Valavu ya pachipata ndi gawo lofunikira la machitidwe omenyera moto, kusewera gawo lofunikira pakuwongolera madzi. Imapangidwa makamaka kuti ilepheretse kapena kulola madzi oyenda pogwiritsa ntchito chipata kapena kulowetsa kapena kuyamwa njira. Valavu ili imagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana kuti ayendetse zakumwa, kuphatikizapo madzi, mafuta, ndi mpweya.
M'malingalirowo omenyera moto, mavamu pachipata ndichofunikira kuti azitha kuyendetsa madzi. Cholinga chachikulu cha mavuvuwa ndikudzipatula pazigawo za mapaipi kapena kutseka madera ena kuti akhale ndi moto. Mavapa pachipata amatha kuimitsa madzi kuchokera ku zokolola zazikulu, kupewa kutaya kapena kuwononga ndikuwongolera kumbali yamoto.
Mapangidwe a valavu ya pachipata imaphatikizapo chipata chosalala kapena chopatulidwacho chimayenda pakati pamipando iwiri yofananira, yomwe imapangitsa kuyenda kolunjika. Valavu ikatseka, chipata chimasindikiza lembalo, kuletsa madzi onse kuti adutse. Komanso, valavu ikatsegulidwa, chipata chimadzuka, chololeza madzi kuti aziyenda momasuka.
Chimodzi mwa zabwino zazikulu za chipata chipata cha iye ndikupereka chitseguka chokwanira, kutanthauza kuti kutsutsana pang'ono kuyaka mukatseguka kwathunthu. Chikhalidwe ichi chimawonetsetsa kuchuluka ndi kukakamizidwa kwa moto kumenyedwa ndi moto komwe kuli mathira awiri ndi madzi.
Mavavu a pachipata amakhala olimba komanso odalirika, kuwapangitsa kukhala abwino machitidwe omenyera moto. Adapangidwa kuti apirire kupanikizika komanso kutentha, kuonetsetsa kuti amatha kuthana ndi zovuta zambiri nthawi zambiri amakumana ndi moto wogwiritsa ntchito moto. Kuphatikiza apo, ma valvera pachipata amalimbana ndi kututa, yomwe imawonjezera moyo wawo wautali.
Pomaliza, maamba achipapa pachipata amagwira nawo ntchito yovuta pa makina omenyera moto poyendetsa madzi. Amakhala bwino magawo a ma pipelines, kulola madziwo kuti alumikizane ndendende pomwe amafunikira nthawi yambiri pa ngozi za ngozi. Kutsegulidwa kwawo kokwanira kuonetsetsa kuti kukwera kwamphamvu ndi kukakamizidwa, pomwe kulimba kwawo ndikulimbana ndi kutukula kumawapangitsa kukhala zigawo zodalirika. Ponena za nkhondo yolimbana ndi moto, mavesi pachipata ndi zida zosafunikira zomwe zimapangitsa kuti ozimitsa moto azithane ndi moto moyenera komanso moyenera.
Post Nthawi: Oct-18-2023