Isicabha somlilo wensimbi siwukusetshenziswa kwekhwalithi ephezulu yepuleti lensimbi engagqwali elithandwayo—— ipuleti lensimbi eliwugqinsi elinezinhlangothi ezimbili elishisayo elibandayo eligoqelwe, linokumelana nokugqwala, ukuwohloka nezinye izici. Iminyango yomlilo wensimbi inikeza ukukhetha kombala omibalabala, ifreyimu yomnyango kanye nefenisha yomnyango kuhlangana ndawonye, ​​​​kubukeka kulula futhi kukhululekile.

umnyango wokuphepha we,ipuleti lokukhahlela umnyango elilinganiselwe umlilo,isiqondiso sokuvula umnyango wokuphepha, isithombe somnyango wokuphepha,

umenzi wezicabha ezikwazi ukumelana nomlilo,umnyango wokuphepha we,isicabha sensimbi esiphindwe kabili esine-hardware, izithombe zeminyango yokhuni yokuphepha yamafulethi,isiqondiso sokuvula umnyango wokuphepha,izilinganiso zeminyango yokuphepha,isithombe somnyango wokuphepha,umnyango wokuphepha wensimbi oqondile, umnyango olinganiselwe umlilo iminithi engama-90, umnyango wephaneli obhalwe ukuthi,

iminyango yamapulangwe engashi,umnyango wokuphepha we,ukusetshenziswa komnyango wokuphuma ezimeni eziphuthumayo, umnyango olinganiselwe umlilo, indawo yokuhlala elinganiselwe umlilo