- Yanayi da shirye-shirye don gwajin gwajin bututun sana'a
I.1.An kammala tsarin bututun mai kuma ya dace da buƙatun ƙira da ƙa'idodi.
I.2.An gama aikin reshe da rataye da bututun, kuma gano aibi na ray ya kai ga nagartaccen tsari, kuma ba a yi fenti da walda da sauran abubuwan da za a gwada ba.
I.3.An tabbatar da ma'aunin gwajin gwajin, an saita daidaito zuwa 1.5, kuma cikakken ma'auni na tebur ya kamata ya zama 1.5 zuwa 2 sau matsakaicin matsa lamba.
I.4.Kafin gwajin, tsarin gwajin, kayan aiki da haɗe-haɗe ba za su shiga cikin tsarin gwajin ba, kuma ana amfani da matsayi na allon makafi don amfani da alamar lacquer fari da rikodin rikodi.
I.5.Ya kamata a yi amfani da ruwan gwaji tare da ruwa mai tsabta, kuma abun ciki na chloride ion a cikin ruwa kada ya wuce 25 × 10-6 (25 ppm).
I.6.An ƙarfafa bututun wucin gadi don gwajin, kuma ya kamata a bincika aminci da aminci.
I.7.Bincika idan duk bawuloli akan bututun suna kan buɗaɗɗen jihar, ko an ƙara masu sarari, kuma za'a cire bawul ɗin mai juyawa, kuma bayan ana iya sake saitawa.
2. Gwajin aikin bututun tsari
2.1.Matsin gwajin bututu shine sau 1.5 na ƙirar ƙira.
2.2. Lokacin da aka gwada bututun da kayan aiki a matsayin tsarin, gwajin gwajin na bututu yana daidai da ko ƙasa da ƙarfin gwajin na'urar, kuma ƙarfin gwajin na'urar bai gaza sau 1.15 na matsin ƙirar bututu ba. kuma ana iya gwadawa bisa ga gwajin gwajin kayan aiki.
2.3.Wsai a yi allurar da tsarin, iska ya kamata ya kare, wurin fitar da iskar ya zama mafi girman wurin bututun, sannan a kara da bawul din shaye-shaye.
2.4. Don bututun da ke da bambance-bambance masu girma, ya kamata a auna matsa lamba na matsakaicin gwajin a cikin gwajin gwaji.Gwajin gwajin bututun ruwa ya kamata ya kasance ƙarƙashin matsin lamba a kan mafi girman matsayi, amma matsa lamba mafi ƙasƙanci dole ne ya wuce abubuwan haɗin bututu.
2.5. Lokacin da aka danna matsi, haɓaka ya kamata ya kasance a hankali, kuma bayan an kai ga gwajin gwajin, an tsara shi don minti 10, kuma babu nakasar ba tare da yaduwa ba.Gwajin gwajin ya sauko zuwa matsa lamba na ƙira, yana tsayawa minti 30, kuma matsa lamba baya faɗuwa, babu ɗigon ruwa ya cancanta.
2.6. Bayan gwajin, sai a cire farantin makafi a cikin lokaci, kuma a sanya ruwa, kuma a hana mummunan matsa lamba lokacin da aka zubar, kuma kada ya zubar da ruwa.Lokacin da aka gano yabo yayin gwajin, bai kamata a sarrafa shi ba, bayan kawar da lahani, sai a sake duba shi.
2.7.An yi gwajin zub da jini bayan an yi gwajin matsi, kuma matsakaicin gwajin ya yi amfani da iska mai matsa lamba.
2.8. An tsara matsa lamba na gwajin leaka don tsara matsa lamba, gwajin ya kamata ya mayar da hankali kan duba filler, flange ko igiyoyin da aka zana, huɗa da bawul, bawul ɗin shayewa, bawul ɗin magudanar ruwa, da dai sauransu, tare da binciken wakilin kumfa ba tare da yabo ba.
3. ƙwararrun bututu da tsaftacewa
3.1. Tsarin buƙatun fasaha
3.1.1. Ya kamata a raba bututun tsari da tsaftacewa (ana nufin tsarkakewa).
3.1.2. An ƙayyade hanyar busawa bisa ga buƙatun amfani da bututun bututun, ƙayyadaddun tsarin datti na saman matsakaicin aiki da bututun ciki an ƙaddara, kuma ana aiwatar da jerin bushewar gashi gabaɗaya daidai da mai kulawa, bututu reshe. , da tube fitarwa.
3.1.3. Kafin busa, kayan aikin da ke cikin tsarin ya kamata a kiyaye su kuma cire farantin bangon waya, bawul ɗin daidaitawar tacewa da jikin bawul ɗin da aka janye, da dai sauransu, da kyau, da makamantansu.
3.1.4. Lokacin tsaftacewa, datti a cikin bututu bai kamata ya shiga cikin kayan aiki ba, kuma datti da aka busa daga na'urar ba zai shiga cikin bututu ba, an ƙara flange valve.
3.1.5. Tsabtace bututu ya kamata ya sami isasshen kwarara, kuma matsa lamba mai tsafta ba dole ba ne ya wuce matsin ƙira, kuma yawan kwararar bai wuce 20 m / s ba.Lokacin tsaftacewa, yi amfani da guduma na itace don bugun bututu, kuma mayar da hankali kan walda da kasan bututun, amma kada ya lalata bututun.
3.1.6. Ya kamata a yi la'akari da reshen bututu kafin busa, kuma ya kamata a ƙarfafa riging na rataye idan ya cancanta.
3.2. Tushen tsarkakewa, hanyar tsaftacewa
3.2.1. Ruwan kurkura: Matsakaicin aiki shine bututun tsarin ruwa.Kurkurewar ruwa na iya kaiwa matsakaicin adadin kwarara ko ƙasa da 1.5 m/s a cikin bututu.Ya cancanci fitar da ruwa da kuma bayyana gaskiya tare da ƙofar.Bayan an wanke bututu, ruwan ya kamata ya ƙare cikin lokaci.
3.2.2.Tsarkakewar iska: Matsakaicin aiki ana tsaftacewa a hankali tare da matsewar sassan iska don bututun iskar gas.Idan kun haɗu da bawul ɗin, dole ne ku cire flange na gaba zuwa allon docking, sannan sake saita shi bayan busa bututun.Dole ne matsa lamba ya wuce ganga da matsin ƙirar bututu, kuma ƙimar kwararar kada ta kasance ƙasa da 20 m / s.A lokacin tsaftacewar iska, lokacin da iskar gas ba ta shan taba ba, ana sanya tashar jiragen ruwa a cikin tashar jiragen ruwa don gwada maƙasudin katako na lacquered, kuma babu tsatsa, ƙura, danshi, da sauran tarkace a kan farantin karfe a cikin 5 min.
3.2.3.Tsaftace tururi: Ana wanke matsakaicin aiki tare da tururi a cikin bututun tururi.Ana wanke tururi kafin bututun mai dumi ya kamata ya kasance a hankali, sannan a hankali ya kwantar da shi zuwa yanayin zafi, sannan a ɗaga bututun mai dumi, a aiwatar da tsarkakewa na biyu, don haka maimaitawa gabaɗaya baya ƙasa da sau uku.An karkatar da iskar gas ɗin da ke cikin tsaftar tururi zuwa sama, kuma alamar tana ɗaukar ido.Diamita mai shaye-shaye kada ta kasance ƙasa da diamita na bututun tsarkakewa.Matsayin cancanta: Maƙasudin maye sau biyu sau biyu a jere, kamar tabo da ake gani ga ido tsirara akan girman farantin da ke ƙasa φ 0.6mm, zurfin zurfin shine 1 / cm2;lokacin tsarkakewa shine mintuna 15 (watau biyu A cikin yanayin wucewa, an wuce shi.
Lokacin aikawa: Nuwamba-25-2021