Mfundo yopangira ndi kusanthula kwamachitidwe ogwirira ntchito kwa ma valve otulutsa m'mwamba ndi pansi
Mfundo yopangira ndi kusanthula kwamachitidwe ogwirira ntchito kwa ma valve otulutsa m'mwamba ndi pansi
M'makina owongolera makina opangira mafakitale, ma valve otulutsa mmwamba ndi pansi amatenga gawo lofunikira. Mapangidwe a ma valve awa amalola kuti zipangizo ziziyenda bwino mkati kapena kunja kwa chidebecho pansi pazikhalidwe zina. Nkhaniyi ipereka kusanthula kwatsatanetsatane kwa mfundo zamapangidwe ndi njira zogwirira ntchito za ma valve otaya otere.
kapangidwe mfundo
Kusiyana kwakukulu pakati pa ma valve otsika otsika ndi otsika ndi njira yawo yotsegulira. Pamene valve yowonjezera yowonjezera imatsegulidwa, chigawo cha valve chimasunthira mmwamba kuti chitsegule njira yotuluka; Valavu yotulutsa kutsika yotsika imakwaniritsa zomwezo posuntha pakati pa valve pansi. Kapangidwe kameneka kamalola kuti akhazikike osatsekeredwa pansi kapena pamwamba pa payipi.
- Kamangidwe kamangidwe: Mitundu iwiriyi ya ma valve nthawi zambiri imakhala ndi thupi la valve, chivundikiro cha valve, mpando wa valve, ndi pakati. Pakati pawo, mpando wa valve ndi maziko a valve ndizofunikira kwambiri kuti zitsimikizire kuti kusindikiza kumagwira ntchito.
- Makina osindikizira: Pofuna kutsimikizira kusindikiza, ma valve otulutsa pamwamba ndi otsika amagwiritsira ntchito malo ofananirako opangidwa ndi makina olondola pakati pa mpando wa valve ndi pakati pa valve, ndipo nthawi zambiri amagwiritsa ntchito akasupe oponderezedwa ndi njira zina kuti apereke mphamvu yowonjezera yowonjezera kusindikiza.
- Kusankhidwa kwa zinthu: Malingana ndi zipangizo zosiyanasiyana zogwirira ntchito, zipangizo zosiyanasiyana zimatha kusankhidwa ku thupi la valve ndi pachimake, monga zitsulo zosapanga dzimbiri, carbon steel kapena alloys apadera, komanso mphira kapena PTFE (polytetrafluoroethylene) ngati zipangizo zosindikizira.
Njira yogwirira ntchito
- Valve yowonjezera yowonjezera yowonjezera:
-Pamene zinthu ziyenera kutulutsidwa, gwiritsani ntchito mphamvu ku tsinde la valve kupyolera muzitsulo za hydraulic, pneumatic kapena magetsi kuti musunthire tsinde la valve ndi chigawo cha valve chokhazikika pamwamba pake.
-Kwezani pakati pa valavu kuchokera pampando wa valve, tsegulani njira yolowera, ndikulola kuti zinthuzo zituluke m'chidebecho.
-Pamene kutulutsidwa kwatsirizidwa, actuator imamasuka ndipo nsonga ya valve imabwereranso chifukwa cha kulemera kwake kapena kasupe wothandizira wotseka, kutseka njira yotuluka.
- Valve yowonjezera yowonjezera yotsika pansi:
-Njira yogwirira ntchito ya valve yowonjezera yowonjezera yotsika ndi yofanana ndi ya valve yowonjezera yowonjezera, kupatulapo kuti phokoso la valve limasunthira pansi kuti litsegule njira yotuluka.
-The actuator imakankhira tsinde la valavu ndi pachimake pansi kuti atsegule njira ndikutulutsa zinthuzo.
-Pakatsekedwa, nsonga ya valve imakwezedwa ndikubwezeretsedwanso kuti ibwezeretse kusindikiza.
Mapangidwe a ma valve awiriwa amalola kuti azitha kuyendetsa mofulumira kwambiri komanso molondola, zomwe zimapangitsa kuti zikhale zoyenera kwambiri pazochitika zomwe zimafuna kutsegula ndi kutseka pafupipafupi. Kaya ndi kukulitsa mmwamba kapena pansi, mapangidwe awo ndikuwonetsetsa kuti zinthuzo zitha kutulutsidwa mwachangu komanso mosamalitsa ngati kuli kofunikira, ndikusunga ntchito yosindikiza kwambiri pamalo otsekedwa.
Mwachidule, ma valve othamangitsira mmwamba ndi pansi, ndi mapangidwe awo apadera ndi mfundo zogwirira ntchito, amapereka njira zoyendetsera bwino komanso zodalirika pazochitika zosiyanasiyana za mafakitale. Ogwiritsa ntchito akasankha kugwiritsa ntchito, akuyenera kuganizira zofunikira pakugwiritsa ntchito, kuphatikizira zinthu monga kuchuluka kwa mayendedwe, kuchuluka kwa magwiridwe antchito, katundu wazinthu, ndi makhazikitsidwe, kuwonetsetsa kuti ntchito yabwino ikukwaniritsidwa. Ndi kupita patsogolo kosalekeza kwaukadaulo, mapangidwe ndi magwiridwe antchito a mavavu otulutsa awa akukonzedwanso mosalekeza kuti akwaniritse zofunikira zolimba zamafakitale.
