超(chao)聲(sheng)波(bo)清(qing)(qing)(qing)(qing)洗(xi)(xi)設(she)備(bei)在(zai)(zai)清(qing)(qing)(qing)(qing)潔(jie)過(guo)(guo)程(cheng)中保持液(ye)(ye)體靜(jing)止,氣(qi)泡(pao)的(de)(de)(de)(de)(de)(de)生長(chang)和(he)閉合運動(dong)可(ke)以完全(quan)完成(cheng)(cheng)。如果清(qing)(qing)(qing)(qing)洗(xi)(xi)液(ye)(ye)的(de)(de)(de)(de)(de)(de)流速過(guo)(guo)快,一些空(kong)(kong)(kong)化(hua)(hua)(hua)核(he)將(jiang)被流動(dong)液(ye)(ye)體帶走。當不(bu)達到生長(chang)閉合運動(dong)的(de)(de)(de)(de)(de)(de)整個過(guo)(guo)程(cheng)時,一些空(kong)(kong)(kong)化(hua)(hua)(hua)核(he)離開(kai)聲(sheng)場,從而(er)降(jiang)低(di)(di)了總的(de)(de)(de)(de)(de)(de)空(kong)(kong)(kong)化(hua)(hua)(hua)強(qiang)(qiang)(qiang)(qiang)度(du)(du)(du)(du)(du)(du)。供應品牌好的(de)(de)(de)(de)(de)(de)超(chao)聲(sheng)波(bo)清(qing)(qing)(qing)(qing)洗(xi)(xi)設(she)備(bei)在(zai)(zai)實際(ji)清(qing)(qing)(qing)(qing)洗(xi)(xi)過(guo)(guo)程(cheng)中,有(you)時會因(yin)為一些因(yin)素而(er)導(dao)致清(qing)(qing)(qing)(qing)洗(xi)(xi)效(xiao)(xiao)(xiao)果不(bu)佳。下面(mian)介紹影(ying)響(xiang)超(chao)聲(sheng)波(bo)清(qing)(qing)(qing)(qing)洗(xi)(xi)設(she)備(bei)清(qing)(qing)(qing)(qing)洗(xi)(xi)效(xiao)(xiao)(xiao)果的(de)(de)(de)(de)(de)(de)因(yin)素有(you)哪些?1、聲(sheng)強(qiang)(qiang)(qiang)(qiang)或聲(sheng)壓(ya)(ya)(ya)的(de)(de)(de)(de)(de)(de)選擇(ze)只有(you)當負(fu)壓(ya)(ya)(ya)振幅超(chao)過(guo)(guo)液(ye)(ye)體的(de)(de)(de)(de)(de)(de)靜(jing)態(tai)壓(ya)(ya)(ya)力時,才會在(zai)(zai)真空(kong)(kong)(kong)中出現聲(sheng)音強(qiang)(qiang)(qiang)(qiang)度(du)(du)(du)(du)(du)(du)或聲(sheng)壓(ya)(ya)(ya)。和(he)負(fu)壓(ya)(ya)(ya)超(chao)過(guo)(guo)液(ye)(ye)體的(de)(de)(de)(de)(de)(de)強(qiang)(qiang)(qiang)(qiang)度(du)(du)(du)(du)(du)(du)產(chan)生空(kong)(kong)(kong)化(hua)(hua)(hua)。導(dao)致液(ye)(ye)體空(kong)(kong)(kong)化(hua)(hua)(hua)的(de)(de)(de)(de)(de)(de)聲(sheng)壓(ya)(ya)(ya)的(de)(de)(de)(de)(de)(de)小聲(sheng)強(qiang)(qiang)(qiang)(qiang)或振幅稱為空(kong)(kong)(kong)化(hua)(hua)(hua)閾值(zhi)(zhi)。各種液(ye)(ye)體具有(you)不(bu)同的(de)(de)(de)(de)(de)(de)空(kong)(kong)(kong)化(hua)(hua)(hua)閾值(zhi)(zhi),超(chao)聲(sheng)波(bo)清(qing)(qing)(qing)(qing)洗(xi)(xi)槽(cao)中的(de)(de)(de)(de)(de)(de)聲(sheng)強(qiang)(qiang)(qiang)(qiang)高于(yu)空(kong)(kong)(kong)化(hua)(hua)(hua)閾值(zhi)(zhi),產(chan)生超(chao)聲(sheng)空(kong)(kong)(kong)化(hua)(hua)(hua)。當強(qiang)(qiang)(qiang)(qiang)度(du)(du)(du)(du)(du)(du)增(zeng)(zeng)大(da)時半(ban)徑(jing)與空(kong)(kong)(kong)泡(pao)氣(qi)泡(pao)起(qi)始(shi)半(ban)徑(jing)的(de)(de)(de)(de)(de)(de)比值(zhi)(zhi)增(zeng)(zeng)大(da),空(kong)(kong)(kong)化(hua)(hua)(hua)強(qiang)(qiang)(qiang)(qiang)度(du)(du)(du)(du)(du)(du)增(zeng)(zeng)大(da),空(kong)(kong)(kong)氣(qi)強(qiang)(qiang)(qiang)(qiang)度(du)(du)(du)(du)(du)(du)越(yue)(yue)高空(kong)(kong)(kong)化(hua)(hua)(hua)越(yue)(yue)強(qiang)(qiang)(qiang)(qiang)有(you)利(li)于(yu)清(qing)(qing)(qing)(qing)潔(jie)效(xiao)(xiao)(xiao)果。但音量(liang)越(yue)(yue)大(da),聲(sheng)音強(qiang)(qiang)(qiang)(qiang)度(du)(du)(du)(du)(du)(du)太(tai)高。超(chao)聲(sheng)波(bo)清(qing)(qing)(qing)(qing)洗(xi)(xi)設(she)備(bei)將(jiang)會有(you)很多(duo)無用的(de)(de)(de)(de)(de)(de)氣(qi)泡(pao),增(zeng)(zeng)加(jia)散射衰減(jian),形成(cheng)(cheng)聲(sheng)屏障,而(er)增(zeng)(zeng)加(jia)的(de)(de)(de)(de)(de)(de)強(qiang)(qiang)(qiang)(qiang)度(du)(du)(du)(du)(du)(du)將(jiang)增(zeng)(zeng)加(jia)非線性(xing)(xing)衰減(jian),這將(jiang)削弱清(qing)(qing)(qing)(qing)潔(jie)效(xiao)(xiao)(xiao)果遠離源區(qu)。2、頻(pin)率(lv)(lv)的(de)(de)(de)(de)(de)(de)選擇(ze)超(chao)聲(sheng)波(bo)清(qing)(qing)(qing)(qing)洗(xi)(xi)設(she)備(bei)的(de)(de)(de)(de)(de)(de)超(chao)聲(sheng)空(kong)(kong)(kong)化(hua)(hua)(hua)閾值(zhi)(zhi)與超(chao)聲(sheng)頻(pin)率(lv)(lv)密切相關(guan)。頻(pin)率(lv)(lv)越(yue)(yue)高空(kong)(kong)(kong)化(hua)(hua)(hua)閾值(zhi)(zhi)越(yue)(yue)高,頻(pin)率(lv)(lv)越(yue)(yue)高在(zai)(zai)液(ye)(ye)體中產(chan)生空(kong)(kong)(kong)化(hua)(hua)(hua)所需的(de)(de)(de)(de)(de)(de)強(qiang)(qiang)(qiang)(qiang)度(du)(du)(du)(du)(du)(du)或聲(sheng)功率(lv)(lv)越(yue)(yue)大(da),頻(pin)率(lv)(lv)越(yue)(yue)低(di)(di)空(kong)(kong)(kong)化(hua)(hua)(hua)很容(rong)易(yi)產(chan)生,同時低(di)(di)頻(pin)情況下液(ye)(ye)體受到壓(ya)(ya)(ya)縮和(he)變薄的(de)(de)(de)(de)(de)(de)時間間隔較長(chang)。3、考慮清(qing)(qing)(qing)(qing)洗(xi)(xi)劑的(de)(de)(de)(de)(de)(de)選擇(ze)清(qing)(qing)(qing)(qing)洗(xi)(xi)液(ye)(ye)的(de)(de)(de)(de)(de)(de)物(wu)理化(hua)(hua)(hua)學(xue)性(xing)(xing)質對(dui)清(qing)(qing)(qing)(qing)洗(xi)(xi)效(xiao)(xiao)(xiao)果的(de)(de)(de)(de)(de)(de)影(ying)響(xiang)不(bu)同,一方(fang)面(mian)從污垢的(de)(de)(de)(de)(de)(de)性(xing)(xing)質選擇(ze)清(qing)(qing)(qing)(qing)潔(jie)的(de)(de)(de)(de)(de)(de)化(hua)(hua)(hua)學(xue)清(qing)(qing)(qing)(qing)洗(xi)(xi)劑,另一方(fang)面(mian)表面(mian)張力、蒸氣(qi)壓(ya)(ya)(ya)和(he)適當度(du)(du)(du)(du)(du)(du)的(de)(de)(de)(de)(de)(de)清(qing)(qing)(qing)(qing)洗(xi)(xi)劑干燥程(cheng)度(du)(du)(du)(du)(du)(du),由于(yu)這些特性(xing)(xing)和(he)超(chao)聲(sheng)空(kong)(kong)(kong)化(hua)(hua)(hua)與強(qiang)(qiang)(qiang)(qiang)度(du)(du)(du)(du)(du)(du)有(you)關(guan)...
發布時間(jian):
2018
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10
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29
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