Ọkụ dị elu Spiral Steel Pipe

Ọkụ dị elu Spiral Steel Pipe

Nkọwa dị mkpirikpi:

A na-eme ọkpọkọ spiral, nke a makwaara dị ka ọkpọkọ nchara gburugburu ma ọ bụ ọkpọkọ welded, site na ịtụgharị obere carbon structural steel ma ọ bụ obere alloy structural steel warara n'ime ọkpọkọ oghere dị ka akụkụ ụfọdụ nke ahịrị okirikiri (a na-akpọ akụkụ akpụ), wee ịgbado ọkụ. ọnụ ụzọ ọkpọkọ.Ọ nwere ike ịmepụta ọkpọkọ ígwè buru ibu nke nwere eriri warara dị warara.


Nkọwa ngwaahịa

Mkpado ngwaahịa

ngwaahịa ihe

Ihe ndị a na-ejikarị spiral ọkpọkọ na China n'ozuzu gụnyere: Q235A, Q235B, Q345, L245, L290, X42, X52, X60, X70, X80, 0Cr13, 1Cr17, 00cr19ni11, 1Cr18Ni9 na 01crn18.A na-ekewa ụkpụrụ nkịtị maka ọkpọkọ spiral n'ime: SY / t5037-2018 (ọkọlọtọ ministri, nke a makwaara dị ka spiral seam submerged arc welded steel pipe maka pipeline mmiri mmiri nkịtị), GB / T9711.1-1997 (ọkọlọtọ mba, nke a makwaara dị ka. ọnọdụ nnyefe teknụzụ nke nnyefe ígwè ọkpọkọ maka ụlọ ọrụ mmanụ na gas, akụkụ m: klas a ọkpọkọ ígwè (GB / t9711.2 klas B ígwè ọkpọkọ na-achọsi ike)), api-5l (American Petroleum Association, makwaara dị ka pipeline ígwè ọkpọkọ). );Gụnyere PSL1 na PSL2), SY / t5040-92 (spiral submerged arc welded steel pipe maka ikpo).

Usoro mmepụta

(1) akụrụngwa akụrụngwa, ntụgharị eriri igwe, waya ịgbado ọkụ na flux.A ga-eme nyocha anụ ahụ siri ike tupu ntinye
(2) The butt nkwonkwo nke warara ígwè isi na ọdụ nakweere otu waya ma ọ bụ abụọ waya submerged arc ịgbado ọkụ, na akpaka submerged arc ịgbado ọkụ na-nakweere maka ịrụzi ịgbado ọkụ mgbe tụgharịa n'ime ígwè ọkpọkọ.
(3) Tupu akpụpụta, a na-agbazi ígwè ahụ, kpụzie ya, hazie ya, hichaa elu ya, bufee ya na tupu ya eruo.
(4) A na-eji akara nrụgide kọntaktị eletrik iji chịkwaa nrụgide nke cylinder mmanụ na-agbanye n'akụkụ abụọ nke ebuka iji hụ na njem dị mma nke mpempe akwụkwọ.
(5) Nabata njikwa mpụga ma ọ bụ mpịakọta njikwa ime
(6) A na-eji ngwaọrụ njikwa oghere weld iji hụ na oghere weld na-emezu ihe ndị chọrọ ịgbado ọkụ, na dayameta ọkpọkọ, ihe na-ezighi ezi na oghere weld na-achịkwa nke ọma.
(7) Ma n'ime ime ịgbado ọkụ na mpụga ịgbado ọkụ na-ewere American Lincoln Electric igwe ịgbado ọkụ maka otu waya ma ọ bụ abụọ waya submerged arc ịgbado ọkụ, ka inweta ike ịgbado ọkụ nkọwa.
(8) All welded weld na-enyocha site na ntanetị na-aga n'ihu ultrasonic akpaaka flaw detector iji hụ na 100% NDT mkpuchi nke gburugburu welds.Ọ bụrụ na enwere ntụpọ, ọ ga-ada ụda na-akpaghị aka ma na-agbapụta akara, na ndị ọrụ mmepụta ga-edozi usoro usoro n'oge ọ bụla iji kpochapụ ntụpọ na oge.
(9) A na-egbutu ọkpọkọ ígwè n'ime otu iberibe site na igwe ikuku plasma ikuku
(10) Mgbe ịkpụ n'ime otu ọkpọkọ ígwè, ọ bụla ogbe nke ígwè ọkpọkọ ga-n'okpuru a nlezianya mbụ nnyocha usoro iji lelee n'ibu Njirimara, chemical mejupụtara, fusion ọnọdụ, elu àgwà nke ígwè ọkpọkọ na NDT iji hụ na ọkpọkọ na-eme. usoro tozuru oke tupu etinye ya n'ihu ọha na mmepụta
(11) A ga-enyocha akụkụ ahụ nwere akara nchọta ntụpọ na-aga n'ihu na weld site na ultrasonic na X-ray ntuziaka.Ọ bụrụ na enwere ntụpọ, mgbe emezichara, ha ga-edo onwe ha n'okpuru NDT ọzọ ruo mgbe achọpụtara na ewepụla ntụpọ ahụ.
(12) A ga-enyocha igwe onyonyo ma ọ bụ ihe nkiri X-ray na ọkpọkọ ịgbado ọkụ nke butt nke eriri igwe na T-njikọ intersecting spiral weld.
(13) Onye ọ bụla ọkpọkọ ígwè na-adabere na ule hydrostatic, na nrụgide na-anabata akara radial.A na-achịkwa nrụgide ule na oge nke ọma site na ngwaọrụ nchọpụta microcomputer nke ígwè ọkpọkọ mmiri.A na-ebipụta usoro ule na-akpaghị aka ma dekọọ
(14) A na-arụ ọrụ njedebe ọkpọkọ iji chịkwaa perpendicularity nke ọma, akụkụ mkpọda na nsọtụ ihu njedebe.A na-ejikarị spral seam submerged arc welded pipe maka ụgbọ mmiri mmiri nrụgide na-ejikarị maka pipeline na-ebu mmanụ na gas.

Ọkpụkpụ ígwè nwere ikike nrụgide siri ike na ezigbo plasticity, nke dị mma maka ịgbado ọkụ na nhazi;Spiral seam submerged arc welded steel pipe maka izugbe obere nrụgide mmiri nnyefe bụ nke nwere akụkụ abụọ akụkụ akpaka submerged arc ịgbado ọkụ ma ọ bụ otu akụkụ ịgbado ọkụ usoro, nke a na-eji maka izugbe ala-nrụgide mmiri nnyefe dị ka mmiri, gas, ikuku na uzuoku. .

ngwaahịa mmanụ

Ọkpụkpụ welded kwụ ọtọ nwere uru nke usoro mmepụta dị mfe, nrụpụta mmepụta dị elu, ọnụ ala na mmepe ngwa ngwa.Ike nke ọkpọkọ welded gburugburu na-adịkarị elu karịa nke ọkpọkọ welded kwụ ọtọ.Ọ nwere ike imepụta ọkpọkọ welded nke nwere dayameta ọkpọka buru ibu nke nwere oghere dị warara, yana ọkpọkọ ọkpọkọ nwere dayameta ọkpọkọ dị iche iche nwere oghere nke otu obosara.Otú ọ dị, e jiri ya tụnyere ọkpọkọ ogologo ogologo nke ogologo ahụ, ogologo weld na-abawanye site na 30 ~ 100%, na mmepụta ọsọ dị ala.Ya mere, a na-ejikarị ịgbado ọkụ kwụ ọtọ maka obere ọkpọkọ welded, na ịgbado ọkụ gburugburu ka a na-ejikarị maka ọkpọkọ welded buru ibu.A na-eji ọkpọkọ spral eme ihe na injin mgbata mmiri, ụlọ ọrụ petrochemical, ụlọ ọrụ kemịkalụ, ụlọ ọrụ ọkụ eletrik, ogbugba mmiri n'ubi na ịrụ obodo mepere emepe.Ọ bụ otu n'ime ngwaahịa isi iri abụọ emepụtara na China.Maka njem mmiri mmiri: ọkọnọ mmiri, ịgbapu mmiri, injinia na-ahụ maka nsị mmiri, njem apịtị, njem mmiri mmiri.Maka nnyefe gas: gas, uzuoku na mmanụ mmanụ.N'ihi na Ọdịdị: dị ka ikpo na-akwọ ụgbọ mmiri ọkpọkọ na akwa;Ọkụ maka wharf, okporo ụzọ na ụlọ ihe owuwu, mmiri ikpo ọkpọkọ, wdg.

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