![如何選購微型超聲波清洗機？]( "如何選購微型超聲波清洗機？")
一、功率(lv)(lv)的(de)(de)選(xuan)(xuan)(xuan)擇 超(chao)聲波清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)效果(guo)(guo)不一定(ding)與(功率(lv)(lv)×清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)時(shi)間(jian))成正比(bi),有(you)(you)(you)時(shi)用(yong)(yong)(yong)(yong)小功率(lv)(lv),花費很長時(shi)間(jian)也沒(mei)有(you)(you)(you)清(qing)(qing)(qing)(qing)(qing)除污(wu)垢。而(er)如果(guo)(guo)功率(lv)(lv)達到(dao)(dao)一定(ding)數值,有(you)(you)(you)時(shi)很快便(bian)將污(wu)垢去(qu)除。若選(xuan)(xuan)(xuan)擇功率(lv)(lv)太大(da),空(kong)(kong)化強(qiang)度將大(da)大(da)增加,清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)效果(guo)(guo)是提高(gao)了,但這時(shi)使(shi)較(jiao)精(jing)密的(de)(de)零(ling)(ling)件(jian)(jian)也產生蝕點,得(de)不償(chang)失,而(er)且(qie)清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)缸(gang)底部振動板(ban)處(chu)空(kong)(kong)化嚴重,水(shui)(shui)(shui)(shui)點腐(fu)(fu)蝕也增大(da),在(zai)采(cai)用(yong)(yong)(yong)(yong)三氯乙(yi)烯等有(you)(you)(you)機(ji)溶劑時(shi),基本上(shang)沒(mei)有(you)(you)(you)問題,但采(cai)用(yong)(yong)(yong)(yong)水(shui)(shui)(shui)(shui)或(huo)水(shui)(shui)(shui)(shui)溶性(xing)清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)液(ye)(ye)(ye)時(shi),易于(yu)受到(dao)(dao)水(shui)(shui)(shui)(shui)點腐(fu)(fu)蝕,如果(guo)(guo)振動板(ban)表面(mian)已受到(dao)(dao)傷(shang)痕(hen),強(qiang)功率(lv)(lv)下水(shui)(shui)(shui)(shui)底產生空(kong)(kong)化腐(fu)(fu)蝕更嚴重,因(yin)此(ci)要按(an)實(shi)際使(shi)用(yong)(yong)(yong)(yong)情況選(xuan)(xuan)(xuan)擇超(chao)聲功率(lv)(lv)。 二、頻(pin)(pin)率(lv)(lv)的(de)(de)選(xuan)(xuan)(xuan)擇 超(chao)聲清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)頻(pin)(pin)率(lv)(lv)從28kHz到(dao)(dao)120kHz之間(jian),在(zai)使(shi)用(yong)(yong)(yong)(yong)水(shui)(shui)(shui)(shui)或(huo)水(shui)(shui)(shui)(shui)清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)劑時(shi)由空(kong)(kong)穴(xue)作用(yong)(yong)(yong)(yong)引(yin)起的(de)(de)物理清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)力顯然對低頻(pin)(pin)有(you)(you)(you)利,一般使(shi)用(yong)(yong)(yong)(yong)28-40kHz左右(you)。對小間(jian)隙、狹縫、深(shen)孔的(de)(de)零(ling)(ling)件(jian)(jian)清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi),用(yong)(yong)(yong)(yong)高(gao)頻(pin)(pin)(一般40kHz以上(shang))較(jiao)好,甚至幾(ji)百(bai)kHz。對鐘表零(ling)(ling)件(jian)(jian)清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)時(shi),用(yong)(yong)(yong)(yong)400kHz。若用(yong)(yong)(yong)(yong)寬帶(dai)調頻(pin)(pin)清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi),效果(guo)(guo)更良好。 三、清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)籃的(de)(de)使(shi)用(yong)(yong)(yong)(yong) 在(zai)清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)小零(ling)(ling)件(jian)(jian)物品時(shi),常使(shi)用(yong)(yong)(yong)(yong)網(wang)籃,由于(yu)網(wang)眼(yan)要引(yin)起超(chao)聲衰減,要特(te)別(bie)引(yin)起注(zhu)意。當頻(pin)(pin)率(lv)(lv)為(wei)28khz時(shi)使(shi)用(yong)(yong)(yong)(yong)10mm以上(shang)的(de)(de)網(wang)眼(yan)為(wei)好。 四、清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)液(ye)(ye)(ye)溫(wen)(wen)度的(de)(de)選(xuan)(xuan)(xuan)擇 水(shui)(shui)(shui)(shui)清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)液(ye)(ye)(ye)最(zui)適宜(yi)的(de)(de)清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)溫(wen)(wen)度為(wei)40-60℃,尤其(qi)在(zai)天(tian)冷時(shi)若清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)液(ye)(ye)(ye)溫(wen)(wen)度低空(kong)(kong)化效應差(cha),清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)效果(guo)(guo)也差(cha)。因(yin)此(ci)有(you)(you)(you)部分(fen)清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)機(ji)在(zai)清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)缸(gang)外邊繞上(shang)加熱電(dian)熱絲進行溫(wen)(wen)度控制,當溫(wen)(wen)度升高(gao)后(hou)空(kong)(kong)化易發生,所以清(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)...
發布時間:
2020
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06
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18
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