Ọkpụkpọ ígwè na usoro mmepụta ihe

Okwu mmalite

Ọbịbịa nke teknụzụ igwe igwe na mmepe ya na ọkara mbụ nke narị afọ nke iri na itoolu kpọsakwara na nrụpụta tube na ọkpọkọ. Na mbụ, a na-emepụta ibe mpempe akwụkwọ mpịakọta ka ọ bụrụ akụkụ obe okirikiri site na nhazi ma ọ bụ mpịakọta ma ọ bụ mpịakọta, wee gbadokwa mkpọ ma ọ bụ n'apata n'otu okpomọkụ (usoro ịgbado ọkụ).

Ka ọ na-erule ngwụsị narị afọ ahụ, a bịara nwee usoro dị iche iche maka imepụta tube na ọkpọkọ na-enweghị nkebi, na ọnụ ọgụgụ mmepụta na-abawanye ngwa ngwa n'ime obere oge. N'agbanyeghị ngwa nke ndị ọzọ ịgbado ọkụ Filiks, na-aga n'ihu mmepe na n'ihu mma nke enweghị nkebi usoro mere ka welded tube fọrọ nke nta kpamkpam chụpụrụ n'ahịa, na n'ihi na enweghị nkebi tube na ọkpọkọ adịkwaghị ruo mgbe Agha Ụwa nke Abụọ.

N'ime oge sochirinụ, nsonaazụ nyocha n'ime teknụzụ ịgbado ọkụ butere mmụba nke akụ nke tube welded, na-arụ ọrụ mmepe na-aga n'ihu na mgbasawanye nke ọtụtụ usoro ịgbado ọkụ tube. Ugbu a, ihe dị ka ụzọ abụọ n'ụzọ atọ nke mmepụta tube ígwè n'ụwa ka a na-agụta site na usoro ịgbado ọkụ. Otú ọ dị, n'ime ọnụ ọgụgụ a, ihe dị ka otu ụzọ n'ụzọ anọ na-ewere ụdị nke a na-akpọ ọkpọkọ ahịrị nnukwu dayameta n'ogo dị iche iche na-abụghị nke nwere ike ịba uru n'ụzọ akụ na ụba na tube na-enweghị ntụpọ.

Nkọwa German mara mma… na-atụ anya na ị ghọtara ihe ọkà okwu na-ekwu na egosi (-:

Tube na-enweghị ntụpọ

Usoro mmepụta tube na-enweghị nkebi malitere na njedebe nke narị afọ nke iri na itoolu. Ka patent na ikike nwechara agwụla, ụdị mmepe dị iche iche a na-agbaso na mbụ adịchaghị iche na usoro nhazi ha n'otu n'otu jikọtara n'ime usoro ọhụrụ. Taa, ọnọdụ nka amalitela ruo n'ókè a na-enye mmasị na usoro ndị a dị elu nke ọgbara ọhụrụ:

The na-aga n'ihu mandrel Rolling usoro na push bench usoro na size nso si approx. 21 ruo 178 mm n'obosara.

Igwe igwe ihe nkwụnye ọtụtụ (MPM) nwere mmanya na-achịkwa (mmachibido) na-ese n'elu mmiri na usoro igwe ihe nkwụnye na nha nha site na ihe ruru. 140 ruo 406 mm n'èzí dayameta.

Usoro ịkpọpu akwụkwọ mpịakọta na usoro pilger n'ogo nha site na ihe ruru. 250 ruo 660 mm n'èzí dayameta.

Usoro Mandrel Mill

Na Usoro Mandrel Mill, a na-eji okirikiri siri ike (billet). A na-ekpo ọkụ n'ime ọkụ na-ekpo ọkụ rotary wee were onye ọkpọ mapu ya. A na-eji igwe igwe ihe na-akpụgharị billet ma ọ bụ shei oghere ahụ a gbapụrụ agbapụ iji belata dayameta dị n'èzí na ọkpụrụkpụ mgbidi nke na-etolite tube nne dị ogologo. A na-emegharị tube nne ahụ wee belata ka ọ bụrụ akụkụ a kapịrị ọnụ site na onye na-agbatị mgbatị ahụ. A na-emezi tube ahụ dị jụụ, bee, gbatịa ma tinye ya na njedebe na nyocha maka mbupu.

* Mara: A na-eduzi usoro nke akara akara akara na/ma ọ bụ ihe ndị ahịa chọrọ

Usoro igwe ihe nkwụnye Mannesmann

Plug Mill Process, a na-eji okirikiri siri ike (billet). A na-ekpo ọkụ n'otu n'otu n'ime ọkụ ọkụ rotary, wee maapu ya site na onye ọkpọ Mannesmann. A na-etugharị igbe ma ọ bụ shei oghere ahụ a gbapụrụ agbapu n'obosara na obosara mgbidi. Igwe a na-emegharị emegharị na-agba ọkụ n'otu oge n'ime na n'èzí. A na-eji igwe igwe ihe na-agbazi tube a na-emegharị emegharị ka ọ bụrụ akụkụ ndị akọwapụtara. Site na nke a, tube na-aga site na straightener. Usoro a na-emecha ọrụ ọkụ nke tube. Ọkpụkpọ ahụ (nke a na-akpọ nne tube) mgbe emechara na nyocha, na-aghọ ngwaahịa emechara.

welded tube na ọkpọkọ

Ebe ọ bụ na ọ na-ekwe omume ịmepụta eriri na efere, ndị mmadụ na-agbalị mgbe nile ịgbagha ihe ahụ ma jikọta ọnụ ya iji mepụta tube na ọkpọkọ. Nke a mere ka e nwee mmepe nke usoro ịgbado ọkụ kacha ochie, nke ịgbado ọkụ, nke na-aga azụ ihe karịrị afọ 150.

N'afọ 1825, e nyere onye na-ere ahịa ígwè nke Britain bụ James Whitehouse ikike maka imepụta ọkpọkọ welded. Usoro ahụ bụ ịkpụ efere ígwè n'otu n'otu n'elu otu mandrel iji mepụta ọkpọkọ oghere na-emeghe, wee kpochaa ọnụ ọnụ nke oghere oghere ahụ na ịgbado ha site na ịpịkọta ha ọnụ na oche oche.

Nkà na ụzụ ahụ malitere ruo n'ókè ebe enwere ike ịmepụta ma gbado ya n'otu ngafe n'ime ọkụ ịgbado ọkụ. Mmepe nke echiche ịgbado ọkụ a kwụsịrị na 1931 na usoro Fretz-Moon nke J. Moon, onye America, na onye ọrụ ibe ya bụ Fretz chepụtara.

Welding ahịrị na-eji usoro a ka na-arụ ọrụ nke ọma taa na-arụpụta tube ruo n'èzí dayameta nke ihe ruru. 114 mm. Wezụga usoro ịgbado ọkụ a na-ekpo ọkụ, nke warara na-ekpo ọkụ n'ọkụ na ọkụ ịgbado ọkụ, ọtụtụ usoro ndị ọzọ e chepụtara site n'aka American E. Thomson n'etiti afọ 1886 na 1890 na-enyere ọla aka welded. Ihe ndabere maka nke a bụ ihe onwunwe James P. Joule chọtara nke na-agafe ọkụ eletrik site na onye nduzi na-eme ka ọ kpoo ọkụ n'ihi nkwụsị ọkụ eletrik ya.

Na 1898, Standard Tool Company, USA, e nyere patent na-ekpuchi ngwa nke electric iguzogide ịgbado ọkụ maka tube na ọkpọkọ mmepụta. The mmepụta nke electric iguzogide welded tube na ọkpọkọ natara a bukwanu agbam ume na United States, na ọtụtụ mgbe e mesịrị na Germany, na-esonụ oruru nke na-aga n'ihu na-ekpo ọkụ warara Rolling igwe igwe maka mmepụta nke nnukwu mmalite ihe dị mkpa maka nnukwu-ọnụ ọgụgụ mmepụta. N'oge Agha Ụwa nke Abụọ, e mepụtara usoro ịgbado ọkụ argon arc - ọzọ na United States - nke nyere aka ịgbado ọkụ nke magnesium nke ọma n'ịrụ ụgbọ elu.

N'ihi mmepe a, e mepụtara usoro ịgbado ọkụ dị iche iche nke gas, bụ nke kachasị maka mmepụta tube nke igwe anaghị agba nchara. N'ịgbaso ọganihu dị elu nke mere na mpaghara ume n'ime afọ 30 gara aga, na-arụpụta ihe owuwu buru ibu. -ike ogologo pipeline dị anya, usoro ịgbado ọkụ submerged-arc enwetala ọnọdụ nke mbụ maka ịgbado ọkụ nke eriri ahịrị nke dayameta elu. nke ihe ruru. 500 mm.

Igwe ọkụ Weld Ọkụ eletrik

Eriri ígwè dị na eriri igwe, bụ nke e kewara n'ime obosara achọrọ site na mpempe sara mbara, bụ nke a na-akpụzi ya site na usoro nke na-akpụpụta mpịakọta n'ime nnukwu shei ogologo. A na-ejikọta ọnụ ọnụ ogologo ya site na mgbado ọkụ dị elu ugboro ugboro/mgbado ọkụ.
A na-eji igwe eletrịk na-edozi weld nke ọtụtụ shei ogologo ogologo, a na-eji igwe na-efe efe gbutuo ogologo ogologo ya. A na-agbazi ọkpọkọ a na-akpụ akpụ na square na nsọtụ abụọ ahụ.
Ọrụ ndị a na-esochi nyocha ultrasonic ma ọ bụ nyocha hydrostatic.