Ana rarraba bawuloli ta hanyar girman ƙima/matsi/zazzabi/maɓalli/haɗi/karɓa
2022-07-16
Ana rarraba bawuloli ta hanyar ƙima / matsa lamba / zafin jiki / kayan aiki / haɗi / kulawa da lalata sinadarai na ƙarfe ya dogara da zafin jiki, nauyin injin na sassa daban-daban, kwanciyar hankali na sulfide da ke ƙunshe a cikin kayan lubricating da juriyar acid ɗin su, tsawon lokacin hulɗa tare da matsakaici da kuma catalytic sakamako na karfe a kan nitriding tsari, da hira kudi na kwayoyin na lalata abubuwa zuwa karafa, da dai sauransu. Tun da lalata yana faruwa a cikin hulɗar kai tsaye tsakanin karafa da muhallin da ke kewaye, yadda za a ware karafa daga mahallin da ke kewaye ko amfani da ƙarin kayan da ba na ƙarfe ba ya zama abin damuwa na kowa. 2. An san cewa lalacewar lalacewa na ƙarfe yana da tasiri mai yawa akan rayuwa, aminci da rayuwar sabis na bawuloli. Ayyukan injiniyoyi da masu lalata a kan ƙarfe yana ƙara yawan adadin lalacewa a kan fuskar sadarwa. Valve yayin aiki, jujjuyawar saman jimlar yawan lalacewa. A lokacin aikin bawul, filaye masu jujjuyawa suna lalacewa kuma suna lalacewa sakamakon aikin injina lokaci guda da mu'amalar sinadarai ko na lantarki tsakanin ƙarfe da muhalli. Don bawul, yanayin yanayin aikin bututunsa yana da rikitarwa; Kasancewar hydrogen sulfide, carbon dioxide da wasu kwayoyin acid a cikin mai, iskar gas da ruwan tafki yana kara lalata karfin saman karfe, ta haka cikin sauri ya rasa ikon yin aiki. 3, saboda da sinadaran lalata na karfe dogara da zafin jiki, inji load gogayya sassa, lubricating kayan dauke da sulfide da acid juriya kwanciyar hankali da matsakaici lamba duration da karfe a kan nitriding aiwatar da catalytic mataki, lalata da kwayoyin na kayan. akan saurin juyawa karfe da sauransu. Saboda haka, hanyar anticorrosion na karfe bawul (ko ma'auni) da aikace-aikace na roba bawul abu bawul sun zama daya daga cikin jigogi na bawul masana'antu bincike. 4, karfe bawul anticorrosion, za a iya fahimtar kamar karfe bawul mai rufi don kare yanayin da m Layer daga lalata (kamar fenti, fenti, lubricating kayan, da dai sauransu), sabõda haka, bawul ko a cikin yi, adana, sufuri. ko kuma a duk tsarin amfani da shi ba a lalata ba. 5, Karfe bawul anticorrosion Hanyar dogara da ake bukata lokacin kariya, sufuri da kuma adana yanayi, bawul tsarin halaye da kuma kayan, ba shakka, la'akari da tattalin arziki sakamako na cire anticorrosion. Rarraba bawuloli bisa ga ƙananan diamita / matsa lamba / zafin jiki / abu / yanayin haɗi / yanayin aiki Rarraba bawuloli bisa ga diamita mara kyau 1, "ƙananan diamita bawul" diamita mara kyau DN≤40mm 2, "matsakaici diamita bawul" maras kyau diamita DN50-300mm 3, "babban bawul diamita" Diamita mara kyau DN350-1200mm bawul 4, "babban diamita bawul" maras muhimmanci diamita DN≥1400mm bawul Valves suna classified a matsayin maras muhimmanci size bawul 1, "karamin caliber bawul" maras kyau diamita DN≤40mm bawul 2, "matsakaici diamita caliber bawul" mara kyau diamita DN50-300mm bawul 3, "babban caliber bawul" maras muhimmanci diamita DN350-1200mm bawul 4, "babban diamita bawul" maras muhimmanci diamita DN≥1400mm bawul Rarraba na maras lamba matsa lamba bawuloli 1, "vacuum bawul" aiki matsa lamba ne ƙananan fiye da daidaitaccen bawul ɗin matsa lamba na yanayi 2, "ƙananan bawul ɗin bawul" matsa lamba mara kyau PN≤ 1.6mpa bawul 3, "matsakaici bawul" matsa lamba mara kyau PN2.5-6.4mpa bawul 4, "high matsa lamba bawul" maras muhimmanci matsa lamba PN10.0-80.0mpa. bawul 5, "super high matsa lamba bawul" maras muhimmanci matsa lamba PN≥100MPA bawul Dangane da matsakaici aiki zafin jiki bawul classification 1, "high zazzabi bawul" T> 450 ℃ bawul 2, "matsakaicin zafin jiki bawul" 120℃≤ T ≤450℃ bawul 3, "al'ada zazzabi bawul" -40 ℃≤ T ≤120 ℃ bawul 4, "low zazzabi bawul" -100℃≤ T ≤-40℃ bawul 5, "** zazzabi bawul" T Lokacin da ake buƙatar canja wurin babban karfin juyi, za a iya amfani da kayan tsutsotsi, gear da sauran na'urori masu ragewa 2, "lantarki bawul" motar lantarki, electromagnetic ko wasu na'urorin lantarki mai sarrafa bawul 3, "na'ura mai aiki da karfin ruwa ko pneumatic valve" tare da taimakon ruwa (ruwa). , man fetur da sauran kafofin watsa labarai na ruwa) ko bawul mai sarrafa iska