Mapaipi a LSAWamapangidwa ndi kupindika mbale yachitsulo mu chubu ndiyeno kuwotcherera mbali zonse m'litali mwake pogwiritsa ntchito ukadaulo wowotcherera wa arc, wokhala ndi zowotcherera mkati ndi kunja.
Njira Zopangira LSAW: JCOE, UOE, RBE
JCOE Molding Njira
Njira yopangira JCOE ndi imodzi mwa njira zomwe zimagwiritsidwa ntchito kwambiri popanga machubu a LSAW, omwe amagwiritsidwa ntchito makamaka popanga machubu akuluakulu ndi mipanda.Njirayi ikhoza kugawidwa m'magulu anayi akuluakulu malinga ndi ndondomekoyi:
J kupanga: Choyamba, malekezero a zitsulo zachitsulo amapindika kale mu mawonekedwe a "J", omwe amaonetsetsa kuti seams zowotcherera kumbali zonsezo zikhoza kugwirizanitsidwa bwino.
C-kupanga: Kenako, mbale yachitsulo yooneka ngati J imakanikizidwanso mu mawonekedwe a "C".
O-kupanga: Chitsulo chachitsulo chopangidwa ndi C chimakanikizidwanso kuti chitseke muzitsulo zozungulira kapena zozungulira.
E (Kukula): Potsirizira pake, kukula kwake ndi kuzungulira kwa chubu kumasinthidwa kupyolera mu njira yowonjezera kuti zitsimikizidwe kuti miyeso ya chubu ikukwaniritsa zofunikira.
UOE Molding Njira
Njira yopangira UOE ndi yofanana ndi JCOE, koma imasiyana munjirayi, yomwe imagawidwa m'magawo atatu akulu:
U kupanga: Choyamba, mbale yachitsulo imakanizidwa mu mawonekedwe a "U".
O-kupanga: Chitsulo chopangidwa ndi U chimakanikizidwanso kuti chitseke muzitsulo zozungulira kapena zozungulira ngati chubu.
E (Kukula): Kuzungulira ndi kuzungulira kwa thupi la chubu kumasinthidwa kupyolera mu njira yowonjezera kuti zitsimikizidwe kuti miyeso ya thupi la chubu ikukwaniritsa zofunikira.
RBE Molding Njira
Njira yopangira RBE (Kupinda ndi Kukulitsa) ndi njira ina yomwe imagwiritsidwa ntchito popanga machubu a LSAW, makamaka pamachubu ang'onoang'ono a LSAW.Mwanjira iyi, mbale zachitsulo zimapindika ndi odzigudubuza kuti apange mawonekedwe otseguka a tubular, ndiyeno mipata imatsekedwa ndi kuwotcherera.Potsirizira pake, njira yowonjezera ikhoza kuchitidwa kuonetsetsa kuti thupi la chubu ndilolondola.
LSAW Steel Pipe Production Njira
The akamaumba ndondomeko ndi chimodzi mwa zinthu zofunika kwambiri pa LSAW zitsulo kupanga chitoliro ndondomeko, amene ali motere:
Diameter Wall Makulidwe Kutalika Kwautali
Diameter Range
Machubu a LSAW amapezeka mu diameter kuyambira pafupifupi 406 mm ndipo amatha kukhala 1829mm kapena kukulirapo.
Wall Makulidwe Range
Machubu a LSAW amapezeka mumitundu yosiyanasiyana yamakhoma, kuyambira 5 mm mpaka 60 mm.
Utali Wautali
Kutalika kwa chitoliro chachitsulo cha LSAW nthawi zambiri chimasinthidwa kuti chikwaniritse zosowa za polojekitiyi, ndi utali wosiyanasiyana pakati pa 6 m ndi 12 m.
Miyezo Yogwiritsira Ntchito LSAW
API 5L- mapaipi akutali amakampani amafuta ndi gasi.
ASTM A53 - machubu achitsulo osasunthika komanso osasunthika onyamula madzi akapanikizika.
EN 10219- Cold-formed welded round, square and rectangular section zitsulo mapaipi.
GB/T 3091 - Mapaipi Azitsulo Onyezimira ndi Machubu a Mayendetsedwe Otsika Othamanga Kwambiri.
JIS G3456 - Carbon Steel Pipe for High Temperature Conditions.
TS EN ISO 3183 - Mapaipi Otengera Makina amakampani amafuta ndi gasi.
TS EN 10217-1 Machubu achitsulo onyezimira ndi mapaipi oyendetsa zamadzimadzi pansi pa Kupanikizika
CSA Z245.1 - Mapaipi achitsulo amayendedwe amapaipi.
GOST 20295-85 - Mapaipi Azitsulo Opangidwa ndi Mafuta ndi Gasi.
TS EN ISO 3834 Zofunikira pazabwino zazitsulo zowotcherera
LSAW Pipe Applications
Ntchito zazikuluzikulu zikuphatikiza mayendedwe amafuta ndi gasi, zomangamanga zamatauni, zomangamanga, ndi ntchito zosiyanasiyana zamafakitale.
Kaya ndi zoyendera mtunda wautali wamafuta amafuta ndi gasi, madzi ndi ngalande m'mizinda, zomanga zofunika kwambiri ndi milatho, kapena zoyendera gasi ndi nthunzi pansi pazovuta komanso kutentha.
Ubwino wa LSAW Steel Pipe
KUTHA KWAMBIRI NDI KUTHA KWAMBIRI
Chitoliro chachitsulo cha LSAW chili ndi mphamvu zambiri komanso kulimba chifukwa chimapangidwa kuchokera ku mbale imodzi yachitsulo.Kukhoza kupirira zovuta zamkati ndi zakunja zimapangitsa kuti zikhale zabwino kwambiri, zogwiritsira ntchito mphamvu zambiri.
Dimensional kusinthasintha
Poyerekeza ndi mitundu ina ya welded chitoliro, monga ERW, LSAW chitoliro akhoza kupangidwa diameters zikuluzikulu ndi makulidwe makulidwe khoma.
Mkulu kuwotcherera khalidwe
Ukadaulo wa Submerged Arc Welding (SAW) umalola kuti makina azidziwikiratu ndi makina a weld seam, kuwonetsetsa kupitiliza ndi kufananiza kwa weld seam ndikuwongolera mtundu wa weld.
Oyenera zovuta za geological mikhalidwe
Chifukwa cha mphamvu zake zamakina ndi mphamvu, chitoliro chachitsulo cha LSAW ndi choyenera pazinthu zovuta za geological, monga madera amapiri, pansi pa mitsinje, zomangamanga zamatawuni, ndi zina zotero.
Kuchepetsa ma welded olowa
Njira yopangira chitoliro chachitsulo cha LSAW imalola kupanga mapaipi aatali, omwe amachepetsa kuchuluka kwa ma welded olowa panthawi yopangira mapaipi, zomwe zimapangitsa kuti paipiyo ikhale ndi mphamvu komanso chitetezo chokwanira.
Ubwino wa LSAW Steel Pipe
BotopSteel ndi China Professional Welded Carbon Steel Pipes Wopanga & Suppliers Kwazaka 16 ndi 8000+ Matani a Seamless Line chitoliro mu Stock Mwezi uliwonse.Kukupatsani mankhwala apamwamba ndi otsika mtengo zitsulo chitoliro, ngati mukufuna chonde tilankhule nafe, tidzakupatsani osiyanasiyana zitsulo chitoliro njira.
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Nthawi yotumiza: Apr-02-2024