眾所周知,超(chao)(chao)(chao)(chao)聲(sheng)波(bo)清(qing)洗(xi)(xi)物(wu)(wu)品優勢明顯,那么(me)超(chao)(chao)(chao)(chao)聲(sheng)波(bo)到底是(shi)(shi)如何完(wan)成清(qing)洗(xi)(xi)工作(zuo)(zuo)(zuo)的(de)(de)(de)(de)(de)(de)呢?超(chao)(chao)(chao)(chao)聲(sheng)波(bo)清(qing)洗(xi)(xi)是(shi)(shi)利用(yong)(yong)(yong)(yong)超(chao)(chao)(chao)(chao)聲(sheng)波(bo)在(zai)液(ye)(ye)(ye)(ye)體(ti)中(zhong)(zhong)的(de)(de)(de)(de)(de)(de)空(kong)(kong)化(hua)(hua)作(zuo)(zuo)(zuo)用(yong)(yong)(yong)(yong)、加(jia)速(su)度(du)作(zuo)(zuo)(zuo)用(yong)(yong)(yong)(yong)及直(zhi)進流(liu)(liu)作(zuo)(zuo)(zuo)用(yong)(yong)(yong)(yong)對(dui)液(ye)(ye)(ye)(ye)體(ti)和污(wu)(wu)(wu)物(wu)(wu)直(zhi)接、間接的(de)(de)(de)(de)(de)(de)作(zuo)(zuo)(zuo)用(yong)(yong)(yong)(yong),使污(wu)(wu)(wu)物(wu)(wu)層被(bei)分(fen)散、乳化(hua)(hua)、剝(bo)離(li)而達到清(qing)洗(xi)(xi)目(mu)的(de)(de)(de)(de)(de)(de)。目(mu)前所用(yong)(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)超(chao)(chao)(chao)(chao)聲(sheng)波(bo)清(qing)洗(xi)(xi)機中(zhong)(zhong),空(kong)(kong)化(hua)(hua)作(zuo)(zuo)(zuo)用(yong)(yong)(yong)(yong)和直(zhi)進流(liu)(liu)作(zuo)(zuo)(zuo)用(yong)(yong)(yong)(yong)應用(yong)(yong)(yong)(yong)得更多。 (1)空(kong)(kong)化(hua)(hua)作(zuo)(zuo)(zuo)用(yong)(yong)(yong)(yong):空(kong)(kong)化(hua)(hua)作(zuo)(zuo)(zuo)用(yong)(yong)(yong)(yong)就(jiu)是(shi)(shi)超(chao)(chao)(chao)(chao)聲(sheng)波(bo)以每秒(miao)兩萬(wan)次以上的(de)(de)(de)(de)(de)(de)壓縮力(li)(li)和減壓力(li)(li)交互性的(de)(de)(de)(de)(de)(de)高頻(pin)變換方式向(xiang)液(ye)(ye)(ye)(ye)體(ti)進行透射(she)。在(zai)減壓力(li)(li)作(zuo)(zuo)(zuo)用(yong)(yong)(yong)(yong)時(shi),液(ye)(ye)(ye)(ye)體(ti)中(zhong)(zhong)產(chan)生真(zhen)空(kong)(kong)核(he)(he)群(qun)泡(pao)的(de)(de)(de)(de)(de)(de)現(xian)象,在(zai)壓縮力(li)(li)作(zuo)(zuo)(zuo)用(yong)(yong)(yong)(yong)時(shi),真(zhen)空(kong)(kong)核(he)(he)群(qun)泡(pao)受壓力(li)(li)壓碎時(shi)產(chan)生強大(da)的(de)(de)(de)(de)(de)(de)沖擊(ji)力(li)(li),由此剝(bo)離(li)被(bei)清(qing)洗(xi)(xi)物(wu)(wu)表(biao)面(mian)的(de)(de)(de)(de)(de)(de)污(wu)(wu)(wu)垢(gou),從而達到精密洗(xi)(xi)凈目(mu)的(de)(de)(de)(de)(de)(de)。 在(zai)超(chao)(chao)(chao)(chao)聲(sheng)波(bo)清(qing)洗(xi)(xi)過(guo)程中(zhong)(zhong),肉眼能(neng)看見的(de)(de)(de)(de)(de)(de)泡(pao)并(bing)不(bu)是(shi)(shi)真(zhen)空(kong)(kong)核(he)(he)群(qun)泡(pao),而是(shi)(shi)空(kong)(kong)氣(qi)(qi)氣(qi)(qi)泡(pao),它對(dui)空(kong)(kong)化(hua)(hua)作(zuo)(zuo)(zuo)用(yong)(yong)(yong)(yong)產(chan)生抑制作(zuo)(zuo)(zuo)用(yong)(yong)(yong)(yong)降(jiang)低清(qing)洗(xi)(xi)效率。只有液(ye)(ye)(ye)(ye)體(ti)中(zhong)(zhong)的(de)(de)(de)(de)(de)(de)空(kong)(kong)氣(qi)(qi)氣(qi)(qi)泡(pao)被(bei)完(wan)全(quan)脫走,空(kong)(kong)化(hua)(hua)作(zuo)(zuo)(zuo)用(yong)(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)真(zhen)空(kong)(kong)核(he)(he)群(qun)泡(pao)才能(neng)達到最佳效果。 (2)直(zhi)進流(liu)(liu)作(zuo)(zuo)(zuo)用(yong)(yong)(yong)(yong):超(chao)(chao)(chao)(chao)聲(sheng)波(bo)在(zai)液(ye)(ye)(ye)(ye)體(ti)中(zhong)(zhong)沿(yan)聲(sheng)的(de)(de)(de)(de)(de)(de)傳(chuan)播方向(xiang)產(chan)生流(liu)(liu)動(dong)的(de)(de)(de)(de)(de)(de)現(xian)象稱為(wei)(wei)直(zhi)進流(liu)(liu)。聲(sheng)波(bo)強度(du)在(zai)0.5W/cm2時(shi),肉眼能(neng)看到直(zhi)進流(liu)(liu),垂直(zhi)于振動(dong)面(mian)產(chan)生流(liu)(liu)動(dong),流(liu)(liu)速(su)約為(wei)(wei)10cm/s。通過(guo)此直(zhi)進流(liu)(liu)使被(bei)清(qing)洗(xi)(xi)物(wu)(wu)表(biao)面(mian)的(de)(de)(de)(de)(de)(de)微油污(wu)(wu)(wu)垢(gou)被(bei)攪(jiao)拌,污(wu)(wu)(wu)垢(gou)表(biao)面(mian)的(de)(de)(de)(de)(de)(de)清(qing)洗(xi)(xi)液(ye)(ye)(ye)(ye)也產(chan)生對(dui)流(liu)(liu),溶(rong)解(jie)污(wu)(wu)(wu)物(wu)(wu)的(de)(de)(de)(de)(de)(de)溶(rong)解(jie)液(ye)(ye)(ye)(ye)與新液(ye)(ye)(ye)(ye)混合,使溶(rong)解(jie)速(su)度(du)加(jia)快,對(dui)污(wu)(wu)(wu)物(wu)(wu)的(de)(de)(de)(de)(de)(de)搬(ban)運起著(zhu)很大(da)的(de)(de)(de)(de)(de)(de)作(zuo)(zuo)(zuo)用(yong)(yong)(yong)(yong)。 (3)加(jia)速(su)度(du):液(ye)(ye)(ye)(ye)體(ti)粒子推動(dong)產(chan)生的(de)(de)(de)(de)(de)(de)加(jia)速(su)度(du)。對(dui)于頻(pin)率較高的(de)(de)(de)(de)(de)(de)超(chao)(chao)(chao)(chao)聲(sheng)波(bo)清(qing)洗(xi)(xi)機,空(kong)(kong)化(hua)(hua)作(zuo)(zuo)(zuo)用(yong)(yong)(yong)(yong)就(jiu)很不(bu)顯著(zhu)了,這時(shi)的(de)(de)(de)(de)(de)(de)清(qing)洗(xi)(xi)主要靠液(ye)(ye)(ye)(ye)體(ti)粒子超(chao)(chao)(chao)(chao)聲(sheng)作(zuo)(zuo)(zuo)用(yong)(yong)(yong)(yong)下的(de)(de)(de)(de)(de)(de)加(jia)速(su)度(du)撞擊(ji)粒子對(dui)污(wu)(wu)(wu)物(wu)(wu)進行超(chao)(chao)(chao)(chao)精密清(qing)洗(xi)(xi)。
發布時間(jian):
2019
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09
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10
瀏覽次數:316