Slurry girma asara lokacin aiki Slurry a cikin aiki, da famfo ruwa matsa lamba a ko'ina cikin jiki ne m, wani babban matsa lamba yankin, akwai low-matsa lamba yankin. Tun da tsarin bukatun, akwai raguwa da yawa a cikin jikin famfo, lokacin da rata a kusa da kewayon matsa lamba, ruwan zai gudana daga babban yankin matsa lamba zuwa yankin ƙananan matsa lamba, wannan ɓangaren babban matsi na ruwa ya koma cikin. da low matsa lamba yankin, yayin da gudãna ta hanyar makamashi aikin da aka samu a lokacin da impeller, amma ba da tasiri amfani, amma wurare dabam dabam na famfo jiki, saboda rata don shawo kan juriya da cinye, wannan makamashi asarar da ake kira girma asarar.
Kamar yadda ruwa daga wani yanki na impeller a cikin famfo baya, ba fitarwa daga cikin famfo, da famfo fitarwa kwarara kudi Q na ainihin rabo daga kwarara kudi ta impeller Q 'karami.
Rarraba asarar ƙara
(1) inda mashigar magudanar ruwa, mai tusa da kuma jikin famfo yana da ƙaramin tazara. Matsi a cikin kogon famfo impeller mashigai fiye da babba, don haka akwai karamin rata daga hannun jari ta hatimi baya cikin impeller mashiga impeller fita. Ana amfani da wannan ɓangaren ruwa a matsayin mai ƙulla tayin nasara yadda ya kamata, kuma asarar shine a shawo kan juriyar ratar hatimi. Yawanci, wannan bangare na asarar makamashi ana kiransa hasarar zubewar zobe. Ruwan da ake samu yana gudana ta cikin injiniyoyi na dabarar don ƙididdige adadin yabo a zoben rufewa q1 (m ^ 3 / s): busassun ruwaye ko ruwa mai ƙarfi tare da daskararru tare da famfon hatsi, izinin hatimi ya kamata ya fi ƙimar da ke cikin Tebur 2 -1 kadan. Tsawon zobe na hatimi l za a iya ƙayyade bisa ga ƙayyadaddun tsari.
(2) A general centrifugal axial Force balance a duka cibiyoyin, kamar daidaita rami (Hoto 2-11) da balance farantin da sauransu. Ko da yake wani ɓangare na ruwa samu daga impeller na makamashi, amma ba yadda ya kamata amfani da kuma cinye su shawo kan juriya ta hanyar daidaita inji, wanda kuma nasa ne da girma asarar a makamashi asarar. A kan ɗaukar nauyin ma'auni mai daidaita fasfo mai matakai da yawa na adadin ruwan ɗigon ruwa za a tattauna a Babi na VII. A kan adadin yayyo ta hanyar ma'auni rami za a iya kusantar da dabara (2-13), ne gaban ma'auni rami famfo yadda ya dace zai kullum 3-6%.
Bugu da kari, famfo mai matakai da yawa, ban da nau'ikan nau'ikan biyu na sama suna cikin asarar ƙarar ƙarar rata, babu wani ɓangare na raguwar ƙarar ƙarar ƙura. A Multi-mataki farashinsa ne kullum matakin bangare farantin, tun da matakin na ruwa bayan da matsa lamba bangare farantin bambanta,slurry famfo manufacturerdon haka wani sashi na ruwa ta matakin baya cikin farantin rata tsakanin impeller gefen pre-clearance, da yayyo rata tsakanin ruwa matakin, ta tsakanin impeller da jagora vane backlash bayan hadawa da ruwa daga impeller, da jagora vanes da ABM ganye, amma kuma ta matakin rata tsakanin impeller baya cikin pre-backlash, da sauransu. Tun da wannan bangare na ruwa ba ya wucewa ta cikin impeller, ba ya shafar kwararar famfo, don haka wannan bangare na asarar makamashi ba asarar girma ba ne.
Lokacin aikawa: Yuli-13-2021