Pipe ea tšepe ea Spiral ttaolo ya mocheso

Spiral tšepe phala tjheseletsa mocheso e haholo-holo angoa ke high-frequency eddy mogote matla, phahameng-frequency Eddy hona joale futhumatsang matla a haholo angoa ke maqhubu a, matla le mogote Eddy hona joale excitation maqhubu a ke proportional ho lisekoere;empa hape le ka motlakase oa hona joale oa excitation frequency excitation voltage, hona joale le capacitance, inductance.

Ha ho haella ha mocheso oa mocheso, moeli oa weld o futhumala ho fihlela mocheso o fokolang ho feta ho cheselletsa, mohaho oa tšepe o lula o tiile, ho thehoa ha fusion e sa phethoang kapa ho kenella;sa lekana ha input mocheso, tjheseletsa bohale holim'a halefile soldering mocheso, fella ka chesoa kapa marotholi, e le hore tjheseletsa sebopeho Mahaha.

Welding multilayer ea spiral welded steel pipe e boetse e nka mocheso oa inter-layer ho laola sekhahla sa ho pholisa haufi le sebaka sa weld.Mocheso oa sefahleho le mocheso oa preheat hangata lia tšoana.Tlas'a ho qoba overheating sebaka haufi le seam zone pakeng tsa lera e phahameng thibela batang crack mocheso nakong tjheseletsa multi-pass.Ka mor'a kalafo mocheso le tjheseletsa mocheso phaephe kaho e sa hangata etsoa ka mor'a mocheso kalafo ka mor'a tjheseletsa le mocheso kalafo.Empa bakeng sa kaho sebakeng sa alpine, ha taolo ea mocheso oa preheat le segokanyimmediamentsi sa sebolokigolo e le thata ho phetha karolo e khōloanyane, ho hlokahala ho nka manonyeletso a itseng ka mor'a hore ho chese mocheso le mehato ea phekolo ea mocheso.

Ts'ebetso ea ho kenya phala ea tšepe ea Spiral

Spiral phala ho sebetsa setšeng, pele ho ea ka thepa le fittings boemo ba ho qeta phala, 'me tšimong e tla ba bolelele bo itseng ba phala e' ngoe le e 'ngoe ea tekanyo e ntle, tšoaea boholo bo itseng le boemo ba tlhophiso e le hore ho be bonolo ho nyatsuoa ha segokanyimmediamentsi sa sebolokigolo. ts'ebeliso ea tube ea crane, tube e tlase nakong ea ho phahamisa lesela la nylon ho sireletsa mohatsela oa lipeipi.

1: lokisa molomo

Likou tsa ho lokisa tse tsepamisitsoeng tšebetsong ea liphaephe tsa fektheri li phethiloe, e le ho etsa bonnete ba hore boleng ba tjheseletsa, pele ho tjheseletsa ho ile ha hlahlojoa ka botlalo, ho lokisoa, ho etsa pheletso ea phala, angle ea bevel, bohale bo sa hlakang, ho pota-pota, joalo-joalo, li lumellana le balekane ba bona. ka ditlhoko tsa boholo kopanetsweng, tlhokahalo ea phala motho ka mong etsoa tšimong beveling tshebetso, ho sebelisa khase tjheseletsa seha, tlosa slag ebe sebelisa lebili bentšitsoeng boreleli.

Mekhoa ea ts'ebetso ea balekane: Lekola boholo ba sehokelo sa sehokelo→borobe bo hlakileng→etsa qeto le ho lokisa boemo ba tšepe phala longitudinal welds staggered→conduit ea pele e shebahalang e otlolohile e fetola boholo ba lekhalo→liphaephe tse tsamaisanang le lithapo li shebahala li otlolohile→ho tjheseletsa letheba

2: Welding

Ho tjheseletsa ka sehokelo ho sebelisa arc welding, ho ts'ehetsa hape, ho pholohile makhetlo a mabeli, 'me nako le nako ha seam ea welding e felile, ntlha e' ngoe le e 'ngoe ea welding ea arc e lokela ho thekesela.Lokisa tjheseletsa phala manonyeletso lokela ho etelloa pele ke molomo, slag, bevel angle phala qetellong ea sefahleho, lerootho bohale, lekhalo lokela ho lumellana le tlhaloso;sekotwana ke ke thusa hlobolisa tjheseletsa kapa futhumatsang balekane lekhalo narrowing lekhalo tjheseletsa.Li-counterparts li lokela ho ba le lerako le ka hare, le nang le 'musi o molelele oa 300mm ka tatellano ho pota-pota lebota le ka hare le phunyeletsang sebopeho, boema-kepe bo fosahetseng bo lumella ho hlahloba ka mokhoa o sa fellang e lokela ho ba makhetlo a 0.2 phapang pakeng tsa botenya ba lebota,' me e se kholo ho feta 2mm.