Litekanyetso tsa tlhahlobo le litaba tsa taolo ea tjheseletso bakeng sa lipeipi tsa tšepe tse nang le marako a teteaneng

Ka ho shebella, ha ho thata ho fumana seo neng kapa nenglipeipi tsa tšepe tse teteaneng, liphaephe tse atolositsoeng ka mocheso, joalo-joalo, tšepe ea hlobolisa e sebelisoa e le thepa e tala ea tlhahiso, 'me liphaephe tse fumanoang ka li-welding tse teteaneng ka thepa e phahameng ea maqhubu li bitsoa liphaephe tsa tšepe tse teteaneng. Har'a tsona, ho latela ts'ebeliso e fapaneng le lits'ebetso tse fapaneng tsa tlhahiso ea morao-rao, li ka aroloa ka li-tubes tsa scaffolding, li-tubes tsa mokelikeli, likhoele tsa terata, li-tubes tsa bracket, li-tubes tsa guardrail, joalo-joalo). E tloaelehileng bakeng sa liphaephe tse teteaneng tse entsoeng ka marako a GB/T3091-2008. Liphaephe tse cheselitsoeng ka mokelikeli o tlaase ke mofuta oa lipeipi tse cheselitsoeng ka marako a teteaneng. Hangata li sebelisetsoa ho tsamaisa metsi le khase. Kamora ho cheselletsa, ho na le tlhahlobo e le 'ngoe ea haeteroliki ho feta liphaephe tse tloaelehileng tse cheselitsoeng. Ka hona, liphaephe tsa metsi a khatello e tlase li na le marako a teteaneng ho feta lipeipi tse tloaelehileng tse cheselitsoeng. Hangata mantsoe a qotsitsoeng lipeiping a batla a phahame.

Litekanyetso tsa tlhahlobo ea liphaephe tsa tšepe tse nang le marako a maholo li kenyelletsa lintlha tse latelang:
1. Liphaephe tsa tšepe tse nang le marako a teteaneng li lokela ho romelloa hore li hlahlojoe ka lihlopha, 'me melao ea ho kopanya e lokela ho lumellana le melao ea litekanyetso tsa lihlahisoa tse lumellanang.
2. Lintho tsa tlhahlobo, bongata ba lisampole, libaka tsa lisampole, le mekhoa ea liteko ea lipeipi tsa tšepe tse nang le marako a teteaneng li tla ba ka melaoana ea litlhaloso tsa sehlahisoa tse tsamaellanang. Ka tumello ea moreki, lipeipi tsa tšepe tse se nang moroallo tse chesang tse kolobisitsoeng ka botenya li ka etsoa sampole ka lihlopha ho latela palo ea motso.
3. Haeba liphetho tsa liteko tsa liphaephe tsa tšepe tse nang le marako a teteaneng li sa finyelle litlhoko tsa litekanyetso tsa lihlahisoa, tse sa tšoaneleheng li lokela ho khethoa, 'me palo ea lisampole e habeli e lokela ho khethoa ka mokhoa o sa reroang ho tloha sehlopheng se le seng sa lipeipi tsa tšepe tse teteaneng. ho etsa lintho tse sa lokelang. tekolo botjha. Haeba liphetho tsa tlhahlobo e ncha li hloleha, sehlopha sa liphaephe tsa tšepe tse nang le marako a teteaneng ha se na ho fanoa.
4. Bakeng sa liphaephe tsa tšepe tse nang le marako a teteaneng tse nang le liphello tse sa tšoaneleheng tsa ho hlahloba hape, mofani oa thepa a ka li romella hore li hlahlojoe ka bonngoe; kapa ba ka fumana kalafo ea mocheso hape 'me ba fana ka sehlopha se secha hore se hlahlojoe.
5. Haeba ho se na litokisetso tse khethehileng ho lihlahisoa tsa lihlahisoa, lik'hemik'hale tsa lik'hemik'hale tsa liphaephe tsa tšepe tse teteaneng li tla hlahlojoa ho ea ka ho qhibiliha ha metsi.
6. Ho hlahloba le ho hlahloba liphaephe tsa tšepe tse nang le marako a teteaneng li lokela ho etsoa ke lefapha la tlhokomelo ea setsebi sa mofani oa thepa.
7. Mofani o na le melao ea ho etsa bonnete ba hore liphaephe tsa tšepe tse nang le marako a teteaneng li tsamaisana le lihlahisoa tse lumellanang le lihlahisoa. Moreki o na le tokelo ea ho etsa tlhahlobo le tlhahlobo ho latela lintlha tse tsamaellanang tsa thepa.

Ho feta moo, ho na le lintho tse ling tseo re hlokang ho li tseba mabapi le taolo ea tjheseletso ea lipeipi tsa tšepe tse nang le marako a teteaneng:
1. Taolo ea mocheso oa tjheseletsa ea liphaephe tsa tšepe tse nang le marako a teteaneng: Mocheso oa ho chesella o angoa ke matla a phahameng a mocheso oa motlakase oa eddy hona joale. Ho ea ka mokhoa ona, matla a mocheso a phahameng a eddy a sebelisoang hona joale a angoa ke maqhubu a hona joale. Mocheso oa motlakase oa eddy o lekana le lisekoere tsa maqhubu a khothatso a hona joale; Maqhubu a hona joale a stimulation a angoa ke matla a stimulation voltage, a hona joale, capacitance, le inductance. Foromo ea khafetsa ea khothaletso ke:
f=1/[2π(CL)1/2]…(1) Ka foromo: f-encourage frequency (Hz); C-capacitance ho loop khothatso (F), capacitance = matla / voltage; L-encouragement loop Inductance, inductance = magnetic flux/hona joale, e ka bonoa ho tsoa foromong e kaholimo hore maqhubu a hlasimoloha a lekana ka tsela e fapaneng le motso oa lisekoere oa capacitance le inductance potolohong ea thabo, kapa a lekana ka kotloloho le motso oa lisekoere. motlakase le motlakase. Ha feela capacitance, inductance, kapa voltage le hona joale potolohong li fetoloa, boholo ba maqhubu a excitation ka fetoloa ho finyella morero oa ho laola mocheso oa tjheseletsa. Bakeng sa tšepe e tlase ea k'habone, mocheso oa tjheseletsa o laoloa ho 1250 ~ 1460 ℃, o ka fihlelang litlhoko tsa ho kenella ka tjheseletsa tsa botenya ba phala ea 3 ~ 5mm. Ho phaella moo, mocheso oa tjheseletsa o ka boela oa finyelloa ka ho fetola lebelo la ho tjheseletsa. Ha mocheso oa ho kenya o sa lekana, moeli o futhumetseng oa weld ha o fihle mocheso oa ho chesella, 'me mohaho oa tšepe o lula o tiile, o fella ka ho kopana ho sa phethoang kapa ho kenella ho sa phethoang; ha mocheso oa ho kenya o sa lekana, moeli o futhumetseng oa weld o feta mocheso oa ho cheselletsa, ho fella ka ho chesa ka ho Fetisisa kapa marotholi a qhibilihisitsoeng a etsa hore weld e etse lesoba le qhibilihileng.

2. Taolo ea lekhalo la liphaephe tsa tšepe tse nang le marako a teteaneng: Romela tšepe e hlobolisa ka har'a yuniti ea lipeipi tse cheselitsoeng, 'me u e phutholle ka lirolara tse ngata. Tšepe ea hlobo e phuthoa butle-butle ho etsa tube e chitja e se nang letho e nang le likheo tse bulehileng. Fetola khatello ea kneading roller. Chelete e lokela ho lokisoa e le hore lekhalo la weld le laoloe ho 1 ~ 3mm 'me lipheletsong tse peli tsa weld li hlake. Haeba lekhalo le le leholo haholo, phello e haufi e tla fokotseha, mocheso oa hona joale oa eddy o tla be o sa lekana, 'me ho kopana ha li-inter-crystal tsa weld ho tla fokola, ho fella ka ho se kopane kapa ho phunyeha. Haeba lekhalo le le lenyenyane haholo, phello e haufi e tla eketseha, 'me mocheso oa welding o tla ba moholo haholo, o etsa hore weld e chesoe; kapa chesella e tla etsa sekoti se tebileng ka mor'a hore e lutsoe le ho phuthoa, e amang bokaholimo ba chese.


Nako ea poso: Oct-25-2023