Xoog iyo isku hallayntii ee ah tuubooyinka qaab dhismeedka ah
Soo bandhig:
Adduunyada adduunka dhismaha iyo horumarinta kaabayaasha, xulashada qalabka saxda ah waa muhiim.Qeybta hoose ee dhuuxa Ku ciyaar door muhiim ah oo ku saabsan bixinta xoog, cimri dherer iyo isku hallayn mashruucyo kala duwan. Bloggan, waxaan sahmi doonnaa astaamaha iyo faa'iidooyinka laba nooc oo muhiim ah oo ah tuubbada qaabdhismeedka: Arc-ga oo kor u kacaya ee loo yaqaan 'ARC'.
ARC-ga arc oo jajaban oo weelka ah:
ARC-ga daboolan ee arc Welded (SAW) Tuub, oo sidoo kale loo yaqaan SSAW Pipe, waxaa loo isticmaalaa codsiyo fara badan. Muuqaalka gaarka ah eeSSAW TOOT waa toraashkeeda wareega, kuwaas oo bixiya xoog weyn iyo awood-qaadista marka loo eego noocyada kale ee tuubbada. Naqshaddan gaarka ah waxay gacan ka geysaneysaa u qaybiso walwalka si siman oo dhan tuubbada, taasoo ka dhigaysa mid ku habboon mashruucyada u baahan daacadnimo qaab-dhismeedka.
Sifooyinka farsamada ee tuubbada SSAW
Fasalka birta | xoogga ugu yar | xoogga ugu yar ee jilicsan | Ugu yaraan dhererka |
B | 245 | 415 | 23 |
X42 | 290 | 415 | 23 |
X46 | 320 | 435 | 22 |
X52 | 360 | 460 | 21 |
X56 | 390 | 490 | 19 |
X60 | 415 | 520 | 18 |
X65 | 450 | 535 | 18 |
X70 | 485 | 570 | 17 |
Halabuurka kiimikada ee tuubooyinka SSAW
Fasalka birta | C | Mn | P | S | V + nb + ti |
Ugu bad% | Ugu bad% | Ugu bad% | Ugu bad% | Ugu bad% | |
B | 0.26 | 1.2 | 0.03 | 0.03 | 0.15 |
X42 | 0.26 | 1.3 | 0.03 | 0.03 | 0.15 |
X46 | 0.26 | 1.4 | 0.03 | 0.03 | 0.15 |
X52 | 0.26 | 1.4 | 0.03 | 0.03 | 0.15 |
X56 | 0.26 | 1.4 | 0.03 | 0.03 | 0.15 |
X60 | 0.26 | 1.4 | 0.03 | 0.03 | 0.15 |
X65 | 0.26 | 1.45 | 0.03 | 0.03 | 0.15 |
X70 | 0.26 | 1.65 | 0.03 | 0.03 | 0.15 |
U dulqaadashada joomatari ee tuubooyinka SSAW
Duurqaadka joomatariiga | ||||||||||
Dibadaha ka baxsan | Dhumuc darbiyada | xagaagidda | ka baxsan-wareeg | cuf | Ugu badnaan dhererka ugu badan | |||||
D | T | |||||||||
≤1422mm | > 1422mm | <15mm | ≥15mm | Tilmaanta dhamaadka 1.5m | dherer buuxa | Jidhka tuubbada | Tilmaanta geedka | T t13mm | T> 13mm | |
± 0.5% | Sida lagu heshiiyay | ± 10% | ± 1.5mm | 3.2mm | 0.2 l | 0.020D | 0.015D | '+ 10% | 3.5mm | 4.8mm |
Imtixaanka Hydrostatic
Tuubbada ayaa ka hor tagaysa tijaabada hydrostatic-ka ah oo aan lahayn daadashadda iyada oo loo marayo godka weld ama jidka tuubbada
Wada-baxayaashu uma baahna in lagu tijaabiyo sicir-barar ahaan, oo lagu sasabo qaybaha tuubada loo isticmaalo ee lagu calaamadinayo aagagga ay si guul leh u tijaabiyeen sicir-barar ahaan la tijaabiyey ka hor howlgalka soo biirista.
Raadinta:
For SSL 1 Tuubbada, soo-saaraha ayaa dejin doona oo raacay habraacyada dukumiintiyada ah ee lagu ilaalinayo:
Aqoonsiga kuleylka ilaa inta imtixaan kasta oo chmicalical laxiriira laguna waafajiyo shuruudaha la cayimay la muujiyay
Aqoonsiga unug-imtixaanka ilaa imtixaan kasta oo farsamoyaqaan kasta la sameeyo oo la jaan qaadayo shuruudaha la cayimay ayaa la muujiyay
Loogu talagalay PSL 2 PSIP, soo-saaraha ayaa dejin doona oo raaci doona habraacyada dukumiintiga ah ee lagu ilaalinayo aqoonsiga kuleylka iyo aqoonsiga unug-imtixaanka ee tuubbadaas. Nidaamyada noocan ah waxay bixin doonaan dariiqooyin lagu raaco dherer kasta oo tuubbada ah unugyada tijaabada saxda ah iyo natiijooyinka baaritaanka kiimikada ee la xiriira.
Mid ka mid ah faa'iidooyinka ugu waaweyn ee tuubbada SSAW waa dabacsanaanteeda wax soo saarka. Tuubooyinkan waxaa lagu soo saari karaa cabbirro kala duwan, dhexroor dhexroor iyo dhumucyo waxaana loo habeyn karaa inay buuxiyaan shuruudaha mashruuc gaar ah. Intaa waxaa sii dheer, tuubooyinka Weerarka Weerarka ee Arcer-ka ah ee Arcers
API 5L Line Twint:
API 5L Line TwintWaa qeyb aad u balaaran qeybta qaab dhismeedka qaab dhismeedka ah ee la kulmay heerarka Machadka Batroolka ee Mareykanka (API). Dhuudahaani waxaa loogu talagalay in lagu qaado cabitaannada, sida saliida iyo gaaska dabiiciga ah, masaafo dheer. Tuubbada khadka tooska ah ee API 5L 5L
Geedi socodka waxsoosaarka ee tuubbada khadka tooska ah ee API 5L wuxuu ku lug leeyahay tillaabooyin xakameyn tayo leh oo adag si loo hubiyo isku halayntiisa. Tuubooyinkaani waxay ka samaysan yihiin bir kaarboonka waxayna leeyihiin guryo farsamo oo heer sare ah. U hogaansanaanta Heerarka API-da waxay xaqiijineysaa in tuubooyinkan ay u adkeysan karaan cadaadiska sareeya iyo isbadalada heerkulka, iyaga oo ka dhigaya ku habboon codsiyada muhiimka ah ee warshadaha saliida iyo gaaska.
Faa'iidooyinka isku darka:
Marka buundada 'arc-ka' ee 'arc' oo uu gogo 'wbaalded ah iyo tuubada khadka tooska ah ee API 5L ayaa la isku daray, waxay bixiyaan sharafdarro qaab dhismeed oo aan caadi ahayn iyo isku halaynta. The torvat of ssaw oo ay weheliso xoogga iyo cimri dhererka ee tuubbada khadka tooska ah ee API 5L 5l Abuur nidaam taageero dhisme oo xoog leh.
Ka sokow faa'iidooyinkooda, is waafajinta ee arc-ka qudhbadaysan ee arc-ka ee isqarxinta tuubbada weelka iyo tuubada khadka tooska ah ee API 5L waxay kordhisaa hufnaanta mashaariicda dhuumaha. Farsamada ah ee tuubbada SSAW waxay u oggolaaneysaa is-dhexgal fudud oo ay la leeyihiin tuubbada khadka tooska ah ee API 5L, waxay hubisaa qulqulka qulqulka dareeraha ah ee shabakadda tuubbada.
Gunaanad:
Qaybaha qaab dhismeedka ah ee qaab dhismeedka waa muhiimad weyn marka dhisidda kaabayaasha xoogan. Isku-darka isticmaalka tuubada SSAW ee tuubbada safka ee SSAW iyo tuubada khadka tooska ah ee API 5L 5L 5L Haddii taageersanaada aasaaska dhismayaasha dhaadheer ama u qaadista cabitaanno muhiim ah masaafada dheer, tuubooyinkani waxay door muhiim ah ka ciyaaraan hubinta cimriga iyo xasilloonida kaabayaashayada. Adoo kaashadaya xoogga qaanso-qabka arc ee isqarxinta iyo isku halaynta tuubada safka API 5L 5L-ka ayaa dhisi kara aasaas adag berrito wanaagsan.