Inganta ingancin kayayyakin more rayuwa tare da S355 JR Karkace Zane
Gabatarwa:
Bukatar ci gaba don ingantaccen ƙarfin ƙarfi da abin dogaro ya zama babbar damuwa ga gwamnatoci da masana'antu a duniya. Tunda bututun gas na dabi'a shine fasahar sufuri na zahiri, zaɓin bututun bututun mai mahimmanci ne don tabbatar da wadataccen makamashi mai lalacewa. A cikin wannan shafin, muna bincika yadda S355 JR Karkace 'Ya'yanyu, wanda aka sani daHelical Seam PIPE, yana dawo da cewa gini na fasali na gas, inganta aminci, karkara da samar da sufuri.
Dukiyar inji
Karfe sa | karancin yawan amfanin ƙasa | Da tenerile | Mafi ƙarancin elongation | Mafi qarancin tasirin tasiri | ||||
Da aka ƙaddara | Da aka ƙaddara | Da aka ƙaddara | A gwaji zazzabi na | |||||
<16 | > 16340 | <3 | ≥3у40 | ≤40 | -20 ℃ | 0 ℃ | 20 ℃ | |
S235JRH | 235 | 225 | 360-510 | 360-510 | 24 | - | - | 27 |
S275J0H | 275 | 265 | 430-580 | 410-560 | 20 | - | 27 | - |
S275J2H | 27 | - | - | |||||
S355J0H | 365 | 345 | 510-680 | 470-630 | 20 | - | 27 | - |
S355J2H | 27 | - | - | |||||
S355K2H | 40 | - | - |
Abubuwan sunadarai
Karfe sa | Nau'in cire shaye shaye a | % ta hanyar taro, mafi girma | ||||||
Sunan Karfe | Yawan Karfe | C | C | Si | Mn | P | S | Nb |
S235JRH | 1.0039 | FF | 0,17 | - | 1,40 | 0,040 | 0,040 | 0.009 |
S275J0H | 1.0149 | FF | 0 02 | - | 1,50 | 0,035 | 0,035 | 0,009 |
S275J2H | 1.0138 | FF | 0 02 | - | 1,50 | 0,030 | 0,030 | - |
S355J0H | 1.0547 | FF | 0,22 | 0,55 | 1,60 | 0,035 | 0,035 | 0,009 |
S355J2H | 1.0576 | FF | 0,22 | 0,55 | 1,60 | 0,030 | 0,030 | - |
S355K2H | 1.0512 | FF | 0,22 | 0,55 | 1,60 | 0,030 | 0,030 | - |
a. Ana tsara hanyar deoxidation kamar haka: FF: Cikakken kashe Karfe wanda ke da nitrogen da ke da nitrogen wanda ya isa ya isa nitrogen (misali min) 0,015% Soluwle Al). b. Matsakaicin darajar don nitrogen baya amfani idan kayan aikin sunadarai suna nuna ƙarancin al / n rabo na 2: 1, ko idan isassun sauran abubuwa n-ɗaure suna nan. Za'a rubuta abubuwa masu ɗaure da n-ɗaure a cikin bayanan binciken. |
Gwajin Hydrostat
Kowane tsayi na bututu za a gwada shi zuwa ga mai hydrostatic da zai samar da shi a cikin 60% na ƙarancin amfanin ƙasa a ɗakin zafin jiki. Za'a iya tabbatar da matsin lamba ta hanyar daidaitawa:
P = 2st / d
Bambancin Bambanci a kaya masu nauyi da girma
Kowane tsayi na bututu za a auna shi dabam da nauyinsa ba zai bambanta sama da 10% akan nauyinta ba, ƙididdige shi da nauyinsa da tsawonsa naúrar
Na waje diamita ba zai bambanta fiye da ± 1% daga ƙayyadadden nominal a waje na diamita ba
Wurin Kauri a kowane lokaci ba zai wuce 12.5% a ƙarƙashin ƙayyadaddun kauri
1. Fahimci S355 JR Karkace Karfe bututu:
S355 JR Karkace KwayaAn yi shi da babban-digiri S355JR Karfe da karkata Seam PIP musamman wanda aka tsara don aikace-aikacen gine-gine gas don aikace-aikacen gas. Tsarin siririn seam yana ba da bututun mai kyau da sassauci, yana sa ya dace da watsawa mai nisa da kuma jigilar iskar gas. Hamarta tana tabbatar da juriya ga dalilai na waje irin su mukaminsu, ayyukan sedishic da lalata na ƙasa, don hakan zai tabbatar da tsawon lokacin bututun mai na gas.
2. Tsaro na farko:
Amincewa da amincin bututun gas na halitta suna da mahimmanci ga rayuwar al'ummomi da muhalli. Babban ƙarfi da kuma karko na S355 Jr Karkace Buturs suna taka muhimmiyar rawa wajen rage haɗarin leaks, karya da masu haɗari. Godiya ga Kurance Kurance Seam, tsarin tsarin bututu na bututu koda a cikin kalubale na kalubale ko yanayin yanayi mai wahala. Fitar da wannan bututun a cikin tsarin bututun mai gas na halitta yana rage yiwuwar haɗarin muhalli kuma yana ba da damar kwararar gas na asali don kawo ƙarshen masu amfani.
3. Dorragility na dorewa na more rayuwa:
Matsakaicin ƙwazo na S355 JR Karkane Karfe Cire kayan aikin bututun gas, adana kiyayewa a kan lokaci. Ana yin bututun da na babban-digiri na S355JR Karfe, wanda ke da kyakkyawan lalata juriya, juriya da juriya da sanya juriya. Wannan juriya yana rage gyare-gyare, don haka yana rage tasirin yanayin muhalli da cutar carbon wanda ke da alaƙa da gyaran butanni da sake gini. Tsarin rayuwa na S355 Jr Karkace Kwanan bututu kai tsaye yana ba da gudummawa ga tsarin mai dorewa da tsarin jin daɗin gas mai ɗorewa.
4. Inganta ingancin sufuri:
Inganci a cikin sufurin gas ya ƙunshi rage yawan asarar makamashi da kuma ƙara ƙarfin ikon kawowa. Tsarin Seam na S355 Jr Karkace Zane Bututun yana da babban farfajiyar ciki wanda ya tabbatar da ingantaccen abubuwan da ke gudana, don haka rage yawan makamashi da ƙara ƙarfin aiki. Bugu da ƙari, yanayin bututu na ƙwayar bututu ya yi sarrafawa, sufuri da shigarwa ya fi sarrafawa, ajiyewa da farashi lokacin gini.
Kammalawa:
Hada S355 JRAR FARTAR FARTAR KYAUTA A CIKIN SAUKI NA GASKIYA An tabbatar dashi don inganta Ingantaccen kayan aikin. Kwararrun ƙarfin bututun mai da kuma abubuwan aminci da fasalin aminci suna sauƙaƙe kwararar gas na iskar gas, rage haɗarin haɗari, haɗarin muhalli da farashin kiyayewa. Ta hanyar inganta ƙarfin sufuri da kuma rage asarar makwancin makamashi, bututun ya taka muhimmiyar rawa a cikin taro yana haɓaka makamashi da ke haɓaka yayin daukakar ayyuka. Zuba jari a cikin mafita mafita kamar S355 JR Karkace Zane