isipilethi sokuvula esetshenziswe kwaChina
Ama-spark plugs enziwe eChina aye aba izingxenye ezinokwethenjelwa nezingabizi kakhulu ezidingekayo ezinjini zokushisa ngaphakathi. Lezi zinsimbi ezenziwe ngobuciko obuphezulu, ezakhiwa ezikhungweni eziphambili kakhulu kulo lonke elaseChina, zinikeza ukusebenza okuqhubekayo ekuvutheni kwengxube yomoya nophethiloli ngaphakathi kwamasilinda enjini. Le nqubo yokukhiqiza iqukethe izinto ezithuthukile ezihlanganisa izinhlamvu zethusi ezisezingeni eliphakeme, izivaleli zobumba nama-electrode aqinile aklanyelwe ukumelana nokushisa nokucindezelwa okukhulu. Izibani zaseChina zinezinhlaka ezikhethekile ezenza kube lula ukushisa ngenkathi kunciphisa ukusetshenziswa kukaphethiloli. Ama-plug ayahlolwa ngokuqinile ukuze aqikelele ukuthi ayahlala isikhathi eside, kuhlanganise nokuhlolwa kokushaqeka ukushisa, ukuhlolwa kokumelana nengcindezi nokuhlolwa kokuqina. Izakhiwo zokukhiqiza zaseChina zanamuhla zisebenzisa imigqa yokukhiqiza ezenzakalelayo enokulawulwa okunembile kokubekezelelana, okuphumela emikhiqizweni ehlangabezana nezindinganiso zomhlaba wonke. Lezi zibani ziyahambisana nemoto ehlukahlukene, kusukela ezimotweni zabantu abavamile kuya ezimotweni zokuhweba ezisindayo, futhi zenzelwe ukusebenza ngempumelelo ekuhlelweni kwezinjini ezahlukahlukene nasezimweni zokusebenza. Imikhiqizo ifaka ubuchwepheshe obumelene nokuquleka nezinto ezivikela ukugqwala, okuqinisekisa ukufakwa okulula nokugcinwa kuyo yonke impilo yayo yokusebenza. Ngokuthuthuka okuqhubekayo kwezindlela zokukhiqiza nezinqubo zokuqinisekisa ikhwalithi, ama-spark plugs akhiqizwa eChina azisungule njengenye indlela ethembekile yemikhiqizo esezingeni eliphakeme ngenkathi egcina amanani ancintisanayo.