1.Dab tsi yog cov ntsiab lus tseem ceeb ntawm kev xaiv?
Txheej txheem Compatibility: Ua tau raws li lub lubrication, txias, ntxuav, thiab xeb tiv thaiv cov txheej txheem dov.
Kev Ua Tau Zoo: Ua kom lub ntsej muag zoo ntawm cov hlua hlau (kev huv, gloss, thiab xim uniformity).
Cov khoom siv sib xyaw ua ke: Tau tshaj lub tshuab dov lub voj voog, pom qhov system, thiab cov khoom sib khi.
Nqis -Kev Ua Tau Zoo: Ua tiav suav nrog cov nqi pib, nqi kho, kev siv, thiab cov nqi kho dej khib nyiab.
Kev tiv thaiv ib puag ncig thiab kev nyab xeeb: Ua raws li cov cai ntawm ib puag ncig, yooj yim los tswj, thiab muaj kev nyab xeeb rau cov neeg ua haujlwm.
2.Yuav ua li cas los txiav txim cov txheej txheem thiab cov khoom siv tsis raug?
Rolling Mill Hom thiab Txheej Txheem:
Rolling Mill Hom: Ib leeg- sawv ntsug reversible dov mills, nruam dov mills, silicon steel dov mills, stainless hlau dov mills, thiab lwm yam., txhua tus muaj cov kev cai sib txawv rau emulsions.
Rolling Speed: High-speed rolling (>1200m / min) yuav tsum muaj siab heev emulsion txias thiab stability.
Rolling Pressure thiab Deformation: Kev txo qis loj yuav tsum muaj siab dua cov roj lubrication.
Rolling Oil System: Nkag siab txog lub peev xwm tank, pom qhov tseeb (magnetic filtration, ntawv pom, ceramic membrane, thiab lwm yam), skimming system, thiab kev tswj qhov kub thiab txias yog qhov tseem ceeb.
3.Yuav ua li cas hom ntawm cov khoom outlines muaj?
Cov qib steel: Cov pa roj carbon steel, siab - lub zog steel, silicon steel, stainless hlau, thiab lwm yam. Silicon steel yuav tsum tsis tshua muaj cov pa roj carbon monoxide thiab huv huv; stainless hlau yuav xav tau cov roj tshwj xeeb.
Finish thickness: Lub thinner lub tiav, lub siab dua lub lubrication yuav tsum tau.
Deg qhov yuav tsum tau muaj: High -qib nto (xws li O5 daim hlau) yuav tsum tau zoo emulsion tu khoom, tsis muaj stains los yog sludge.
4.Yuav ua li cas txiav txim siab qhov kev ua tau zoo ntawm emulsions?
Lubricity:
Base Roj Hom: Mineral roj, ester roj, hluavtaws hydrocarbons. Cov roj ester muab lubricity zoo tshaj plaws, tab sis nws yooj yim rau hydrolysis; hluavtaws hydrocarbons pom zoo stability.
Cov Khoom Siv Ntxiv: Cov tshuaj tiv thaiv siab heev los tiv thaiv- cov khoom siv (piv txwv li, phosphate esters, sulfides), cov roj ntsha (piv txwv li, fatty acids, cawv). Kev xaiv yog ua raws li lub zog dov.
Reflecting Indicators: Coefficient ntawm kev sib txhuam, dov quab yuam txo tus nqi, annealing detergency (cov ntsiab lus seem ntawm carbon).
Cooling thiab Kub Dissipation:
Nyob ntawm seb muaj peev xwm kub npaum li cas, thermal conductivity, thiab particle loj ntawm emulsion. Qhov loj me me (feem ntau 0.5-2 μm) ua rau muaj kev ruaj ntseg zoo thiab ua kom txias txias.
Stability thiab Separability:
Kev sib npaug: Kev ruaj ntseg yog yuav tsum tau thaum lub sij hawm dov, tab sis ceev cov roj- dej sib cais yog tsim nyog thaum lub sij hawm skimming thiab kho kom yooj yim tshem tawm cov roj.
Particle Size Distribution: Yuav tsum nyob ruaj khov nyob rau hauv lub hom phiaj. Ib qho me me me me ua rau kev sib cais nyuaj, thaum qhov hnyav dhau ntawm qhov loj me ua rau lubrication tsis sib xws.
5.Yuav ua li cas xaiv hom emulsion?
Standard Emulsions:
Mineral roj-raws li, haum rau qis- mus rau - nruab nrab ceev dov ntawm cov pa roj carbon steel nrog cov kev cai dav dav. Tus nqi qis.
High -Efficiency Emulsions:
Muaj cov esters lossis hluavtaws esters, lubrication zoo heev, haum rau siab -ceev, siab- quab yuam dov ntawm nyias- ntsuas lossis siab - lub zog steel. Annealing tu cov khoom feem ntau zoo dua.
Ntev -Lub neej Emulsions:
Polysesses zoo heev tiv thaiv oxidation thiab kab mob spoilage, ncua sij hawm hloov, thiab muaj peev xwm txo tag nrho cov nqi tu.
Tshwj xeeb Emulsions:
Silicon Steel Emulsion: Tsis tshua muaj cov pa roj carbon monoxide, lub zog tu siab heev.
Stainless Hlau Emulsion: Tej zaum yuav yog chlorine - thiab sulfur - dawb los tiv thaiv corrosion.
Aluminium Rolling Roj: Ib qho kev sib txawv kiag li; thov ua tib zoo paub qhov txawv.