Motenya oa lerako tšepe phala moetsi setokong
Phapang e kholo ka ho fetisisa pakeng tsa phala e teteaneng ea tšepe le phala e tšesaane ea lerako e ka har'a botenya ba lerako la tšepe. Ka kakaretso, liphaephe tse tšesaane tsa tšepe tsa lebota ke theknoloji e huloang ke serame, athe liphaephe tse teteaneng tsa tšepe hangata li chesa theknoloji. Haeba e khetholloa ka tekanyo ea tekanyo, hangata ho nkoa hore botenya ba lebota / bophara ba phala bo lekanang le 0.05 ke metsi pakeng tsa phala e teteaneng ea tšepe le phala e tšesaane ea tšepe e nang le lerako le botenya / bophara ba phala e ka tlase ho 0.05 le phaephe ea tšepe e nang le marako a teteaneng e bophara bo fetang 0.05. Mabapi le ts'ebeliso, phala ea tšepe e nang le marako a tšesaane e sebelisoa haholo phala. Pipe e teteaneng ea tšepe e sebelisoa haholo likarolong tse se nang letho. E sebelisoa holim'a khatello le liphaephe tsa bohlokoa.
Lisebelisoa tse sebelisoang ka ho fetisisa Chaena ke: 10 #, 20 #, 45 #, 42CrMo, 36crmo, 40Cr, 20Cr, 15CrMo, 12Cr1MoV, Q235A, Q235B, 0Cr13, 1Cr17, 00crmo, 19, 00cr5, Q4, Q4, Q4, Q4, Q4, 19, Q3, Q4, Q4, 19, Q3, Q4, 19, Q4, Q4, Q4, 19, Q4, Q4, 1, 19, Q3, Q4, 1, 19 L4, Q35, Q235B, 001, Q35, 1, 1, 1, 1, 19, Q3, 1, 19 L4, Q3, 1, 19 L4, Q3, 1, 19, Q4, L290, X42, X46, X70, X80.
Ha u tjheseletsa lipeipi tsa tšepe tse teteaneng tsa lebota, qala ka ho hloekisa oli, pente, metsi, mafome, joalo-joalo mateanong a marang-rang, ebe u etsa li-grooves ho latela botenya ba lebota. Tse teteaneng li tla buloa li le kholoanyane 'me tse tšesaane li tla buloa li le nyane (angle grinder), ebe ho na le lekhalo pakeng tsa lihlahisoa, tseo ka kakaretso li leng makhetlo a 1-1.5 bophara ba molamu oa welding kapa terata ea welding. Haeba groove e butsoe ka phoso e kholoanyane, e ka bolokoa e le nyane. Spot welding e tla etsoa bonyane lintlha tse tharo. Ka kakaretso, ho bonolo ho sebetsa lintlheng tse 'nè. Ha o cheselletsa, e lokela ho ba halofo. Sebaka sa ho qala se lokela ho ba hoo e ka bang 1 cm ka holimo ho ntlha e ka tlaase, e le hore motsoako o ka etsoa ho tloha ka lehlakoreng le leng. Haeba lerako la phala ea tšepe le teteaneng, le lokela ho behoa, bonyane likarolo tse peli. Lera la bobeli le ka chesetsoa feela ka mor'a hore lera la pele le kenngoe ka selikalikoe kaofela.
Tlupu e chitja e se na letho → ho futhumatsa → ho phunya → ho pitikoloha ka lirolo tse tharo, ho pitikoloha ka ho tsoelang pele → ho hlobola peipi → boholo (kapa ho fokotsa) → ho pholisa → ho otlolla → tlhahlobo ea hydrostatic (kapa ho lemoha liphoso) → ho tšoaea
Ha botenya ba lebota ba phala ea tšepe bo sa fete 12.5mm, matlafatso ea weld ha e fete 3.0mm; Ha botenya ba lebota ba phala ea tšepe bo feta 12.5mm, matlafatso ea weld ha ea lokela ho ba kholo ho feta 3.5mm.
Pipe ea tšepe e nang le bophara ba ka ntle ka lebitso e seng ho feta 168.3mm e tla otloloha kapa ho ea ka index e kobehang e lumellaneng ke mofani le moreki.
Bakeng sa liphaephe tsa tšepe tse nang le bophara ba ka ntle ho 168.3mm, sekhahla ha sea lokela ho ba kholo ho feta 0.2% ea bolelele bohle ba phala ea tšepe.
Bakeng sa phala ea tšepe e nang le botenya ba lebota bo boholo ho feta 4mm pheletsong ea phala, pheletso ea phala e ka sebetsoa ka groove ea 30 ° + 5 ° 0 °, motso oa 1.6mm ± 0.8mm, 'me letsoapo la pheletso e tlase ho feta. kapa lekana le 5mm.
