紅外熱像儀在LED行業(yè)中的應(yīng)用
<FONT size=2></FONT><DIV class=O v:shape="_x0000_s1026"> <DIV style="mso-line-spacing: '100 50 0'; mso-margin-left-alt: 216; mso-vertical-align-special: bottom"><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial; mso-fareast-language: ZH-CN"> LED作為取代傳統(tǒng)照明工具（如白熾燈、鹵素?zé)舻龋┑男滦凸庠矗渖嵝?</SPAN></DIV> <DIV style="mso-line-spacing: '100 50 0'; mso-margin-left-alt: 216; mso-vertical-align-special: bottom"><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial">果嚴(yán)重影響LED的實(shí)際使用壽命，散熱工藝成為L(zhǎng)ED應(yīng)用和發(fā)展的關(guān)鍵因素，紅 </SPAN></DIV> <DIV style="mso-line-spacing: '100 50 0'; mso-margin-left-alt: 216; mso-vertical-align-special: bottom"><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial">外熱像儀可以進(jìn)行LED溫度檢測(cè)，幫助驗(yàn)證散熱工藝。</SPAN></DIV> <DIV style="mso-line-spacing: '100 50 0'; mso-margin-left-alt: 216; mso-vertical-align-special: bottom"><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial"> <?xml:namespace prefix = p ns = "urn:schemas-microsoft-com:office:powerpoint" /><p:colorscheme colors="#ffffff,#000000,#919191,#000000,#ffffff,#618ffd,#fc0128,#fdd900"></p:colorscheme> <DIV class=O v:shape="_x0000_s1026"> <DIV style="mso-line-spacing: '90 50 0'; mso-margin-left-alt: 216; mso-vertical-align-special: bottom"><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial; mso-fareast-language: ZH-CN">LED簡(jiǎn)介 </SPAN></DIV> <DIV style="mso-line-spacing: '90 50 0'; mso-margin-left-alt: 216; mso-vertical-align-special: bottom"><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial; mso-fareast-language: ZH-CN"><FONT size=2><SPAN style="mso-spacerun: yes"> </SPAN>LED (Light Emitting Diode)，又稱發(fā)光二極管，是利用固體半導(dǎo)體芯片作為發(fā)光材料，當(dāng)兩端施加正向電壓時(shí)</FONT></SPAN><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial"><FONT size=2>，半導(dǎo)體中的載流子發(fā)生復(fù)合，放出過剩的能量而引起光子發(fā)射產(chǎn)生可見光、遠(yuǎn)紅外、近紅外光。<SPAN style="mso-spacerun: yes"> </SPAN></FONT></SPAN></DIV> <DIV style="mso-line-spacing: '90 50 0'; mso-margin-left-alt: 216; mso-vertical-align-special: bottom"><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial; mso-fareast-language: ZH-CN"><FONT size=2><SPAN style="mso-spacerun: yes"> </SPAN>LED是一種新型的固態(tài)光源，已經(jīng)在特殊領(lǐng)域顯現(xiàn)出自身優(yōu)異的效果，各種類型的LED、利用LED作二次開發(fā)的產(chǎn)</FONT></SPAN><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial"><FONT size=2>品及與LED配套的產(chǎn)品發(fā)展迅速，新產(chǎn)品不斷上市，已發(fā)展成不少新型產(chǎn)業(yè)。展望將來(lái)，還期望更進(jìn)一步地提高。 </FONT></SPAN></DIV> <DIV style="mso-line-spacing: '90 50 0'; mso-margin-left-alt: 216; mso-vertical-align-special: bottom"><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial"><FONT size=2></FONT></SPAN></DIV> <DIV style="mso-line-spacing: '90 50 0'; mso-margin-left-alt: 216; mso-vertical-align-special: bottom"><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial"></SPAN> </DIV> <DIV style="mso-line-spacing: '90 50 0'; mso-margin-left-alt: 216; mso-vertical-align-special: bottom"><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial">熱像儀在LED行業(yè)中有哪些主要應(yīng)用點(diǎn)？ </SPAN></DIV> <DIV style="mso-line-spacing: '90 50 0'; mso-margin-left-alt: 216; mso-vertical-align-special: bottom"><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: SimSun; mso-fareast-language: ZH-CN"><FONT size=2><SPAN style="mso-spacerun: yes"> </SPAN>事實(shí)上，LED的實(shí)際壽命與工作溫度往往成反比，如LED使用壽命在工作溫度為74℃為10000小時(shí)、63℃為25000小</FONT></SPAN><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: SimSun"><FONT size=2>時(shí)，小于50℃時(shí)，則可為50000小時(shí)。根本原因是LED的光電轉(zhuǎn)換效率極差，大約只有15%至20%左右電能轉(zhuǎn)為光輸出，</FONT></SPAN><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: SimSun"><FONT size=2>其余均轉(zhuǎn)換成為熱能，因此，當(dāng)大量使用高功率的LED于一塊模組，應(yīng)用于高亮度的操作時(shí)，這些極差的轉(zhuǎn)換效率將</FONT></SPAN><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: SimSun"><FONT size=2>造成散熱處理的大問題。 </FONT></SPAN></DIV> <DIV style="mso-line-spacing: '90 50 0'; mso-margin-left-alt: 216; mso-vertical-align-special: bottom"><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: SimSun"><FONT size=2><SPAN style="mso-spacerun: yes"> </SPAN>熱像儀不僅在研發(fā)過程中能夠發(fā)揮作用，而且也可以應(yīng)用在產(chǎn)品的品質(zhì)管理等方面。 </FONT></SPAN></DIV> <DIV style="mso-line-spacing: '90 50 0'; mso-margin-left-alt: 216; mso-vertical-align-special: bottom"><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial; mso-fareast-language: ZH-CN"><FONT size=2>1 研發(fā):主要是對(duì)LED模塊驅(qū)動(dòng)電路（包括電源）、光源半導(dǎo)體發(fā)熱分布分析、及光衰測(cè)試等。<SPAN style="mso-spacerun: yes"> </SPAN></FONT></SPAN></DIV> <DIV style="mso-line-spacing: '90 50 0'; mso-margin-left-alt: 216; mso-vertical-align-special: bottom"><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: SimSun; mso-fareast-language: ZH-CN"><FONT size=2><SPAN style="mso-spacerun: yes"> </SPAN>a）LED模塊驅(qū)動(dòng)電路 </FONT></SPAN></DIV> <DIV style="mso-line-spacing: '90 50 0'; mso-margin-left-alt: 216; mso-vertical-align-special: bottom"><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial"><FONT size=2><SPAN style="mso-spacerun: yes"> </SPAN>在LED產(chǎn)品研發(fā)中，需要工程師進(jìn)行一部分驅(qū)動(dòng)電路設(shè)計(jì)，例如整流器電路模塊。利用熱像儀，工程師可以</FONT></SPAN><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial"><FONT size=2>迅速而便捷地發(fā)現(xiàn)電路上溫度異常之處，便于完善電路設(shè)計(jì)。 </FONT></SPAN></DIV> <DIV style="mso-line-spacing: '90 50 0'; mso-margin-left-alt: 216; mso-vertical-align-special: bottom"><FONT size=2><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial; mso-fareast-language: ZH-CN"><SPAN style="mso-spacerun: yes"> </SPAN></SPAN><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: SimSun; mso-fareast-language: ZH-CN">b）LED光源半導(dǎo)體芯片發(fā)熱 </SPAN></FONT></DIV> <DIV style="mso-line-spacing: '90 50 0'; mso-margin-left-alt: 216; mso-vertical-align-special: bottom"><FONT size=2><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial"><SPAN style="mso-spacerun: yes"> </SPAN>利用熱像儀，工程師可以</SPAN><SPAN style="FONT-SIZE: 9pt; COLOR: #fc0128; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial; mso-color-index: 6">通過</SPAN><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial">光源半導(dǎo)體芯片發(fā)熱紅外熱圖，分析出其芯片在工作時(shí)的溫度，以及溫度</SPAN></FONT><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial"><FONT size=2>的分布情況，在此基礎(chǔ)，達(dá)到提高LED產(chǎn)品壽命的目的 </FONT></SPAN></DIV> <DIV style="mso-line-spacing: '90 50 0'; mso-margin-left-alt: 216; mso-vertical-align-special: bottom"><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial; mso-fareast-language: ZH-CN"><FONT size=2><SPAN style="mso-spacerun: yes"> </SPAN>c）光衰試驗(yàn) </FONT></SPAN></DIV> <DIV style="mso-line-spacing: '90 50 0'; mso-margin-left-alt: 216; mso-vertical-align-special: bottom"><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: SimSun; mso-fareast-language: ZH-CN"><FONT size=2><SPAN style="mso-spacerun: yes"> </SPAN>LED產(chǎn)品的光衰就是光在傳輸中的信號(hào)減弱，而現(xiàn)階段全球的LED大廠們做出的LED產(chǎn)品光衰程度都不相同，</FONT></SPAN><FONT size=2><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: SimSun">大</SPAN><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial">功率LED同樣存在光衰，這和溫度有著直接的關(guān)系，主要是由晶片、熒光粉和封裝技術(shù)決定的。目前，市場(chǎng)上</SPAN></FONT><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial"><FONT size=2>的白光LED其光衰可能是向民用照明進(jìn)軍的首要問題之一。</FONT></SPAN></DIV> <DIV style="mso-line-spacing: '90 50 0'; mso-margin-left-alt: 216; mso-vertical-align-special: bottom"><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial"><p:colorscheme colors="#ffffff,#000000,#919191,#000000,#ffffff,#618ffd,#fc0128,#fdd900"></p:colorscheme><FONT size=2> </FONT> <DIV class=O v:shape="_x0000_s1026"> <DIV style="mso-line-spacing: '90 50 0'; mso-margin-left-alt: 216; mso-vertical-align-special: bottom"><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial; mso-fareast-language: ZH-CN"><FONT size=2>2 品質(zhì)管理 </FONT></SPAN></DIV> <DIV style="mso-line-spacing: '90 50 0'; mso-margin-left-alt: 216; mso-vertical-align-special: bottom"><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial; mso-fareast-language: ZH-CN"><FONT size=2><SPAN style="mso-spacerun: yes"> </SPAN>a）半導(dǎo)體照明：吹制燈泡均勻性 </FONT></SPAN></DIV> <DIV style="mso-line-spacing: '90 50 0'; mso-margin-left-alt: 216; mso-vertical-align-special: bottom"><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial"><FONT size=2><SPAN style="mso-spacerun: yes"> </SPAN>通過熱像儀抓拍產(chǎn)線玻璃吹泡的過程，進(jìn)行參數(shù)修正，改善掐口工藝，可以有效提高產(chǎn)品成品率，降低成本。</FONT></SPAN><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial"><FONT size=2> </FONT></DIV> <DIV style="mso-line-spacing: '90 50 0'; mso-margin-left-alt: 216; mso-vertical-align-special: bottom"> <DIV class=O v:shape="_x0000_s1026"> <DIV style="mso-margin-left-alt: 216; mso-vertical-align-special: bottom"><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: SimSun; mso-fareast-language: ZH-CN"><FONT size=2> b）LED檢測(cè)芯片封裝前的溫度 </FONT></SPAN></DIV> <DIV style="mso-line-spacing: '90 50 0'; mso-margin-left-alt: 216; mso-vertical-align-special: bottom"><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial; mso-fareast-language: ZH-CN"><FONT size=2><SPAN style="mso-spacerun: yes"> </SPAN>LED芯片封裝前檢測(cè)溫度可以避免封裝后因溫度異常，降低廢品率。此階段手不能接觸表面，熱像儀能夠很好</FONT></SPAN><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial"><FONT size=2>的幫助客戶發(fā)現(xiàn)此處的問題，作為流水線檢測(cè)工具。</FONT></SPAN><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial"><FONT size=2> </FONT></DIV> <DIV style="mso-line-spacing: '90 50 0'; mso-margin-left-alt: 216; mso-vertical-align-special: bottom"> <DIV class=O v:shape="_x0000_s1026"> <DIV style="mso-line-spacing: '90 50 0'; mso-margin-left-alt: 216; mso-vertical-align-special: bottom"><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial; mso-fareast-language: ZH-CN"><FONT size=2> c）LED成品顯示屏開機(jī)測(cè)試 </FONT></SPAN></DIV> <DIV style="mso-line-spacing: '90 50 0'; mso-margin-left-alt: 216; mso-vertical-align-special: bottom"><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial; mso-fareast-language: ZH-CN"><FONT size=2><SPAN style="mso-spacerun: yes"> </SPAN>LED顯示屏完成后，要做最后驗(yàn)收，通過不同顏色的測(cè)試來(lái)看屏幕是否符合交貨的要求，目前大多數(shù)企業(yè)都沒有</FONT></SPAN><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial"><FONT size=2>這個(gè)流程。使用熱像儀后，能夠?yàn)閺S家完善產(chǎn)品檢測(cè)標(biāo)準(zhǔn)，提高產(chǎn)品質(zhì)量。</FONT></SPAN></DIV> <DIV style="mso-line-spacing: '90 50 0'; mso-margin-left-alt: 216; mso-vertical-align-special: bottom"><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial"><p:colorscheme colors="#ffffff,#000000,#919191,#000000,#ffffff,#618ffd,#fc0128,#fdd900"></p:colorscheme><FONT size=2> </FONT> <DIV class=O v:shape="_x0000_s1026"> <DIV style="mso-margin-left-alt: 216; mso-vertical-align-special: bottom"><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial">典型客戶 </SPAN></DIV> <DIV style="mso-line-spacing: '90 50 0'; mso-margin-left-alt: 216; mso-vertical-align-special: bottom"><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial"><FONT size=2><SPAN style="mso-spacerun: yes"> </SPAN>大晨光電、飛利浦照明等。 </FONT></SPAN></DIV> <DIV style="mso-line-spacing: '90 50 0'; mso-margin-left-alt: 216; mso-vertical-align-special: bottom"><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial"><FONT size=2></FONT></SPAN> </DIV> <DIV style="mso-line-spacing: '90 50 0'; mso-margin-left-alt: 216; mso-vertical-align-special: bottom"><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial">紅外熱像儀的獨(dú)特作用 </SPAN></DIV> <DIV style="mso-line-spacing: '90 50 0'; mso-margin-left-alt: 216; mso-vertical-align-special: bottom"><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial"><FONT size=2><SPAN style="mso-spacerun: yes"> </SPAN>在使用熱像儀前，LED產(chǎn)品企業(yè)一直都沒有很好的解決這個(gè)問題手段或方法。熱像儀能夠發(fā)揮獨(dú)特作用： </FONT></SPAN></DIV> <DIV style="mso-line-spacing: '90 50 0'; mso-margin-left-alt: 216; mso-vertical-align-special: bottom"><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial; mso-fareast-language: ZH-CN"><FONT size=2>1 通過紅外線熱像儀檢測(cè)目標(biāo)時(shí)，不需要斷電，操作方便，同時(shí)非接觸測(cè)量使原有的溫度場(chǎng)不受干擾；反應(yīng)速度較快</FONT></SPAN><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial"><FONT size=2><SPAN style="mso-spacerun: yes"> </SPAN>，小于1毫秒。 </FONT></SPAN></DIV> <DIV style="mso-line-spacing: '90 50 0'; mso-margin-left-alt: 216; mso-vertical-align-special: bottom"><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial; mso-fareast-language: ZH-CN"><FONT size=2>2 Fluke熱像儀IR-Fusion技術(shù)：用戶采用Fluke專利IR-Fusion技術(shù)除了可以拍攝紅外圖像外，還可以同時(shí)捕獲一幅可</FONT></SPAN><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial"><FONT size=2>見光照片，并將其融合在一起，有助于第一時(shí)間識(shí)別和定位故障。 </FONT></SPAN></DIV> <DIV style="mso-line-spacing: '90 50 0'; mso-margin-left-alt: 216; mso-vertical-align-special: bottom"><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial"><FONT size=2></FONT></SPAN> </DIV> <DIV style="mso-line-spacing: '90 50 0'; mso-margin-left-alt: 216; mso-vertical-align-special: bottom"><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial">拍攝時(shí)可能會(huì)遇到哪些問題？ </SPAN></DIV> <DIV style="mso-line-spacing: '90 50 0'; mso-margin-left-alt: 216; mso-vertical-align-special: bottom"><FONT size=2><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial"><SPAN style="mso-spacerun: yes"> </SPAN></SPAN><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial">可能由于觀察目標(biāo)較小，使用160×120熱像儀時(shí)，會(huì)發(fā)生很難發(fā)現(xiàn)準(zhǔn)確的故障點(diǎn)，需要我們更換320×240熱像儀</SPAN></FONT><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial"><FONT size=2>（甚至需要更換鏡頭）進(jìn)行檢測(cè)。 </FONT></SPAN></DIV> <DIV style="mso-line-spacing: '90 50 0'; mso-margin-left-alt: 216; mso-vertical-align-special: bottom"><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial"><FONT size=2></FONT></SPAN> </DIV> <DIV style="mso-line-spacing: '90 50 0'; mso-margin-left-alt: 216; mso-vertical-align-special: bottom"><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial">如何才能拍攝優(yōu)質(zhì)紅外熱像？ </SPAN></DIV> <DIV style="mso-line-spacing: '90 50 0'; mso-margin-left-alt: 216; mso-vertical-align-special: bottom"><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial"><FONT size=2><SPAN style="mso-spacerun: yes"> </SPAN>使用熱像儀進(jìn)行拍攝時(shí)，若要得到一幅優(yōu)秀的紅外熱圖，我們建議： </FONT></SPAN></DIV> <DIV style="mso-line-spacing: '90 50 0'; mso-margin-left-alt: 216; mso-vertical-align-special: bottom"><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial; mso-fareast-language: ZH-CN"><FONT size=2> 1 需要分辨較小溫差的場(chǎng)合，盡量選擇熱靈敏度較高的熱像儀； </FONT></SPAN></DIV> <DIV style="mso-line-spacing: '90 50 0'; mso-margin-left-alt: 216; mso-vertical-align-special: bottom"><SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: SimSun; mso-ascii-font-family: SimSun; mso-fareast-font-family: SimSun; mso-hansi-font-family: Arial; mso-fareast-language: ZH-CN"><FONT size=2> 2 先用自動(dòng)模式測(cè)量溫度范圍；然后手動(dòng)設(shè)置水平及跨度，將溫度范圍設(shè)置在最小，并包含有先前測(cè)量的溫度范圍。</FONT></SPAN></DIV></DIV></SPAN></DIV></DIV></SPAN></DIV></DIV></SPAN></DIV></DIV></SPAN></DIV></DIV></SPAN></DIV></DIV>