Dawb-poob mixers:Muaj keeb kwm ntev. Txij li thaum pib ntawm lub xyoo pua 20th, lub nruas-hom pob zeb sib tov uas tau tsav los ntawm lub tshuab hluav taws xob pib tshwm sim. Tom qab xyoo 1950, thim rov qab thiab qaij-tso tawm ob lub khob hliav qab thiab sib cais-nruas mixers tau qhia thiab tsim ib qho tom qab. Muaj radially txheej txheem sib xyaw hniav ntawm phab ntsa sab hauv ntawm lub nruas sib xyaw ntawm cov pob zeb dawb-poob pob zeb. Thaum ua hauj lwm, lub nruas sib tov tig ib ncig ntawm nws kab rov tav axis, thiab cov ntaub ntawv ntxiv rau lub nruas sib xyaw yog nqa mus rau qhov siab ntawm cov hniav thiab tom qab ntawd poob los ntawm lawv tus kheej qhov hnyav. Qhov kev txav rov ua dua no ua tiav ib qho kev sib xyaw ua ke. Cov pob zeb uas tsis muaj kev poob dawb muaj cov qauv yooj yim thiab feem ntau yog siv los sib xyaw cov pob zeb yas.
Forced tov khoom:Txij li thaum nws nce nyob rau hauv thaum ntxov 1950s, nws tau raug tsim thiab nce sai heev. Thawj qhov tshwm sim yog disc ntsug ncej quab yuam pob zeb sib tov. Hom kev tov khoom no tau muab faib ua ob hom: turboprop thiab planetary. Tom qab xyoo 1870, nrog rau daim ntawv thov ntawm lub teeb yuag aggregate, lub voj voog trough kab rov tav ncej quab yuam sib tov tshwm sim. Nws tau muab faib ua ib leeg-ncej thiab ob-ncej hom, thiab muaj cov yam ntxwv ntawm ob qho tib si nws tus kheej poob thiab yuam kev sib xyaw. Nws cov hniav sib xyaw muaj qhov tsis tshua muaj kab nrawm, hnav tsis kam thiab tsis muaj zog siv, thiab tau tsim sai heev. Lub rotating ncej caj npab ntawm qhov yuam kev sib tov yog nruab nrog cov hniav sib tov. Cov ntaub ntawv ntxiv rau lub nruas sib xyaw ua tus hla ntws hauv qab lub zog nplawm ntawm cov hniav sib xyaw. Txoj kev sib tov no muaj zog ntau dua li kev sib xyaw ntawm tus kheej, thiab yog qhov tsim nyog rau kev sib xyaw qhuav tawv pob zeb.
Continuous qhob tov khoom:Nruab nrog muab kauv sib xyaw hniav, ntau yam ntaub ntawv yog pub rau hauv lub tov khoom tom qab nruam hnyav raws li qhov sib tov sib xyaw, thiab cov pob zeb sib xyaw yog txuas ntxiv tawm ntawm qhov kawg. Cov khoom sib xyaw no muaj lub sijhawm sib xyaw luv luv, ua haujlwm siab, thiab nws txoj kev loj hlob yog qhov muag pom.
Nrog rau kev tsim cov khoom vaj khoom tsev thiab kev tsim kho tshuab, ntau yam tshiab ntawm cov pob zeb sib xyaw tau tshwm sim, xws li cov khoom siv hluav taws xob sib xyaw ua ke, cov khoom siv hluav taws xob supercritical, sonic mixers, viav vias-disk mixers tsis muaj cov hniav sib xyaw, thiab cov khoom sib xyaw ua ke thib ob.
