Koj puas paub cov txheej txheem tsim cov yeeb nkab vuam?

Kev tsim cov thev naus laus zis tsim cov yeeb nkab hlau tau pib nrog kev nce qib ntawm kev lag luam tsim tsheb kauj vab. Kev tsim cov roj thaum ntxov xyoo pua 19th, kev tsim cov nkoj, cov boilers, thiab cov dav hlau thaum lub sijhawm Tsov Rog Thoob Ntiaj Teb Zaum Ob, kev tsim cov boilers fais fab thermal tom qab Tsov Rog Thoob Ntiaj Teb Zaum Ob, kev tsim cov kev lag luam tshuaj lom neeg, thiab kev khawb thiab kev thauj mus los ntawm roj thiab roj av txhua yam tau txhawb nqa kev tsim cov kev lag luam yeeb nkab hlau hauv ntau yam, cov zis, thiab qhov zoo.

Cov kav hlau raug muab faib ua ob hom raws li lawv cov txheej txheem tsim khoom: cov kav hlau tsis muaj seamless thiab cov kav hlau welded. Tsab xov xwm no yuav qhia txog cov kav hlau welded.

Cov kav hlau welded, tseem hu ua cov kav hlau seamless, yog tsim los ntawm kev khoov cov billets (cov phaj hlau thiab cov strips) rau hauv cov duab thiab qhov loj me uas xav tau siv ntau txoj kev tsim, thiab tom qab ntawd vuam cov seams ua ke siv ntau txoj kev vuam.

Cov kav dej ncaj nraim uas muaj cov kav dej sib txuas ua ke (ERW) yog tsim los ntawm kev tsim cov kauj kub uas siv lub tshuab tsim, tom qab ntawd siv cov nyhuv ntawm daim tawv nqaij thiab qhov cuam tshuam ntawm cov tam sim no siab kom sov thiab yaj cov npoo ntawm cov billet, thiab thaum kawg siab vuam lawv nyob rau hauv qhov kev ua ntawm cov menyuam extrusion.

Cov txheej txheem tsim cov yeeb nkab hlau:
Scrolling Up → Uncoiling → Shear thiab Vuam → Accumulator → Tsim → HF induction Vuam → Sab Nraud Burr Tshem Tawm → Txias → Sizing → Ya Pom → Khiav Tawm Rooj → Tshawb Xyuas → Ntim → Warehouse