Precision machining zoo tswj ntsuas muaj xws li hauv qab no:
Cov qauv tshuaj ntsuam xyuas feem ntau siv los ntawm peb lub tuam txhab yog GB / T 1804-2000 (tsis tau qhia txog kab thiab angular tolerances), GB / T 1184-1996 (tsis tau teev daim ntawv thiab txoj hauj lwm tolerances), HB5800-1999 (unspecified dimensional tolerances), thiab GB.2-12828 (tus qauv).
Cov txheej txheem tswj kev ua tau zoo suav nrog kev tshuaj xyuas cov khoom xa tuaj, hauv - kev tshuaj xyuas cov txheej txheem, kev tshuaj xyuas cov khoom kawg, thiab kev tshuaj xyuas shipping.
5M1E yog hais txog txiv neej (tib neeg), Tshuab (khoom siv), Khoom siv (raws li ntaub ntawv), Txoj kev (txheej txheem), Kev ntsuas (kev soj ntsuam), thiab ib puag ncig (ib puag ncig).
5W2H sawv cev rau leej twg (leej twg), Dab tsi (dab tsi), Thaum twg (thaum twg), Qhov twg (qhov twg), Vim li cas (vim li cas), Ntau npaum li cas (ntau npaum li cas), thiab Ntau npaum li cas (ntau npaum li cas).
Lub tsib yam tseem ceeb ntawm kev tswj kom zoo yog APQP (Advanced Product Quality Planning), PPAP (Production Part Approval Process), FMEA (Failure Mode and Effects Analysis), MSA (Measurement Systems Analysis), thiab SPC (Statistical Process Control).
PDCA (Deming Cycle) yog hais txog Txoj Kev Npaj (Plan), Ua (ua tiav), Check (saib), thiab Txoj Cai (ua).
Qhov ntsuas kub thiab av noo nyob rau hauv chav ntsuas ntsuas kub: 20 ± 2 degree, av noo: 25-75% RH.
