![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(yi)、功(gong)(gong)率(lv)(lv)的(de)(de)(de)選(xuan)(xuan)(xuan)擇(ze) 超(chao)聲(sheng)波清(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)效(xiao)果(guo)(guo)(guo)不一(yi)定與(yu)(功(gong)(gong)率(lv)(lv)×清(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)時(shi)間(jian)(jian))成正(zheng)比,有(you)(you)時(shi)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)小功(gong)(gong)率(lv)(lv),花費(fei)很長時(shi)間(jian)(jian)也沒有(you)(you)清(qing)(qing)(qing)(qing)(qing)(qing)(qing)除污(wu)垢(gou)。而如(ru)果(guo)(guo)(guo)功(gong)(gong)率(lv)(lv)達(da)到(dao)一(yi)定數值(zhi),有(you)(you)時(shi)很快便(bian)將污(wu)垢(gou)去除。若(ruo)選(xuan)(xuan)(xuan)擇(ze)功(gong)(gong)率(lv)(lv)太(tai)大(da)(da)(da),空(kong)(kong)(kong)化(hua)強(qiang)度(du)(du)將大(da)(da)(da)大(da)(da)(da)增加(jia),清(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)效(xiao)果(guo)(guo)(guo)是提高(gao)了,但這時(shi)使(shi)(shi)較精密(mi)的(de)(de)(de)零(ling)件(jian)也產生(sheng)(sheng)蝕(shi)點(dian),得不償失(shi),而且(qie)清(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)缸底部振動板(ban)處空(kong)(kong)(kong)化(hua)嚴(yan)重,水(shui)(shui)(shui)點(dian)腐蝕(shi)也增大(da)(da)(da),在(zai)采(cai)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)三氯(lv)乙(yi)烯等有(you)(you)機(ji)溶劑(ji)時(shi),基本上沒有(you)(you)問題(ti),但采(cai)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)水(shui)(shui)(shui)或水(shui)(shui)(shui)溶性(xing)清(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)液時(shi),易于(yu)(yu)受到(dao)水(shui)(shui)(shui)點(dian)腐蝕(shi),如(ru)果(guo)(guo)(guo)振動板(ban)表面已受到(dao)傷痕(hen),強(qiang)功(gong)(gong)率(lv)(lv)下(xia)水(shui)(shui)(shui)底產生(sheng)(sheng)空(kong)(kong)(kong)化(hua)腐蝕(shi)更(geng)嚴(yan)重,因(yin)此要(yao)(yao)按實際使(shi)(shi)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)情況(kuang)選(xuan)(xuan)(xuan)擇(ze)超(chao)聲(sheng)功(gong)(gong)率(lv)(lv)。 二、頻(pin)率(lv)(lv)的(de)(de)(de)選(xuan)(xuan)(xuan)擇(ze) 超(chao)聲(sheng)清(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)頻(pin)率(lv)(lv)從28kHz到(dao)120kHz之(zhi)間(jian)(jian),在(zai)使(shi)(shi)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)水(shui)(shui)(shui)或水(shui)(shui)(shui)清(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)劑(ji)時(shi)由空(kong)(kong)(kong)穴作用(yong)(yong)(yong)(yong)(yong)(yong)(yong)引起的(de)(de)(de)物理清(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)力顯然對(dui)(dui)低頻(pin)有(you)(you)利,一(yi)般使(shi)(shi)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)28-40kHz左右。對(dui)(dui)小間(jian)(jian)隙、狹縫、深孔的(de)(de)(de)零(ling)件(jian)清(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi),用(yong)(yong)(yong)(yong)(yong)(yong)(yong)高(gao)頻(pin)(一(yi)般40kHz以(yi)(yi)上)較好,甚至幾百kHz。對(dui)(dui)鐘(zhong)表零(ling)件(jian)清(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)時(shi),用(yong)(yong)(yong)(yong)(yong)(yong)(yong)400kHz。若(ruo)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)寬帶調頻(pin)清(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi),效(xiao)果(guo)(guo)(guo)更(geng)良好。 三、清(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)籃(lan)的(de)(de)(de)使(shi)(shi)用(yong)(yong)(yong)(yong)(yong)(yong)(yong) 在(zai)清(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)小零(ling)件(jian)物品時(shi),常(chang)使(shi)(shi)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)網籃(lan),由于(yu)(yu)網眼要(yao)(yao)引起超(chao)聲(sheng)衰減,要(yao)(yao)特別引起注意。當頻(pin)率(lv)(lv)為(wei)28khz時(shi)使(shi)(shi)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)10mm以(yi)(yi)上的(de)(de)(de)網眼為(wei)好。 四、清(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)液溫度(du)(du)的(de)(de)(de)選(xuan)(xuan)(xuan)擇(ze) 水(shui)(shui)(shui)清(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)液最適宜的(de)(de)(de)清(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)溫度(du)(du)為(wei)40-60℃,尤其(qi)在(zai)天冷時(shi)若(ruo)清(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)液溫度(du)(du)低空(kong)(kong)(kong)化(hua)效(xiao)應差(cha),清(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)效(xiao)果(guo)(guo)(guo)也差(cha)。因(yin)此有(you)(you)部分清(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)機(ji)在(zai)清(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)缸外邊繞上加(jia)熱(re)電熱(re)絲進(jin)行(xing)溫度(du)(du)控制,當溫度(du)(du)升(sheng)高(gao)后空(kong)(kong)(kong)化(hua)易發生(sheng)(sheng),所以(yi)(yi)清(qing)(qing)(qing)(qing)(qing)(qing)(qing)洗(xi)(xi)...
發(fa)布時間:
2020
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06
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18
瀏(liu)覽(lan)次數：139