Chiyambi:
Flanges amagwira ntchito yofunika kwambiri m'mafakitale osiyanasiyana, kukhala ngati zida zolumikizira zomwe zimathandizira kuti pakhale kuphatikizika kosavuta kwa mapaipi. Kaya ndinu mainjiniya waluso kapena mukungofuna kudziwa zamakanikidwe a flanges, blog iyi ili pano kuti ikupatseni kumvetsetsa mozama za mawonekedwe awo ndi mitundu yosiyanasiyana. Ndiye tiyeni tilowemo!
Makhalidwe a Flanges:
Flanges ali ndi zinthu zingapo zodziwika bwino zomwe zimawapangitsa kukhala abwino pazomwe akufuna. Choyamba, zida zawo zomangira zimasankhidwa chifukwa champhamvu kwambiri, monga chitsulo cha carbon, chitsulo chosapanga dzimbiri, kapena chitsulo cha alloy. Izi zimatsimikizira kulimba komanso kukana kumadera osiyanasiyana owononga. Kuphatikiza apo, ma flanges amapangidwa kuti athe kupirira kuthamanga kwambiri, kuwapanga kukhala zinthu zofunika kwambiri m'mafakitale okhudzana ndi madzi kapena gasi. Kuphatikiza apo, ma flange amadziwika chifukwa cha kusindikiza kwawo kwabwino kwambiri, kuletsa kutayikira ndikuwonetsetsa kukhulupirika kwa kulumikizana kwa mapaipi.
Mitundu ya Flanges:
1. Integral Flange (IF):
Flange yophatikizika, yomwe imadziwikanso kuti IF, ndi flange yachigawo chimodzi yomwe imapangidwa kapena kuponyedwa ndi chitoliro. Sichifuna kuwotcherera owonjezera, kupanga chisankho chodziwika kwa mapaipi ang'onoang'ono kapena machitidwe otsika.
2. Flange Yamtundu (Th):
Ma flanges okhala ndi ulusi ali ndi ulusi wamkati womwe umawalola kuti azikulungidwa kumapeto kwa chitoliro. Amagwiritsidwa ntchito kawirikawiri pamakina otsika kwambiri kapena pamene disassembly kawirikawiri ikufunika.
3. Plate Flat Welding Flange (PL):
Flange yowotcherera mbale, yomwe imatchedwanso PL, imawotchedwa mwachindunji kumapeto kwa chitoliro, kuonetsetsa kuti pali kulumikizana kotetezeka komanso kosadukiza. Amagwiritsidwa ntchito m'mafakitale omwe amafunikira njira zosavuta zowunikira kapena kuyeretsa.
4. Kuwotcherera matako Flange yokhala ndi Diameter (WN):
Zowotcherera matako okhala ndi m'mimba mwake, zolembedwa kuti WN, zimagwiritsidwa ntchito pazovuta komanso zovuta kwambiri pomwe kulimba kwa mgwirizano ndikofunikira. Njira yowotcherera imaphatikizapo kuwotcherera mwachindunji chitoliro ndi flange, kupereka mphamvu zodabwitsa ndi kudalirika.
5. Flat Welding Flange yokhala ndi Khosi (SO):
Flanges zowotcherera zokhala ndi makosi, kapena ma SO flanges, amakhala ndi khosi lokwezeka lomwe limathandiza kulimbitsa mphamvu zamapangidwe ndikuthandizira kukana mphamvu zopindika. Ma flanges awa nthawi zambiri amagwiritsidwa ntchito m'mafakitale omwe amafunikira kupanikizika kwambiri.
6. Socket Welding Flange (SW):
Socket welding flanges, kapena SW flanges, amapangidwira mapaipi ang'onoang'ono komanso makina othamanga kwambiri. Amakhala ndi socket yomwe imalola kuti chitolirocho chilowetsedwe, kupereka kugwirizana kotetezeka komanso kolimba.
7. Mphete Yowotcherera Matako Yotayirira Flange (PJ/SE):
Mphepete zowotcherera matako, zomwe nthawi zambiri zimatchedwa PJ/SE flanges, zimakhala ndi zigawo ziwiri zosiyana: flange lotayirira ndi khosi lotsekera khosi. Mtundu uwu wa flange umalola kugwirizanitsa kosavuta panthawi ya kukhazikitsa, kuchepetsa mwayi wa zolakwika zolakwika.
8. Flat Welding Ring Loose Flange (PJ/RJ):
Flat kuwotcherera mphete zotayirira, zomwe zimadziwika kuti PJ/RJ flanges, zimapereka maubwino ofanana ndi ma flange a PJ/SE, koma sakhala ndi khosi. M'malo mwake, amawotchedwa mwachindunji ku chitoliro, kuonetsetsa kuti pali mgwirizano wolimba.
9. Chivundikiro cha Flange (BL(S)):
Ma flange okhala ndi mizere, kapena BL (S) flanges, ndi ma flange apadera omwe amagwiritsidwa ntchito m'malo owononga. Ma flanges awa amabwera ndi chingwe choteteza chomwe chimalepheretsa kuti zinthu zowononga zisakhudze mwachindunji ndi zinthu za flange, kukulitsa moyo wawo.
10. Chophimba cha Flange (BL):
Zophimba za flange, zomwe zimangodziwika kuti BL flanges, zimagwiritsidwa ntchito kutseka chitoliro pomwe sichikugwiritsidwa ntchito. Ndiabwino kwa mapulogalamu omwe kulumikizidwa kwakanthawi kumafunikira, kupereka chotchinga choteteza ku dothi, zinyalala, ndi zonyansa zina.
Pomaliza:
Pomaliza, ma flanges ndi gawo lofunikira m'mafakitale ambiri, omwe amapereka kulumikizana kodalirika pakati pa mapaipi ndikuwonetsetsa kuti magwiridwe antchito amadzi ndi gasi akuyenda bwino. Kumvetsetsa mawonekedwe ndi mitundu yosiyanasiyana ya ma flange ndikofunikira posankha gawo loyenera pakugwiritsa ntchito. Mtundu uliwonse wa flange umapereka ubwino wapadera malinga ndi zofunikira za dongosolo. Ndi chidziwitso ichi, mainjiniya ndi anthu onse amatha kusankha mwachidaliro flange yoyenera pazosowa zawo, kuwonetsetsa kuti akugwira ntchito bwino komanso kulumikizana kwanthawi yayitali.
Nthawi yotumiza: Mar-29-2024