thiab ua lub luag haujlwm tseem ceeb hauv shaping thiab shaping hlau rau hauv ntau yam khoom. Ntawm qhov sib txawv ntawm cov yob siv hauv cov txheej txheem, forged rolls, ua haujlwm yob, rov qab yob thiab rov qab yob yog cov yob tseem ceeb uas cuam tshuam rau kev ua tau zoo thiab zoo ntawm cov kub dov zeb.

Forged rollers yog tsim los ntawm cov txheej txheem ntawm shaping thiab compressing hlau nyob rau hauv kev kub siab, ua rau ib tug tuab thiab ruaj rau cov menyuam. Cov yob no paub txog lawv lub zog thiab muaj peev xwm tiv taus cov xwm txheej huab cua kub dov mills, ua rau lawv zoo tagnrho rau cov kev xav tau kev koom tes hauv cov txheej txheem.

Rolls ua hauj lwm yog lwm yam tseem ceeb ntawm yob siv nyob rau hauv kub dov mills thiab yog lub luag hauj lwm rau exerting siab ntawm cov hlau kom deform thiab zoo raws li qhov yuav tsum tau specifications. Cov rollers no raug rau siab loads thiab kub, xav kom lawv muaj zoo heev hnav tsis kam thiab thermal stability los xyuas kom meej kev ua tau zoo.

Backup rolls muab kev txhawb nqa thiab sib npaug rau kev ua haujlwm yob, pab tswj kev ruaj khov thiab raug ntawm cov txheej txheem dov. Cov yob no yog tsim los tiv thaiv lub zog loj heev thaum lub sij hawm kub dov ntawm cov hlau, ua rau lawv yog ib qho tseem ceeb ntawm kev ua kom ntseeg tau qhov zoo thiab qhov tseeb ntawm cov khoom kawg.

Raws li lub npe qhia, thaub qab yob muab kev txhawb nqa ntxiv rau kev ua haujlwm yob thiab cov yob rov qab, pab txhim kho tag nrho cov kev ua tau zoo thiab kev ua tau zoo ntawm cov kub dov zeb. Cov yob no yog tsim los tswj cov quab yuam sab nraud thiab xyuas kom muaj kev sib raug zoo ntawm lwm cov yob, yog li kev txhim kho tag nrho cov kev ua tau zoo ntawm cov txheej txheem dov.

Hauv cov ntsiab lus, ntau hom yob, suav nrog forged yob, ua haujlwm yob, rov qab yob, thiab rov qab yob, yog qhov tseem ceeb rau kev ua haujlwm zoo ntawm lub tshuab kub dov. Lawv cov khoom tshwj xeeb thiab muaj peev xwm pab txhim kho tag nrho cov khoom zoo, kev ua tau zoo thiab qhov tseeb ntawm cov txheej txheem hlau tsim, ua rau lawv yog ib qho tseem ceeb hauv kev tsim khoom lag luam.