Noma yisiphi isitolo esithengisa izinto kufanele sikwenze kukhangise, okuyinto edingekayo, kodwa kusadingeka sahlulele amaphuzu amaningi e-propaganda ngokunengqondo. Isibonelo, i-propaganda edumile kakhulu ethi "door stop" isho ukuthi esikhathini esidlule ayiyona isayensi kangako. Ngokuvamile uma sikhuluma ngemoto, i-hinge yomnyango ivame ukukhishwa ukuze isho okuthile ngezingxenye, le nto encane kufanele ikhulume, kodwa ukuze kubonakale ukuthi ikhuluma kanjani, ayikwazi ukukhuluma ngendlela ephambene.
Kunezinhlobo ezimbili zezingxenye ezixhumanisa umnyango nomzimba, enye ibizwa ngokuthi i-hinge, enye ibizwa ngokuthi i-limiter, njengoba igama lisho, enye i-stammed, enye iwukukhawulela i-engela yokuvula yomnyango, ake siqale nge-hinge. I-hinge ivame ukubizwa ngokuthi i-hinge, kunezindlela ezimbili ezivamile emakethe njengamanje, ukunyathela kanye nokukhipha, amamodeli amaningi omkhiqizo waseJalimane ayidizayini ye-cast hinge. Ngenxa yokuthi ukwakheka kwesakhiwo kuhlukile, ngakho-ke izinhlobo ezimbili zobukhulu be-hinge azifani, ama-cast hinge avame ukuba makhulu kakhulu kune-stammed hinges.
Amahinji ahlanganisiwe anezinzuzo zokunemba kokukhiqiza kanye nobunye, ngamafuphi, athambile futhi makhulu, kusukela esakhiweni somthamo wokuthwala nawo anezinzuzo, kodwa isisindo sikhulu, izindleko zokukhiqiza zizoba phezulu; Izindleko zokukhiqiza ezihambisanayo zamahinji okunyathela zizoba ziphansi, futhi ngeke kube khona ukuncishiswa kokusetshenziswa kwezimoto zomndeni, ezingahlangabezana ngokugcwele nesidingo.