Ukukhiqizwa kanye nekhwalithi yezinduku zokuxhuma kuyizici ezibalulekile zokwakheka kwenjini evuthayo yangaphakathi. Induku yokuxhuma ixhuma i-piston ku-crankshaft futhi idlala indima ebalulekile ekuguquleni ukunyakaza okuqondile kube ukunyakaza okujikelezayo. Ukuze kuqinisekiswe ukusebenza kahle kwenjini, kubalulekile ukuthi izinduku zokuxhuma zenziwe ngokunemba okukhulu.Ukugcina ukulawulwa kwekhwalithi, izinqubo zokuhlola eziqinile zisetshenziswa kuyo yonke inqubo yokukhiqiza. ukukhiqizwa kanye nekhwalithi yezinduku zokuxhuma kubalulekile ekuqinisekiseni injini ethembekile nephumelelayo. Amasu okukhiqiza afanelekile, ahambisana nezinqubo zokuhlola ngokucophelela, afaka isandla ekwakhiweni kwezinduku zokuxhuma ezisezingeni eliphezulu ezikwaziyo ukumelana nezimo ezinzima zenjini evuthayo yangaphakathi.
Induku yethu yokuxhuma yenziwe ngensimbi efojiwe Izinzuzo zezinsimbi zokuxhuma zensimbi ezibunjiwe zihlanganisa amandla amakhulu okudonsa kanye nesivuno, okuwenza amelane kakhulu nokuguqulwa ngaphansi kwemithwalo enzima. Futhi zikhombisa ukumelana nokukhathala okungcono, okuqinisekisa impilo ende yokusebenza kwenjini. Ngaphezu kwalokho, inqubo yokubumba idala isakhiwo sokusanhlamvu esihambisana nokuma kwenduku, sinikeze ukuqina okuthuthukisiwe kanye nokunciphisa ingozi yokuqhekeka.
Izidingo zokukhiqiza zokuxhuma izinduku ziqinile, njengoba kufanele zimelane namazinga okushisa aphezulu kanye nezingcindezi ngaphakathi kwenjini. Kufanele futhi babonise amandla aphezulu okudonsa, ukuqina, nokumelana nokukhathala. Iziteshi zokugcoba zivame ukufakwa ekwakhiweni ukuze kube lula ukugcotshwa okusebenzayo kwama-bearings futhi kuncishiswe ukuguga.Kafushane, inqubo yokukhiqiza yezinduku zokuxhuma iwuchungechunge oluyinkimbinkimbi lwemisebenzi okuhloswe ngayo ukudala ingxenye ehlala isikhathi eside futhi ephumelelayo emsebenzini wayo wokudlulisa. ukunyakaza kwe-rotary phakathi kwe-piston ne-crankshaft. Ukuqinisekisa ukuthi zonke izilinganiso nokubekezelelana kuhlangatshezwana nazo phakathi nale nqubo kubalulekile ekusebenzeni okuphelele nokuthembeka kwenjini.
Induku yokuxhuma, ingxenye ebalulekile emishinini yezinjini, isebenza ukudlulisa amandla nokunyakaza ukusuka ku-piston kuya ku-crankshaft. Isakhiwo sawo ngokuvamile siqukethe isiphetho esincane, induku, nesiphetho esikhulu, ngakunye okuklanyelwe ukudluliswa kwamandla okuphumelelayo kanye nokungqubuzana okuncane.Induku yokuxhuma idlala indima ebalulekile ekusebenzeni kwezinjini. Idizayini yayo kanye nokukhethwa kwempahla kuyizici ezibalulekile ekunqumeni ukusebenza okuphelele nokuqina kwalezi zinhlelo.