I-Carbon steel flangeszisetshenziswa kabanzi ekusetshenzisweni kwansuku zonke, ngenani elikhulu lokusetshenziswa nokusetshenziswa ngokushesha. Ngakho-ke, ukugcinwa njalo kwe-carbon steel flanges kumele kube nemithetho ethile yokugcina ikhwalithi ye-carbon steel flanges ngangokunokwenzeka futhi kuthuthukise ukusebenza kahle komsebenzi. Ake ngibelane nawe ngezinyathelo ezidingekayo zokunakekela ukusebenza okuzinzile kweinsimbi engagqwalikanye ne-carbon steel flanges.
1. Ngaphambi kokusetshenziswa, hlanza ipayipi kanye nengxenye echichimayo yomzimba we-valve ngamanzi ahlanzekile ukuze uvimbele izinsalela zensimbi nezinye izinsalela ukuthi zingangeni emgodini ongaphakathi womzimba we-valve.
2. Uma i-carbon steel flange ivaliwe, enye i-medium ihlala emzimbeni we-valve futhi ithwala ingcindezi ethile. Ngaphambi kokulungisa i-carbon steel flange, vala ivalve yokuvala phambi kwe-carbon steel flange, vula i-carbon steel flange ukuze ilungiswe, futhi ukhulule ngokuphelele ukucindezela kwangaphakathi komzimba we-valve. Esimeni se-electric carbon steel flange noma i-pneumatic ball valve, amandla nomoya kufanele kunqanyulwe kuqala.
3. Ngokuvamile,I-PTFEisetshenziswa njengempahla yokuvala yokubeka uphawu okuthambile kwe-carbon steel flange, futhi indawo yokuvala ye-valve yebhola eqinile yenziwa ngokuvela kwensimbi. Uma kudingekile ukuhlanza i-valve yebhola yepayipi, ukunakekelwa kufanele kuthathwe ukuvimbela ukuvuza ngenxa yokulimala kwendandatho yokuvala ngesikhathi sokuqaqa.
4. Uma uhlakaza i-carbon steel flange, ama-bolts namantongomane ku-flange kufanele alungiswe kuqala, bese kuthi wonke amantongomane aqiniswe kancane futhi aqiniswe ngokuqinile. Uma amantongomane angawodwa elungiswa ngenkani ngaphambi kokuthi kulungiswe amanye amantongomane, indawo ye-gasket izolimala noma iqhekeke ngenxa yokulayisha okungalingani phakathi kobuso be-flange, okuholela ekuvuzeni okuphakathi kokuhlangana kwe-valve flange butt.
5. Uma i-valve ihlanzwa, i-solvent esetshenzisiwe akumele ingqubuzane nezingxenye okumele zihlanzwe futhi zingagqwali. Uma kuyi-carbon steel flange ekhethekile yegesi, ingahlanzwa ngophethiloli. Ezinye izingxenye zingahlanzwa ngamanzi abuyiselwe. Ngesikhathi sokuhlanza, uthuli olusele, amafutha nokunye okunamathiselwe kuzohlanzwa kahle. Uma zingakwazi ukuhlanzwa ngamanzi ahlanzekile, zingahlanzwa ngotshwala nezinye izinto zokuhlanza ngaphandle kokulimaza umzimba we-valve kanye nezingxenye. Ngemuva kokuhlanza, linda ukuthi i-ejenti yokuhlanza iguquke ngokuphelele ngaphambi kokuhlanganiswa.
6. Uma ukuvuza okuncane kutholakala ekupakisheni ngesikhathi sokusetshenziswa, nati lenduku yevalvu lingaqiniswa kancane kuze kuphele ukuvuza. Ungaqhubeki uqinisa.
Ngaphezu kwalokho, uma i-carbon steel flange ibekwe ngaphandle isikhathi eside, uma kungekho zinyathelo zokuvikela amanzi kanye nomswakama-umswakama, kuzoholela ekugqwaleni kweminye imizimba ye-valve kanye nezingxenye. Ukuze uqinisekise ukuzinza kwe-carbon steel flange, ukuhlolwa kufanele kwenziwe ngaphambi kokusetshenziswa.
Isikhathi sokuthumela: Jan-31-2023
