Umgangatho oPhezulu woMbhobho wokuPhinda weDiameter enkulu

Umgangatho oPhezulu weDayimitha oMkhulu wokuPlingisa uMbhobho obonakalisiweyo

Inkcazelo emfutshane:

Eyilwe ukumelana nobunzima bokwakha obunzima, umgangatho wethu ophezulu, umbhobho wokuhlanganisa i-diameter enkulu unika amandla kunye nokuzinza okufunekayo kwinkxaso yesiseko. Itekhnoloji ye-welding ye-spiral esetyenziswa kwinkqubo yethu yokuvelisa iqinisekisa ubume obungenamthungo kunye nesomeleleyo, ukunciphisa umngcipheko wokungaphumeleli kunye nokwandisa ubomi benkonzo.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Sazisa umgangatho ophezulu wemibhobho yokufaka i-diameter enkulu, esona sisombululo sifanelekileyo ukuhlangabezana neemfuno ezihlala zitshintsha zokwakha kunye nophuhliso lwezakhiwo. Njengoko imboni ibona ukwanda okubonakalayo kubukhulu bemibhobho yokupakisha, imfuno yezinto ezinamandla kunye nezithembekileyo azizange zibe zingxamisekileyo. Iimfumba zethu zentsimbi ezijikelezayo ezidityanisiweyo ezinkulu ziyilelwe ukuhlangabezana nale mingeni, ukuqinisekisa ukusebenza okugqwesileyo kunye nokuqina kwizicelo ezahlukeneyo.

Yenzelwe ukumelana nobunzima bolwakhiwo olunzima, umgangatho wethu ophezulu,imibhobho yokufunxa ububanzi obukhuluukunika amandla kunye nozinzo olufunekayo kwinkxaso yesiseko. Itekhnoloji ye-welding ye-spiral esetyenziswa kwinkqubo yethu yokuvelisa iqinisekisa ubume obungenamthungo kunye nesomeleleyo, ukunciphisa umngcipheko wokungaphumeleli kunye nokwandisa ubomi benkonzo. Nokuba ubandakanyeka kwiiprojekthi zorhwebo, zokuhlala okanye zeziseko ezingundoqo, imibhobho yethu yokufunxa lolona khetho lufanelekileyo lokuhlangabezana neemfuno zakho.

Ukucaciswa kweMveliso

Umgangatho	Ibakala Steel	Ukwakhiwa kweekhemikhali									Iimpawu zokuqina							UVavanyo lweMpembelelo yeCharpy kunye noVavanyo lokuLahla ubunzima beenyembezi
		C	Si	Mn	P	S	V	Nb	Ti		CEV4) (%)	Rt0.5 Mpa Isivuno samandla		Rm Mpa Tensile Amandla		Rt0.5/Rm	(L0=5.65 √ S0) Ubude A%
		max	max	max	max	max	max	max	max	Okunye	max	imiz	max	imiz	max	max	imiz
	I-L245MB	0.22	0.45	1.2	0.025	0.15	0.05	0.05	0.04	1)	0.4	245	450	415	760	0.93	22	Uvavanyo lwempembelelo ye-Charpy: Impembelelo yokufunxa amandla omzimba wombhobho kunye ne-weld seam iya kuvavanywa njengoko kufunwa kumgangatho wokuqala. Ngeenkcukacha, jonga umgangatho wokuqala. Uvavanyo lokukrazula ubunzima: Indawo yokucheba ngokuzikhethela
GB/T9711-2011 (PSL2)	L290MB	0.22	0.45	1.3	0.025	0.015	0.05	0.05	0.04	1)	0.4	290	495	415			21
	I-L320MB	0.22	0.45	1.3	0.025	0.015	0.05	0.05	0.04	1)	0.41	320	500	430			21
	I-L360MB	0.22	0.45	1.4	0.025	0.015				1)	0.41	360	530	460			20
	I-L390MB	0.22	0.45	1.4	0.025	0.15				1)	0.41	390	545	490			20
	I-L415MB	0.12	0.45	1.6	0.025	0.015				1)2)3	0.42	415	565	520			18
	I-L450MB	0.12	0.45	1.6	0.025	0.015				1)2)3	0.43	450	600	535			18
	I-L485MB	0.12	0.45	1.7	0.025	0.015				1)2)3	0.43	485	635	570			18
	I-L555MB	0.12	0.45	1.85	0.025	0.015				1)2)3	Uthethathethwano	555	705	625	825	0.95	18
	Phawula:
	1）0.015 ≤ Altot ＜ 0.060;N ≤ 0.012;AI—N ≥ 2—1;Cu ≤ 0.25;Ni ≤ 0.30；Cr ≤ 0.30；Mo ≤ 0.10;
	2）V+Nb+Ti ≤ 0.015%
	3) Kuwo onke amabakala ensimbi, i-Mo inokuthi ≤ 0.35%, phantsi kwekhontrakthi.
	Mnu Cr+Mo+V Cu+Ni4）CEV=C+ 6 + 5 + 5

Inzuzo yemveliso

Enye yeenzuzo eziphambili zokusebenzisa imibhobho yokufaka i-diameter enkulu kukukwazi kwabo ukumelana nemithwalo enzima. Le mibhobho iyilelwe ukuba imelane noxinzelelo olukhulu, iyenza ilungele ukusetyenziswa kwesiseko esinzulu kwiiprojekthi ezinkulu zokwakha. Idayimitha yabo enkulu ikwanyusa ukufuduswa komhlaba, ngaloo ndlela iphucula uzinzo kunye nokunciphisa imiba yokuhlala. Ukongeza, inkqubo ye-welding ye-spiral esetyenziselwa ukwenziwa kwale mibhobho iqinisekisa ibhondi eyomeleleyo kunye neyomeleleyo, inciphisa umngcipheko wokungaphumeleli kwesakhiwo.

Ukusilela kweMveliso

Iindleko zokuvelisa umbhobho we-piping high-diameter-diameter-diameter ephezulu ingaba phezulu kuneenketho zendabuko, ezinokuchaphazela uhlahlo lwabiwo-mali lweprojekthi.

Ukongezelela, inkqubo yokufakela inokuba nzima ngakumbi kwaye idle ixesha, ifuna izixhobo ezikhethekileyo kunye nabasebenzi abanezakhono. Ukuba ayilawulwa ngokufanelekileyo, oku kunokubangela ukulibaziseka kwamaxesha eprojekthi.

Isicelo

Kwilizwe elikhula rhoqo lolwakhiwo kunye nophuhliso lweziseko ezingundoqo, imfuno yezinto ezomeleleyo ibaluleke kakhulu. Enye imathiriyeli efumene ingqwalaselo eninzi ikumgangatho ophezulu, umbhobho wokupakisha wedayamitha enkulu. Njengoko iiprojekthi zokwakha zisanda ngobukhulu kunye nokuntsonkotha, imfuno yezisombululo ezinkulu, ezomelele ngakumbi zokugobela iba yeyona nto ibalulekileyo.

Ngophuhliso olukhawulezayo lweeprojekthi zokwakhiwa kwedolophu kunye neziseko zophuhliso, ububanzi bemibhobho yokufunxa iyaqhubeka nokukhula ukuhlangabezana neemfuno zobunjineli bale mihla. Umgangatho ophezulu we-spiral weldingumbhobho omkhulu wentsimbiiimfumba zibalulekile ukubonelela ngenkxaso efunekayo kunye nokuzinza kwezakhiwo ezahlukeneyo ezifana neebhulorho, izakhiwo kunye nezixhobo zaselwandle. Le mibhobho yenzelwe ukumelana nemithwalo emikhulu kunye neemeko ezinzima zokusingqongileyo, ukuqinisekisa ubude obude kunye nokhuseleko lweeprojekthi ezixhasayo.

Njengoko ishishini lokwakha liqhubeka nokuvela, ukubaluleka komgangatho ophezulu wepayipi yokufaka i-diameter enkulu ayinakugqithiswa. Ukuzibophelela kwethu kumgangatho nokuveliswa kwezinto ezintsha kuqinisekisa ukuba sihlala siliqabane elithembekileyo kushishino lokwakha, sibonelela ngezinto eziyimfuneko ezifunekayo kwiziseko ezingundoqo zexesha elizayo. Nokuba ubandakanyeka kwiprojekthi enkulu okanye kwiprojekthi encinci yokwakha, imibhobho yethu enkulu yokufaka i-diameter ikunika amandla kunye nokuthembeka okudingayo.

FAQS

Q1: Yintoni umbhobho omkhulu wokugobela ububanzi?

Imibhobho yokufaka i-diameter enkulu zizakhiwo zecylindrical ezisetyenziselwa ukuxhasa imithwalo enzima kwiiprojekthi zokwakha. Idayamitha eyongeziweyo inika umthamo omkhulu wokuthwala umthwalo kwaye ifanelekile kwiziseko ezinzulu kwiimeko ezinzima zomhlaba.

Q2:Kutheni ukhetha iimfumba zemibhobho yentsimbi ejiyileyo?

Iimfumba ze-Spiral welded steel pipe zaziwa ngamandla azo aphezulu kunye nokuqina. Inkqubo ye-welding ye-spiral iqinisekisa i-seam eqhubekayo, eyandisa ukunyaniseka kwesakhiwo sombhobho. Le ndlela ikwavumela ukuveliswa kwemibhobho yentsimbi edayamitha emikhulu ukuhlangabezana neemfuno ezikhulayo zokwakha zale mihla.

Q3:Yenziwa phi le mibhobho?

Imibhobho yethu ekumgangatho ophezulu yokufaka i-diameter yenziwa eCangzhou, kwiPhondo leHebei. Umzi-mveliso wethu wasekwa ngo-1993 kwaye ugubungela indawo ye-350,000 yeemitha zesikwere kunye ne-asethi epheleleyo ye-RMB 680 yezigidi. Sinabasebenzi abazinikeleyo abangama-680 abazinikele ekuveliseni izisombululo zodidi oluphezulu ezihlangabezana neemfuno ezingqongqo kushishino lokwakha.

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