\r| \r \r諧振頻率<\/span><\/span>\r<\/p>\r\r（ KHz ）<\/span><\/span>\r<\/p>\r<\/td>\r | \r \r靜態(tài)電容<\/span><\/span>\r<\/p>\r\r（ pF ）<\/span><\/span>\r<\/p>\r<\/td>\r | \r \r諧振阻抗<\/span><\/span>\r<\/p>\r\r（ Ω ）<\/span><\/span>\r<\/p>\r<\/td>\r | \r \r外形尺寸<\/span><\/span>\r<\/p>\r\r直徑 * 高度<\/span><\/span>\r<\/p>\r<\/td>\r | \r \r功率<\/span><\/span>\r<\/p>\r\r（ W ）<\/span><\/span>\r<\/p>\r<\/td>\r | \r \r絕緣阻抗<\/span><\/span>\r<\/p>\r\r（ 2500V DC ）<\/span><\/span>\r<\/p>\r<\/td>\r<\/tr>\r\r| \r \r25 ± 0.8<\/span><\/span>\r<\/p>\r<\/td>\r | \r \r3800 ± 10%<\/span><\/span>\r<\/p>\r<\/td>\r | \r \r≤ 20 Ω<\/span><\/span>\r<\/p>\r<\/td>\r | \r \r59*80mm<\/span><\/span>\r<\/p>\r<\/td>\r | \r \r60w喇叭形<\/span><\/span>\r<\/p>\r<\/td>\r | \r \r≥<\/span> <\/span>100M Ω<\/span><\/span>\r<\/p>\r<\/td>\r<\/tr>\r\r| \r \r28 ± 0.5<\/span><\/span>\r<\/p>\r<\/td>\r | \r \r3800 ± 10%<\/span><\/span>\r<\/p>\r<\/td>\r | \r \r≤ 20 Ω<\/span><\/span>\r<\/p>\r<\/td>\r | \r \r59*68mm<\/span><\/span>\r<\/p>\r<\/td>\r | \r \r60w喇叭形<\/span><\/span>\r<\/p>\r<\/td>\r | \r \r≥<\/span> <\/span>100M Ω<\/span><\/span>\r<\/p>\r<\/td>\r<\/tr>\r\r| \r \r28 ± 0.5<\/span><\/span>\r<\/p>\r<\/td>\r | \r \r4000 ± 10%<\/span><\/span>\r<\/p>\r<\/td>\r | \r \r≤ 20 Ω<\/span><\/span>\r<\/p>\r<\/td>\r | \r \r45*79mm<\/span><\/span>\r<\/p>\r<\/td>\r | \r \r50w圓柱形<\/span><\/span>\r<\/p>\r<\/td>\r | \r \r≥<\/span> <\/span>100M Ω<\/span><\/span>\r<\/p>\r<\/td>\r<\/tr>\r\r| \r \r33 ± 0.5<\/span><\/span>\r<\/p>\r<\/td>\r | \r \r3800 ± 10%<\/span><\/span>\r<\/p>\r<\/td>\r | \r \r≤ 20 Ω<\/span><\/span>\r<\/p>\r<\/td>\r | \r \r48*61mm<\/span><\/span>\r<\/p>\r<\/td>\r | \r \r60w喇叭形<\/span><\/span>\r<\/p>\r<\/td>\r | \r \r≥<\/span> <\/span>100M Ω<\/span><\/span>\r<\/p>\r<\/td>\r<\/tr>\r\r| \r \r40 ± 0.5<\/span><\/span>\r<\/p>\r<\/td>\r | \r \r3800 ± 10%<\/span><\/span>\r<\/p>\r<\/td>\r | \r \r≤ 20 Ω<\/span><\/span>\r<\/p>\r<\/td>\r | \r \r48*51mm<\/span><\/span>\r<\/p>\r<\/td>\r | \r \r50w黑片<\/span><\/span>\r<\/p>\r<\/td>\r | \r \r≥<\/span> <\/span>100M Ω<\/span><\/span>\r<\/p>\r<\/td>\r<\/tr>\r\r| \r \r40 ± 0.5<\/span><\/span>\r<\/p>\r<\/td>\r | \r \r3800 ± 10%<\/span><\/span>\r<\/p>\r<\/td>\r | \r \r≤ 20 Ω<\/span><\/span>\r<\/p>\r<\/td>\r | \r \r48*51mm<\/span><\/span>\r<\/p>\r<\/td>\r | \r \r60w黃片<\/span><\/span>\r<\/p>\r<\/td>\r | \r \r≥<\/span> <\/span>100M Ω<\/span><\/span>\r<\/p>\r<\/td>\r<\/tr>\r\r| \r \r28±0.5<\/span><\/span>\r<\/p>\r<\/td>\r | \r \r6700 ± 10%<\/span><\/span>\r<\/p>\r<\/td>\r | \r \r≤ 20 Ω<\/span><\/span>\r<\/p>\r<\/td>\r | \r \r67*68mm<\/span><\/span>\r<\/p>\r<\/td>\r | \r \r100w喇叭形<\/span><\/span>\r<\/p>\r<\/td>\r | \r \r≥<\/span> <\/span>100M Ω<\/span><\/span>\r<\/p>\r<\/td>\r<\/tr>\r<\/tbody>\r<\/table>\r\r <\/span>\r<\/p>\r\r \r<\/p>\r \r
\r超聲波振子特點<\/span><\/span>：<\/span><\/strong>\r<\/p>\r\r <\/span>1、高性能：機(jī)械Q值高，轉(zhuǎn)換效率高，品質(zhì)優(yōu)良； <\/span><\/span>\r<\/p>\r\r <\/span>2、超聲波振子換能器，振幅大，性能優(yōu)越； <\/span><\/span>
\r <\/span>3、超聲波振子換能器，耐熱性：壓電陶瓷材料耐熱性好，<\/span><\/span>\r<\/p>\r\r可擴(kuò)大使用溫度范圍，同時Q值高，諧振阻抗小，發(fā)熱量小； <\/span><\/span>
\r <\/span>4、超聲波振子換能器 產(chǎn)品外觀整潔，無銹蝕，無明顯凹陷和劃痕。<\/span><\/span>\r<\/p>\r\r 超聲波振子排布的原則：<\/span><\/strong>\r<\/p>\r\r 1、<\/span>清洗不同的產(chǎn)品排布有不同的要求，比如產(chǎn)品的油污程度，清洗難易程度，清洗要求的高低，清洗工藝的設(shè)計，都要求有針對性的選擇。<\/span><\/span>\r<\/p>\r\r <\/span>2、振子排布不是越多越密越好，恰當(dāng)合適的才是**的。<\/span><\/span>\r<\/p>\r\r <\/span>\r<\/p>\r\r超聲波振子簡介：<\/span><\/strong>\r<\/p>\r\r超聲波振子，也稱為超聲波振頭，超聲波震動頭，是超聲波換能器的一種，是超聲波清洗機(jī)的核心部件。<\/span>行業(yè)標(biāo)準(zhǔn)名：超聲波換能器<\/span>，<\/span>屬于壓電陶瓷材料,<\/span>超聲波清洗機(jī)主要配件之一<\/span><\/span>。<\/span>從功率上分,<\/span>單個超聲波振頭為<\/span>60W<\/span>、<\/span>100W<\/span><\/span>。<\/span>頻率分別有：20KHZ<\/span>、<\/span>25KHZ<\/span>、<\/span>28KHZ<\/span>、<\/span>40KHZ<\/span>、<\/span>68KHZ<\/span>、<\/span>80KHZ<\/span>、<\/span>100KHZ<\/span>、或更高<\/span><\/span>；<\/span>從形狀上區(qū)別有：直柱形、喇叭形、<\/span><\/span>\r<\/p>\r\r \r<\/p>\r \r超聲波振頭安裝工藝<\/strong><\/span>
\r<\/span>\r<\/p>\r\r一、準(zhǔn)備工具：氬弧焊，十號內(nèi)六角扳手，鉻鐵錫線，2.5<\/span>平方高溫線，<\/span><\/span><\/span>\r<\/p>\r\r 2*2.5電纜線適量，振子膠，（剝線鉗，套管，扎帶，噴砂機(jī)，管件等）。<\/span><\/span><\/span>\r<\/p>\r\r二、<\/span>焊接螺釘：計算好振子排布位置，在清理好的位置上焊接螺釘，然后將螺釘周圍清理干凈，務(wù)必使其平整，以免影響振子安裝。<\/span><\/span>\r<\/p>\r\r三、膠水配置：將膠水按規(guī)定比例攪拌均勻。(<\/span>美瑞、愛牢達(dá)、<\/span>4030<\/span>膠水粘結(jié)前混合，<\/span>GYD398<\/span>膠水在粘結(jié)過程中混合<\/span>)<\/span>。<\/span><\/span><\/span>\r<\/p>\r\r四、安裝振頭：將膠水均勻的涂抹在超聲波振子底部，輕輕擰動把換能器底部和缸底接觸面間空氣和多余膠水?dāng)D壓出來，使振子更緊密的和不銹鋼結(jié)合為一個整體。<\/span><\/span>\r<\/p>\r\r五、固化凝結(jié)：放在室溫相對高的地方固化，4-8<\/span>小時可接線，<\/span>24<\/span>小時后可通電試機(jī)，試機(jī)**不允許空振。<\/span><\/span><\/span>\r<\/p>\r\r <\/span>\r<\/p>\r\r注：1、有金屬種釘機(jī)也可以代替氬弧焊。<\/span><\/span>\r<\/p>\r\r2、焊接螺釘一定要滿焊，否則容易脫落。<\/span><\/span>\r<\/p>\r\r3、關(guān)于固化，時間長短要考慮溫度，溫度低時間就長，溫度高，就快一點，建議在室溫下操作，即使加熱也不要過分加熱，適當(dāng)**。<\/span>\r<\/p><\/div>
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