Chitoliro Chokulungira Chachikulu Chapamwamba Kwambiri

Chitoliro Chapamwamba Chachikulu Chokulungira Chingwe Chithunzi Chowonetsedwa

Kufotokozera Kwachidule:

Mapaipi athu apamwamba komanso akuluakulu okhala ndi mainchesi apamwamba, omwe adapangidwa kuti athe kupirira zovuta zomangira nyumba zolemera, amapereka mphamvu ndi kukhazikika kofunikira pothandizira maziko. Ukadaulo wowotcherera wozungulira womwe umagwiritsidwa ntchito popanga zinthu zathu umatsimikizira kuti nyumbayo ndi yolimba komanso yopanda msoko, kuchepetsa chiopsezo cha kulephera kugwira ntchito komanso kukulitsa nthawi yogwirira ntchito.

Tumizani imelo kwa ife

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Tikuyambitsa mapaipi apamwamba kwambiri okhala ndi mainchesi akuluakulu, omwe ndi njira yabwino kwambiri yokwaniritsira zosowa zokhazikika pa zomangamanga ndi zomangamanga. Pamene makampani akuwona kuwonjezeka kwakukulu kwa kukula kwa mapaipi omangira, kufunikira kwa zipangizo zolimba komanso zodalirika sikunakhalepo kofunika kwambiri kuposa apa. Mapaipi athu achitsulo okhala ndi mainchesi akuluakulu omangira apangidwa kuti akwaniritse zovuta izi, kuonetsetsa kuti magwiridwe antchito abwino komanso kulimba mu ntchito zosiyanasiyana.

Yopangidwa kuti ipirire zovuta za zomangamanga zolemera, yapamwamba kwambiri,mapaipi okulungira mapaipi akuluakulukupereka mphamvu ndi kukhazikika kofunikira pakuthandizira maziko. Ukadaulo wowotcherera wozungulira womwe umagwiritsidwa ntchito popanga zinthu zathu umaonetsetsa kuti kapangidwe kake kamakhala kosalala komanso kolimba, kuchepetsa chiopsezo cha kulephera ndikuwonjezera moyo wautumiki. Kaya mukuchita nawo mapulojekiti amalonda, okhalamo kapena zomangamanga, mapaipi athu omangira mapaipi ndi chisankho chabwino kwambiri chokwaniritsa zosowa zanu.

Mafotokozedwe a Zamalonda

Muyezo	Kalasi yachitsulo	Kapangidwe ka mankhwala									Katundu wokoka							Mayeso a Charpy Impact ndi Mayeso a Drop Weight Tear
		C	Si	Mn	P	S	V	Nb	Ti		CEV4)（%）	Mphamvu ya Rt0.5 Mpa		Mphamvu Yokoka ya Rm Mpa		Rt0.5/ Rm	（L0=5.65 √ S0）Kutalikirana A%
		kuchuluka	kuchuluka	kuchuluka	kuchuluka	kuchuluka	kuchuluka	kuchuluka	kuchuluka	Zina	kuchuluka	mphindi	kuchuluka	mphindi	kuchuluka	kuchuluka	mphindi
	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	Mayeso a Charpy Impact: Mphamvu yoyamwa mphamvu ya thupi la chitoliro ndi msoko wothira weld iyenera kuyesedwa monga momwe zimafunikira mu muyezo woyambirira. Kuti mudziwe zambiri, onani muyezo woyambirira. Mayeso a Drop Weight Footing: Malo odulira tsitsi omwe mungasankhe
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
	L320MB	0.22	0.45	1.3	0.025	0.015	0.05	0.05	0.04	1)	0.41	320	500	430			21
	L360MB	0.22	0.45	1.4	0.025	0.015				1)	0.41	360	530	460			20
	L390MB	0.22	0.45	1.4	0.025	0.15				1)	0.41	390	545	490			20
	L415MB	0.12	0.45	1.6	0.025	0.015				1)2)3	0.42	415	565	520			18
	L450MB	0.12	0.45	1.6	0.025	0.015				1)2)3	0.43	450	600	535			18
	L485MB	0.12	0.45	1.7	0.025	0.015				1)2)3	0.43	485	635	570			18
	L555MB	0.12	0.45	1.85	0.025	0.015				1)2)3	Kukambirana	555	705	625	825	0.95	18
	Zindikirani:
	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）Pazitsulo zonse, Mo ikhoza kukhala ≤ 0.35%, pansi pa mgwirizano.
	Mn Cr+Mo+V Cu+Ni4）CEV=C+6+5+5

Ubwino wa malonda

Chimodzi mwa ubwino waukulu wogwiritsa ntchito mapaipi akuluakulu ozungulira ndi kuthekera kwawo kupirira katundu wolemera. Mapaipi awa adapangidwa kuti azitha kupirira kupsinjika kwakukulu, zomwe zimapangitsa kuti akhale abwino kwambiri pakugwiritsa ntchito maziko olimba m'mapulojekiti akuluakulu omanga. Kukula kwawo kwakukulu kumawonjezeranso kusamuka kwa nthaka, motero kumawonjezera kukhazikika ndikuchepetsa mavuto okhala. Kuphatikiza apo, njira yolumikizira yozungulira yomwe imagwiritsidwa ntchito popanga mapaipi awa imatsimikizira mgwirizano wolimba komanso wokhazikika, kuchepetsa chiopsezo cha kuwonongeka kwa kapangidwe kake.

Zofooka za Zamalonda

Mtengo wopanga chitoliro chachikulu chapamwamba kwambiri ukhoza kukhala wokwera kuposa njira zachikhalidwe, zomwe zingakhudze bajeti ya polojekiti.

Kuphatikiza apo, njira yokhazikitsa ikhoza kukhala yovuta komanso yotenga nthawi, imafuna zida zapadera komanso antchito aluso. Ngati siziyendetsedwa bwino, izi zingayambitse kuchedwa kwa nthawi yokonzekera ntchito.

Kugwiritsa ntchito

Mu dziko lomwe likukula kwambiri la zomangamanga ndi chitukuko cha zomangamanga, kufunikira kwa zipangizo zolimba n'kofunika kwambiri. Chinthu chimodzi chomwe chalandiridwa kwambiri ndi chitoliro chapamwamba komanso chachikulu. Pamene ntchito zomanga zikuchulukirachulukira kukula ndi zovuta, kufunikira kwa njira zazikulu komanso zolimba zomangira zitoliro kumakhala kofunika kwambiri.

Ndi chitukuko chachangu cha mizinda ndi mapulojekiti omanga nyumba, kukula kwa mapaipi omangira nyumba kukupitirirabe kukula kuti akwaniritse zosowa za uinjiniya wamakono.chitoliro chachitsulo chachikulu m'mimba mwakeMa pile ndi ofunikira kuti apereke chithandizo ndi kukhazikika kofunikira pa nyumba zosiyanasiyana monga milatho, nyumba ndi malo ogwirira ntchito za m'madzi. Mapaipi awa adapangidwa kuti athe kupirira katundu waukulu komanso nyengo yovuta yachilengedwe, kuonetsetsa kuti mapulojekiti omwe amathandizira azikhala olimba komanso otetezeka.

Pamene makampani omanga akupitilizabe kusintha, kufunika kwa chitoliro chapamwamba kwambiri cholumikizira mainchesi akuluakulu sikunganyalanyazidwe. Kudzipereka kwathu pakupanga zinthu zatsopano kumatsimikizira kuti timakhalabe odalirika kwa makampani omanga, kupereka zipangizo zofunika pa zomangamanga zamtsogolo. Kaya mukuchita nawo ntchito yaikulu kapena ntchito yaying'ono yomanga, mapaipi athu olumikizira mainchesi akuluakulu amakupatsani mphamvu ndi kudalirika komwe mukufunikira.

Mafunso Ofunsidwa Kawirikawiri

Q1: Kodi chitoliro chachikulu cholumikizira mainchesi ndi chiyani?

Mapaipi akuluakulu ozungulira ndi ozungulira omwe amagwiritsidwa ntchito pothandizira katundu wolemera pa ntchito zomanga. Kukula kwawo kwa mtunda kumapereka mphamvu zambiri zonyamula katundu ndipo ndi abwino kwambiri pa maziko akuya m'nthaka yovuta.

Q2: N’chifukwa chiyani mungasankhe milu ya mapaipi achitsulo ozungulira?

Mapaipi achitsulo olumikizidwa mozungulira amadziwika chifukwa cha mphamvu zawo zapamwamba komanso kulimba kwawo. Njira yolumikizira mozungulira imatsimikizira kuti msoko umakhala wosasunthika, zomwe zimapangitsa kuti chitolirocho chikhale cholimba. Njirayi imathandizanso kupanga mapaipi achitsulo akuluakulu kuti akwaniritse zosowa zomwe zikukula pa zomangamanga zamakono.

Q3: Kodi mapaipi awa amapangidwa kuti?

Mapaipi athu okulungira mapaipi akuluakulu apamwamba kwambiri amapangidwa ku Cangzhou, Hebei Province. Fakitale yathu idakhazikitsidwa mu 1993 ndipo ili ndi malo okwana masikweya mita 350,000 okhala ndi katundu wokwana RMB 680 miliyoni. Tili ndi antchito odzipereka 680 odzipereka popanga njira zabwino kwambiri zomangira mapaipi zomwe zimakwaniritsa zofunikira zamakampani omanga.

Yapitayi: Mafotokozedwe a Kukula kwa Chitoliro cha Astm A252

Ena: Machubu Achitsulo Apamwamba Kwambiri Oyenera Ntchito Iliyonse

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