1. Cov Khoom Siv Khoom Siv
Cov yam ntxwv ntawm cov khoom raug sib xyaw yog qhov tseem ceeb, raws li lawv txiav txim siab yuav ua li cas yooj yim thiab yuav ua li cas nws cuam tshuam nrog cov tov khoom cov khoom sib xyaw.
Viscosity: High {- viscosity cov khoom (piv txwv, slurries ceev kom tsis txhob muaj ntau yam kev nyuaj siab, uas tuaj yeem kho cov khoom siv lossis ua kom zoo dua. Tsawg - viscosity cov ntaub ntawv (piv txwv, kua, hmoov nplua) yuav xav tau ceev nrawm nrawm kom ua kom muaj kev sib xyaw kom huv si.
Ceev: Cov ntaub ntawv ntom (piv txwv li, hmoov hlau hlau, cov slurries hnyav) thov lub zog loj dua txav. Kev khiav hauj lwm nrawm yuav tsum tau sib npaug los tiv thaiv kev tiv thaiv lub cev muaj zog thaum ua kom cov khoom ua kom tiav thiab sib xyaw.
Particle loj & Hardness: Cov lus loj lossis tawv tawv (piv txwv li, sib xyaw, grit) yuav tsum qeeb qeeb ntawm kev tov khoom ntawm lub tshuab tov thiab tawg. Me me, cov khoom muag muag (piv txwv li, hmoov nplej, polymers) tuaj yeem tiv taus ntau dua rau cov homogenization sai.
Yauv cov ntsiab lus: Cov ntaub ntawv ntub dej lossis cov nplaum nplaum yuav clump ntawm kev kub ceev, uas yuav tsum tau qeeb qeeb, xav kom qeeb qeeb li cov qog tsis ua rau muaj kev sib tw. Qhuav, free {- cov khoom siv feem ntau sib tov ua tau zoo ntawm kev nrawm dua.
2. Tov khoom tsim cov qauv
Kev teeb tsa lub cev ntawm lub ntxaib - Cov tshuaj hauv qab ncaj qha cuam tshuam nws cov kev ua haujlwm zoo tshaj plaws:
Ncej txoj kab uas hla thiab ntev: Cov hlau loj los yog ntau dua lossis ntev dua hauv cov inertia, yog li kev ceev yuav tsum tau hloov kho kom tsis txhob muaj zog ntau dhau. Cov hlau me me tuaj yeem coj nrawm dua tab sis nrog kev txo qis.
Hniav / Npog Tsim:
Cov duab & Lub Tshuab: Tuaj nrog cov ces kaum (piv txwv li, rau kev txiav lossis dispersing) tuaj yeem ua tau zoo tshaj plaws ntawm qis dua kom tiv thaiv cov khoom tawg. Cov ces kaum tau tsim rau maj mam blending (piv txwv li, rau khob noom cookie) feem ntau yuav tsum tau nrawm dua.
Txuas & NUMBER: Kaw cov hniav sib txuas zoo yuav tsum tau qeeb qeeb qeeb kom tsis txhob muaj cov khoom siv tsheb vov tsev, thaum muaj dav spared hniav yuav xav tau ceev ceev ceev kom paub tseeb.
Kev tshem tawm nruab nrab ntawm cov hniav thiab lub nkoj: Nqaim tshem tawm (piv txwv li, rau high {2} shear sib xyaw ua kom yooj yim) feem ntau xav tau qeeb qeeb los tiv thaiv kev txhuam hniav. Dav dav ntshiab tso cai rau kev nrawm dua rau kev sib xyaw ua ke.
Lub cev muaj zog: Underpowered motors tsis txhawb nqa kev kub ceev nrog cov khoom siv hnyav, lim cov kev xav tau ntau yam kom tsis txhob hlawv. Siab - cov roj motors pab tau sai dua rau cov ntaub ntawv xav tau.
3. Cov hom phiaj sib xyaw
Cov txiaj ntsig xav tau ntawm cov txheej txheem sib xyaw ua kom cov txheej txheem ua kom tiav:
Homogeneity: Ua tiav cov kev sib tshuam uas tsis xav tau yuav ua rau qeeb qeeb rau cov khoom siv khov (cia kev sib koom ua ke) lossis nrawm dua rau cov khoom siv me me (los tiv thaiv kev sib xyaw ua ke (los tiv thaiv stratification).
Shear siv: High {{- shear thov (piv txwv li, pculsification loj me me) feem ntau xav tau}} kev kub ceev los ua kom muaj kev kub ntxhov. Tsawg - cov kev thov shears (piv txwv li, blending tsis yooj yim) yuav tsum qeeb qeeb nrawm kom tsis txhob muaj kev puas tsuaj.
Lub sijhawm ua: Ceev dua yuav txo lub sijhawm sib xyaw rau tsis - Cov ntaub ntawv sib txig zoo (piv txwv li {} he} sib xyaw ua khob noom cookie). Kev nrawm nrawm yog qhov tsim nyog rau cov txheej txheem xav tau kev tswj kom meej (piv txwv li, tshuaj lom neeg cov tshuaj tiv thaiv).
4. Kev ua haujlwm tsis zoo
Cov kev txwv kev ua haujlwm hauv kev ua haujlwm tseem cuam tshuam rau kev ceev nrawm:
Kev Siv Zog: Kev nrawm nrawm nce kev siv fais fab tuag, yog li kev lag luam muaj peev xwm txwv ceev kom sib npaug thiab tus nqi.
Khoom Siv Hnav: Kev kub siab dhau nrawm nrawm nrawm hnav rau bearings, tuaj, thiab shafts, txo lifespan. Kev nrawm yog feem ntau capped los txo cov kev xav tau txij nkawm.
Kev xyuas xim: Kev kub ceev rau kev pheej hmoo ntawm cov khoom muaj kev phom sij, cov tshuaj tsw qab, lossis muaj lub cev muaj zog. Cov neeg tsim khoom lag luam feem ntau qhia kom muaj kev nyab xeeb tshaj plaws kom tiv thaiv kev huam yuaj.