Amaketango angamalungu ensimbi akhishwa unyaka wonke asetshenziswa ukuxhuma izihibe zamehlo ezintambo, izixhumanisi zamaketango nokunye ukurijwa.I-shackle iqukethe izingxenye ezimbili: umzimba kanye nebhawodi lesiphambano.Amanye amabhawodi avundlile anemicu, amanye anamaphini, futhi kunezinhlobo ezimbili ezivamile zamaketango aqondile namaketango ayindilinga.Amaketango avame ukuqanjwa ngokwezingxenye ezisetshenzisiwe, njengentambo yehange esetshenziswa entweni yehange;iketango lezintambo okusetshenzwa kulo esetshenziswa eketangeni lehange;iketanga lekhanda lentambo elisetshenziswa ekhanda lentambo.[3]
Ihuku ithuluzi elisetshenziselwa ukulenga impahla noma impahla futhi lenziwe ngensimbi.I-hook ihlukaniswe izingxenye ezintathu: isibambo se-hook, i-hook back kanye ne-tip hook.
Ngokwesiqondiso sendandatho yamehlo engenhla yesibambo se-hook, ihlukaniswe yaba yi-hook yangaphambili ne-hook eseceleni.I-hook tip ye-hook yangaphambili i-perpendicular endizeni yeso elingaphezulu lendandatho yesibambo se-hook, futhi ithiphu ye-hook ye-hook eseceleni isendizeni efanayo nendandatho yamehlo engenhla yesibambo se-hook..Izingwegwe zezimpahla ezijwayelekile zivame ukusebenzisa izingwegwe eziseceleni eziphukile.
Izinyathelo zokuqapha ukusetshenziswa kwezingwegwe: Uma usebenzisa ihhuku, gcina amandla phakathi nendawo yehhuku emuva ukuze ugweme ukuphula ihhuku;amandla ehuku mancane kunalawo e-shackle enobubanzi obufanayo, futhi kufanele asetshenziswe esikhundleni lapho kulenga izinto ezinzima.Iketanga ukuze ugweme ukuqondisa nokuphula ihuku.[3]
Intambo yeketango iyiketango elakhiwe ngokungenalo izixhumanisi zamagiya.Ivame ukusetshenziswa emikhunjini njengamaketanga okuqondisa, amaketanga amafushane okuphakamisa impahla, amaketanga asindayo, kanye nezixhumanisi zokulungisa izintambo zokuphepha.Ibuye isetshenziselwe ukudonsa nokubopha.Ubukhulu bekhebula leketango buvezwa ngokobubanzi besixhumanisi seketango ngamamilimitha (mm).Isisindo sawo singabalwa kusukela kusisindo ngemitha ngayinye yobude.
Uma usebenzisa ikhebula leketanga, indandatho yeketango kufanele ilungiswe kuqala ukuze kugwenywe amandla asemaceleni, futhi amandla angazelele kufanele agwenywe ukuze kuvinjwe ikhebula leketanga ekuphukeni.Amaketango kufanele ahlolwe futhi agcinwe njalo ukuze kugcinwe isimo esihle sobuchwepheshe.Ingxenye yokuxhumana phakathi kweringi yeketango kanye neringi yeketango, iringi yeketango kanye neketango kulula ukugqokwa nokugqwala.Naka izinga lokuguga nokugqwala.Uma idlula i-1/10 yobubanzi bokuqala, ayikwazi ukusetshenziswa.Kufanele futhi unake ukuhlola ukuthi iketango lonakele noma cha ngenxa yokuqhekeka.Lapho uhlola, akufanele uhlole kuphela kusukela ekubukeni, kodwa sebenzisa isando ukuze ushaye izixhumanisi zamaketango ngamunye ukuze ubone ukuthi umsindo upholile futhi unomsindo.
Ukuze kuqedwe ukugqwala kwentambo yeketango, indlela yomthelela womlilo kufanele yamukelwe.Ukwandiswa kwendandatho yeketango ngemva kokushisa kungenza ukugqwala kube brittle, bese kushaya indandatho yeketanga ukuze kuqedwe ngokuphelele ukugqwala, futhi ngesikhathi esifanayo, kungase futhi kuqede ukuqhekeka okuncane kwendandatho yeketanga.Intambo yeketango ngemva kokususwa kokugqwala kufanele igcotshwe ngamafutha futhi igcinwe ukuvimbela ukugqwala nokunciphisa umonakalo wokugqwala.
