Ana amfani da masu ɗaure don ɗaure sassa biyu ko fiye (ko abubuwan haɗin gwiwa) gabaɗaya.Ana amfani da su sosai a cikin injuna daban-daban, kayan aiki, motoci, jiragen ruwa, hanyoyin jirgin ƙasa, gadoji, gine-gine, sifofi, kayan aiki, kayan aiki, sunadarai, kayan aiki da kayayyaki.kayan aiki, kayan aiki, sinadarai, mita da kayayyaki, da dai sauransu An kwatanta shi da nau'i-nau'i iri-iri na ƙayyadaddun ƙayyadaddun bayanai, amfani da ayyuka daban-daban, da kuma matakin daidaitawa, jerin da kuma ƙaddamarwa, An kwatanta shi da nau'i-nau'i iri-iri, amfani da ayyuka daban-daban, da kuma babban matakin daidaitawa, serialization da gama kai.
Thedunƙuleyana ɗaya daga cikin sassa na ɗaure da aka fi amfani da shi, ta amfani da ka'idodin zahiri da lissafi na jujjuyawar madauwari da jujjuyawar abu.Ka'idodin lissafi, kayan aikin ɗaure mataki-mataki don abubuwa da injuna.Drill-tail sukurori sabon ƙirƙira ne a cikin 'yan shekarun nan.shi ne dunƙule tare da kai-tapping kai a gaban dunƙule, ba ya bukatar a yi amfani da shi da goro, wanda kuma ake kira kai tapping screws, wutsiya na drill wutsiya screws. ko mai nuna wutsiya, don haka ana iya hako su, tapping da kulle kai tsaye a cikin kayan saiti da kayan tushe ba tare da hako ramuka a cikin kayan aikin ba da farko.Ƙaƙwalwar wutsiya mai rawar jiki tana da ƙarfin ja da ƙarfi mai ƙarfi idan aka kwatanta da sukurori na yau da kullun, kuma ba zai sassauta ba ko da bayan dogon lokaci.Yana da sauƙi kuma mai aminci don amfani.Ana yin hakar hakowa da buguwa a cikin aiki ɗaya, yana adana lokaci da aiki.Drill-tail sukurori ana amfani da su musamman don ɗaure faranti na ƙarfe kamar faranti na ƙarfe.Ana amfani da su gabaɗaya don kulle faranti na ƙarfe da faranti waɗanda ba ƙarfe ba, kamar farantin siliki-calcium, allon gypsum da faranti daban-daban na katako kai tsaye an daidaita su zuwa faranti na ƙarfe.karfe zanen gado.Ƙaƙƙarfan ƙwanƙwasa-wutsiya da aka ƙera a hankali yana ba da damar farantin karfe da farantin karfe don a kulle su da ƙarfi tare, guje wa lalacewa da lalata farantin karfe, Sukurori suna da sauƙin shigarwa.
Lokacin aikawa: Afrilu-22-2023