Lub tshuab nqus tsev yog ib txoj kev tsim khoom siv dav siv uas muaj cov cua sov ntawm cov ntawv yas thiab tom qab ntawd ncab nws hla lub pwm siv lub tshuab nqus tsev los tsim cov duab uas xav tau. Thaum lub tshuab nqus tsev tsim muaj ntau qhov zoo, nws kuj muaj nws cov kev txwv thiab qhov tsis zoo. Nov yog ob qhov tsis zoo ntawm lub tshuab nqus tsev vacuum:
Limited nthuav dav thiab complexity:
Ib qho teeb meem tseem ceeb ntawm lub tshuab nqus tsev yog nws qhov kev txwv hauv kev ua tiav cov ntsiab lus sib txawv thiab cov duab nyuaj. Cov txheej txheem cia siab rau ntawm daim ntawv yas raug rhuab thiab ncab hla lub pwm, uas txhais tau hais tias cov ces kaum ntse, cov ntsiab lus zoo, thiab cov kab hauv qab yuav nyuaj kom ua tiav. Cov ntawv yas yuav tsis ua raws li cov pwm sib txawv, ua rau poob ntawm qhov tseeb thiab raug. Qhov no tuaj yeem muaj teeb meem tshwj xeeb thaum tsim cov khoom lag luam uas xav tau cov ntsiab lus siab, xws li cov khoom siv hluav taws xob me me lossis cov khoom zoo nkauj zoo nkauj. Lwm cov txheej txheem tsim khoom xws li kev txhaj tshuaj molding lossis CNC machining yog qhov zoo dua rau kev ua tiav cov ntsiab lus sib txawv thiab cov geometry nyuaj.
Material Constraints:
Lub tshuab nqus tsev ua haujlwm zoo tshaj plaws nrog cov ntaub ntawv thermoplastic uas muaj qhov zoo stretchability thiab tuaj yeem ua kom sov thiab tsim tau yooj yim. Txawm hais tias muaj ntau yam ntawm cov yas tuaj yeem siv rau hauv cov txheej txheem nqus tsev, qee cov ntaub ntawv yuav tsis haum vim lawv cov khoom. Piv txwv li, thermosetting plastics, uas tsis kub-rhiab thiab tawv mus tas li tom qab zoo li, tsis tuaj yeem siv nrog lub tshuab nqus tsev vim lawv tsis soften thaum rhuab. Tsis tas li ntawd, qee qhov tshwj xeeb plastics lossis engineering-qib cov ntaub ntawv yuav tsis muaj cov yam ntxwv tsim nyog rau kev ua tiav lub tshuab nqus tsev, txwv cov khoom siv uas muaj. Qhov no tuaj yeem txwv qhov kev xaiv ntawm cov ntaub ntawv rau cov ntawv thov tshwj xeeb, qhov twg lwm txoj kev tsim khoom tuaj yeem muab cov ntaub ntawv yooj yim dua.
Nws yog ib qho tsim nyog sau cia tias thaum lub tshuab nqus tsev tsim muaj cov kev tsis zoo no, nws kuj muaj ntau qhov zoo, xws li kev siv nyiaj txiag, kev tsim khoom sai, thiab muaj peev xwm tsim cov khoom loj nrog cov cuab yeej yooj yim. Qhov tsim nyog ntawm lub tshuab nqus tsev yog nyob ntawm qhov kev xav tau tshwj xeeb ntawm qhov project thiab cov txiaj ntsig xav tau.
