Ukuxubha kungenye yezindlela eziyisisekelo zokucutshungulwa kwepulasitiki yensimbi. Isetshenziselwa ikakhulukazi ukucubungula izikhombisi zeshidi, ngakho-ke kuvame ukubizwa ngokuthi amashidi esitembu. Ngoba le ndlela yenziwa emazingeni okushisa asekamelweni, ibizwa nangesitembu esibandayo. Yize la magama amabili angenhla awekho okunembile kakhulu okuqukethwe kwenqubo ukunqamulela ngokugcwele, kepha emkhakheni wobunjiniyela bemishini kuye kwaqashelwa kabanzi. Ukucubungula ukucubungula, ukugxilisa imishini ukunikeza amandla (amandla aphelele) endimeni yombumba, bese ngeqhaza lesibumba, ngokwezidingo zokunyathela ezingxenyeni ezihlukene ze Ishidi elingenalutho, ukuze likhiqize isimo esidingekayo sokuxineka kanye nokuguqulwa kwepulasitiki okuhambisanayo. Eqinisweni, ungasebenzisi ingxenye yokusebenza kuphela yokufa ukuze ukhiqize ipulasitiki deformation of the angenalutho, kodwa futhi usebenzise ingxenye yokusebenza yalowo ofayo ukukhiqiza ukulawulwa kwe-deformation epulasitiki, ukufeza inhloso yokunyathela. Ngakho-ke, kungathathwa njengokufaka imishini yokunyathela, ukufa nokungenalutho yilezi zinto ezintathu eziyisisekelo zenqubo yokunyathela. Ucwaningo lwalezi zinto ezintathu eziyisisekelo okuqukethwe okuyinhloko kobuchwepheshe bokunyathela. Uma kuqhathaniswa nezinye izindlela zokulungisa ipulasitiki, ukugxila kunezici eziningi ezisobala.Stampeng ukuncika emishini yokunyathela futhi kufe ukuze uzuze inqubo eshibhile yepulasitiki. Isebenzisa imishini yokufaka izitembu nokunyakaza okulula kwesikhunta ukuqedela inqubo yokukhiqiza yezingxenye eziyinkimbinkimbi kakhulu, ngakho-ke ukusebenza kahle kokukhiqiza ukucubungula kukhulu kakhulu, ikhwalithi yomkhiqizo iqinile, ngaphansi Izimo ezijwayelekile, ukusebenza kahle kokukhiqizwa kokufaka izitembu kuyinqwaba yezingcezu ngomzuzu. Futhi ngoba ukusebenza kwenqubo yesitembu kulula kakhulu, kuhlinzeka ngezimo ezinhle kakhulu zokwenza umsebenzi kanye nokuzenzakalela kwenqubo yokusebenza. Ngakho-ke, ngobunye ubuchwepheshe obuvuthiwe izitembu izitembu, ukusebenza kahle kokukhiqiza kungafinyelela amakhulu emini ngomzuzu, ngisho nangaphezulu kwezingcezu eziyinkulungwane (njengesidingo senani elikhulu lezingxenye ezijwayelekile, amathini, njll.).

Izinto ezisetshenziswayo ezisetshenziselwa ukunyathela ziyishidi elibandayo elibandayo kanye nemicu ebandayo ebandayo. Izinga elihle elingaphezulu lezinto ezisetshenziswayo litholakala ngokukhiqizwa kwabantu abaningi, izindlela ezisebenzayo nezingabizi kakhulu. Enqubweni yokunyathela lezi zithombe ezinhle zangaphezulu ngeke zichithwe, ngakho-ke ikhwalithi ephezulu yezingxenye zokunyathela ilungile, futhi izindleko ziphansi kakhulu. Lesi sici sisobala kakhulu ekukhiqizweni kwamaphaneli wezimoto. Usebenzisa indlela yokucubungula isitembu, kungenzeka ukwenza izingxenye ezinobukhulu obuyinkimbinkimbi kakhulu, ezingahlanganisa izici eziphikisanayo zamandla amahle, ukuqina okukhulu kanye nesisindo esikhanyayo esigangeni esinengqondo kakhulu. Lesi yisibonelo sengxenye ngendlela efanelekile. Kuyindlela yokunyathela ukugxilisa ukuqina kwekhwalithi yomkhiqizo, ukuphathwa kwekhwalithi yomkhiqizo kulula, kepha futhi kulula ukufeza okuzenzakalelayo nokukhiqizwa okukhaliphile. Ukunemba okunobukhulu kanye nekhwalithi enhle engaphezulu yezingxenye zokunyathela ngokuvamile azidingi ukucubungula okulandelayo futhi kusetshenziswe ngokuqondile umhlangano noma njengezingxenye eziqediwe. Ngenxa yezinzuzo eziningi ezingenhla zendlela yokucubungula isitembu, manje sekuyindlela ebaluleke kakhulu yokukhiqiza emikhiqizweni yensimbi ecubungula.