Imiyoboro ibiri y'amazi yasutsweho arc kugira ngo yongere ubuziranenge bw'inyubako

Imiyoboro ibiri ishongeshejwe n'inkuta kugira ngo yongere ubuziranenge bw'inyubako. Ishusho yagaragaye

Ibisobanuro bigufi:

Iki gice cy'iyi Standard y'Uburayi kigaragaza uburyo tekiniki ikoreshwa mu gutanga ibikoresho ku bice by'imiterere bikonje, bifite ubukonje, impande z'imiterere y'uruziga, kare cyangwa uruziga rw'urukiramende, kandi gikoreshwa ku bice by'imiterere bifite ubukonje bidakoresheje ubushyuhe.

Cangzhou Spiral Steel Pipes Group Co., Ltd itanga igice cy'imiyoboro y'icyuma ifite imiterere izengurutse kugira ngo ikoreshwe mu nyubako.

Ohereza imeri kuri twe

Ibisobanuro birambuye ku gicuruzwa

Ibirango by'ibicuruzwa

Tanga:

Mu rwego rw'ubwubatsi, akamaro ko gukoresha ibikoresho byiza n'uburyo bwo kubaka ntikagombye kurenza urugero. Mu bice bitandukanye bikoreshwa mu mishinga y'ubwubatsi, imiyoboro igira uruhare runini. Tuzagaragaza akamaro k'imiyoboro ivanze kabiri kandi turebe imiterere yayo, ibyiza byayo n'uburyo ishobora gufasha mu kunoza imiterere yayo.

Menya ibijyanye n'imiyoboro ibiri ishongeshejwe:

Umuyoboro uhujwe kabiri, uzwi kandi nk'umuyoboro uhujwe kabiri munsi y'amazi (double submided arc welded pipe)Imiyoboro ya DSAW), ikorwa hakoreshejwe uburyo bwo gusudira arc iri munsi y’amazi. Ubu buryo bukubiyemo guhuza ibyuma bibiri bitandukanye mu buryo burambuye, bigatanga isano ikomeye kandi ihoraho. Iyi miyoboro ikoreshwa cyane cyane mu gukoresha umuvuduko mwinshi, imiyoboro yo munsi y’ubutaka na gaze karemano, gushakisha peteroli, no ku mbuga zo mu nyanja.

Imitungo ya Mekanike

urwego rw'icyuma	imbaraga nkeya z'umusaruro Mpa		Imbaraga zo gukurura		Uburebure buke %	Ingufu nkeya ku ngaruka J
urwego rw'icyuma	Ubunini bwagenwe mm		Ubunini bwagenwe mm		Ubunini bwagenwe mm	ku bushyuhe bw'igerageza rya
	16	＞16≤40	3	≥3≤40	≤40	-20℃	0℃	Ubushyuhe bwa 20°C
S235JRH	235	225	360-510	360-510	24	-	-	27
S275J0H	275	265	430-580	410-560	20	-	27	-
S275J2H	275	265	430-580	410-560	20	27	-	-
S355J0H	365	345	510-680	470-630	20	-	27	-
S355J2H						27	-	-
S355K2H						40	-	-

Kongera ubuziranenge bw'imiterere:

Impamvu y'ingenzi yo gukoreshaumuyoboro uhujwe kabirini ubushobozi bwazo bwo kunoza imiterere y'inyubako. Hamwe n'imashini zisudira zidafite umugozi kandi zikomeye, iyi miyoboro itanga ubushobozi bwo kurwanya stress no kuramba. Imashini zisudira ebyiri zituma umuyoboro ushobora kwihanganira urwego rwo hejuru rw'umuvuduko, bigatuma uba mwiza cyane mu bikorwa by'ingenzi aho imashini imwe ishobora kwangiza umutekano w'inyubako. Ubu buryo bwo gusudira ebyiri bukuraho ibyago byo kuva cyangwa kwangirika, bigatuma sisitemu yawe yo gusukamo imiyoboro ikomeza kuba ingirakamaro mu gihe kirekire.

Igipimo cy'imbaraga ugereranyije n'uburemere kiri hejuru:

Umuyoboro uhujwe kabiri utanga igipimo cyiza cy'imbaraga ugereranyije n'uburemere. Bitewe n'uburyo bwo gusudira, iyi miyoboro yagabanutse ubugari bw'inkuta kandi ikaba yoroshye mu gihe ikomeza gukomera kw'inyubako. Iki gipimo cy'imbaraga ugereranyije n'uburemere kigabanya umutwaro wose ku nyubako ishyigikira, bigatuma iba igisubizo gihendutse ku mishinga minini nk'ibiraro, iminara, n'inyubako ndende.

Ubudahangarwa bw'inkongi:

Indi nyungu ikomeye y'imiyoboro ivanze kabiri ni ubudahangarwa bwayo n'ingese. Ifunze neza ikora uruzitiro rukomeye ku bintu byo hanze, harimo ubushuhe, imiti n'imiterere y'ubutaka. Ibi birinda ubuso bw'imbere bw'umuyoboro gukorana n'ibintu bivangavanga, bigatuma ubuzima buramba ugereranije n'imiyoboro isanzwe. Imiterere y'iyi miyoboro irwanya ingese ni ingirakamaro cyane ku nganda zikora peteroli na gaze, aho imiyoboro ikunze guhura n'ibihe bikomeye.

Ibikoresho bya shimi

Igipimo cy'icyuma		Ubwoko bwo gukuraho ogisijeni a	% ukurikije uburemere, ntarengwa
Izina ry'icyuma	Nimero y'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
S275J2H	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 bwo gukuraho ogisijeni mu mubiri bugenwa ku buryo bukurikira: FF: Icyuma cyapfuye cyose kirimo ibintu bihuza azote mu rugero ruhagije kugira ngo gifatanye azote ihari (urugero: 0.020% by'Al yose cyangwa 0.015% by'Al ishongesha). b. Agaciro ntarengwa ka azote ntigakurikizwa iyo imiterere y’imiti igaragaza ko Al yose hamwe na 0.020% hamwe na Al/N ya 2:1, cyangwa niba hari ibindi bintu bihagije bihambira kuri N. Ibintu bihambira kuri N bigomba kwandikwa mu nyandiko y’igenzura.

Ibiranga uburyo imodoka zigenda neza:

Ubuso bw'imbere bw'umuyoboro uhujwe kabiri bugenda neza kandi butagira ingaruka ku buryo buboneye butuma habaho imiterere myiza y'amazi. Bitandukanye n'ubundi bwoko bw'imiyoboro ifite aho ihurira cyangwa ifunga, iyi miyoboro ikomeza gutembera neza kandi ingana, bityo ikagabanya igihombo cyo gucika intege. Imiterere myiza y'imiyoboro ihujwe kabiri ifasha kunoza imikorere y'inganda zitandukanye, harimo inganda zikora peteroli, inganda zitunganya amazi n'ibigo bisukura amazi.

Mu gusoza:

Mu gusoza, imiyoboro ifite ibyuma bibiri ni ingenzi cyane mu kunoza imiterere y’imishinga itandukanye y’ubwubatsi. Imiterere yayo yihariye, irimo ibyuma bidafite umugozi, igipimo cyo hejuru cy’imbaraga hagati y’uburemere, kurwanya ingese no kugenda neza kw’amazi, bituma iba amahitamo ya mbere mu bikorwa bisaba kwizerwa, kuramba no kugabanya ikiguzi. Bakoresheje imiyoboro ifite ibyuma bibiri, abahanga mu by’ubwubatsi n’abafatanyabikorwa bashobora kwemeza ko ibikorwa remezo by’ingenzi bimara igihe kirekire kandi mu mutekano, bigatuma iba imitungo y’agaciro mu bwubatsi no mu by’ubwubatsi.

Muri make, umuyoboro w'icyuma wa S235 J0 utanga ireme n'uburambe bidasanzwe ku muntu wawe.umuyoboro munini ushongeshejweeibyo bakeneye. Bitewe n'uburyo bwabo bwo gukora bugezweho, ubuziranenge bwo gusudira buhanitse n'igenzura ryimbitse ry'ubuziranenge, ibicuruzwa byacu byemewe ko bizarenga ibyo witeze. Izere Cangzhou Spiral Steel Pipe Group Co., Ltd.'Ubuhanga n'uburambe kugira ngo bihuze n'ibyo ukeneye byose mu miyoboro y'icyuma.