1.Ibirwanya amazi ni bito kandi coefficient yayo ikurura ihwanye nuburebure bumwe.
2.Imiterere yoroshye, ubunini buto n'uburemere bworoshye.
3.Gufunga kandi byizewe, ibikoresho bifunga umupira wumupira ukoreshwa cyane muri plastiki no gufunga, kandi bikoreshwa cyane muri sisitemu ya vacuum.
4.Byoroshye gukora, gufungura no gufunga byihuse, kuva gufungura kugeza gufunga kuzunguruka 90 ° gusa, nibyiza kugenzura kure.
5.Byoroshye kubungabunga, imiterere yumupira wumupira iroroshye, impeta yo gufunga muri rusange irakora, gusenya no kuyisimbuza biroroshye.
6.Ubuso bwo gufunga umupira nintebe bitandukanijwe hagati muburyo bwuzuye cyangwa bufunze.Iyo igikoresho cyanyuze, hejuru yikimenyetso cya valve ntizangirika.
7.Ibice byinshi bya porogaramu, kuva kuri bito kugeza kuri milimetero nyinshi, binini kugeza kuri metero nyinshi, kuva mu cyuho kinini kugeza ku muvuduko mwinshi urashobora gukoreshwa.
Ibice bitatu bidafite ibyuma byumupira wumupira nubwoko bushya bwumupira.Ifite ibyiza bimwe byihariye kumiterere yabyo, nko kutagira friction kuri switch, ntibyoroshye kwambara, nigihe gito cyo gufungura no gufunga.Ibi bigabanya ibisobanuro byerekana imashini ihuye.Koresheje amashanyarazi menshi azunguruka, uburyo bushobora kuba guhindurwa no gukata neza.Bikoreshwa cyane mumavuta, inganda zimiti, gutanga amazi mumijyi no kuvoma, nibindi.