Tube mills ua lub luag haujlwm tseem ceeb hauv ntau yam kev lag luam.
Lub raj zeb zeb yog cov khoom siv cylindrical siv rau kev sib tsoo cov ntaub ntawv. Nws muaj lub nruas rotating uas muaj cov xov xwm sib tsoo. Raws li lub nruas spin, cov xov xwm sib tsoo tsoo nrog cov khoom ua tiav, txo nws mus rau qhov loj me me.
Cov mills no tau siv dav hauv cov mining, cement, thiab chemical industries. Hauv kev mining, lawv pab zom cov ore rau kev rho tawm ntxiv. Hauv kev lag luam cement, tube mills yog qhov tseem ceeb rau kev tsim cov cement hmoov zoo. Hauv kev lag luam tshuaj, lawv tau siv los zom cov tshuaj rau kev siv sib txawv.
Ib qho zoo ntawm cov raj mills yog lawv lub peev xwm siab. Lawv tuaj yeem tuav cov khoom ntim loj, ua rau lawv haum rau kev lag luam-teev kev ua haujlwm. Tsis tas li ntawd, lawv tuaj yeem ua tiav qhov sib tsoo zoo, ua kom cov khoom zoo.
Txawm li cas los xij, tube mills kuj muaj qee qhov kev sib tw. Lawv siv ntau lub zog, nce nqi ua haujlwm. Kev saib xyuas kuj tuaj yeem ua haujlwm nyuaj thiab kim. Txawm hais tias cov teeb meem no, cov raj mills tseem yog cov cuab yeej tseem ceeb hauv ntau cov txheej txheem kev lag luam.
