Mayendedwe Amadzi Akuluakulu Ozungulira Omwe Amakhala Arc Pipe

Ubwino Wapamwamba Wozungulira Wothira Chitoliro Cha Arc Chitoliro Chogwira Ntchito Chamadzimadzi Chithunzi Chowonetsedwa

Kufotokozera Kwachidule:

Mapaipi athu ozungulira ozungulira arc amapangidwa kuti azigwira ntchito ndikuwonetsetsa kuyenda bwino komanso kotetezeka kwamadzimadzi. Kukonzekera kozizira kozizira sikufuna chithandizo cha kutentha chotsatira, kupanga mapaipi athu osati okwera mtengo komanso okonda chilengedwe. Kaya mukumanga, mafuta ndi gasi, kapena makampani aliwonse omwe amafunikira mayendedwe odalirika amadzimadzi, mapaipi athu ndiye chisankho chabwino kwambiri.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Kuwonetsa mapaipi athu apamwamba kwambiri ozungulira omira pansi pamadzi, opangidwa kuti aziyendera bwino zamadzimadzi ndikupangidwa motsatira miyezo yokhazikika yokhazikitsidwa ndi malamulo aku Europe. Zogulitsa zathu zimapangidwa kuchokera kuzigawo zoziziritsa zokhala ndi dzenje ndipo zimapezeka mozungulira, masikweya kapena amakona anayi. Izi zimawonetsetsa kuti mapaipi athu samangokumana koma kupitilira luso loperekera zida zomwe zafotokozedwa m'magawo opanda kanthu, ndikukupatsirani njira yodalirika yoyendera madzimadzi.

Fakitale yathu ili pakatikati pa mzinda wa Cangzhou, m’chigawo cha Hebei ndipo yakhala ikutsogola pantchitoyi kuyambira pomwe idakhazikitsidwa mu 1993. Fakitaleyi ili ndi malo okwana masikweya mita 350,000 ndipo ili ndi umisiri wamakono ndi makina, zomwe zimatilola kupanga mapaipi apamwamba kwambiri omwe amakhala olimba komanso ogwira mtima. Ndi katundu yense wa RMB 680 miliyoni ndi antchito odzipereka 680, tadzipereka kusunga miyezo yapamwamba kwambiri yaubwino ndi ntchito.

Zathuchitoliro cha arc chozunguliraamapangidwa kuti azigwira ntchito ndikuwonetsetsa kuyendetsa bwino komanso kotetezeka kwamadzimadzi. Kukonzekera kozizira kozizira sikufuna chithandizo cha kutentha chotsatira, kupanga mapaipi athu osati okwera mtengo komanso okonda chilengedwe. Kaya mukumanga, mafuta ndi gasi, kapena makampani aliwonse omwe amafunikira mayendedwe odalirika amadzimadzi, mapaipi athu ndiye chisankho chabwino kwambiri.

Mafotokozedwe a Zamalonda

Mechanical Property

kalasi yachitsulo	mphamvu zochepa zokolola Mpa		Kulimba kwamakokedwe		Kutalikira pang'ono %	Mphamvu zochepa zomwe zimakhudzidwa J
kalasi yachitsulo	Makulidwe odziwika mm		Makulidwe odziwika mm		Makulidwe odziwika mm	pa kutentha kwa mayeso a
	＜16	＞16≤40	＜3	≥3≤40	≤40	-20 ℃	0 ℃	20 ℃
Chithunzi cha S235JRH	235	225	360-510	360-510	24	-	-	27
Chithunzi cha S275J0H	275	265	430-580	410-560	20	-	27	-
Chithunzi cha S275J2H	275	265	430-580	410-560	20	27	-	-
Chithunzi cha S355J0H	365	345	510-680	470-630	20	-	27	-
Chithunzi cha S355J2H						27	-	-
Chithunzi cha S355K2H						40	-	-

Ubwino wa mankhwala

Chimodzi mwazabwino zazikulu zamachubu apamwamba kwambiri ozungulira pansi pamadzi ndi mphamvu zawo komanso kulimba kwawo. Kupanga kozizira kumakulitsa kukhulupirika kwazinthuzo, ndikupangitsa kuti ikhale yoyenera pazofunikira zosiyanasiyana, kuphatikiza ntchito zomanga ndi zomangamanga. Kuphatikiza apo, ukadaulo wowotcherera wozungulira umalola kuti mapaipi ataliatali apangidwe, kuchepetsa kufunikira kwa mafupa ndikuchepetsa zofooka zomwe zingakhalepo.

Phindu lina lalikulu ndiloti mapaipiwa ndi otsika mtengo. Njira yopanga ndi yothandiza, yomwe ingachepetse ndalama zopangira. Kuchita bwino kumeneku, kuphatikizidwa ndi mtundu wapamwamba kwambiri wa chinthu chomaliza, kumapangitsa kuti machubu ozungulira omwe ali pansi pamadzi akhale chisankho chokongola kwa mabizinesi ambiri.

Kuperewera kwa Zinthu

Choyipa chimodzi chomwe chingakhalepo ndi kupezeka kwapang'onopang'ono kwa kukula kwake ndi mawonekedwe ake poyerekeza ndi mitundu ina ya chitoliro. Ngakhale kuti kuzizira kozizira kumapereka ubwino wambiri, sikungakhale koyenera kuzinthu zonse, makamaka zomwe zimafuna chithandizo chapadera cha kutentha kapena miyeso yapadera.

Kuphatikiza apo, ngakhale malo opangira zinthu mumzinda wa Cangzhou, Chigawo cha Hebei ali ndi kuthekera kolimba kopanga ndi antchito aluso 680, kudalira fakitale imodzi kungayambitse ngozi. Makampani ayenera kuwonetsetsa kuti mapulani adzidzidzi akhazikitsidwa kuti achepetse kusokonekera kulikonse.

FAQS

Q1: Kodi chubu chapamwamba kwambiri chamadzimadzi cha arc ndi chiyani?

Chitoliro chapamwamba cha spiral submerged arc ndi gawo lopindika lopangidwa ndi dzenje lomwe ndi lozizira komanso silifuna chithandizo chotsatira cha kutentha. Chogulitsacho chimapezeka m'mawonekedwe osiyanasiyana, kuphatikizapo kuzungulira, makwerero ndi makoswe, kulola kusinthasintha kwa ntchito zosiyanasiyana. Miyezo yaku Europe imatanthawuza zaukadaulo woperekera mapaipi awa, kuwonetsetsa kuti akukwaniritsa miyezo yoyenera komanso magwiridwe antchito.

Q2: Kodi mankhwalawa amapangidwa kuti?

Fakitale yathu yakhala ikupanga mipope yowotcherera yokhala ndi mipiringidzo yambiri ku Cangzhou, m'chigawo cha Hebei kuyambira 1993. Fakitaleyi ili ndi malo okwana 350,000 square metres, ili ndi katundu wa RMB 680 miliyoni ndipo imalemba antchito aluso pafupifupi 680. Zomangamanga zazikuluzi zimatithandiza kukhalabe ndi miyezo yapamwamba yopangira komanso kukwaniritsa zomwe msika ukukula.

Q3: Chifukwa chiyani musankhe chubu chapamwamba kwambiri chamadzimadzi cha arc?

Kusankha chitoliro chapamwamba cha spiral submerged arc kumatanthauza kusankha kudalirika ndi mphamvu. Kukonzekera kozizira kumawonjezera kukhulupirika kwa chitoliro, ndikupangitsa kuti ikhale yoyenera pa ntchito zosiyanasiyana, kuphatikizapo zomangamanga, zomangamanga ndi mphamvu. Kudzipereka kwathu pazabwino kumatsimikizira kuti chitoliro chilichonse chopangidwa chikukwaniritsa miyezo yapamwamba kwambiri, kupatsa mainjiniya ndi makontrakitala mtendere wamalingaliro.