Izibhamu zesifutho sepayipi engadini ziyatholakala ezintweni zensimbi noplastiki. Izinhlelo zabo ze-valve zenziwe ngensimbi, okuzokwandisa impilo yenkonzo yombhobho. Lolu hlobo lombhobho ngumbhobho wasendlini futhi luvame ukusetshenziselwa ukunisela ingadi. Ukuhlanza inhlabathi, ukuhlanza izimoto, njll.

Ipulasitiki umlomo wombhobho wepayipi ingalungisa ukwakheka kwesifutho, futhi i-valve yokuguquguqula ifakiwe ngaphakathi, futhi ukuma kwesifutho kungashintshwa ngokuzungezisa indandatho yangaphandle yekhanda lombhobho, elisebenza kakhulu.

Insimbi umlomo wombhobho wepayipi Yenziwe ngayo yonke insimbi, emelana nengcindezi ephezulu nokugqwala. Ngokuzungezisa isibonisi sekhanda lombhobho, i-engeli yesifutho ingashintshwa. Uma incane i-engeli yokufafaza, iba namandla amandla okuthelela, iba nkulu i-angle yokufafaza, futhi indawo enkulu yokuthwebula ikhule. Ingafutha amanzi ngokuma kwesigaxa esiyize.

Ukuthola ikhotheshini yombhobho ephansi kunazo zonke, sicela ukhululeke ukuxhumana nathi.