Lub rooj vag swb yog ib qho cuab yeej siv tshuab thiab kev siv hluav taws xob hloov kho kom tswj tau qhov ntws ntawm Molten hlau, thiab feem ntau yog nruab rau hauv qab lossis sab ntawm lub tsev. Nws cov qauv tseem ceeb muaj ob ntu tseem ceeb:Refractory CheebtsamthiabIb lub tshuab tsav tsheb, raws li nram no:
1. Refractory Cheebtsam
Nov yog ib feem uas muaj kev sib cuag ncaj qha nrog Molten Steel nyob rau kub siab, thiab yuav tsum muaj kev tawm tsam siab heev thiab thermal poob siab. Nws feem ntau muaj ntau txheej txheej ntawm refractory swb daim hlau:
(1) Phaj Tse
Qhov chaw:Tsau mus rau hauv qab qhov hluav taws xob ntawm lub ladle (lub rooj cib), hauv kev sib chwv nrog Molten hlau.
Khoom siv: aluminium carbide (Al₂O₃-C), zirconium carbide (ZrO₂-C), etc., resistant to high temperatures (>1600 degree) thiab Molten Steel / Slag yaig.
Ua Haujlwm:Saib xyuas cov foob ntawm cov ladle qhov hluav taws xob thiab, ua ke nrog cov phaj tsiv, tswj hwm tus nqi txaus.
(2) txav phaj
Qhov chaw:Nyob hauv qab daim slide sab sauv, nws yog zoom tseb kab rov tav los ntawm cov tshuab siv tshuab.
Khoom siv:Zoo ib yam li cov ntaub qhwv sab saud, tab sis nrog cov txheej txheem anti-oxidation (piv txwv li al-si) rau saum npoo.
Ua Haujlwm:Los ntawm kev tsiv, nws hloov cov kev sib dhos nrog lub qhov nyob rau hauv lub vias sab sauv los tswj tus nqi txaus ntawm Molten Steel los yog txiav tawm ntws tawm.
(3) Cov phaj nruab nrab (yeem)
Qhov chaw:Sandsiched nruab nrab ntawm sab saud thiab qis dua swb daim hlau, siv nyob rau hauv ntau-theem kev ntws tswj cov tshuab (piv txwv li peb-swb daim hlau).
Ua Haujlwm:Txhim kho nruj thiab tswj qhov raug, txo txoj kev pheej hmoo ntawm cov hlau tsis muaj zog.
(4) thaiv kom zoo
Qhov chaw:Embedded nyob rau hauv qab ntawm lub ladle, pab raws li lub khawm mounting rau daim phiaj xaim phaj.
Khoom siv:High-alumina lossis magnesia-carbon regractory khoom, uas yuav tsum phim cov coefficient ntawm kev nthuav dav ntawm cov swb.
2. Neeg kho tshuab tsav tsheb
Lub luag haujlwm rau precisely tswj kev txav ntawm lub swb, feem ntau hydraulic lossis electrically nqa:
(1) swb tshuab
Qhia cov hniav thiab cov zawv zawg: Xyuas kom meej tias qhov qis qis zawv zawg zawv zawg thiab kab rov tav, txo kev sib txhuam.
Caij Nplooj Ntoos Hlav Khoom Siv Hluav Taws Xob: tswj kev sib cuag ze ntawm cov swb kom tiv thaiv Molten hlau xau.
(2) tsav chav tsev
Hydraulic Lub Tog Raj Kheej / Fais Actuator: Muab hwj chim thiab tswj tau qhov qhib thiab kaw ntawm cov ntawv swb (mob strooke (streque tseeb qhov tseeb ntawm 0. 1 hli).
Txuas Txuas Rod Mechanism: Xa cov tsav tsheb mus rau qhov qis dua daim phiaj.
(3) Cua txias zog
Dej Txias Tub Ceev Haujlwm: Tiv thaiv cov khoom siv tshuab ntawm kev kub kub.
Cov Kav Dej Cua Txias: txo cov kub nyob ib ncig ntawm lub tsav chav.
(4) tswj cov system
Plc los yog kev ua haujlwm ntawm txhais tes: Hloov kho qhov qhib ntawm cov swb daim phiaj thiab txhawb nqa cov txheej txheem txuas ntxiv mus txuas ntxiv.
TXOJ CAI SCRORS: Muab cov tswv yim tiag tiag ntawm cov chaw swb txoj hauj lwm kom ntseeg tau tias muaj txhij txhua ntws tswj.
3. Ntu Sib Nraus Cheebtsam
Sealing Cov Ntaub Ntawv: Refractory fibers lossis mastics sau cov khoob khoob ntawm cov nplais ntawm cov hlau los tiv thaiv kev nkag mus.
Cov khoom siv nrawm nrawm: Pab txhawb kev hloov pauv online ntawm cov swb hnav (piv txwv li lub caij nplooj ntoos hlav-loaded clip tsim).
