Gusobanukirwa umuyoboro wisumbuye kabiri usukuye ibyuma bya spiral astm a252
Intangiriro:
Muri societe ya none, gutwara neza amazi na gaze nibyingenzi kubikorwa byinshi. Kimwe mu bintu byingenzi mugukora nezaSisitemu yumurongoni uguhitamo imiyoboro iboneye. Muburyo butandukanye burahari, S235 JR PROWN STEEL STEE ni amahitamo yizewe kubera ubuziranenge bwayo. Iyi blog igamije gushakisha ibyiza byo gukoresha s235 jr umuyoboro wicyuma muri sisitemu yo gusebanya, wibanda kumiterere yacyo yatetse.
Umutungo wa mashini
| icyicaro | Imbaraga zitanga umusaruro ntarengwa | Imbaraga za Tensile | Haraft | Ingufu ntarengwa | ||||
| Ubunini bwagenwe | Ubunini bwagenwe | Ubunini bwagenwe | ku bushyuhe bw'ibizamini bya | |||||
| <16 | > 16≤40 | <3 | ≥3≤40 | ≤40 | -20 ℃ | 0 ℃ | 20 ℃ | |
| S235jrh | 235 | 225 | 360-50 | 360-50 | 24 | - | - | 27 |
| S275J0H | 275 | 265 | 430-50 | 410-560 | 20 | - | 27 | - |
| S275J2HH | 27 | - | - | |||||
| S355J0H | 365 | 345 | 510-680 | 470-630 | 20 | - | 27 | - |
| S355J2H | 27 | - | - | |||||
| S355k2h | 40 | - | - | |||||
Ibigize imiti
| Icyicaro | Ubwoko bwa de-okiside a | % by misa, ntarengwa | ||||||
| Izina ryicyuma | Umubare w'icyuma | 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 | 0,20 | - | 1.50 | 0,035 | 0,035 | 0,009 |
| S275J2HH | 1.0138 | FF | 0,20 | - | 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. Uburyo bwa deoxidation bwagenwe kuburyo bukurikira: FF: Kwica byimazeyo ibyuma birimo ibintu bihwanye na bintrogen bingana no guhambira azote iboneka (urugero: 0,015%! b. Agaciro ntarengwa kazonga ntigikurikizwa niba imiti yimiti yerekana ibintu byibuze 0,020% byibuze byibuze 6: 1, cyangwa niba ibindi bintu bihagije bya N-bice bihari. Ibintu n-guhuza byandikwa mu nyandiko. | ||||||||
Ikizamini cya Hydrostatic
Buri burebure bwa pipe ruzageragezwa nuwabikoze kumuvuduko wa hydrostatike uzabyara urukuta rwa pipe stlet stross ntabwo ari munsi ya 60% yimbaraga zagenwe kubushyuhe bwicyumba. Umuvuduko ugomba kugenwa n'igereranya rikurikira:
P = 2st / d
Itandukaniro riremewe muburyo burebire kandi bukoreshwa
Buri burebure bwumuyoboro bugomba gupimwa ukundi kandi uburemere bwayo ntibushobora gutandukana inshuro zirenga 10% cyangwa 5.5% muburemere bwayo bwayo, kubara ukoresheje uburebure bwayo nuburemere bwayo kuri buri burebure
Diameter yo hanze ntishobora gutandukana kurenza ± 1% uhereye kumurongo wagenwe hanze ya diameter
Urukuta rw'urukuta umwanya uwariwo wose ntirushobora kurenza 12.5% munsi yurukuta rwagenwe
1. Sobanukirwa S235 jr umuyoboro w'icyuma:
S235 jr spiral steel pieni umuyoboro usukuye wakoreshejwe cyane muri sisitemu ya pipeline. Bakozwe mubyuma biremiwe hubahirizwa amahame mpuzamahanga, kubuza ubuziraherezo n'imbaraga zisumba izindi. Inzira yo gukora ikubiyemo gushiraho imirongo ihagaze ibyuma bikomeza, bikaba bisudikuwe muburebure bwifuzwa. Ubu buhanga bwo kubaka butanga imiyoboro ninyungu zikomeye zirenga imiyoboro gakondo.
2. Ibyiza byo gusubirisha umutwe
Umuyoboro usukuye usukuye S235 jr umuyoboro w'icyuma utanga inyungu nyinshi zo guteguza sisitemu. Ubwa mbere, urusaku rwinshi rwa spiral ruzamura ubusugire bwubwubatsi bwumuyoboro, bigatuma birwanya imikazo yimbere ninzego zigihugu. Iyi miterere kandi ikora no kugabura kwishoramo, kugabanya ibyago byo kunanirwa kw'imiyoboro. Byongeye kandi, imiterere ya spiral yumuyoboro ikuraho gukenera gushimangira imbere, bityo uburyo bwo gutegura ubushobozi no kugabanya igihombo cyumuvuduko mugihe cyo kwimura amazi. Ubuso budakomeje bwimiyoboro ya spiral bugabanya ibyago byo kumeneka kandi bigateza imbere umutekano no gukora neza na sisitemu ya pipi.
3. Kongera kuramba no guhinduranya:
S235 jr umuyoboro w'icyuma utanga iherezo ryinshi kubera ibikoresho byubwubatsi bihebuje. Barwanya ruswa, Aburamu n'imiterere y'ikirere bikabije, bituma babikora ibintu bitandukanye birimo ubwikorezi bwa peteroli na gaze, imishinga y'amazi n'ibikorwa remezo. Ibisobanuro by'izi miyoboro bibemerera guhita byoroha kugirango byubahiriza ibisabwa byihariye. Byongeye kandi, biroroshye kwinjiza no kubungabunga, byongeraho kujurira no gufasha kuvamo sisitemu yigihe gito nigihe-cyiza.
4. Inyungu z'ibidukikije no kuramba:
Guhindura S235 jr umuyoboro w'icyuma muri sisitemu yo gusebanya birashobora kandi kuzana inyungu zikomeye z'ibidukikije. Iburembo cyabo no kurwanya gutesha agaciro kugabanya gukenera gusimburwa kenshi, bikavamo imyuka ihumanya hasi no mu bihe bitarangwa. Byongeye kandi, uburyo bwo gusubiramo ibyuma bituma iyi migambi ituma uburyo burambye bujyanye namahame yubukungu. Mugukoresha S235 jr imiyoboro yicyuma, inganda zirashobora kwemeza uburyo bwangiza ibidukikije kandi zijyanye no gutwara amazi, bityo bigateza imbere ejo hazaza.
Umwanzuro:
Gukoresha S235 jr umuyoboro w'icyuma muri sisitemu yo gusebanya itanga inyungu nyinshi, harimo kuramba, umutekano no gukora neza. Imiterere ishushanyije itanga ubunyangamugayo bwayo kandi itanga itangwa ryamazi yizewe munganda zitandukanye. Mugushiraho ikoranabuhanga riteye imbere nkibi, turimo duha inzira sisitemu yo gushinga imiyoboro irambye kandi yizewe.
