MECHANICAL PRINCIPLE thiab ENERGY CONVERSION hauv GRINDING Wheel

Ua ntej, cia peb tham txog lub hauv paus ntsiab lus ntawm kev sib tsoo log. Hauv cov txheej txheem sib tsoo, kev sib cuam tshuam ntawm kev sib tsoo lub log thiab cov khoom siv yog lub hauv paus. Lub zog txiav tsim los ntawm kev sib cuam tshuam no tseem ceeb heev rau kev tshem tawm cov khoom. Qhov loj thiab kev taw qhia ntawm kev txiav quab yuam ncaj qha txiav txim siab tshem tawm ceev thiab cov duab raug ntawm cov khoom. Nyob rau tib lub sijhawm, kev sib txhuam kuj yog qhov tseem ceeb uas tsis tuaj yeem tsis quav ntsej, nws yog nrog los ntawm cov txheej txheem txiav, cuam tshuam rau kev sib tsoo kub, sib tsoo log hnav ceev thiab qhov zoo ntawm cov khoom.

Ntxiv nrog rau kev txiav quab yuam thiab kev sib txhuam, kev ntxhov siab ntawm cov khoom siv kuj yog ib feem tseem ceeb ntawm cov hauv paus ntsiab lus ntawm mechanics. Thaum lub sij hawm sib tsoo, cov khoom yog nyem thiab txiav los ntawm kev sib tsoo log, thiab nws cov kev ntxhov siab sab hauv hloov pauv. Qhov kev hloov no yuav ua rau deformation thiab tawg ntawm cov khoom, uas yuav cuam tshuam rau kev sib tsoo thiab cov khoom siv.

Tom ntej no, peb yuav tham txog lub zog hloov dua siab tshiab hauv kev sib tsoo log. Thaum lub sij hawm sib tsoo, mechanical zog yog lub ntsiab input zog, uas tsav lub log tig thiab txiav cov khoom. Txawm li cas los xij, qhov no ntawm lub tshuab hluav taws xob tsis yog tag nrho hloov mus rau hauv kev tshem tawm lub zog ntawm cov khoom siv, tab sis ib feem ntawm nws tau hloov mus rau hauv tshav kub thiab lub zog suab.

Thaum tshav kub kub yog qhov pom tseeb tshaj plaws ntawm lub zog hloov dua siab tshiab hauv kev sib tsoo. Vim yog kev sib txhuam thiab kev txiav txim siab ntawm lub log sib tsoo thiab cov khoom siv los ua tshuab, ntau cov cua sov tsim tawm, uas ua rau qhov kub ntawm qhov sib tsoo. Kev kub ntau dhau tuaj yeem ua rau thermal puas thiab deformation ntawm cov khoom, yog li tsim nyog ntsuas cua txias yuav tsum tau coj los tswj qhov sib tsoo kub.

Cov ntsiab cai ntawm kev siv tshuab thiab lub zog hloov pauv hauv kev sib tsoo log yog ib lub ntsiab lus nyuaj thiab nthuav. Nrog rau kev nkag siab tob txog cov ntsiab cai no, cov neeg siv lub log sib tsoo tuaj yeem ua kom zoo dua kev sib tsoo tshuab, txhim kho kev sib tsoo tsis zoo, thiab txhim kho kev ua tau zoo thiab cov khoom siv. Nyob rau tib lub sijhawm, nws tseem tuaj yeem tiv taus cov teeb meem thiab cov teeb meem zoo dua uas yuav tshwm sim hauv kev sib tsoo kom ntseeg tau tias kev ua tiav ntawm txoj kev sib tsoo.