Mphamvu ndi Kudalirika kwa Mapaipi Omanga Agawo Opanda Phokoso: Kuyang'ana Mozama pa Spiral Submerged Arc Welded Pipe ndi API 5L Line Pipe

Tsegulani:

M'dziko la zomangamanga ndi chitukuko cha zomangamanga, kusankha zipangizo zoyenera ndikofunikira.Mapaipi opangidwa ndi gawo lopanda kanthu zimagwira ntchito yofunika kwambiri popereka mphamvu, kulimba komanso kudalirika kuzinthu zosiyanasiyana.Mu blog iyi, tiwona mawonekedwe ndi maubwino amitundu iwiri yofunikira ya chitoliro chomangika: chitoliro chozungulira chozungulira cha arc ndi chitoliro cha API 5L.

Spiral submerged arc welded pipe:

Chitoliro cha submerged arc welded (SAW), chomwe chimatchedwanso chitoliro cha SSAW, chimagwiritsidwa ntchito pazinthu zosiyanasiyana.Mbali yapadera yaMtengo wa SSAW ndi seams ake ozungulira, amene amapereka mphamvu yaikulu ndi katundu katundu mphamvu poyerekeza ndi mitundu ina ya chitoliro.Mapangidwe apaderawa amathandiza kugawanitsa nkhawa mofanana mu chitoliro chonse, ndikupangitsa kuti ikhale yabwino kwa mapulojekiti omwe amafunikira kukhulupirika kwapangidwe.

The Mechanical Properties wa chitoliro cha SSAW

Kuphatikizika kwa Chemical kwa mapaipi a SSAW

Kulekerera kwa Geometric kwa mapaipi a SSAW

Kuyesedwa kwa Hydrostatic

Chitolirocho chiyenera kupirira kuyesedwa kwa hydrostatic popanda kutayikira kudzera mumsoko wowotcherera kapena thupi la chitoliro
Zolumikizira siziyenera kuyesedwa ndi hydrostatically, malinga ngati zigawo za chitoliro zomwe zimagwiritsidwa ntchito polemba zolumikizira zidayesedwa bwino ndi hydrostatically asanayambe kujowina.

Traceablity:
Kwa PSL 1 chitoliro, wopanga adzakhazikitsa ndikutsatira ndondomeko zolembedwa zosungira:
Chidziwitso cha kutentha mpaka kuyesa kulikonse kokhudzana ndi chmical kuchitidwa ndikugwirizana ndi zofunika zomwe zawonetsedwa
Chidziwitso cha unit-yuniti mpaka mayeso aliwonse okhudzana ndi makina achitidwa ndikuwonetsa zomwe zanenedwazo
Kwa PSL 2 chitoliro, wopanga adzakhazikitsa ndikutsatira ndondomeko zolembedwa zosungira kutentha ndi chidziwitso cha chitoliro cha chitolirocho.Njira zotere zidzapereka njira zotsatirira utali wa chitoliro kugawo loyezera loyenera ndi zotsatira za mayeso okhudzana ndi mankhwala.

Chimodzi mwazabwino zazikulu za chitoliro cha SSAW ndikusinthasintha kwake.Mipope iyi imatha kupangidwa mosiyanasiyana, makulidwe ndi makulidwe osiyanasiyana ndipo imatha kusinthidwa kuti ikwaniritse zofunikira za polojekiti inayake.Kuphatikiza apo, mapaipi ozungulira ozungulira arc omwe amawotcherera nthawi zambiri amakhala opangidwa ndi zitsulo zapamwamba kwambiri, zomwe zimawapangitsa kuti asachite dzimbiri komanso kuti azikhala ndi moyo wautali.

API 5L Line Pipe:

API 5L mzere chitolirondi chitoliro chogwiritsidwa ntchito kwambiri chomwe chimakwaniritsa miyezo ya American Petroleum Institute (API).Mapaipiwa anapangidwa kuti azinyamula zinthu zamadzimadzi, monga mafuta ndi gasi, mtunda wautali.Chitoliro cha mzere wa API 5L chimadziwika chifukwa cha mphamvu zake zazikulu, kulimba kwake komanso kukana kwambiri zachilengedwe.

Njira yopangira chitoliro cha mzere wa API 5L imaphatikizapo njira zowongolera zowongolera kuti zitsimikizire kudalirika kwake.Mapaipiwa amapangidwa ndi chitsulo cha kaboni ndipo amakhala ndi makina abwino kwambiri.Kutsatira kwambiri miyezo ya API kumatsimikizira kuti mapaipiwa amatha kupirira kupsinjika kwakukulu ndi kusintha kwa kutentha, kuwapangitsa kukhala oyenera kugwiritsa ntchito zovuta kwambiri pamakampani amafuta ndi gasi.

Ubwino wophatikiza:

Pamene ozungulira kumizidwa arc welded chitoliro ndi API 5L mzere chitoliro aphatikizidwa, amapereka wosayerekezeka structural umphumphu ndi kudalirika.Zozungulira zozungulira za chitoliro cha SSAW kuphatikiza mphamvu ndi kulimba kwa chitoliro cha API 5L chimapanga dongosolo lolimba lothandizira.

Kuphatikiza pazabwino zawo, kuyanjana kwa chitoliro chozungulira chozungulira cha arc ndi chitoliro cha API 5L kumawonjezera magwiridwe antchito a mapaipi.Kusinthasintha kwa chitoliro cha SSAW kumathandizira kulumikizana kosavuta ndi chitoliro cha mzere wa API 5L, kuwonetsetsa kuti madzi akuyenda mosasunthika mkati mwa netiweki yapaipi.

Pomaliza:

Mapaipi opangidwa ndi gawo lopanda kanthu ndi ofunika kwambiri pomanga zomangamanga zolimba.Kugwiritsiridwa ntchito kwa chitoliro cha SSAW ndi API 5L mzere wa chitoliro kumapereka yankho lamphamvu lomwe limapereka mphamvu, kulimba ndi kudalirika kwa ntchito zosiyanasiyana.Kaya amathandizira maziko a nyumba zazitali kapena kunyamula madzi ofunikira pa mtunda wautali, mapaipiwa amagwira ntchito yofunika kwambiri pakuwonetsetsa kuti chitukuko chathu chikhale chachitali komanso chokhazikika.Pogwiritsa ntchito mphamvu ya chitoliro cha API 5L chokhazikika komanso kudalirika kwa chitoliro cha mzere wa API 5L, mainjiniya amatha kupanga maziko olimba a mawa abwinoko.