Zogulitsa
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Valavu ya mpira wachitsulo yopangidwa ndi chitsulo-1059-DN15
gawo
Vavu yamadzi ndi chida chofunikira chomwe chimagwiritsidwa ntchito kwambiri m'mapaipi amadzi, chomwe chimagwiritsidwa ntchito kuwongolera, kulamulira kapena kuletsa kuyenda kwa madzi. Ndi yoyenera kugwiritsidwa ntchito m'malo osiyanasiyana, kuphatikizapo mafakitale, mabizinesi, ndi mabanja.
Thupi la valavu ya valavu yathu ya mpweya wachilengedwe limapangidwa ndi chitsulo chopangidwa ndi A105, chomwe ndi champhamvu kwambiri, cholimba kuti chitsimikizire kuti valavuyo imatha kupirira kupanikizika kwakukulu ndi mpweya wowononga. Mpirawo ndiye gawo lalikulu la valavu ya mpweya wachilengedwe, yomwe imalamulira kuyenda kwa madzi kudzera mu njira yozungulira yopangidwa molondola. Pamwamba pa mpirawo pamapukutidwa kuti pakhale chisindikizo chabwino ndi mpandowo. Mpando nthawi zambiri umapangidwa ndi teflon kuti upereke magwiridwe antchito odalirika otsekera. Mavalavu a mpweya wachilengedwe okhala ndi njira zozungulira zokhazikika komanso mipando yozungulira yopangidwa molondola amapereka magwiridwe antchito abwino otsekera ndikuletsa kutulutsa kwa mpweya wachilengedwe. Njira yozungulira ndi yofanana ndi gawo la chitoliro, ndipo madziwo amakhala ndi kukana kochepa akamadutsa mu valavu, zomwe zimathandiza kuchepetsa kutayika kwa mphamvu. Valavu ya mpweya wachilengedwe imatha kutsegulidwa kapena kutsekedwa pokhapokha pozungulira madigiri 90, zomwe ndizosavuta komanso mwachangu kugwira ntchito.
Thupi la valavu ndi mpira zimapangidwa ndi zinthu zolimba kwambiri ndipo zimatha kupirira kuthamanga kwambiri kwa ntchito. Zopangidwa ndi zinthu zosagwira dzimbiri, zimatha kupirira bwino zinthu zowononga mu mpweya wachilengedwe. Valavu ya mpira wa gasi wachilengedwe imagwiritsidwa ntchito kwambiri mu mapaipi otumizira gasi wachilengedwe, mapaipi a gasi akumatauni, mapaipi a gasi a mafakitale ndi zina. Amagwira ntchito yofunika kwambiri m'machitidwe awa, kuwongolera kuyenda, kuthamanga ndi komwe mpweya wachilengedwe umapita kuti zitsimikizire kuti mpweya wachilengedwe ukupita bwino komanso moyenera kwa ogwiritsa ntchito.
Thupi la valavu ndi mpira zimapangidwa ndi zinthu zolimba kwambiri ndipo zimatha kupirira kuthamanga kwambiri kwa ntchito. Zopangidwa ndi zinthu zosagwira dzimbiri, zimatha kupirira bwino zinthu zowononga mu mpweya wachilengedwe. Valavu ya mpira wa gasi wachilengedwe imagwiritsidwa ntchito kwambiri mu mapaipi otumizira gasi wachilengedwe, mapaipi a gasi akumatauni, mapaipi a gasi a mafakitale ndi zina. Amagwira ntchito yofunika kwambiri m'machitidwe awa, kuwongolera kuyenda, kuthamanga ndi komwe mpweya wachilengedwe umapita kuti zitsimikizire kuti mpweya wachilengedwe ukupita bwino komanso moyenera kwa ogwiritsa ntchito.
