Nyob rau hauv qhov project ntawm transforming los ntawm steel tiaj tus mus rau billet nruam caster, lub tundish spreader yog siv rau kev thauj mus los ntawm tundish, plaub lugs ntawm tundish tsis tag symmetrical, thiab nws muaj ntau tshaj li 70 tons ntawm tag nrho cov load, yog li nws yuav tsum muaj kev ruaj ntseg thiab txhim khu kev qha thaum lub sij hawm thauj mus los. Ua ntej tsim qauv, tshuaj xyuas ntau lub tshuab steel, lawv tsim cov qauv nruab nrab ntawm lub tank nthuav dav muaj ntau yam, tab sis daim ntawv sib txuas tsuas yog qhib thiab kaw ob hom.
Nyob rau hauv cov txheej txheem nruam casting, lub tundish ua hauj lwm raws li lub nruab nrab ntim ntawm ladle thiab pwm, uas tsis tsuas yog muaj nuj nqi ntawm regulating molten steel, tab sis kuj ua raws li ib tug tseem ceeb txuas nyob rau hauv lub thib ob metallurgical txheej txheem, tshwj xeeb tshaj yog nyob rau hauv lub purification ntawm molten steel. Lub tundish muab ib qho chaw thiab lub cib fim rau lub floating ntawm inclusions nyob rau hauv molten steel, thiab qhib ib txoj kev tshiab rau txoj kev loj hlob ntawm metallurgy technology. Raws li metallurgical reactor teem nruab nrab ntawm ladle thiab pwm nyob rau hauv nruam casting txheej txheem, lub intermediate tank tsis tsuas yog faib molten steel, tab sis kuj muaj lub luag hauj lwm ntawm stabilizing thiab txaus siab molten steel mov, homogenizing molten steel muaj pes tsawg leeg thiab kub, thiab txhawb kev tso tawm. Los ntawm qhov pom ntawm metallurgical cov tshuaj tiv thaiv engineering, tundish metallurgy qhov tseeb tuaj yeem pom tau tias yog ib qho tshwj xeeb refining sab nraum lub tshuab hluav taws xob, los ntawm cov hlau smelting thiab refining rau hauv cov txheej txheem ntawm casting qhov tseem ceeb ntawm cov khoom txuas los xyuas kom meej qhov zoo tshaj plaws. steel, lub ntsiab lus tseem ceeb los txhim kho kev sib tw ntawm cov khoom siv hlau, vim li ntawd, tundish yog cov cuab yeej tseem ceeb ntawm kev nruam casting tshuab.