![實驗室超聲波清洗機頻率越高越好嗎？]( "實驗室超聲波清洗機頻率越高越好嗎？")
實(shi)驗(yan)(yan)室超(chao)(chao)(chao)聲(sheng)(sheng)波(bo)(bo)清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)機是(shi)(shi)一種(zhong)(zhong)針對實(shi)驗(yan)(yan)室高(gao)(gao)潔凈度需求而研發的(de)(de)一種(zhong)(zhong)新型清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)設備。其可以實(shi)現(xian)自動化(hua)清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)各種(zhong)(zhong)實(shi)驗(yan)(yan)玻璃器(qi)皿(min)、精(jing)密器(qi)械，解決傳統人工(gong)清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)費時(shi)費力、效果難以把控的(de)(de)弊端，還(huan)能避免研究人員(yuan)暴露在有害的(de)(de)清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)試劑中(zhong)(zhong)，起(qi)到(dao)改善實(shi)驗(yan)(yan)室清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)環境的(de)(de)作(zuo)用(yong)(yong)。眾所周知(zhi)，超(chao)(chao)(chao)聲(sheng)(sheng)波(bo)(bo)清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)是(shi)(shi)基于空(kong)(kong)化(hua)效應(ying)(ying)，其是(shi)(shi)決定超(chao)(chao)(chao)聲(sheng)(sheng)波(bo)(bo)清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)效果的(de)(de)重(zhong)(zhong)要因素，而超(chao)(chao)(chao)聲(sheng)(sheng)波(bo)(bo)頻(pin)(pin)(pin)(pin)(pin)(pin)率(lv)(lv)(lv)則會直接影響到(dao)空(kong)(kong)化(hua)效應(ying)(ying)，所以很多(duo)人在采購實(shi)驗(yan)(yan)室超(chao)(chao)(chao)聲(sheng)(sheng)波(bo)(bo)清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)機的(de)(de)時(shi)候會著重(zhong)(zhong)關注頻(pin)(pin)(pin)(pin)(pin)(pin)率(lv)(lv)(lv)這一參數(shu)(shu)。大(da)家都知(zhi)道(dao)頻(pin)(pin)(pin)(pin)(pin)(pin)率(lv)(lv)(lv)是(shi)(shi)物質在1s內完成周期性變(bian)化(hua)的(de)(de)次(ci)數(shu)(shu)，那什(shen)么是(shi)(shi)超(chao)(chao)(chao)聲(sheng)(sheng)波(bo)(bo)頻(pin)(pin)(pin)(pin)(pin)(pin)率(lv)(lv)(lv)呢(ni)？顧名思義，是(shi)(shi)指(zhi)聲(sheng)(sheng)波(bo)(bo)在每(mei)秒鐘內完成周期性變(bian)化(hua)的(de)(de)次(ci)數(shu)(shu)，例如20KHz，即聲(sheng)(sheng)波(bo)(bo)在每(mei)秒產(chan)生20000次(ci)的(de)(de)振動。由(you)于各行業(ye)所需要清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)的(de)(de)工(gong)件(jian)及污垢的(de)(de)不同，使用(yong)(yong)的(de)(de)超(chao)(chao)(chao)聲(sheng)(sheng)波(bo)(bo)清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)頻(pin)(pin)(pin)(pin)(pin)(pin)率(lv)(lv)(lv)也有所不同。超(chao)(chao)(chao)聲(sheng)(sheng)波(bo)(bo)應(ying)(ying)用(yong)(yong)于清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)領(ling)(ling)域(yu)的(de)(de)頻(pin)(pin)(pin)(pin)(pin)(pin)率(lv)(lv)(lv)大(da)致可分(fen)為(wei)低(di)頻(pin)(pin)(pin)(pin)(pin)(pin)、中(zhong)(zhong)頻(pin)(pin)(pin)(pin)(pin)(pin)、高(gao)(gao)頻(pin)(pin)(pin)(pin)(pin)(pin)、兆頻(pin)(pin)(pin)(pin)(pin)(pin)幾個等級。一般清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)常用(yong)(yong)到(dao)的(de)(de)頻(pin)(pin)(pin)(pin)(pin)(pin)率(lv)(lv)(lv)有28KHz、40KHz、68Khz、80KHz、120KHz等，其中(zhong)(zhong)40KHz是(shi)(shi)各行業(ye)中(zhong)(zhong)使用(yong)(yong)最為(wei)廣泛(fan)的(de)(de)一種(zhong)(zhong)頻(pin)(pin)(pin)(pin)(pin)(pin)率(lv)(lv)(lv)。面對如此(ci)多(duo)少(shao)頻(pin)(pin)(pin)(pin)(pin)(pin)率(lv)(lv)(lv)選擇，在實(shi)驗(yan)(yan)室使用(yong)(yong)的(de)(de)超(chao)(chao)(chao)聲(sheng)(sheng)波(bo)(bo)清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)機哪(na)種(zhong)(zhong)頻(pin)(pin)(pin)(pin)(pin)(pin)率(lv)(lv)(lv)比較合適(shi)呢(ni)？實(shi)驗(yan)(yan)室超(chao)(chao)(chao)聲(sheng)(sheng)波(bo)(bo)清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)機頻(pin)(pin)(pin)(pin)(pin)(pin)率(lv)(lv)(lv)越高(gao)(gao)越好嗎(ma)？空(kong)(kong)化(hua)效應(ying)(ying)是(shi)(shi)隨(sui)著頻(pin)(pin)(pin)(pin)(pin)(pin)率(lv)(lv)(lv)的(de)(de)升(sheng)高(gao)(gao)而降低(di)的(de)(de)，頻(pin)(pin)(pin)(pin)(pin)(pin)率(lv)(lv)(lv)低(di)，空(kong)(kong)化(hua)容易產(chan)生，清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)液體受到(dao)的(de)(de)壓縮和稀疏作(zuo)用(yong)(yong)有更長的(de)(de)時(shi)間間隔，使得空(kong)(kong)化(hua)氣泡(pao)在爆破(po)前(qian)能生長到(dao)較大(da)的(de)(de)尺寸，增高(gao)(gao)空(kong)(kong)化(hua)強度，一般適(shi)用(yong)(yong)于清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)污垢和工(gong)件(jian)表(biao)面結(jie)合度高(gao)(gao)的(de)(de)領(ling)(ling)域(yu)；高(gao)(gao)頻(pin)(pin)(pin)(pin)(pin)(pin)超(chao)(chao)(chao)聲(sheng)(sheng)波(bo)(bo)，則反之。由(you)此(ci)可知(zhi)，中(zhong)(zhong)低(di)頻(pin)(pin)(pin)(pin)(pin)(pin)通常用(yong)(yong)來...
發(fa)布時間(jian):
2021
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05
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20
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