Ekuqaleni kweketango, ingxenye yeketango lehange i-ES yayo ixhumeke ngokuqondile kuketango lezikhonkwane liyingxenye yokuqala yeketango.Ngaphezu kwesixhumanisi esijwayelekile, ngokuvamile kukhona okunamathiselwe kwe-anchor chain njengamaketanga okugcina, izixhumanisi zokuphela, izixhumanisi ezikhulisiwe nama-swivel.Ukuze kube lula ukunakekelwa, lezi zinamathiselo zivame ukuhlanganiswa zibe iketango lamahange elikhiphekayo, elibizwa ngokuthi isethi ejikelezayo, exhunywe kumzimba wesixhumanisi ngesixhumanisi sokuxhuma (noma i-shackle).Kunezinhlobo eziningi zezixhumanisi kusethi yesixhumanisi, futhi ifomu elilodwa elijwayelekile liboniswa kuMfanekiso 4(b).Indawo yokuvula iketango lokugcina inganqunywa ngokuya ngezidingo zomsebenzisi, futhi ibheke kakhulu endaweni efanayo neyentambo yehange (ibheke ehange) ukuze kuncishiswe ukuguga nokujam phakathi kwehange nodebe okusetshenzwa kulengwa ngalo olungezansi.
Ngokuvumelana neketango lehange elishiwo, indandatho ezungezayo kufanele ihlinzekwe ekugcineni kwehange elixhumayo.Inhloso ye-swivel ukuvimbela iketango lezikhonkwane ukuthi lingasonteki kakhulu lapho ligxiliwe.Ibhawodi yeringi ye-swivel kufanele ibhekane nesixhumanisi esimaphakathi ukuze kuncishiswe ukungqubuzana nokugxumagxuma.Ibhawodi yeringi kanye nomzimba wayo kufanele kube semugqeni ofanayo ophakathi nendawo futhi ikwazi ukuzungeza ngokukhululeka.Uhlobo olusha lokunamathiselwe, i-swivel shackle (Swivel Shackle, SW.S), nayo ivame ukusetshenziswa namuhla.Olunye uhlobo A, olubekwe ngokuqondile ehange esikhundleni sentambo yehange.Olunye uhlobo B, olunikezwa ekugcineni kweketango ukuze luthathe indawo yeketango lokugcina futhi luxhunywe kuketango lehange.Ngemuva kokuthi i-shackle ye-swing isethiwe, isixhumanisi sokuphela kwe-ancho singasuswa ngaphandle kwe-swivel kanye ne-shackle yokugcina.
Isikhathi sokuthumela: Jul-19-2022