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Kodi Chiyenera Kusamalidwa Chiyani Posankha Kusindikiza Ma valve?

Gawo lofunika kwambiri la chisindikizo cha valve ndi mpando wosindikiza wa valve, womwe umatchedwanso mphete yosindikizira.Ndi gawo lofunika kwambiri la ma valve osindikiza, omwe amalumikizana mwachindunji ndi sing'anga mu payipi.Zofalitsa zomwe zili mupaipi zimaphatikizapo madzi, gasi, zinthu zina, asidi ndi zinthu zamchere, ndi zina zotero. Zisindikizo za valve ziyeneranso kugwiritsa ntchito zipangizo zosiyanasiyana kuti zigwirizane ndi zofalitsa zosiyanasiyana.Ndiye njira zotani zodzitetezera posankha zisindikizo za valve?

1. Makoma katundu.Zinthu zomangika ndizinthu zoyamba zomwe ziyenera kuganiziridwa ngati zida zosindikizira, kuphatikiza: kulimba kwamphamvu, kupsinjika kwamphamvu, kutalika kwa nthawi yopuma komanso kupunduka kosatha pakagwa.Chithunzi cha EPDMndi NBR, etc.

valavu ya butterfly yamagetsi
2. Kuuma.Imawonetsa kuthekera kwa zinthu zosindikizira kukana kulowerera kwa mphamvu yakunja, yomwe ilinso imodzi mwazofunikira zazinthu zosindikizira.Kuuma kwa zinthu kumakhudzana ndi katundu wina pamlingo wina.Kukwera kwa kuuma, kumapangitsanso mphamvu, kucheperachepera kwa kutalika, ndi kukana kuvala.Bwino, ndi kuipa otsika kutentha kukana.
3. Kupsinjika maganizo.Zisindikizo za mphira nthawi zambiri zimakhala zoponderezedwa, ndipo katunduyu amakhudzana mwachindunji ndi kulimba kwa kusindikiza kwa chinthu chosindikizidwa.https://www.covnavalve.com/flange-ptfe-motorised-control-ball-valve/ 4. Zosamva dzimbiri.Zosindikiza zosagwira mafuta kapena zapakatikati, nthawi zina zimakumana ndi zinthu zowononga monga asidi ndi alkali m'makampani opanga mankhwala.Kuwonjezera pa kukhala ndi dzimbiri muzofalitsazi, zimayambitsanso kufalikira ndi kuchepetsa mphamvu pa kutentha kwakukulu.Zisindikizo zodziwika bwino zotsutsana ndi kutu ndiPTFE.

 

5. Anti-kukalamba.Kukalamba kukana kusindikiza zinthu kumayambitsa kuwonongeka kwa magwiridwe antchito atakhudzidwa ndi mpweya, ozoni, kutentha, kuwala, chinyezi komanso kupsinjika kwamakina, komwe kumatchedwa kukalamba kwa zinthu zosindikiza.

Ngati muli ndi chidwi ndi zomwe zili pamwambapa kapena mukufuna kudziwa zambiri za ma valve seal, chondeLumikizanani nafekuti mukambirane zambiri


Nthawi yotumiza: Sep-21-2022
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