MavuvuSikuti amagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana, komanso kugwiritsa ntchito malo osiyanasiyana, ndipo mavu ambiri omwe ali mu madongosolo ankhanza amakonda mavuto. Popeza mavunsi ndi zida zofunika, makamaka kwa mavuvu ena akuluakulu, zimangovuta kukonza kapena kusintha nthawi yomweyo pamakhala vuto. Chifukwa chake, ndikofunikira kwambiri kuchita ntchito yabwino yokonza tsiku ndi tsiku ndikukonza. Tiyeni tiwone maupangiri ena okhudzana ndi kukonzanso valavu.
1. Kusungidwa ndi kuyang'ana tsiku ndi tsiku kwamavuvu
1. Valavuyo iyenera kusungidwa m'malo owuma ndi opanda mpweya, ndipo malekezero onse awiriwa ayenera kutsekedwa.
2. MavuvuKusungidwa kwa nthawi yayitali kuyenera kuyesedwa pafupipafupi, fumbi liyenera kuchotsedwa, ndipo mafuta a ndute ayenera kuphatikizidwa pamalo osinthira.
3. Pambuyo kukhazikitsa, kuyeserera pafupipafupi kuyenera kuchitika, ndipo zinthu zofunika kwambiri ndizo:
(1) kuvala pamwamba.
(2) ulusi wa trapezoidal amavala tsinde ndi tsinde.
.
.
2. Kukonzanso ntchito pomwe valavu imadzola mafuta
Kukonza ntchito kwavalavuAsanafike komanso pambuyo poti kuwotcha ndi ntchito yofunika kwambiri pakugwira ntchito ya valavu yomwe imapangidwa ndi kukonza, komanso kukonza ndi moyenera komanso kukonza bwino. Kukonzanso valavu kumawoneka ngati kosavuta, koma ayi. Nthawi zambiri pamakhala ntchito zambiri.
1. Valavu ikadzola mafuta, vuto la jakisoni wamankhwala nthawi zambiri limanyalanyazidwa. Pambuyo pa mfuti yamagetsi yamagetsi imatsutsidwa, wothandizirayo amasankha valavu ndi njira yolumikizirana yolumikizirana kuti igwire jakisoni wa mafuta. Pali zochitika ziwiri: mbali imodzi, kuchuluka kwa jakisoni wamankhwala ndi ochepa, jakisoni wa mafuta sikokwanira, ndipo malo osindikizira amavala mwachangu chifukwa cha kusowa kwa mafuta. Kumbali inayo, jakisoni wambiri amawononga zinyalala. Izi ndichifukwa choti kulibe kuwerengera kolondola kwa mavesi osiyanasiyana malinga ndi mtundu wa mtundu wa valavu. Kukhazikika kwa chisindikizo kumatha kuwerengedwa molingana ndi kukula ndi mtundu wa valavu, kenako kuchuluka kwa mafuta oyenera kungaphatikizidwe.
Chachiwiri, valavu ikadzola mafuta, vuto limakhala lonyalanyazidwa nthawi zambiri. Panthawi yamagetsi yamagetsi, kupanikizika kwa mankhwalawa kumasintha pafupipafupi m'matumbo ndi zigwa. Kupsinjika kwake kuli kotsika kwambiri, kutulutsa kwa chisindikizo kapena kulephera kumatha kwambiri, dokotala wamafuta amaletsedwa, mafuta osindikizidwa mu chisindikizo amatsekedwa ndi mpira wa valavu. Nthawi zambiri, kukakamizidwa kwa mafuta kwa mafuta kumakhala kotsika kwambiri, mafuta ofesedwa kwambiri amayenda pansi pa valavu ya valavu, yomwe imachitika kawirikawiri ma valves yaying'ono. Ngati kupanikizika kwa mankhwalawa kumakukwera kwambiri, ku dzanja limodzi, kuyang'ana phokoso la jakisoni, ndikusintha ngati dzenje la mafuta limatsekedwa; Kumbali inayo, mafuta owuma, momwe yankho loyeretsa limagwiritsidwa ntchito kufewetsa mafuta osindikizidwa mobwerezabwereza ndikusintha ndi mafuta atsopano. Kuphatikiza apo, mtundu wa kusindikiza ndi zinthu zolimba zimakhudzanso kupanikizika kwa mafuta, mafomu osiyanasiyana osindikizidwa amakhala ndi kukakamizidwa kwa mafuta, kwakukulu, chisindikizo cholimba kwambiri kuposa chidindo chofewa.
Kuchita izi pamwambapa kumakhulupirira kuti ndi zothandiza kwambiri popitiliza moyo wavalavu, ndipo nthawi yomweyo, imathanso kuchepetsa mavuto ambiri osafunikira.
Post Nthawi: Sep-29-2024
