Kafin an sanya bawul ɗin, da gwajin karfin bawul da aka yi da gwajin hoton karfe a kan bencin gwajin hydraulic. 20% na ƙarancin-matsin lamba ya kamata a bincika ba da izini ba, kuma a bincika 100% idan an basu tabbatacciya; 100% na matsakaiciya da kuma mawuyacin-matsin lamba-matsi ya kamata a bincika. Mai watsa labaru na yau da kullun don gwajin matsin lamba na Valve sune ruwa, mai, turawa, tururi, nitrogen, steam, Nitrogen, Ege, Nitrogen, Evercy, Nitrogen na Balaguro na masana'antu ciki har da haka:
Butterfly bawurin gaggawa
Stentarfin gwajin malamai na batsa iri ɗaya ne kamar na bawul na duniya. A cikin gwajin wasan kwaikwayon na batsa na bawul din malam buɗe ido, ya kamata a gabatar da matsakaici na gwaji daga ƙarshen kwararar matsakaici, ya kamata a rufe faranti, da sauran ƙarshen ya kamata a rufe, kuma matsin allura ya isa ƙimar ƙayyadaddun; Bayan bincika cewa babu wani yadudduka a cikin fakitin da sauran hatimin, sake rufe farantin malam buɗe ido, buɗe wannan ƙarshen, kuma duba bawul din malam buɗe ido. Babu haƙarƙari a farantin da ya cancanta. Buttocking bading da aka yi amfani da shi don ƙididdigar da aka kwarara ƙila don ɗaukar hoto.
Hanyar Matsakaicin Hanyar Bincike
Duba yanayin gwajin bawul: Axis na ɗagawa na ɗagawa duba diski na bawaka yana cikin wani matsayi na perpendicular a kwance; The Axis na Swelove Channel Valve da Disis dis Disis suna cikin matsayi kamar layi ɗaya zuwa layin kwance zuwa layin kwance.
A yayin gwajin karfin, ana gabatar da matsakaicin gwajin zuwa ƙimar da aka ƙayyade, kuma ɗayan kuma an rufe shi, kuma ya cancanci ganin cewa bawul ɗin bawul da bawul na bawul na bawul.
A cikin gwajin sealing, an gabatar da matsakaitan gwajin daga ƙarshen mashigar kare, kuma an bincika secking a cikin inlet ƙarshen, kuma babu tsinkaye a cikin fakiti da gasket ya cancanta.
Hanyar matsin lamba na vatve
Thearfin jarabawar ƙofar ƙofa daidai yake da na bawul na duniya. Akwai hanyoyi guda biyu don tsananin gwajin bawul.
①Bude ƙofar don sanya matsin lamba a cikin bawul ɗin ya tashi zuwa ƙimar ƙayyadadden; Daga nan sai gateofar bawul ɗin, sai a duba kofa a cikin ɗakunan da aka ƙayyade zuwa ga ƙimar ƙayyadadden ɗaya, duba hatimin a garesu da ƙimar ƙofar. Ana kiran hanyar da ke sama a tsaye gwajin matsakaiciyar. Bai kamata a yi amfani da wannan hanyar don gwajin gwajin akan bawuloli tare da diamita mai narkewa a ƙasa DN32mm.
②Wata hanyar ita ce buɗe ƙofar don sanya tashe tashoshin matsin lamba ta bawul na bawul na ƙimar ƙimar; Daga nan sai a rufe ƙofar, buɗe ƙarshen farantin makafi, da kuma bincika ko alamar seana yana fama da cuta. Sa'an nan kuma juya baya kuma maimaita gwajin da ke sama har sai ya cancanta.
Za a gudanar da jarrabawar tarko na tattarawa da kafuna ƙofar gida a gaban tabarar tabarma.
Hanyar Tallafi na matsin lamba na rage bawul
①The Studentarfin gwajin matsin lamba na rage bawul ɗin yana haɗuwa bayan gwajin-guda ɗaya, kuma ana iya gwada shi bayan Majalisar. Tsawon lokacin gwajin ƙarfi: 1min don DN <50mm; Fiye da 2min don DN65~150mm; Fiye da 3min don DN> 150mm.
Bayan Bellows da kayan haɗin suna welded, yi amfani da sau 1.5 da matsakaicin matsin lamba na rage bawul, kuma yana gudanar da gwajin ƙarfi da iska.
②Za a gudanar da gwajin airthi bisa ga ainihin aiki na aiki. Lokacin gwaji tare da iska ko ruwa, gwaji a 1.1 sau da matsakaita; Lokacin da gwaji tare da Steam, yi amfani da matsakaicin matsakaiciyar matsin lamba a ƙarƙashin zafin jiki na aiki. Bambanci tsakanin matsin lambar Inlet kuma ana buƙatar matsin wuta mara nauyi ba ƙasa da 0.2pta. Hanyar gwaji ita ce: Bayan an daidaita matsi na inetet, sannu a hankali daidaita sikelin mai matsakaiciya, saboda ƙarshen matsin lamba na iya canzawa da tsararru ko matsawa. Ga matsin lamba na rage bawul, lokacin da aka rufe matsin iska bayan an rufe bawul bayan bawul ɗin shine mafi girma da kuma mafi ƙasƙanci. A tsakanin 2min, karuwa a cikin matattarar sararin samaniya yakamata ya cika bukatun a cikin tebur 4.176-22. A lokaci guda, bututun a bayan bawul ɗin ya kamata ya kasance daidai da buƙatun a cikin littafin tebur 4.18 don ya zama ƙwararru; Don ruwa da kuma matsin iska rage bawuloli, lokacin da aka saita matsin lambar intet kuma matsin lamba mara nauyi, kuma matsi yana rage bawul na string, kuma babu tsintsiya a cikin mintina 2 ya cancanta.
Hanyar Tallafi na Grasse don bawul na duniya da bawul
Don gwajin ƙarfin bawul na duniya da kuma irin kwayar cuta, ana buɗe ƙa'idodin gwajin matsin lamba, da kuma shingen bawul da aka ware don gumi da lalacewa. Hakanan za'a iya aiwatar da gwajin karfin gwiwa a kan yanki guda. Gwajin Tafiyar Gwaji ne kawai don ƙawancen ƙura. A lokacin gwaji, bawul na bawul na taguwar duniya yana cikin wani yanki na tsaye, an gabatar da matsakaiciyar bawul daga ƙarshen disve dision zuwa ƙimar ƙayyadaddun ƙayyadadden da aka ƙayyade, kuma an bincika matsakaiciyar da gasket; Bayan wucewa da gwajin, an rufe diski mai kyau, kuma an buɗe ƙarshen ƙarshen don bincika ko akwai yadudduka. Idan karfin da tsananin gwajin bawul ɗin za a yi, za a iya yin gwajin karfin zuwa ƙimar gwajin ƙimar, kuma an bincika kayan da aka ƙayyade; Sannan disk din bawul din yana rufe, kuma ƙarshen mashigai ya buɗe ko sanya sealing yake yi.
Ball Balve Test off Hanyar
Za a gudanar da tabarfin gwajin ballo na ballo.
①Gwajin Ball Balve: sanya bawul a cikin wani rabin jihar, gabatar da matsakaicin gwajin a wannan ƙarshen, kuma a rufe da sauran ƙarshen; Juya kwallon ball sau da yawa, buɗe rufe lokacin da bawul din yake a cikin rufaffiyar jihar, kuma duba hatimin aikin a lokaci guda. Bai kamata wani yaduwa ba. Sai aka gabatar da matsakaici gwajin daga sauran ƙarshen kuma an maimaita gwajin da ke sama.
②Gwajin sawun Ball Kafaffen Ball: Kafin gwajin, juya kwallon sau da yawa ba a cikin rufaffiyar ƙasa ba, kuma ana gabatar da matsakaicin gwajin zuwa ƙimar da aka ƙayyade; Halin da aka gabatar na gabatarwar an bincika ƙarshen gabatarwar an bincika shi tare da ma'aunin matsin lamba, da daidaituwar matsin lambar matsin lamba 0 .5 zuwa 1, sau 1.6 sau 1.6. A cikin lokacin da aka kayyade, idan babu wani sabon abu, ya cancanta; Sa'an nan kuma gabatar da gwajin matsakait daga wannan ƙarshen, kuma maimaita gwajin da ke sama. Sa'an nan kuma, sanya bawsi a cikin wani rabin jihar, rufe duka iyakar, kuma cika rami na ciki tare da matsakaici. Duba fakitin da gasket a karkashin matsin gwajin, kuma dole ne a yi tsalle.
③Za'a gwada bawul ɗin ƙwallon ƙafa guda uku-ukun don ɗaure a kowane matsayi.
Lokaci: Mar-02-022
