Sinemibhobho yesigaxa engenalutho ethengiswayo. Umbhobho wesigaxa ongafakwanga ungafafaza isifutho esiyindilinga, kepha isikhungo saso asilona uketshezi, okungukuthi, ingxenye yaso yesifutho iyindilinga, kanti okuzungezile kusatshalaliswa ngokulinganayo. Liquid, kepha alukho uketshezi maphakathi nendawo. kuya ngesivinini amandla centrifugal, uketshezi baxoshwa, ngaleyo ndlela kuqinisekiswe ukuthi akukho uketshezi phakathi.

Umbhobho wesigaxa ongenalutho unezinhlobonhlobo zezinhlelo zokusebenza. Imvamisa isetshenziselwa ukuhlanza indawo, ukuwasha, ukususa uthuli, nokunye, ngoba ingaveza isimo sesigaxa esingenalutho, ngakho-ke lapho ifakwa epayipini, izokwakha umgoqo wamakhethini wamanzi. Vimbela ukushintshaniswa kwezinto ngaphambi nangemva kombhobho. Ngemininingwane engaphezulu ngomlomo wesigaxa ongacacile, sicela uxhumane nathi, futhi onjiniyela bethu bazokusebenzela nganoma yisiphi isikhathi.