Cov tsoos sealing ntsia hlau yog ib feem qauv, feem ntau yog tag nrho cov hniav ntsia hlau, welded nyob rau hauv nruab nrab ntawm daim ntawv sealing los yog npog nrog expansion sealing nplhaib, tiv thaiv dej los ntawm cov phab ntsa hauv qab daus.
Txhawm rau kom txuag tau cov hlau, Hebei Dashan tau tshwm sim ib hom tshiab ntawm cov ntsia hlau sealing, los ntawm ib ntu ntawm cov qauv mus rau peb ntu ntawm cov qauv, tseem hu ua peb ntu ntawm cov ntsia hlau rub tawm.
Peb-theem rub sealing ntsia hlau yog tsim los ntawm cov ntsia hlau nruab nrab txuas nrog ob lub qhov kawg ntawm cov ntsia hlau, cov ntsia hlau nruab nrab yog muab nrog cov ntawv tso dej thiab ob qhov nres, thiab cov ntsia hlau kawg yog muab nrog cov xov fastening thiab fastening ceev.Ob qhov kawg ntawm cov ntsia hlau nruab nrab yog muab nrog cov xov txuas sab nraud, thiab ib qho kawg ntawm cov ntsia hlau kawg yog muab nrog cov xov txuas hauv nruab nrab thiab cov ntsia hlau nruab nrab ntawm cov xov txuas sab nraud.Qhov kev sib txuas ntawm nruab nrab ntsia hlau thiab qhov kawg ntsia hlau yog them nrog ib lub tubular ncoo, lub hauv paus ntawm lub ncoo yog lub nplhaib tiv thaiv, lub ntsej muag kawg ntawm lub taub hau tubular yog teem raws lub voj voog ntawm lub voj voog ntawm axial kem, thiab muaj qhov sib txawv ntawm cov kab.Lub ntsej muag kawg ntawm lub ncoo yog muab nrog cov khoom txuag lub qhov.Los ntawm nruab nrab ntsia hlau thiab kawg ntsia hlau piecewise ua ke ntawm dej nres ntsia hlau, thiab cov dej zoo tib yam nres ntsia hlau siv los tsim cov pob zeb casting pwm, tsis tas yuav hloov cov txheej txheem tsim kho uas twb muaj lawm, nws yooj yim los txhawb daim ntawv thov.Tom qab cov pob zeb tau nchuav thiab cov qauv raug tshem tawm, qhov kawg ntsia hlau tuaj yeem raug tshem tawm ntawm nruab nrab ntsia hlau embedded rau hauv phab ntsa kom rov ua dua tshiab, thiab cov ntsia hlau kawg uas tau rov qab tuaj yeem rov qab siv dua nrog cov ntsia hlau nruab nrab tshiab.
Dej nres steel phaj.Nyob rau hauv lub hauv paus ntawm lub thawv los yog hauv qab daus, lub phaj hauv qab thiab phab ntsa vaj huam sib luag, lub pob zeb ntawm lub ru tsev yog cais poured thiab tamped.Thaum cov pob zeb ntawm phab ntsa yog nchuav dua lwm zaus, muaj kev sib koom ua ke txias.Thaum txoj hauj lwm ntawm qhov sib koom ua ke yog qis dua cov dej hauv av, nws yooj yim los tsim cov dej seepage.Nyob rau hauv txoj kev no, nws yog ib qho tsim nyog yuav tau ua cov kev kho mob ntawm cov seam no.Muaj ntau ntau txoj kev kho mob, ntawm cov uas nrov tshaj plaws txoj kev yog teem lub sealing steel phaj
General steel phaj dej nres yog siv txias dov phaj raws li cov khoom siv hauv paus, vim tias lub thickness ntawm cov phaj txias tuaj yeem ua ib yam, lub thickness ntawm cov phaj kub tsis tuaj yeem ncav cuag qhov tsis sib xws, lub thickness feem ntau yog 2 hli lossis 3 hli, qhov ntev yog feem ntau ua tiav rau hauv 3 meters ntev lossis 6 meters ntev, feem ntau peb meters zoo thauj.