej tias qhov amplitude ntawm kev vibration ntawm saw hniav yog nyob rau hauv ib tug tsim nyog ntau yam, uas tuav lub ceev ntawm cov saw hniav yog tshwj xeeb tshaj yog tseem ceeb rau kev tswj lub vibration amplitude ntawm saw hniav.
Raws li qhov kev sim saum npoo, thaum qhov ceev ntawm cov hlau saw hniav nyob ze rau qhov ceev ceev lossis ntau qhov ceev ceev, qhov amplitude ntawm cov saw hniav yuav nce pom tseeb, thiab cov kev ntxhov siab ntxiv khoov yuav tshwm sim.
Qhov tshwm sim ntawm cov kev ntxhov siab no yuav ua rau lub elastic deformation ntawm txhua feem ntawm cov hlau saw hniav. Qhov ntau ntawm ntug ntawm cov hniav, qhov loj dua qhov deformation ntawm ntug ntawm saw hniav.
Tau kawg, ntxiv rau qhov ceev ntawm cov hlau saw hniav yuav cuam tshuam rau lub amplitude ntawm cov saw hniav, thermal deformation ntawm cov saw hniav kuj yuav ua rau muaj kev hloov loj hauv lub amplitude ntawm saw hniav.
Nyob rau hauv no hais txog, rau profile ua lag luam, mus rau lawv tus kheej siv ntawm alloy saw hniav, yuav siv tau kev nyab xeeb thiab ruaj khov. Ua ntej, peb yuav tsum tswj qhov ceev ntawm cov saw hniav, nruj me ntsis tswj qhov ceev ntawm cov saw hniav nyob rau hauv qhov ntau ntawm qhov siab tshaj plaws ceev. Qhov thib ob, txhawm rau tiv thaiv kev ua haujlwm tsis ruaj khov ntawm cov saw hlau, peb yuav tsum ua txoj haujlwm zoo ntawm kev ua kom txias ntawm cov saw hniav. Tsis txhob thermal deformation ntawm cov saw hniav, ua rau poob ntawm dynamic tshuav nyiaj li cas stability.
Nyob rau hauv dav dav, lub amplitude ntawm ntau yam alloy pom hniav yog yooj yim heev yuav tsis quav ntsej. Tab sis nyob rau hauv thiaj li yuav zam tsis tau vim hais tias ntawm lub amplitude ntawm cov saw hniav, ua rau poob nyob rau hauv qhov zoo ntawm cov hniav sawing profile, tswj cov kev sib hloov ntawm cov saw hniav thiab ua ib tug zoo txoj hauj lwm ntawm txias lub saw hniav txias ua hauj lwm, yog cov. ob qhov kev ntsuas zoo tshaj plaws.
