Wopanga Wapamwamba

Zaka 30 Zogwira Ntchito Pakupanga

Ma valavu a mpira

Ngati muli ndi chidziwitso choyambira cha valavu, mwina mukudziwa bwinovalavu ya mpira– imodzi mwa mitundu yodziwika bwino ya ma valve omwe alipo masiku ano. Valavu ya mpira nthawi zambiri ndi valavu yozungulira kotala yokhala ndi mpira wobowoka pakati kuti ilamulire kuyenda kwa madzi. Ma valve awa amadziwika kuti ndi olimba komanso otseka bwino, koma nthawi zambiri samapereka ulamuliro wolondola kwambiri. Tiyeni tikambirane za nthawi yomwe kuli bwino kugwiritsa ntchito valavu ya mpira ngati valavu yowongolera madzi..

Ngakhale ma valve a mpira si chipangizo chabwino kwambiri chowongolera kuyenda kwa madzi, amagwiritsidwabe ntchito chifukwa cha mtengo wake wotsika. Mutha kugwiritsa ntchito valve ya mpira mu pulogalamu yomwe sikufuna kusintha ndi kuwongolera molondola. Mwachitsanzo, valve ya mpira siyenera kukhala ndi vuto kusunga thanki lalikulu litadzazidwa pamlingo winawake mkati mwa mainchesi ochepa.

Monga momwe zilili ndi zida zina zilizonse, muyenera kuganizira zonse zokhudza ndondomekoyi musanasankhe valavu yanu. Izi zikuphatikizapo chinthu kapena zipangizo zake, kukula kwa mapaipi, kuchuluka kwa madzi omwe akuyenda, ndi zina zotero. Ngati mukuyesera kuwongolera zinthu zodula zomwe mukuda nkhawa kuti zingatayike, simungafune kudalira valavu ya mpira.

Ma valve a mpira sali olondola kwenikweni chifukwa kusintha kwawo sikukugwirizana ndi kuchuluka kwa madzi omwe dzenje lotseguka limapereka. Palinso 'kutsetsereka' kapena 'kusewera' pakati pa tsinde ndi mpira komwe kumalepheretsa kuwongolera kolondola. Pomaliza, kuchuluka kwa mphamvu yofunikira pokonza ma valve a mpira sikulola kusintha pang'ono pafupi ndi malo "otsekedwa" ndi "otseguka".


Nthawi yotumizira: Ogasiti-31-2021

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