Momwe mungapangire kukonza mwachizolowezimavavu? Ma valve otomatiki ndi pneumatic, hydraulic ndi magetsi. Kuyang'anitsitsa kukonza nthawi zonse ndikuwona ngati mphamvu zawo zili zotsika kwambiri kapena zapamwamba kwambiri, zomwe zidzakhudza kugwira ntchito kwa valve. Chachiwiri ndikuwunika zowonjezera zowonjezera zowonongeka kapena kutsekeka. Palinso kuyang'ana ngati kutulutsa mphamvu kwatayikira kapena kusweka, komanso ngati mawonekedwewo ndi otayirira.
Pali kuthamanga kwa fyuluta ya mpweyakuchepetsa mavavu, ma valve solenoid, malo oyika ndi zina. Ndiye pali zochita za valavu actuator, kaya silinda ya valavu ikutuluka kapena kukakamira, ndipo tsinde la valve lazimitsidwa. Kaya mpando wa valve wawonongeka komanso ngati pali kutuluka kwamkati kapena kutuluka kunja. Mavavu osakhala ndi makina amagwira ntchito pamanja, koma palibe mphamvu ndi zida zothandizira, zolephera zina ndizofanana.
Mfundo zina zofunika kuziganizira pakugwiritsa ntchito tsiku ndi tsiku:
1. Mavavu amagawidwa kwambirima valve a globe,ma valve a mpira, ma valve a zipata, ma valve a butterfly,valavu ya pulagis, etc. Pambuyo pa kukhazikitsidwa kwa valve ndikugwiritsidwa ntchito, mafuta kapena molybdenum disulfide ayenera kugwiritsidwa ntchito pa ulusi wa tsinde la valve ndi ma bolts, omwe angapereke zotsatira zabwino zokometsera. Panthawi imodzimodziyo, imathanso kusiyanitsa malo a acid-base ndikukhala ngati chitetezo.
2. Sungani valavu yaukhondo, makamaka mavavu akunja. Ngati ndi kotheka, onjezani valavu ndi flange zotetezera.
3. Musagwiritse ntchito brute force potsegula ndi kutseka valve, ngakhale mutagwiritsa ntchito afterburner, simungagwiritse ntchito mphamvu zambiri. Mwachitsanzo, kugwiritsa ntchito mphamvu zambiri kumatha kuwononga mosavuta gasket yosindikizira pamutu wa valavu ya valve yoyimitsa.
4. Kufanana kwa valavu kuyenera kufanana, mwachitsanzo, gudumu lamanja ndi valavu ziyenera kugwirizana, mwinamwake kumtunda kwa tsinde la valve kumakhala kosavuta kuzungulira ndi kuterera.
5. Osayika zinthu zolemera kapena kuponda pa valve.
6. Pali kutuluka mu thupi la valve, lomwe liyenera kuchitidwa molingana ndi malo othawirako. Mwachitsanzo, ngati malo olongedza a valve yotseka akuthamanga, bolt yonyamula gland imatha kusinthidwa moyenera, ndipo mbali ziwirizo zitha kukhala moyenera.
Kukonzekera kwa tsiku ndi tsiku, ngati pali vuto mu gawo limenelo, mukhoza kupereka mankhwala oyenera popanda kusokoneza kwakukulu. Nthawi zina m'pofunika m'malo mbali kapena zisindikizo kapena reinject mafuta, etc., kawirikawiri kuyeretsa ndi kudzaza ndi lubricant pa nthawi, amene angathe kutalikitsa moyo wake utumiki ndi kuteteza dzuwa ndi mvula.
Nthawi yotumiza: Feb-23-2022