Thaum tus qauv coj los ua tus tsim, cov teeb meem ntawm kev ua haujlwm raug thiab qhov yuav tsum tau muab pov rau ntawm tus account. Cov machining yog thawj feem ntawm qhov kev dimensional, geometrical precision thiab kev sib nrig sib txheeb tseeb. Yog li koj puas paub dab tsi lub ntsiab txheem yog? Ntawm no peb yuav tsom rau cov ntsiab lus ntawm cov lus qhia yooj yooj yim, vam siab pab koj.
Ua ntej, cia wb mus saib lub tswv yim ntawm qhov tseeb. Qhov tseeb, rau feem ntawm daim ntawv qhia kev lag luam, qhov tseeb qhov tseeb yog hais txog qhov ntsuas kab thiab cov axial ntev qhov tseeb. Tam sim no, raws li txoj cai siv, nws qhov kev dimension muaj ntau qib. Tsis tas li ntawd, hauv kev xyaum, nws feem ntau xav tau ob txoj kab qij qis los txhawb rau ntawm kev coj tus kheej. Thiab ob lub xov xwm qes ntawm cov kabmob muaj hnub nyoog.
Feem ntau, peb suav hais tias nws yog qhov kev sib txoos ua ke rau phau ntawv qhia. Yog li, peb kuj yuav tsum tau xyuas kom meej tias nws cov geometrical precision tib lub sijhawm. Yog hais tias qhov tseeb qhov tseeb tsis siab tshaj, ces qhov kev ua yuam kev nyob rau hauv daim ntawv yuav tsum tau tswj nyob rau hauv txoj kab hau kam. Yog hais tias qhov uas yuav tsum ua yog nruj heev, ces tus nqi tso cai rau lub sijhawm tso cai yuav tsum tau muab cais tshwj xeeb rau ntawm daim duab.
Tsis tas li ntawd, nws yog ib qho tsim nyog yuav tsum coj mus rau hauv tus txheej txheem qhov kev sib nrig sib nrug. Qhov no yog vim hais tias nyob rau hauv txoj kev sib dhos, qhov kev sib nrig sib nrig ntawm qhov kev taw qhia ncej thiab qhov feem xyuam yog ib qho ntawm cov kev cai yooj yim kom paub siv cov nyhuv siv. Tsis tas li ntawd, nws tseem muaj xws li coaxial degree ntawm sab hauv thiab sab nraum cylindrical nto, qhov yuav tsum tau verticality ntawm lub ntsej muag fim axial thiab lub axis hlau.
Tsis tas li ntawd xwb, qhov tseeb daim ntawv thov, vim tias qhov tseeb ntawm cov cuab yeej sib txawv yog txawv, thiab qhov kev khiav ceev yog txawv, qhov chaw ntawm qhov phaj ntawm daim ntawv qhia yog txawv. Nyob rau lub sij hawm no, tsim nyog yuav tsum tau xaiv qhov yuav tsum ua kom tiav raws li daim ntawv thov yuav tsum muaj.