眾所(suo)周知(zhi),超(chao)(chao)(chao)聲(sheng)(sheng)(sheng)波(bo)(bo)(bo)清(qing)洗(xi)(xi)物(wu)品優勢明(ming)顯,那(nei)么(me)超(chao)(chao)(chao)聲(sheng)(sheng)(sheng)波(bo)(bo)(bo)到底(di)是如何完成清(qing)洗(xi)(xi)工作(zuo)(zuo)(zuo)(zuo)的(de)(de)(de)(de)呢(ni)?超(chao)(chao)(chao)聲(sheng)(sheng)(sheng)波(bo)(bo)(bo)清(qing)洗(xi)(xi)是利用(yong)(yong)(yong)超(chao)(chao)(chao)聲(sheng)(sheng)(sheng)波(bo)(bo)(bo)在(zai)液(ye)(ye)(ye)體(ti)中(zhong)的(de)(de)(de)(de)空(kong)(kong)(kong)(kong)(kong)化作(zuo)(zuo)(zuo)(zuo)用(yong)(yong)(yong)、加(jia)速(su)度(du)作(zuo)(zuo)(zuo)(zuo)用(yong)(yong)(yong)及直進(jin)(jin)(jin)流(liu)(liu)(liu)(liu)作(zuo)(zuo)(zuo)(zuo)用(yong)(yong)(yong)對(dui)(dui)(dui)液(ye)(ye)(ye)體(ti)和污(wu)(wu)物(wu)直接、間接的(de)(de)(de)(de)作(zuo)(zuo)(zuo)(zuo)用(yong)(yong)(yong),使(shi)污(wu)(wu)物(wu)層被分散、乳化、剝(bo)離而達到清(qing)洗(xi)(xi)目(mu)的(de)(de)(de)(de)。目(mu)前(qian)所(suo)用(yong)(yong)(yong)的(de)(de)(de)(de)超(chao)(chao)(chao)聲(sheng)(sheng)(sheng)波(bo)(bo)(bo)清(qing)洗(xi)(xi)機中(zhong),空(kong)(kong)(kong)(kong)(kong)化作(zuo)(zuo)(zuo)(zuo)用(yong)(yong)(yong)和直進(jin)(jin)(jin)流(liu)(liu)(liu)(liu)作(zuo)(zuo)(zuo)(zuo)用(yong)(yong)(yong)應用(yong)(yong)(yong)得更多(duo)。 (1)空(kong)(kong)(kong)(kong)(kong)化作(zuo)(zuo)(zuo)(zuo)用(yong)(yong)(yong):空(kong)(kong)(kong)(kong)(kong)化作(zuo)(zuo)(zuo)(zuo)用(yong)(yong)(yong)就是超(chao)(chao)(chao)聲(sheng)(sheng)(sheng)波(bo)(bo)(bo)以每秒兩(liang)萬(wan)次以上的(de)(de)(de)(de)壓縮力(li)和減(jian)壓力(li)交互性的(de)(de)(de)(de)高頻(pin)變換(huan)方式(shi)向液(ye)(ye)(ye)體(ti)進(jin)(jin)(jin)行透射。在(zai)減(jian)壓力(li)作(zuo)(zuo)(zuo)(zuo)用(yong)(yong)(yong)時(shi),液(ye)(ye)(ye)體(ti)中(zhong)產生(sheng)真空(kong)(kong)(kong)(kong)(kong)核群(qun)泡(pao)的(de)(de)(de)(de)現象,在(zai)壓縮力(li)作(zuo)(zuo)(zuo)(zuo)用(yong)(yong)(yong)時(shi),真空(kong)(kong)(kong)(kong)(kong)核群(qun)泡(pao)受壓力(li)壓碎時(shi)產生(sheng)強(qiang)大(da)(da)的(de)(de)(de)(de)沖擊力(li),由(you)此(ci)剝(bo)離被清(qing)洗(xi)(xi)物(wu)表(biao)面的(de)(de)(de)(de)污(wu)(wu)垢(gou),從而達到精密(mi)洗(xi)(xi)凈目(mu)的(de)(de)(de)(de)。 在(zai)超(chao)(chao)(chao)聲(sheng)(sheng)(sheng)波(bo)(bo)(bo)清(qing)洗(xi)(xi)過程中(zhong),肉眼(yan)能看見的(de)(de)(de)(de)泡(pao)并不(bu)是真空(kong)(kong)(kong)(kong)(kong)核群(qun)泡(pao),而是空(kong)(kong)(kong)(kong)(kong)氣(qi)氣(qi)泡(pao),它對(dui)(dui)(dui)空(kong)(kong)(kong)(kong)(kong)化作(zuo)(zuo)(zuo)(zuo)用(yong)(yong)(yong)產生(sheng)抑(yi)制(zhi)作(zuo)(zuo)(zuo)(zuo)用(yong)(yong)(yong)降低清(qing)洗(xi)(xi)效率(lv)(lv)。只有液(ye)(ye)(ye)體(ti)中(zhong)的(de)(de)(de)(de)空(kong)(kong)(kong)(kong)(kong)氣(qi)氣(qi)泡(pao)被完全脫走(zou),空(kong)(kong)(kong)(kong)(kong)化作(zuo)(zuo)(zuo)(zuo)用(yong)(yong)(yong)的(de)(de)(de)(de)真空(kong)(kong)(kong)(kong)(kong)核群(qun)泡(pao)才能達到最佳效果(guo)。 (2)直進(jin)(jin)(jin)流(liu)(liu)(liu)(liu)作(zuo)(zuo)(zuo)(zuo)用(yong)(yong)(yong):超(chao)(chao)(chao)聲(sheng)(sheng)(sheng)波(bo)(bo)(bo)在(zai)液(ye)(ye)(ye)體(ti)中(zhong)沿聲(sheng)(sheng)(sheng)的(de)(de)(de)(de)傳播方向產生(sheng)流(liu)(liu)(liu)(liu)動(dong)的(de)(de)(de)(de)現象稱為直進(jin)(jin)(jin)流(liu)(liu)(liu)(liu)。聲(sheng)(sheng)(sheng)波(bo)(bo)(bo)強(qiang)度(du)在(zai)0.5W/cm2時(shi),肉眼(yan)能看到直進(jin)(jin)(jin)流(liu)(liu)(liu)(liu),垂直于振(zhen)動(dong)面產生(sheng)流(liu)(liu)(liu)(liu)動(dong),流(liu)(liu)(liu)(liu)速(su)約為10cm/s。通過此(ci)直進(jin)(jin)(jin)流(liu)(liu)(liu)(liu)使(shi)被清(qing)洗(xi)(xi)物(wu)表(biao)面的(de)(de)(de)(de)微(wei)油污(wu)(wu)垢(gou)被攪拌,污(wu)(wu)垢(gou)表(biao)面的(de)(de)(de)(de)清(qing)洗(xi)(xi)液(ye)(ye)(ye)也產生(sheng)對(dui)(dui)(dui)流(liu)(liu)(liu)(liu),溶(rong)解(jie)污(wu)(wu)物(wu)的(de)(de)(de)(de)溶(rong)解(jie)液(ye)(ye)(ye)與新液(ye)(ye)(ye)混合,使(shi)溶(rong)解(jie)速(su)度(du)加(jia)快,對(dui)(dui)(dui)污(wu)(wu)物(wu)的(de)(de)(de)(de)搬(ban)運起著(zhu)很大(da)(da)的(de)(de)(de)(de)作(zuo)(zuo)(zuo)(zuo)用(yong)(yong)(yong)。 (3)加(jia)速(su)度(du):液(ye)(ye)(ye)體(ti)粒子(zi)(zi)推(tui)動(dong)產生(sheng)的(de)(de)(de)(de)加(jia)速(su)度(du)。對(dui)(dui)(dui)于頻(pin)率(lv)(lv)較(jiao)高的(de)(de)(de)(de)超(chao)(chao)(chao)聲(sheng)(sheng)(sheng)波(bo)(bo)(bo)清(qing)洗(xi)(xi)機,空(kong)(kong)(kong)(kong)(kong)化作(zuo)(zuo)(zuo)(zuo)用(yong)(yong)(yong)就很不(bu)顯著(zhu)了,這(zhe)時(shi)的(de)(de)(de)(de)清(qing)洗(xi)(xi)主要靠液(ye)(ye)(ye)體(ti)粒子(zi)(zi)超(chao)(chao)(chao)聲(sheng)(sheng)(sheng)作(zuo)(zuo)(zuo)(zuo)用(yong)(yong)(yong)下的(de)(de)(de)(de)加(jia)速(su)度(du)撞擊粒子(zi)(zi)對(dui)(dui)(dui)污(wu)(wu)物(wu)進(jin)(jin)(jin)行超(chao)(chao)(chao)精密(mi)清(qing)洗(xi)(xi)。
發(fa)布時(shi)間:
2019
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09
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10
瀏覽次數:316