Thaum slurry ua haujlwm kua dej thaum lub log rotates nrog cov ntsiab lus tseem ceeb ua ke, tib lub sijhawm thiab los ntawm cov kev sib hloov hloov hauv txhua lub davhlau. Cov kua nrog kev hloov txav ntawm lub siab yog hu ua ncig pom kev sib luag, tus lej pib hu ua peripheral ceev, siv koj hais. Kua los ntawm kev sib hloov impeller sab hauv sab nraud, nws txoj kev sib txheeb nrawm nrawm, nws txoj kev nrawm nrawm, nrog v sawv cev velocity v thiab u yog sib npaug zos rau peripheral ceev ntawm cov txheeb ze vector thiab w, piv txwv li cov neeg tsav tsheb nrawm nrawm, raws li qhia hauv 2-1A); Kev Taw Qhia Tangential rau cov hniav txheeb ze ntawm cov kua, raws li pom meej meej hauv kev sib xyaw ua ke ntawm kev cuam tshuam hauv Impeller tuaj yeem sawv cev ntawm daim duab. Teeb qhia cov kua hauv impeller ceev thiab kev coj ntawm kev txav yog hu ua daim duab peb sab. Kua hauv lub impeller ceev ntawm txhua qhov taw tes hauv daim duab peb sab uas tau qhia hauv daim duab 2-2. Tawv. Qee lub sij hawm,Slurry Cov Twj Tso Kua MuagQhov txiaj ntsig tshaj plaws yog tus impeller inlet thiab qhov hluav taws xob kua dej ntws hauv lub xeev.
Thaum lub ntsiab lus loj yog paub, cov tsis muaj txiaj ntsig, tus neeg tsis sib haum xeeb yuav ua los ntawm cov inlet thiab qhov ntsuas hluav taws xob yuav raug tshuaj xyuas ntawm cov inlet Impeller thiab qhov hluav taws xob ntawm lub xeev txaus. Txhawm rau ua rau daim duab peb sab tshaj tawm, qhov tseeb tshaj plaws feem ntau decomposed rau hauv ob lub orthogonal velocity, nws yog feem ntau hu ua axial velocity, sawv cev los ntawm vm; Lwm qhov kev taw qhia yog sib xws nrog cov kev sib dhos ntawm lub suab nrawm, feem ntau hu ua nws lub suab nrov sib tw, nrog VM tau hais, qhia hauv daim duab 2-3.
Nyob rau hauv lub suab nkauj tshaj tawm, lub kaum sab xis V ntawm lub suab nrov sib cav sib haum ntawm cov neeg txheeb ze tau sawv cev ntawm kev sawv cev ntawm U.
Lub Sijhawm Post: Jul-13-2021