Kusanthula mozama kwa mfundo ya vacuum assisted self priming pump
Vacuum yothandizira pampu yodzipangira yokhandi chida chomakina chomwe chimatha kuyamwa zakumwa ndikuzitulutsa mwachindunji. Mfundo yake yogwirira ntchito makamaka imagwiritsa ntchito kuzungulira kwa chopondera kuti apange mphamvu ya centrifugal, zomwe zimapangitsa kuti madziwo apange mphamvu yolakwika mkati mwa thupi la mpope, potero kukwaniritsa cholinga cha kuyamwa madzi.
Njira yogwirira ntchito ya vacuum assisted self priming pump ikhoza kugawidwa m'magawo awiri: kuyamwa ndi ngalande. Mugawo loyamwa, mpope ikayamba kugwira ntchito, choyikapocho chimayamba kuzungulira. Chifukwa cha liwiro lapamwamba la chotsitsacho, malo otsika kwambiri amapangidwa mkati mwa thupi la mpope. Dera lotsika kwambirili limalumikizidwa ndi doko loyamwa, zomwe zimapangitsa kuti madzi omwe ali pa doko loyamwa amakankhidwe mu mpope pansi pa mphamvu ya mumlengalenga, yomwe imatchedwa self suction phenomenon.
Mu ngalande, madzi amakankhidwa ndi choyikapo ndipo amayenda motsatira njira ya mpope kupita kumalo. Pa nthawi yomweyi, chifukwa cha mphamvu ya centrifugal yomwe imapangidwa ndi kuzungulira kwa choyimitsa, kuthamanga ndi kuthamanga kwa madzi kumawonjezeka. Madziwo akafika potulukira, kuthamanga kwake ndikokwanira kuthana ndi kukana kwa payipi yotulutsira, motero kukwaniritsa kutulutsa kwamadzimadzi.
Ubwino wa pampu yamphamvu yodzipangira yokha ndikuti imatha kuyamwa madzi mwachindunji popanda kufunikira kwa zida zosinthira madzi. Choncho, ndizosavuta kugwiritsa ntchito m'malo omwe madzi amafunika kuyamwa, monga zitsime, maiwe, etc. ndipo osatsekeka mosavuta.
Komabe, mapampu amphamvu odzipangira okha amakhalanso ndi vuto, ndikuti kuthekera kwawo kodzipangira okha kumakhudzidwa ndi momwe madzimadzi amakhalira (monga mamasukidwe akayendedwe, kutentha, etc.) ndi zinthu monga kutalika ndi mainchesi a payipi yoyamwa. . Ngati izi sizili zoyenera, zitha kukhudza kudzipangira pampu.
