Re hlahisa lisebelisoa tsa rona tse ncha tsa ho cheka lekolilo tse etselitsoeng ho fetola mokhoa oa hau oa ho cheka.Ho fapana le liboro tse tloaelehileng tse sothang, likotoana tsa rona tsa parabolic flute li na le liphala tse pharaletseng le tse tebileng haholo tse etselitsoeng ho ntlafatsa phallo ea li-chip.Sena se bolela hore ba ka hula lisebelisoa tsa chip ka mokhoa o atlehileng haholoanyane, ba etsa hore e be tse loketseng lisebelisoa tse bonolo tse kang aluminium le polasetiki.
E 'ngoe ea melemo ea mantlha ea lisebelisoa tsa rona tsa ho cheka lekolilo ke ho eketsa bokhoni ba ho itšeha.Li-drill tsena li na le phallo e ntlafalitsoeng ea li-chips le khohlano e fokolitsoeng bakeng sa lebelo le potlakileng la ho cheka le linako tse khuts'oane tsa nako.Sena ha se eke tlhahiso feela, se boetse se u bolokela nako ea bohlokoa le lisebelisoa.
Ho finyella litlhoko tse fapaneng tsa ho cheka, re fana ka mefuta e 'meli ea li-drill groove tsa parabolic: V-groove e kholo le V-groove e nyenyane.Li-drill tse kholo tsa V-groove li tsebahala ka bokhoni ba tsona bo botle ba ho ntša li-chip, e leng ho li etsang hore li tšoanelehe bakeng sa lisebelisoa tse thata tsa mochini tse joalo ka tšepe e sa hloekang, koporo le aluminium.Li ka etsa bonnete ba hore li-chip li tlosoa ka katleho, li fokotsa kotsi ea ho koala le ho chesa haholo.Leha ho le joalo, hoa lokela ho hlokomeloa hore matla a ts'ehetso ea tšepe ea li-drill tse kholo tsa V-groove a batla a le tlaase, 'me a loketse haholo linakong tseo litlhoko tsa tšepe li seng thata.
Lisebelisoa tsa rona tse nyane tsa V-groove twist, ka lehlakoreng le leng, li fana ka ts'ebetso e phahameng ea tšepe ha li ntse li boloka ts'ebetso e ntle haholo ea ho ntša li-chip.Sena se ba etsa khetho e nepahetseng bakeng sa li-workpieces tse hlokang matla a phahameng le thepa e khethehileng ea ho ntša chip.Haeba mosebetsi oa hau o hloka kutloelo-bohloko ho tšepe, karolo ea rona e nyane ea V-groove twist ke khetho ea hau e ntle ka ho fetisisa.
Ho etsa khetho e nepahetseng bakeng sa litlhoko tsa hau tsa ho cheka, nahana ka litšobotsi tsa thepa eo u sebetsang le eona.Li-drill tse kholo tsa V-groove li loketse haeba u ntse u etsa thepa e thata.Leha ho le joalo, haeba u hloka ho tiea ho feta le ts'ebetso ea tšepe, khetha karolo e nyane ea V-groove drill.
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