1. Tanthauzo ndi makhalidwe a valve diaphragm

Vavu ya diaphragm ndi valve yapaderaamene kutsegula ndi kutseka chigawo chake ndi zotanuka diaphragm. Valavu ya diaphragm imagwiritsa ntchito kayendedwe ka diaphragm kuwongolera kutuluka ndi kutuluka kwa madzi. Ili ndi mawonekedwe osatayikira, kuyankha mwachangu, komanso torque yocheperako. Ma valve a diaphragm ndi oyenerera makamaka pazochitika zomwe kuipitsidwa kwa media kumafunika kupewedwa kapena kumene kutsegula ndi kutseka kofulumira kumafunika.

2. Gulu ndi kapangidwe ka diaphragm mavavu

Ma valve a diaphragm akhoza kugawidwa kukhala: mtundu wa ridge, mtundu wa DC, mtundu wodulidwa, mtundu wowongoka, mtundu wa weir, mtundu wa ngodya yoyenera, ndi zina zotero malinga ndi kapangidwe kake; iwo akhoza kugawidwa mu: manual, magetsi, pneumatic, etc. malinga ndi galimoto mode. Vavu ya diaphragm imapangidwa makamaka ndi thupi la valve, chivundikiro cha valve, diaphragm, mpando wa valve, tsinde la valve ndi zigawo zina.

3. Mfundo yogwira ntchito ya diaphragm valve

Mfundo yogwirira ntchito ya valve ya diaphragm ndi: Mfundo yogwira ntchito makamaka imadalira kayendedwe ka diaphragm kuti athetse kutuluka kwa madzi. Valavu ya diaphragm imakhala ndi diaphragm yotanuka ndi membala woponderezedwa yemwe amayendetsa diaphragm kuti isunthe. Vavu ikatsekedwa, chisindikizo chimapangidwa pakati pa diaphragm ndi thupi la valve ndi bonnet, kuteteza madzi kuti asadutse. Valavu ikatsegulidwa, mphamvu yoperekedwa ndi makina opangira opaleshoni imapangitsa kuti membala wopondereza adzuke, zomwe zimapangitsa kuti diaphragm iwuke kuchokera ku thupi la valavu ndipo madziwo amayamba kuyenda. Mwa kusintha mphamvu yoperekedwa ndi njira yogwiritsira ntchito, kutsegula kwa valve kungathe kuyendetsedwa, motero kulamulira kutuluka kwa madzi.

4. Mfundo zazikuluzikulu posankha ma valve a diaphragm

Sankhani zinthu zoyenera za diaphragm ndi ma valavu amthupi molingana ndi mawonekedwe apakatikati.

Sankhani mtundu woyenera wa valve ya diaphragm ndi mafotokozedwe okhudzana ndi kupanikizika kwa ntchito.

Ganizirani momwe valavu imagwirira ntchito, kaya ndi yamanja, yamagetsi kapena pneumatic.

Ganizirani za malo ogwirira ntchito ndi zofunikira za moyo wautumiki wa valve.

5. Zochita za valve ya diaphragm

Zomwe zimagwiritsidwa ntchito kwambiri za valve ya diaphragm zikuphatikizapo: kukakamiza mwadzina, m'mimba mwake mwadzina, sing'anga yoyenera, kutentha koyenera, kuyendetsa galimoto, ndi zina zotero.

6. Zochitika zogwiritsira ntchito ma valve a diaphragm

Ma valve a diaphragm amagwiritsidwa ntchito kwambiri muzakudya, mankhwala, chitetezo cha chilengedwe, mankhwala ndi mafakitale ena, makamaka pamene kuli kofunikira kuteteza kuipitsidwa ndi ma TV ndikutsegula ndi kutseka mwamsanga, monga kuchiza zimbudzi, kukonza chakudya, ndi zina zotero.

7. Kuyika valavu ya diaphragm

1. Kukonzekera pamaso unsembe

Onetsetsani kuti chitsanzo ndi ndondomeko ya valve ya diaphragm ikugwirizana ndi zofunikira za mapangidwe.

Yang'anani maonekedwe a valve ya diaphragm kuti muwonetsetse kuti palibe kuwonongeka kapena dzimbiri.

Konzani zida zofunikira zoyika ndi zida.

2. Kufotokozera mwatsatanetsatane masitepe oyika

Malinga ndi kamangidwe ka mapaipi, dziwani malo oyikapo komanso komwe valavu ya diaphragm imayendera.

Ikani valavu ya diaphragm pa chitoliro, kuonetsetsa kuti thupi la valve likufanana ndi chitoliro chomwe chili pamwamba pa chitoliro ndipo chikugwirizana mwamphamvu.

Gwiritsani ntchito mabawuti kumangirira thupi la vavu ku chitoliro cha chitoliro kuti muwonetsetse kulumikizana kotetezeka.

Yang'anani malo otsegulira ndi kutseka kwa valve ya diaphragm kuti muwonetsetse kuti diaphragm imatha kuyenda momasuka ndipo palibe kutayikira.

3. kusamala unsembe

Pewani kuwononga diaphragm pakukhazikitsa.

Onetsetsani kuti njira yochitira valavu ya diaphragm ikugwirizana ndi makina ogwiritsira ntchito.

Onetsetsani kuti valavu ya diaphragm yaikidwa m'njira yoyenera kuti musasokoneze ntchito yake.

4. Common unsembe mavuto ndi zothetsera

Vuto: Vavu ya diaphragm imatuluka pambuyo poika. Yankho: Yang'anani ngati kugwirizanako kuli kolimba, ndikulimbitsanso ngati kuli kotayirira; yang'anani ngati diaphragm yawonongeka, ndikusintha ngati ndi choncho.

Vuto: Vavu ya diaphragm sisintha potsegula ndi kutseka. Yankho: Yang'anani ngati makina ogwiritsira ntchito ndi osinthika, ndikuyeretsani ngati pali kuponderezana kulikonse; onani ngati diaphragm ndi yothina kwambiri, ndipo sinthani ngati zili choncho.

5. Kuwunika ndi kuyesa pambuyo poika

Yang'anani maonekedwe a valve ya diaphragm kuti muwonetsetse kuti palibe kuwonongeka kapena kutayikira.

Gwiritsani ntchito valavu ya diaphragm ndikuyang'ana momwe ikutsegulira ndi kutseka kuti muwonetsetse kuti ndi yosinthika komanso yopanda chotchinga.

Yesani zolimba kuti mutsimikizire kuti valavu ya diaphragm sitayikira ikakhala yotsekedwa.

Kupyolera mu njira zomwe zili pamwambazi ndi zodzitetezera, mutha kuonetsetsa kuti ma valve a diaphragm akukhazikika bwino ndikugwira ntchito bwino kuti mukwaniritse zofunikira zogwiritsira ntchito.