Dab tsi yog qhov txawv ntawm qhov system qhov rooj thiab qhov rais thiab cov qhov rooj zoo tib yam thiab qhov rais?
1. Kev ruaj ntseg thiab kev ua haujlwm
Lub qhov rooj thiab lub qhov rais muaj lawv lub chaw ua haujlwm ywj pheej, uas yuav ua cov kev ntsuam xyuas nruj thiab kev tshuaj xyuas ntawm ntau yam ntawm lub qhov rooj thiab lub qhov rais, yog li cov khoom siv sib xyaw ua ke zoo sib xws thiab tsis ua rau tsis ua haujlwm, uas yog qhov peb feem ntau hu ua kev ruaj ntseg zoo. Lub qhov rooj thiab qhov rais yog sib sau ua ke los ntawm kev xaj cov khoom sib txawv raws li lawv tus kheej xav tau, tab sis yuav muaj qee qhov teeb meem thaum siv, thiab kev ruaj ntseg kuj tsis zoo. Tom qab 2 mus rau 3 xyoos ntawm kev tshawb fawb thiab kev txhim kho ntawm lub qhov rooj thiab qhov rais, cov ntaub ntawv, kev ua tau zoo, thiab kev ua tau zoo ntawm tag nrho cov qhov rooj thiab qhov rais raug kuaj tag nrho, thiab cov khoom lag luam paub tab tom qab lub hom phiaj xav tau tiav. Lub qhov rooj thiab qhov rais ib txwm yog qhov rooj thiab qhov rais cov khoom lag luam ib ntus kev sib koom ua ke rau ib qhov project, thiab lawv feem ntau tsis raug kuaj tag nrho.
2. Yooj yim
Cov khoom sib txawv ntawm cov qhov rooj thiab qhov rais raug kho raws li kev ua yeeb yam sib txawv, thiab chav rau kev xaiv yog me me piv rau cov qhov rooj thiab qhov rais zoo tib yam, yog li qhov kev hloov pauv me me. Tej qhov rooj thiab qhov rais tuaj yeem hloov kho lawv cov khoom raws li lawv tus kheej xav tau. Lub qhov rooj thiab qhov rais yog serialized thiab standardized cov khoom, thiab cov qauv thiab cov khoom siv yog heev tshwj xeeb thiab incompatible. Series tsuas tuaj yeem xaiv raws li qhov xav tau ntawm qhov project, thiab feem ntau, tsis muaj ib qhov project yuav raug tsim. Cov ntaub ntawv qhov rooj thiab qhov rais tuaj yeem xaiv los ntawm cov tuam txhab tsim khoom hauv tsev thiab txawv teb chaws, thiab cov pwm tuaj yeem qhib ib ntus, uas yog hloov tau yooj yim.
3. Software
Lub qhov rooj thiab qhov rais muab cov software tsim, tsim phau ntawv, phau ntawv yuav khoom, phau ntawv ua haujlwm, cov khoom siv tshwj xeeb, thiab kev pabcuam kev pabcuam thaum muab khoom. Nws yog ib qho kev lag luam ua tiav. Qhov zoo ntawm cov qhov rooj thiab qhov rais zoo ib yam nyob ntawm theem ntawm cov neeg tsim qauv thiab kev ua haujlwm thiab kev teeb tsa ntawm lub tuam txhab qhov rooj thiab qhov rais.
4. Kev pab cuam tom qab muag
Lub sijhawm lav ntawm lub qhov rooj thiab qhov rais yog ntev dua li ntawm cov qhov rooj thiab qhov rais. Ntxiv nrog rau engineering warranty ntawm lub qhov rooj thiab qhov rais chav tsev, qhov kev ruaj ntseg zoo ntawm lub qhov rooj thiab qhov rais kuj muaj xws li lub xyoo warranty ntawm lub tuam txhab cov khoom. Tsis tas li ntawd, cov khw muag khoom lag luam tuaj yeem ua kev kho yooj yim. Lub qhov rooj thiab qhov rais feem ntau tsis muaj kev pab cuam tom qab muag, thiab cov tswv tsis paub yuav nrhiav leej twg kho tom qab lub qhov rooj thiab qhov rais ua tsis tiav.