Cov menyuam thav duab yuav tsum tau muab tso rau hauv qhov chaw ruaj khov, qhov cua, nag-pov thawj, pov thawj noo noo, thiab plua plav-pov thawj qhov chaw, kom deb ntawm kev vibration hnyav thiab turbulence, thiab tsis muaj corrosive kua yuav tsum tau txau ntawm cov khoom siv.
Nws yog nruj me ntsis txwv tsis pub txau cov kua perishable rau hauv cov khoom siv. Thaum txhim kho cov tsav tsheb thiab cov ncej tsav nyob rau tib lub sijhawm, xyuas kom meej tias kab rov tav qhov siab ntawm txoj kev tsav tsheb thiab cov ncej tsav yog sib npaug, thiab cov kab nruab nrab yog nyob rau tib txoj kab ncaj nraim, thiab kho los ntawm kev ntsuas kab kab pheeb ces kaum ntawm lub tsav ncej thiab tsav ncej.
Cov kev xav tau rau kev tso lub workpiece: txoj kab uas hla thiab qhov hnyav ntawm lub workpiece yuav tsum nruj me ntsis raws li cov kev cai tsim, txwv tsis pub muaj xwm txheej yuav tshwm sim, thiab qhov kev ncua deb ntawm lub ntsiab thiab lub log yuav tsum tau kho kom haum raws li qhov ntev ntawm cov khoom siv. .
Cov menyuam thav duab tsuas yog tsim nyog rau kev ua haujlwm ntawm chav tsev kub. Nyob rau hauv cov xwm txheej tshwj xeeb, qhov kub ntawm qhov sib cuag nrog lub log roj hmab yuav tsum tsis pub tshaj 75 degrees, txwv tsis pub nws yuav ua rau lub log roj hmab puas.
Thaum siv, tus tuav cov menyuam yuav tsum hu rau lub chaw ua haujlwm, tsis yog qhov vuam lossis qhov ntse. Nyob rau tib lub sijhawm, thaum nqa lub workpiece, tsis txhob ntaus cov menyuam kom tsis txhob muaj kev puas tsuaj rau cov menyuam lossis lwm qhov chaw. Yog tias cov chais tsis kho, cov khoom siv yuav raug tsoo hnyav, uas yuav ua rau tag nrho lub tshuab tawg.
Qhov kev sim cov menyuam thav duab yog maj mam hloov kho los ntawm qhov qis qis mus rau kev kub ceev thaum pib, thiab tuaj yeem hloov tau tsuas yog tom qab lub cev muaj zog nres thaum lub sij hawm tig, txwv tsis pub nws yooj yim ua rau lub cev kub hnyiab tawm. Thaum lub sijhawm ua haujlwm, kev sib cais ntawm tib neeg-tshuab tsis raug tso cai, thiab tsis muaj tib neeg raug tso cai nyob rau hauv lub voj voog sib hloov ntawm lub workpiece.
Txhawm rau kom ntseeg tau tias cov cuab yeej ua haujlwm tau zoo, txhua qhov kev sib kis yuav tsum tau lubricated tag nrho ua ntej siv, thiab cov khoom siv yuav tsum tau sau ib hnub ib zaug rau kev tshuaj xyuas thiab kev saib xyuas cov ntaub ntawv. Tom qab siv rau ib lub sijhawm, tag nrho lub tshuab yuav tsum tau kuaj xyuas tsis tu ncua thiab cov ntaub ntawv khaws cia yuav tsum tau sau rau hauv.