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使用(yong)過超(chao)(chao)聲(sheng)(sheng)波(bo)(bo)(bo)清(qing)(qing)洗(xi)設備(bei)的(de)(de)(de)人,都知曉超(chao)(chao)聲(sheng)(sheng)波(bo)(bo)(bo)清(qing)(qing)洗(xi)器工(gong)作(zuo)時會發出令人感覺不(bu)(bu)舒適的(de)(de)(de)聲(sheng)(sheng)響,這種聲(sheng)(sheng)響就是(shi)(shi)(shi)超(chao)(chao)聲(sheng)(sheng)波(bo)(bo)(bo)清(qing)(qing)洗(xi)高頻工(gong)作(zuo)發出的(de)(de)(de),那(nei)人們心(xin)里就會有疑(yi)問,這樣(yang)的(de)(de)(de)超(chao)(chao)聲(sheng)(sheng)波(bo)(bo)(bo)設備(bei)有輻射嗎?其實(shi)這是(shi)(shi)(shi)不(bu)(bu)用(yong)擔心(xin)的(de)(de)(de),雖然絕大部(bu)分電子(zi)設備(bei)都或(huo)多或(huo)少有輻射,超(chao)(chao)聲(sheng)(sheng)波(bo)(bo)(bo)清(qing)(qing)洗(xi)機(ji)也一樣(yang)有,但(dan)對人體的(de)(de)(de)危害是(shi)(shi)(shi)微(wei)(wei)乎其微(wei)(wei)的(de)(de)(de),畢竟(jing)超(chao)(chao)聲(sheng)(sheng)波(bo)(bo)(bo)不(bu)(bu)同于微(wei)(wei)波(bo)(bo)(bo)爐的(de)(de)(de)微(wei)(wei)波(bo)(bo)(bo)。
超(chao)(chao)(chao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)波(bo)(bo)的(de)(de)(de)(de)傳(chuan)輸是(shi)需(xu)要介質的(de)(de)(de)(de),這(zhe)(zhe)(zhe)種(zhong)介質一(yi)般是(shi)水(shui)(shui)(shui),所(suo)以(yi)(yi)通常我們(men)要在(zai)(zai)超(chao)(chao)(chao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)波(bo)(bo)清(qing)洗(xi)(xi)(xi)機的(de)(de)(de)(de)機槽(cao)里加水(shui)(shui)(shui)。超(chao)(chao)(chao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)波(bo)(bo)清(qing)洗(xi)(xi)(xi)機是(shi)利(li)用(yong)超(chao)(chao)(chao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)波(bo)(bo)高頻(pin)振(zhen)(zhen)蕩對水(shui)(shui)(shui)分子作用(yong)來運行(xing)的(de)(de)(de)(de),能(neng)量也被水(shui)(shui)(shui)所(suo)吸收(shou),因(yin)此(ci)不會(hui)對人產(chan)(chan)生什么損害。之所(suo)以(yi)(yi)發出聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)音(yin)(yin),這(zhe)(zhe)(zhe)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)音(yin)(yin)并不是(shi)超(chao)(chao)(chao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)波(bo)(bo),人是(shi)聽(ting)不到(dao)超(chao)(chao)(chao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)波(bo)(bo)的(de)(de)(de)(de)。這(zhe)(zhe)(zhe)還需(xu)要超(chao)(chao)(chao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)波(bo)(bo)清(qing)洗(xi)(xi)(xi)機的(de)(de)(de)(de)原(yuan)理來解釋:當超(chao)(chao)(chao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)波(bo)(bo)作用(yong)于液(ye)(ye)體中(zhong)(zhong)時,液(ye)(ye)體中(zhong)(zhong)會(hui)產(chan)(chan)生數(shu)以(yi)(yi)萬(wan)計個氣泡,一(yi)直爆裂,從而產(chan)(chan)生能(neng)量極大的(de)(de)(de)(de)沖(chong)擊(ji)波(bo)(bo),相當于瞬間產(chan)(chan)生了幾(ji)百度的(de)(de)(de)(de)高溫(wen)以(yi)(yi)及高達(da)上千個大氣壓,這(zhe)(zhe)(zhe)種(zhong)現(xian)象(xiang)稱為“空化作用(yong)”,超(chao)(chao)(chao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)波(bo)(bo)清(qing)洗(xi)(xi)(xi)利(li)用(yong)液(ye)(ye)體中(zhong)(zhong)氣泡爆炸所(suo)產(chan)(chan)生的(de)(de)(de)(de)沖(chong)擊(ji)波(bo)(bo)來達(da)到(dao)沖(chong)刷和(he)清(qing)洗(xi)(xi)(xi)工件隙縫(feng)內或外表。超(chao)(chao)(chao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)波(bo)(bo)會(hui)在(zai)(zai)液(ye)(ye)體中(zhong)(zhong)傳(chuan)播,使液(ye)(ye)體與機槽(cao)在(zai)(zai)超(chao)(chao)(chao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)頻(pin)率(lv)下(xia)一(yi)起振(zhen)(zhen)蕩,液(ye)(ye)體與清(qing)洗(xi)(xi)(xi)槽(cao)振(zhen)(zhen)動時都(dou)有各(ge)自的(de)(de)(de)(de)固有頻(pin)率(lv),所(suo)以(yi)(yi)人們(men)在(zai)(zai)使用(yong)超(chao)(chao)(chao)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)波(bo)(bo)機器(qi)時,會(hui)聽(ting)到(dao)這(zhe)(zhe)(zhe)種(zhong)振(zhen)(zhen)蕩中(zhong)(zhong)產(chan)(chan)生的(de)(de)(de)(de)“嘖(ze)嘖(ze)嘖(ze)”的(de)(de)(de)(de)聲(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)音(yin)(yin)。剛開(kai)始可能(neng)會(hui)聽(ting)不習慣,感覺不是(shi)很安心,但這(zhe)(zhe)(zhe)是(shi)心理作用(yong),實際(ji)上對人體并沒有什么危害。
超(chao)聲波(bo)在空氣里傳播的衰減率最大,所以(yi)超(chao)聲波(bo)對人體并(bing)不會(hui)有多大的影響(xiang)。
如(ru)果非要說工業超(chao)聲波(bo)清洗機對(dui)人體有傷害,那則(ze)是(shi)與人體的接觸(chu)問(wen)題了(le)。在清洗(xi)機工(gong)作(zuo)的時(shi)(shi)間(jian)段中,要(yao)(yao)是(shi)不(bu)帶(dai)著手(shou)(shou)套(tao)就直接去接觸(chu)正在工(gong)作(zuo)的超聲水槽(cao)里(li)的水,則(ze)會感(gan)受到(dao)微妙的變(bian)化,會有感(gan)覺不(bu)舒服。使用者應盡量(liang)避免直接把手(shou)(shou)放在正在工(gong)作(zuo)的水槽(cao)里(li)。如果(guo)一定(ding)要(yao)(yao)接觸(chu),為了(le)安全起見應該(gai)帶(dai)上手(shou)(shou)套(tao)。若還是(shi)不(bu)太放心的話,那建(jian)議在超聲波(bo)清洗(xi)機工(gong)作(zuo)時(shi)(shi),不(bu)要(yao)(yao)長時(shi)(shi)間(jian)呆在機子旁(pang)邊(bian),也要(yao)(yao)盡量(liang)少(shao)接觸(chu)清洗(xi)劑。
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