Yog vim li cas
1. Cov hniav hlais tsis ntse thiab ob lub hlais hlais tsis sib npaug-siab.
2. Qhov chaw nruab nrab ntawm kev xyaum thiab shank concentricity tsis ua raws li cov qauv.
3. Lub tshuab yog nyob rau ntawm qhov tsis ncaj ncees lawm spindle run-out.
4. Lub rooj tsavxwm ua haujlwm (khoom cuav) tab tom txav mus.
5. Spindle rotation thiab cutter ceev tsis phim.
6. Lub adapter concentricity yog tsawg thiab lwm yam ntaub ntawv technical tsis raws li tus qauv.
Yog vim li cas
1. Qhov chaw nruab nrab thiab lub shank yog misalignment, los yog qhov chaw nruab nrab tsis ntse.
2. Cov khoom cuav yog nyob rau ntawm qhov txav thaum lub sijhawm drilling.
3. Spindle kev sib hloov thiab cov cuab yeej pub ceev tsis sib xws.
4. Lub adapter concentricity yog tsawg thiab lwm yam ntaub ntawv technical tsis raws li tus qauv.
5. Lub spindle ntawm lub tshuab tho txawv yog xoob lossis puas.
Yog vim li cas:
1. Cov hniav ntug tsis ntse, lub laum me ntsis yuav tsum tau hloov.
2. Kauv zawj (chip groove) yog congestion uas yuav ua rau nti tshem tawm tsis zoo.
3. Cov khoom siv (cov khoom siv) yog cov av noo tshaj qhov txwv lossis cov kua nplaum tsis zoo (tshwj xeeb tshaj yog cov fiber ntau thiab cov plywood ).
4. Cov cuab yeej pub ceev tsis sib xws nrog cov khoom siv thiab qhov tob.
5. Xaiv hom kev xyaum tsim nyog rau kev ua cov ntaub ntawv.