DESIGN WATSOPANO WA CORE BARREL POCHOTSA NTCHITO YA MWAWA

Chida chodulira pachimake mbiya chikhoza kukhala Bullet Teeth kapena Roller bit kutengera mphamvu ya hard rock.Amagwiritsa ntchito pobowola mfundo ya pachimake mbiya.Pamaso pachimake mwala kukwezedwa (kutuluka), njira kubowola ndi chimodzimodzi.Kubowola kukatha, phata lamwala lidzatengedwa pamodzi ndi chida ichi.

Kapangidwe ka Core barrel
1) Ndi ntchito yapawiri yopewera ngozi, mbiya yayikulu imakhala ndi chipangizo chotchingira chopotoka komanso chingwe chopewera ngozi.Pamene shaft yozungulira yathyoka, mbiya yapakati sidzagwera mu dzenje
2) Khazikitsani chida cha kutalika kwa malire, pobowola thanthwe lolimba, sizipangitsa kuti pachimake kuvala ndikuwononga makina apamwamba chifukwa cha kubowola kwanthawi yayitali (pakati pamwala wautali)
3) Chida choponderezera masika, Chipangizochi chimatsimikizira kuti zidebe ziwirizi zimatambasulidwa mpaka mbiya yayikulu ikabowoleredwa mu dzenje kapena pakubowola, ndipo sichidzanjenjemera chifukwa cha jitter ya ndodo yobowola, kotero kuti imatha. kuletsa pachimake mwala kufinyidwa pakati pa chivundikiro cha ndowa ndi khoma lapakati pa mbiya, ndikupangitsa kuti zidebe ziphwanyike.
4) Chitsulo ichi cha Core chitha kugwiritsidwa ntchito osati pamwala wolimba komanso m'mapangidwe a pumice okhala ndi miyala yayikulu kuposa 250mm.

Njira zogwirira ntchito za Core Barrel
1) Musanagwiritse ntchito mbiya yapachiyambi, kusinthasintha kwa makinawo kuyenera kuyang'aniridwa pamtunda.
2) Ziphuphu za ndowa ziyenera kulowa mu dzenje zitatambasulidwa bwino.
3) Kubowola koyamba sikungapusitsidwe, ndiyeno kukakamizidwa pang'onopang'ono pambuyo pokhazikika.Panthawi imeneyi, mbiya yapakati siyenera kuwoneka ngati ikudumpha (kusuntha mmwamba ndi pansi).
4) Ngati kubowola kobwerezabwereza kapena kukakamira kumachitika pobowola, siyani kuponderezana ndipo musagwiritse ntchito kubowola mobwerera.
5) Pobowola, zidapezeka kuti kukana kwakupha kunakula mwadzidzidzi.Panthawiyi, zikhoza kuweruzidwa poyamba kuti pachimake chathyoledwa, ndipo chikhoza kusinthidwa 2 mpaka 3, ndipo mbiya yaikulu ikhoza kukwezedwa.
6) Panthawi yobowola, kutaya mwadzidzidzi kumapezeka, ndiko kuti, palibe kutsutsa pamene kutembenuka.Muyenera kusiya kubowola nthawi yomweyo ndikuyang'ana kuti tsinde lozungulira lisasweke.