Momwe mungathanirane ndi kulephera kwa valavu yobwereranso ya chomera chosakaniza phula?
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Momwe mungathanirane ndi kulephera kwa valavu yobwereranso ya chomera chosakaniza phula?
Nthawi Yotulutsa:2024-06-25
Werengani:
Gawani:
Palinso valavu yobwezeretsa muzitsulo zosakaniza za asphalt, zomwe nthawi zambiri sizimayambitsa mavuto, kotero sindinamvetsetse mayankho ake mwatsatanetsatane. Koma pakugwiritsa ntchito, tidakumana ndi kulephera kwamtunduwu. Kodi tiyenera kuchita chiyani nazo?
Kulephera kwa valavu yobwereranso ya zomera zosakaniza phula sizovuta, ndiko kuti, kubwezera sikuli panthawi yake, kutuluka kwa mpweya, kulephera kwa magetsi oyendetsa magetsi, etc. Zomwe zimayambitsa ndi zothetsera ndizosiyana. Kuti valavu yobwezeretsayo isasinthe nthawi yake, nthawi zambiri imayamba chifukwa cha mafuta abwino, kasupe amakakamira kapena kuwonongeka, dothi lamafuta kapena zonyansa zimakakamira pagawo lotsetsereka, etc. Kuti izi zitheke, ndikofunikira kuyang'ana momwe lubricator ndi ubwino wa mafuta opaka. Viscosity, ngati kuli kotheka, mafuta kapena mbali zina zitha kusinthidwa.
Pambuyo pakugwiritsa ntchito kwa nthawi yayitali, valavu yobwezeretsayo imakhala yosavuta kuvala mphete yosindikizira ya valve, kuwonongeka kwa tsinde la valve ndi mpando wa valve, zomwe zimapangitsa kuti mpweya uwonongeke mu valve. Panthawiyi, mphete yosindikizira, tsinde la valve ndi mpando wa valve ziyenera kusinthidwa, kapena valavu yobwerera iyenera kusinthidwa mwachindunji. Pofuna kuchepetsa kulephera kwa zosakaniza za asphalt, kukonza kuyenera kulimbikitsidwa tsiku ndi tsiku.