Markaad isticmaaleyso wakaalada buugga, feejignaanta waa in lagu bixiyaa xoogga dhexdhexaad ah marka waalka la furo, ma aha xoog badan, si looga fogaado shilalka. Isticmaalka saxda ah ee tuubooyinka buugga ayaa ah sida soo socota:
Marka wakaaladda si buuxda loo furo, gacanta waa in waxyar loo rogayaa jihada ka soo horjeedda si looga dhigo dunta si looga hortago furfurista iyo burburka. U fiirso stem-ka saqafka halkan, oo xusuusnow mowqifka saxda ah ee stem marka la furo oo si buuxda loo xidho, si looga hortago shilka xarunta ugu sareeya marka si buuxda loo furo. Waxa kale oo muhiim ah in la hubiyo in aysan dhib lahayn markii ay xirnaato. Haddii furiinka valluc-ka uu yahay, ama qayb ka mid ah xarkaha xarkaha lagu qaso tiro aad u fara badan oo qashin ah, jagada ushahu way is beddeli doonaan, taasoo dhalisay in dhinaca weelka daboolka xididka ama giraangiraha gacanta ay sidoo kale dhaawaceyso.
Ifafaale walleyda furitaanka: Marka jeexdin dusha sare ee asliga ah ee geedka barxada, tuubada kubbadda iyo tuubada tuubada ayaa la barbar dhigaya kanaalka, waxay ka dhigan tahay in waalka uu ku jiro booska buuxa ee furan; Marka tuugada ay u wareegaan bidix ama midigta 90 digrii, jeexdinu waa mid toosan oo u eg kanaalka, taas oo micnaheedu yahay in waalka uu ku jiro booska buuxa ee xidhan. Qaar ka mid ah xirmooyinka 'valve stem stem', barbaraha barbaarinta, tuubada kubbadda cagta si ay u galaan khadka isbarbar dhigga ah ee loo yaqaan 'Fur' oo loo yaqaan 'Fur'. Habka hawlgalka ee seddex - hab iyo afar {{4 {4 {4 {4 {4 {4 {4 {4 {4 {4 {4 {4 {4 {4 {4 {4 {4 {4 {4 {4 {}} oo dib u rogaysa wararka loo yaqaan 'valve' waa in lagu fuliyaa iyadoo loo eegayo calaamadaha furitaanka, xiritaanka iyo dib u noqoshada. Qalliinka dhabta ah ka dib, gacanta wareegga waa in laga saaraa.
