Ukushintshwa kweThubhu Ngokusebenza Okuthembekile

Ukushintshwa Kweshubhu Okunokusebenza Okuthembekile Isithombe Esivelele

Incazelo emfushane:

Lobu buchwepheshe busebenzisa amazinga okushisa aphezulu ukwakha isibopho esiqinile nesihlala isikhathi eside phakathi kwamapayipi, okuqinisekisa ukuthi imikhiqizo yethu inikeza ukusebenza okuthembekile ngisho nasezindaweni ezinzima kakhulu. Kungakhathaliseki ukuthi usembonini yegesi yemvelo noma udinga izixazululo zamapayipi ezithembekile kwezinye izinhlelo zokusebenza, amapayipi ethu azohlangabezana futhi adlule okulindelwe.

Sithumelele i-imeyili

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Okujwayelekile	Ibanga lensimbi	Ukwakheka kwamakhemikhali									Izakhiwo zokudonsa							Ukuhlolwa Komthelela weCharpy kanye nokuhlolwa kokwehla kwesisindo
		C	Si	Mn	P	S	V	Nb	Ti		CEV4)（%）	Amandla okukhiqiza e-Rt0.5 Mpa		Amandla Okuqina e-Rm Mpa		Rt0.5/ Rm	（L0=5.65 √ S0）Ukunwebeka A%
		ubuningi	ubuningi	ubuningi	ubuningi	ubuningi	ubuningi	ubuningi	ubuningi	Okunye	ubuningi	umzuzu	ubuningi	umzuzu	ubuningi	ubuningi	umzuzu
	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	Ukuhlolwa komthelela we-Charpy: Amandla okumunca umthelela womzimba wepayipi kanye nomthungo we-weld kufanele ahlolwe njengoba kudingeka emazingeni okuqala. Ukuze uthole imininingwane, bheka indinganiso yokuqala. Ukuhlolwa kokudabuka kwesisindo esiphansi: Indawo yokugunda ongayikhetha
GB/T9711-2011（PSL2）	I-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	Ingxoxo	555	705	625	825	0.95	18
	Qaphela:
	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）Kuzo zonke izinhlobo zensimbi, i-Mo ingase ibe ngu-≤ 0.35%, ngaphansi kwenkontileka.
	4）CEV=C+ Mn/6 + (Cr+Mo+V)/5 + (Cu+Ni)/5

Inzuzo Yenkampani

Ifektri yethu itholakala eCangzhou, eSifundazweni saseHebei, futhi besilokhu sihamba phambili ekukhiqizeni amapayipi ensimbi asezingeni eliphezulu selokhu sasungulwa ngo-1993. Ifektri yethu ihlanganisa indawo engamamitha-skwele angu-350,000, enempahla eyi-RMB 680 million, ingakhiqiza amathani angu-400,000 amapayipi ensimbi ajikelezayo ngonyaka, futhi inabasebenzi abangochwepheshe abangu-680.

Isingeniso Somkhiqizo

Ukuzibophezela kwethu ekwenzeni kahle kubonakala enqubweni yethu yokushisela i-arc ngokucophelela, okuyisinyathelo esibalulekile ekukhiqizweni kwepayipi lethu elishiselwe nge-spiral. Lobu buchwepheshe busebenzisa amazinga okushisa aphezulu ukwakha isibopho esiqinile nesihlala isikhathi eside phakathi kwamapayipi, okuqinisekisa ukuthi imikhiqizo yethu inikeza ukusebenza okuthembekile ngisho nasezindaweni ezinzima kakhulu. Kungakhathaliseki ukuthi usembonini yegesi yemvelo noma udinga izixazululo zamapayipi ezithembekile kwezinye izinhlelo zokusebenza, amapayipi ethu azohlangabezana futhi adlule okulindelwe.

Sigxile ekhwalithini nasekusunguleni izinto ezintsha, siyaziqhenya ngokuhlinzeka ngamapayipi okushisela aqinisekisa ukusebenza okuhlala isikhathi eside.ipayipi elihlanganisiwe eliyindilingaziqinile futhi zihlala isikhathi eside, zisebenza kahle kakhulu, okwenza zibe zilungele amaphrojekthi adinga ukuthembeka nokuqina.

Isici esiyinhloko

Esinye sezici ezibalulekile zokushisela amashubhu ukuthembela kwawo ekushiseleni i-arc, inqubo esebenzisa amazinga okushisa aphezulu ukudala ukuxhumana okuqinile nokuhlala isikhathi eside phakathi kwamashubhu ensimbi. Le nqubo ibalulekile ekuqinisekiseni ubuqotho nokuthembeka komkhiqizo wokugcina, ikakhulukazi ezisetshenzisweni lapho ukuphepha nokusebenza kubalulekile khona, njengokuthuthwa kwegesi yemvelo.

Inqubo yokushisela i-arc ihilela ukuncibilikisa imiphetho yepayipi bese uyihlanganisa ndawonye, ukudala uxhumano olungenamthungo olungamelana nokucindezela okuphezulu nezimo ezimbi kakhulu. Le ndlela ayigcini nje ngokwandisa amandla epayipi, kodwa futhi yandisa isikhathi sayo sokusebenza, okwenza kube ukukhetha okuthandwayo kwezinhlobo ezahlukene zezicelo zezimboni.

Ngaphezu kwalokho, ukunemba kanye nobuchwepheshe obudingekayo ekushiseleni amapayipi nakho kubonisa ukuzibophezela kwenkampani ekhwalithini. Ngokutshala imali kubuchwepheshe obuthuthukisiwe kanye nabasebenzi abanamakhono, isitshalo saseCangzhou siqinisekisa ukuthi wonke amapayipi ashiselelwe nge-spiral ahlangabezana nezindinganiso eziqinile zemboni, okunikeza amakhasimende ukuthula kwengqondo nokuzethemba ngomkhiqizo.

Inzuzo Yomkhiqizo

Enye yezinzuzo ezibalulekile zokushisela amashubhu yikhono layo lokukhiqiza amalunga aqinile angamelana nokucindezeleka okuphezulu nezimo ezimbi kakhulu. Lokhu kubaluleke kakhulu embonini yegesi yemvelo, lapho ubuqotho bepayipi bubaluleke kakhulu. Inqubo yokushisela i-arc iqinisekisa ukuthiukushintshwa kwepayipiayigcini nje ngokuba namandla kodwa futhi iyaguquguquka, okunciphisa ingozi yokuvuza nokwehluleka. Ngaphezu kwalokho, ukusebenza kahle kokushisela amashubhu kuvumela abakhiqizi ukuthi bakhiqize ngokushesha inani elikhulu lamapayipi ensimbi ajikelezayo ukuze bahlangabezane nesidingo esikhulayo semakethe.

Ukushoda Komkhiqizo

Le nqubo idinga izisebenzi ezinekhono kanye nokulawulwa okunembile kwamapharamitha okushisela ukuze kugwenywe amaphutha anjengokuvuleka noma ukuntuleka kokuhlanganiswa. Lezi zinkinga zingalimaza ikhwalithi yomkhiqizo wokugcina futhi ziholele ezingozini zokuphepha ezingaba khona.

Ngaphezu kwalokho, amazinga okushisa aphezulu okushisela i-arc angabangela ukucindezeleka okusele ezintweni, okungathinta ukusebenza kwesikhathi eside kwephayiphi.

Imibuzo Evame Ukubuzwa

Q1: Kuyini ukushisela i-arc?

Ukushisela i-arc kuyindlela esebenzisa amazinga okushisa aphezulu akhiqizwa yi-arc kagesi ukuze kuncibilikiswe futhi kuhlanganiswe amashidi ensimbi. Kumapayipi ashiselwe nge-spiral, le ndlela ibalulekile ekwakheni ukuxhumana okuqinile phakathi kwamapayipi, okubaluleke kakhulu ekusebenzeni nasekuphileni kwepayipi.

Umbuzo 2: Kungani ukushisela i-arc kubalulekile kumapayipi egesi yemvelo?

Amapayipi egesi yemvelo kumele ahlangabezane nezindinganiso zokuphepha eziqinile kanye nokuthembeka. Inqubo yokushisela i-arc iqinisekisa ukuthi amajoyinti okushisela angamelana nokucindezeleka okuphezulu futhi amelane nokugqwala, okwenza kube kuhle kakhulu ukuthutha igesi yemvelo amabanga amade.

Q3: Ikuphi inkampani yakho?

Ifektri yethu itholakala eCangzhou, eSifundazweni saseHebei, indawo eyaziwa ngamandla ayo ezimboni. Inkampani yethu yasungulwa ngo-1993 futhi ikhule kakhulu yaze yahlanganisa indawo engamamitha-skwele angu-350,000 futhi iqashe abasebenzi abazinikele abangu-680.

Q4: Ungakanani umthamo wakho wokukhiqiza?

Siyaziqhenya ngokukhiqiza amathani angu-400,000 epayipi lensimbi elijikelezayo ngonyaka. Leli nani lokukhiqiza elimangalisayo liwubufakazi bokuzibophezela kwethu ekhwalithini nasekusebenzeni kahle enkambisweni yethu yokukhiqiza.

Okwedlule: Amapayipi Esakhiwo Athembekile Anezingxenye Ezingenalutho Ohlaka Oluqinile

Olandelayo: Isevisi Yochwepheshe Yomugqa Wendle

Bhala umlayezo wakho lapha bese uwuthumela kithi