Ukwethulwa kwesihlalo sendlu yangasese

Isihlalo sendlu yangaseseokuyingxenye yomshini wokuhlanzeka emkhakheni wokwakha amanzi kanye nezinto zokudonsa amanzi. Isici esiyinhloko sezobuchwepheshe seisihlalo sendlu yangaseseyemodeli yensiza ukuthi ibholithi yokuhlanza ifakwe ekuvuleni okuphezulu kwesicupho esimise okwe-S sendlu yangasese ekhona, okufana nokufaka imbobo yokuhlola noma ichweba lokuhlanza epayipini lokudonsa amanzi ukuze kuhlanzeke usilika. Ngemva kokuba isihlalo sendlu yangasese sivalekile, umsebenzisi angasebenzisa ibhawodi lokuhlanza ukuze asuse udaka kalula, ngokushesha nangokunempilo, okongayo futhi okusebenzayo.

Isici sobuchwepheshe seisihlalo sendlu yangaseseukuthi ibholidi yokuhlanza ifakwe ekuvuleni okuphezulu kwesicupho samanzi esimise okwe-S sendlu yangasese ekhona. Ibhawodi yokuhlanza yakhiwe ngokuyinhloko imbobo yokuhlola kanye nesibhamu sokuhlanza. Imbobo yokuhlola ishunyekiwe echwebeni ebekelwe engxenyeni engenhla yesicupho samanzi esimise okuka-S. Isibhamu sokuhlanza siyithuluzi lokususa udaka.

Isihlalo sendlu yangaseseokuyinto ebonakala uhlobo oluhlezi lomzimba womuntu lapho isetshenziswa, ihlukaniswe yaba uhlobo oluqondile olushaywayo kanye nohlobo lwe-siphon ngokusho kwemodi yokushisa (uhlobo lwe-siphon lubuye luhlukaniswe uhlobo lwe-jet siphon kanye nohlobo lwe-vortex siphon).