Cold birgima flange wani nau'i ne na flange da aka saba amfani da shi a haɗin bututun mai, wanda kuma aka sani da flange birgima. Idan aka kwatanta da jabun flanges, farashin masana'anta ya yi ƙasa kaɗan, amma ƙarfinsa da aikin hatiminsa ba su yi ƙasa da ƙirƙira flanges ba. Ana iya amfani da flanges na sanyi zuwa nau'ikan flanges daban-daban, gami dafarantin karfe, butt waldi flanges, zaren flanges, da sauransu. Saboda haka, ana amfani da shi sosai a cikin tsarin bututun masana'antu daban-daban da na jama'a.
Cold birgima flanges sun dace da nau'ikan haɗin bututu daban-daban, gami da petrochemical, gini na jirgin ruwa, kula da ruwa, dumama da samun iska, samar da ruwan birni da sauran filayen. A abũbuwan amfãni daga sanyi birgima flange masana'antu ne da sauki tsari, low cost, da kuma m zuwa daban-daban iri kayan da kauri bututu, don haka an yadu amfani.
Tsarin masana'anta na flange birgima mai sanyi shine ta lankwasa farantin karfe cikin da'ira da walda iyakar biyu tare don samar da zobe. Wannan hanyar walda ita ake kira girth waldi, kuma tana iya zama walda ta hannu ko walda ta atomatik. Ana iya kera flanges masu sanyi bisa ga daidaitattun masu girma dabam, kuma ana iya kera flanges marasa daidaitattun daidaitattun daidaitattun buƙatun abokin ciniki.
The aiki fasaha na simintin sanyi coiling flange: sanya zaɓaɓɓen albarkatun kasa karfe a cikin matsakaici mita lantarki tanderun ga smelting, sabõda haka, zafin narkakkar karfe ya kai 1600-1700 ℃; The karfe mold ne pre-mai tsanani zuwa 800-900 ℃ don kula da akai zazzabi; Fara centrifuge da allura narkakkar karfe a cikin preheated karfe mold; Ana sanyaya simintin gyaran kafa zuwa 800-900 ℃ na minti 1-10; Yi sanyi da ruwa don kusa da zafin jiki, cire ƙirar kuma fitar da simintin gyaran kafa.
Abubuwan da ake amfani da flanges na sanyi sun haɗa da ƙananan farashin masana'antu, masana'anta mai sauƙi da shigarwa, kyakkyawan juriya na lalata, da nauyi mai haske. Koyaya, idan aka kwatanta da ƙirƙira flanges, ƙarfi da aikin hatimin flanges masu sanyi na iya zama ɗan muni. Sabili da haka, a wasu aikace-aikacen matsi mai ƙarfi ko zafin jiki, har yanzu ya zama dole a yi amfani da jabun flanges ko wasu hanyoyin haɗin bututu masu ƙarfi.
Lokacin aikawa: Maris 23-2023
