紅外熱成像儀_溫度檢測服務(wù)火熱進(jìn)行中!
<P><FONT face=Verdana><FONT face=Verdana></P><P style="TEXT-ALIGN: left; LINE-HEIGHT: 17.25pt; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" class=MsoNormal align=left><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10pt; mso-bidi-font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-font-kerning: 0pt">我司利用</SPAN><B><SPAN style="FONT-FAMILY: Verdana; FONT-SIZE: 10pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt; mso-bidi-font-size: 12.0pt" lang=EN-US><A href="http://www.mcp5188.cn/" target=_blank><SPAN style="FONT-FAMILY: 宋體; COLOR: black; FONT-SIZE: 9pt; TEXT-DECORATION: none; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-bidi-font-size: 12.0pt; text-underline: none" lang=EN-US><SPAN lang=EN-US>紅外熱像儀</SPAN></SPAN></A></SPAN></B><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10pt; mso-bidi-font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-font-kerning: 0pt">進(jìn)行溫度檢測服務(wù),按次收費(fèi),最大限度為您節(jié)約設(shè)備維護(hù)成本!目前我公司服務(wù)的</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-font-kerning: 0pt">客戶有:杜邦應(yīng)用面材(廣州)有限公司、廣州仲量聯(lián)行物業(yè)服務(wù)有限公司、阿樂斯絕熱材料(廣州)有限公司、高潤(香港)有限公司、廣東科龍電器股份有限公司、廣州漢高表面技術(shù)有限公司等,效果看得見!</SPAN></P> <P style="TEXT-ALIGN: left; LINE-HEIGHT: 17.25pt; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" class=MsoNormal align=left><B><SPAN style="FONT-FAMILY: 宋體; COLOR: #f70909; FONT-SIZE: 13.5pt; mso-bidi-font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-font-kerning: 0pt; mso-bidi-font-size: 12.0pt">檢測原理</SPAN></B><B><SPAN style="FONT-FAMILY: Verdana; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt" lang=EN-US><BR></SPAN></B><SPAN style="FONT-FAMILY: Verdana; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt" lang=EN-US> </SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-font-kerning: 0pt">紅外熱成像運(yùn)用光電技術(shù)檢測物體熱幅射的紅外線特定波段信號,將該信號轉(zhuǎn)換成可供人類視覺分辨的圖像和圖形,并可以進(jìn)一步計(jì)算出溫度值。紅外熱成像技術(shù)使人類超越了視覺障礙,由此人們可以「看到」物體表面的溫度分布狀況。</SPAN><SPAN style="FONT-FAMILY: Verdana; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt" lang=EN-US><BR> </SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-font-kerning: 0pt">物體表面溫度如果超過絕對零度</SPAN><SPAN style="FONT-FAMILY: Verdana; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt" lang=EN-US>(0K)</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-font-kerning: 0pt">即會輻射出電磁波,隨著溫度變化,電磁波的輻射強(qiáng)度與波長分布特性也隨之改變,波長介于</SPAN><SPAN style="FONT-FAMILY: Verdana; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt" lang=EN-US>0.75μm</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-font-kerning: 0pt">到</SPAN><SPAN style="FONT-FAMILY: Verdana; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt" lang=EN-US>1000μm</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-font-kerning: 0pt">間的電磁波稱為</SPAN><SPAN style="FONT-FAMILY: Verdana; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt" lang=EN-US>“</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-font-kerning: 0pt">紅外線</SPAN><SPAN style="FONT-FAMILY: Verdana; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt" lang=EN-US>”</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-font-kerning: 0pt">,而人類視覺可見的</SPAN><SPAN style="FONT-FAMILY: Verdana; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt" lang=EN-US>“</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-font-kerning: 0pt">可見光</SPAN><SPAN style="FONT-FAMILY: Verdana; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt" lang=EN-US>”</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-font-kerning: 0pt">介于</SPAN><SPAN style="FONT-FAMILY: Verdana; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt" lang=EN-US>0.4μm</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-font-kerning: 0pt">到</SPAN><SPAN style="FONT-FAMILY: Verdana; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt" lang=EN-US>0.75μm</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-font-kerning: 0pt">。紅外線在地表傳送時(shí),會受到大氣組成物質(zhì)</SPAN><SPAN style="FONT-FAMILY: Verdana; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt" lang=EN-US>( </SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-font-kerning: 0pt">特別是</SPAN><SPAN style="FONT-FAMILY: Verdana; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt" lang=EN-US>H2O</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-font-kerning: 0pt">、</SPAN><SPAN style="FONT-FAMILY: Verdana; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt" lang=EN-US>CO2</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-font-kerning: 0pt">、</SPAN><SPAN style="FONT-FAMILY: Verdana; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt" lang=EN-US>CH4 </SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-font-kerning: 0pt">、</SPAN><SPAN style="FONT-FAMILY: Verdana; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt" lang=EN-US>N2O</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-font-kerning: 0pt">、</SPAN><SPAN style="FONT-FAMILY: Verdana; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt" lang=EN-US>O3</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-font-kerning: 0pt">等</SPAN><SPAN style="FONT-FAMILY: Verdana; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt" lang=EN-US>)</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-font-kerning: 0pt">的吸收,強(qiáng)度明顯下降,僅在短波</SPAN><SPAN style="FONT-FAMILY: Verdana; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt" lang=EN-US>3μ~5μm</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-font-kerning: 0pt">及長波</SPAN><SPAN style="FONT-FAMILY: Verdana; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt" lang=EN-US>8~12μm</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-font-kerning: 0pt">的兩個(gè)波段有較好的穿透率</SPAN><SPAN style="FONT-FAMILY: Verdana; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt" lang=EN-US>(Transmission)</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-font-kerning: 0pt">,通稱大氣窗口</SPAN><SPAN style="FONT-FAMILY: Verdana; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt" lang=EN-US>(Atmospheric window)</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana; mso-font-kerning: 0pt">,大部份的紅外熱像儀就是針對這兩個(gè)波段進(jìn)行檢測,計(jì)算并顯示物體的表面溫度分布。此外,由于紅外線對極大部份的固體及液體物質(zhì)的穿透能力極差,因此紅外熱成像檢測是以測量物體表面的紅外線輻射能量為主。</SPAN><B><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 12pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt" lang=EN-US><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></B></P> <P style="TEXT-ALIGN: left; LINE-HEIGHT: 15pt; TEXT-INDENT: 17.7pt; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-char-indent-count: 1.96" class=MsoNormal align=left><B><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt; mso-bidi-font-size: 12.0pt">預(yù)知維護(hù)檢測</SPAN></B><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt" lang=EN-US><BR> </SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt">預(yù)知維護(hù)檢測是預(yù)先檢測并診斷設(shè)備的潛在故障因素,有目的按計(jì)劃地進(jìn)行維護(hù)工作。這種維護(hù)檢測作業(yè)不僅提高設(shè)備運(yùn)轉(zhuǎn)的可靠性,并降低設(shè)備的檢修費(fèi)用與工時(shí),減少設(shè)備過度維護(hù)出現(xiàn)的問題。紅外線熱像檢測技術(shù)同時(shí)具備非破壞性檢測、非接觸式測量、直覺觀測、不受電磁干擾、測溫快速、靈敏度高等特性,是最有效的預(yù)知保養(yǎng)維護(hù)工作中對設(shè)備狀態(tài)監(jiān)測和故障診斷的方法之一。<SPAN lang=EN-US><BR> </SPAN>設(shè)備出現(xiàn)異常時(shí),通常顯示出一定的征兆,如振動、聲響、電量、光、溫度、壓力、異物等各種物理量的測量,可供發(fā)現(xiàn)并診斷問題。許多的設(shè)備異常,在初期階段會顯示可覺察的溫度差異,而紅外線熱成像是以測量溫度為檢測方法,將檢測所得的熱圖像與溫度值,根據(jù)設(shè)備的構(gòu)造及特性進(jìn)行分析,發(fā)現(xiàn)并診斷問題,提出建議改進(jìn)方案。<SPAN lang=EN-US><BR> </SPAN>紅外線熱成像檢測是一項(xiàng)越來越被肯定的工業(yè)檢測技術(shù),就一般工廠檢測應(yīng)用而言,主要以提高設(shè)備運(yùn)轉(zhuǎn)的可靠性、工業(yè)安全及節(jié)能等為目的。工廠設(shè)備以電氣及機(jī)械兩大類為主,并以電氣設(shè)備的檢測應(yīng)用為最多,另外還包括轉(zhuǎn)動、傳動機(jī)械裝置的檢測,爐壁、管線的防火與隔熱層<SPAN lang=EN-US>(</SPAN>保溫<SPAN lang=EN-US>/</SPAN>保冷<SPAN lang=EN-US>)</SPAN>的狀態(tài)檢測。</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 12pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt" lang=EN-US><o:p></o:p></SPAN></P> <P style="TEXT-ALIGN: left; LINE-HEIGHT: 15pt; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" class=MsoNormal align=left><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt" lang=EN-US> </SPAN><B><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt; mso-bidi-font-size: 12.0pt">電氣設(shè)備的檢測應(yīng)用</SPAN></B><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt" lang=EN-US><BR> </SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt">電氣設(shè)備故障的危害,輕則造成設(shè)備損傷與停產(chǎn)<SPAN lang=EN-US>;</SPAN>重則發(fā)生電氣火災(zāi)。電氣設(shè)備的初期異?,F(xiàn)象常常伴隨可覺察的溫度變化跡象,采用紅外線熱成像檢測可在不停電狀態(tài)下進(jìn)行檢測工作。<SPAN lang=EN-US><BR> </SPAN>包括設(shè)計(jì)、制造、安裝和運(yùn)行維護(hù)工作的不當(dāng)都會造成電氣設(shè)備出現(xiàn)過熱問題;電氣設(shè)備特別是導(dǎo)電性能、絕緣性能不良時(shí),將會產(chǎn)生可覺察的溫度異?,F(xiàn)象。常見的過熱原因包括<SPAN lang=EN-US>:<BR> 1</SPAN>、接觸電阻過高:螺絲松脫或滑扣、異物嵌入、氧化、接觸不良等或接觸面積不足等原因造成。<SPAN lang=EN-US> <BR> 2</SPAN>、漏電流或放電:導(dǎo)因于設(shè)備的絕緣與耐壓功能不良,例如沿面污染、濕度太高、絕緣劣化、絕緣距離不足、或過電壓等諸多因素。<SPAN lang=EN-US> <BR> 3</SPAN>、過載:由于設(shè)計(jì)規(guī)劃不正確、保護(hù)裝置失常、或供電需求的超負(fù)荷等因素均會造成過載,使設(shè)備整體溫度偏高。<SPAN lang=EN-US> <BR> 4</SPAN>、渦流過熱:由于設(shè)計(jì)施工不良所致,在實(shí)際檢測中發(fā)現(xiàn),因渦流感應(yīng)所產(chǎn)生的過熱現(xiàn)象十分普遍。<SPAN lang=EN-US> <BR> 5</SPAN>、散熱不良:例如線槽電纜堆積過于密集、變電站空調(diào)不足、柜體通風(fēng)不良,設(shè)備環(huán)境溫度偏高等因素導(dǎo)致積熱無法消除的過熱現(xiàn)象,并加速絕緣老化。<SPAN lang=EN-US> <BR> 6</SPAN>、其它原因。<SPAN lang=EN-US> <o:p></o:p></SPAN></SPAN></P> <P style="TEXT-ALIGN: left; LINE-HEIGHT: 15pt; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" class=MsoNormal align=left><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt" lang=EN-US> </SPAN><B><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt; mso-bidi-font-size: 12.0pt">電氣設(shè)備檢測種類</SPAN></B><B><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt" lang=EN-US><BR></SPAN></B><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt" lang=EN-US> </SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt">由發(fā)電廠、電力輸配線路、變電站、電氣室、控制室、線槽、配電箱及用電設(shè)備所在的分區(qū)場所,可包括發(fā)電機(jī)、架空線路、斷路器、變壓器、比流器、比壓器、避雷器、套管、總線、電抗器、電容器、電纜、導(dǎo)線,以及各式開關(guān)、切換器、電驛,甚至用電的機(jī)臺與動力設(shè)備本身,均可應(yīng)用本項(xiàng)檢測查找出重要的設(shè)備異常問題。<SPAN lang=EN-US><BR> </SPAN>依據(jù)實(shí)際執(zhí)行紅外線熱成像檢測的數(shù)據(jù),經(jīng)常發(fā)生設(shè)備過熱異常的原因歸納如下:<SPAN lang=EN-US><BR> 1</SPAN>、設(shè)備長期運(yùn)行使用后,均可能產(chǎn)生過熱異?,F(xiàn)象,其中大部份發(fā)生于接頭與連接點(diǎn)部位。<SPAN lang=EN-US><BR> 2</SPAN>、新增設(shè)的或曾作修改的設(shè)備,被發(fā)現(xiàn)過熱問題的概率較大。<SPAN lang=EN-US><BR> 3</SPAN>、材質(zhì)或形狀不同的導(dǎo)體間的端子連接部位因接點(diǎn)固定效果較差,易產(chǎn)生過熱現(xiàn)象。<SPAN lang=EN-US><BR> 4</SPAN>、部份端子接點(diǎn)因連接螺絲滑扣導(dǎo)致接點(diǎn)接觸不良,這類現(xiàn)象往往由于接點(diǎn)的過度緊固導(dǎo)致。<SPAN lang=EN-US><BR> 5</SPAN>、設(shè)備容量不足會導(dǎo)致設(shè)備的整體過熱現(xiàn)象,此情形因回路增加負(fù)載后設(shè)備整體規(guī)劃不周所致。<SPAN lang=EN-US><BR> 6</SPAN>、電纜頭及引線端子由于壓接不良造成過熱異常的現(xiàn)象頗為常見,這類缺陷即便采取接點(diǎn)定期緊固措施,亦不能有效改善。<SPAN lang=EN-US><BR> 7</SPAN>、長期高負(fù)荷或超載設(shè)備過熱現(xiàn)象比例很大,且過熱溫度較高。<SPAN lang=EN-US><BR> 8</SPAN>、負(fù)載變化頻繁的回路的熱脹冷縮和震動情況比較嚴(yán)重,易發(fā)生連接機(jī)構(gòu)松脫的過熱現(xiàn)象。<SPAN lang=EN-US><BR> 9</SPAN>、通風(fēng)不良或未配置空調(diào)設(shè)備的配電室,因環(huán)境溫度過高或濕度過大而發(fā)生問題,其過熱異常的比例與程度明顯偏高。<SPAN lang=EN-US><BR> 10</SPAN>、配電柜的設(shè)備過度集中,即使裝設(shè)排風(fēng)裝置,亦未必能達(dá)到良好的散熱目的。<SPAN lang=EN-US><BR> 11</SPAN>、電纜槽或線束因?qū)Ь€過度集中,致使散熱作用不良,造成絕緣層長期過熱而劣化。<SPAN lang=EN-US><BR> 12</SPAN>、由于設(shè)計(jì)施工的疏忽,大部份的大負(fù)載<SPAN lang=EN-US>(</SPAN>大電流<SPAN lang=EN-US>)</SPAN>通過區(qū)域,容易發(fā)生渦流過熱的問題。<SPAN lang=EN-US><BR> 13</SPAN>、設(shè)備狀況與使用環(huán)境關(guān)系緊密,室外設(shè)備較室內(nèi)設(shè)備易發(fā)生過熱現(xiàn)象。<SPAN lang=EN-US><BR> 14</SPAN>、雨霧、粉塵、酸性與堿性危害嚴(yán)重的地區(qū)的室外設(shè)備由于化學(xué)腐蝕造成的過熱異常非常明顯。<SPAN lang=EN-US><BR> 15</SPAN>、設(shè)備狀況的優(yōu)劣與維護(hù)工作的制定關(guān)系顯著,低壓設(shè)備的缺陷比例高于高壓設(shè)備缺陷比例。<SPAN lang=EN-US><BR> 16</SPAN>、設(shè)備由于所處環(huán)境惡劣或安裝位置較為隱密,維護(hù)工作中易被疏忽遺漏,所以產(chǎn)生過熱問題的概率較高。<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P> <P style="TEXT-ALIGN: left; LINE-HEIGHT: 15pt; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" class=MsoNormal align=left><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt" lang=EN-US> </SPAN><SPAN style="FONT-FAMILY: 宋體; COLOR: #f70909; FONT-SIZE: 13.5pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt" lang=EN-US> </SPAN><B><SPAN style="FONT-FAMILY: 宋體; COLOR: #f70909; FONT-SIZE: 13.5pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt; mso-bidi-font-size: 12.0pt">機(jī)械與鍋爐等設(shè)備的應(yīng)用</SPAN></B><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt" lang=EN-US><BR> </SPAN><B><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt; mso-bidi-font-size: 12.0pt" lang=EN-US>1</SPAN></B><B><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt; mso-bidi-font-size: 12.0pt">、機(jī)械設(shè)備檢測</SPAN></B><B><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt" lang=EN-US><BR></SPAN></B><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt" lang=EN-US> </SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt">旋轉(zhuǎn)與傳動機(jī)構(gòu)的熱源來自<SPAN lang=EN-US>“</SPAN>摩擦熱<SPAN lang=EN-US>”</SPAN>,由于軸心偏移、潤滑不良或組件之間材質(zhì)與規(guī)格不匹配等因素導(dǎo)致的過度摩擦,會產(chǎn)生大量的摩擦熱,致使溫度上升,造成機(jī)械快速磨耗損毀,傳動效率下降或過度振動導(dǎo)致無法達(dá)到精密控制的要求。這類檢測應(yīng)用包含電機(jī)、軸承、聯(lián)軸器、水泵、壓縮機(jī)、傳動裝置﹙皮帶、齒輪或鏈條﹚等設(shè)備。<SPAN lang=EN-US><BR> </SPAN></SPAN><B><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt; mso-bidi-font-size: 12.0pt" lang=EN-US>2</SPAN></B><B><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt; mso-bidi-font-size: 12.0pt">、防火材料料與保溫隔熱層檢測</SPAN></B><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt" lang=EN-US><BR> </SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt">鍋爐等高溫爐體的內(nèi)壁的防火層或管路外壁的保溫隔熱層如發(fā)生剝落或填充不扎實(shí),會使溫度絕緣效果不良,絕緣薄弱區(qū)會產(chǎn)生大量的熱泄漏,并在外殼形成過熱區(qū)。防火材料與隔熱層不良使能源效率降低,生產(chǎn)成本提高;而防火層損毀更會影響爐壁金屬的機(jī)械強(qiáng)度,影響生產(chǎn)安全。這類檢測應(yīng)用包含鍋爐、焚化爐、旋轉(zhuǎn)窯體、魚雷車的防火材料,與管路、爐體、儲罐的保溫層(保冷)等。<SPAN lang=EN-US><BR> 3</SPAN></SPAN><B><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt; mso-bidi-font-size: 12.0pt">、其它設(shè)備檢測</SPAN></B><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt" lang=EN-US><BR> </SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt">在其它檢測應(yīng)用方面,包括管路結(jié)垢或阻塞檢測,管壁侵蝕或破洞檢測,儲罐液位檢測,熱交換器效率檢測,閥門開關(guān)狀態(tài)檢測,地下表層管路位置檢測等。</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 10pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt" lang=EN-US><o:p></o:p></SPAN></P> <P style="TEXT-ALIGN: left; LINE-HEIGHT: 15pt; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" class=MsoNormal align=left><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-font-kerning: 0pt" lang=EN-US> </SPAN><B><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt">檢測服務(wù)說明</SPAN></B><SPAN style="FONT-SIZE: 9pt" lang=EN-US><BR> </SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">專業(yè)檢測:廣州富民是從事</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US>“</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">設(shè)備預(yù)知維護(hù)檢測</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US>”</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的專業(yè)公司,擁有紅外等級證書,具有豐富的紅外線熱成像檢測與設(shè)備診斷經(jīng)驗(yàn),可主動尋找設(shè)備的問題盲點(diǎn),提高問題檢出比率,進(jìn)行正確的設(shè)備問題分析工作。</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US> <o:p></o:p></SPAN></P> <P style="TEXT-ALIGN: left; LINE-HEIGHT: 17.25pt; TEXT-INDENT: 18.05pt; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-char-indent-count: 2.0" class=MsoNormal align=left><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-FAMILY: Verdana; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體" lang=EN-US>1</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">、檢測的重點(diǎn):</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN style="FONT-FAMILY: Verdana; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體" lang=EN-US> <o:p></o:p></SPAN></B></P> <P style="TEXT-ALIGN: left; LINE-HEIGHT: 17.25pt; TEXT-INDENT: 13.5pt; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" class=MsoNormal align=left><SPAN style="FONT-FAMILY: Verdana; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體" lang=EN-US>(1) </SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">高壓的設(shè)備</SPAN><SPAN style="FONT-FAMILY: Verdana; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體" lang=EN-US>(</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">電力系統(tǒng)為主</SPAN><SPAN style="FONT-FAMILY: Verdana; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體" lang=EN-US>)</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">;</SPAN><SPAN style="FONT-FAMILY: Verdana; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體" lang=EN-US><BR> (2) </SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">負(fù)載電流較大的設(shè)備;</SPAN><SPAN style="FONT-FAMILY: Verdana; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體" lang=EN-US><BR> (3) </SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">負(fù)載頻繁變動設(shè)備;</SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 12pt; mso-bidi-font-family: 宋體" lang=EN-US><o:p></o:p></SPAN></P> <P style="TEXT-ALIGN: left; LINE-HEIGHT: 17.25pt; TEXT-INDENT: 13.5pt; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto" class=MsoNormal align=left><SPAN style="FONT-FAMILY: Verdana; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體" lang=EN-US>(4) </SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">所在位置隱密,較少巡檢的設(shè)備;</SPAN><SPAN style="FONT-FAMILY: Verdana; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體" lang=EN-US><BR> (5) </SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">有故障記錄的設(shè)備;</SPAN><SPAN style="FONT-FAMILY: Verdana; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體" lang=EN-US><BR> (6) </SPAN><SPAN style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">故障發(fā)生后導(dǎo)致?lián)p失嚴(yán)重的設(shè)備。</SPAN><SPAN style="FONT-FAMILY: Verdana; FONT-SIZE: 9pt; mso-bidi-font-family: 宋體" lang=EN-US>
主站蜘蛛池模板:
国产免费一区二区三区在线观看
|
中文在线√天堂|
日本不卡一区|
免费无码国产v片在线观看|
草色噜噜噜av在线观看香蕉|
国产成人精品日本亚洲直播|
国产成熟女人性满足视频|
精品水蜜桃久久久久久久|
国产做爰又粗又大又爽动漫
|
免费特级毛片|
影音先锋2020色资源网|
亚洲一区二区三区小说|
精品国产综合区久久久久久|
国产午夜无码视频在线观看
|
印度大胆少妇bbw|
久久国产加勒比精品无码|
在线观看av无需播放器|
男女无遮挡xx00动态图120秒|
日韩在线 | 中文|
亚洲中文字幕码在线电影|
在线成人一区二区|
五月开心播播网|
欧美精品免费观看二区|
亚洲国产精品一区二区第一页|
国内精品久久久久久无码不卡|
久久精品亚洲中文字幕无码网站|
成人无码av片在线观看|
国产性一交一乱一伦一色一情|
欧美人做人爱a全程免费|
免费精品99久久国产综合精品|
人妻换人妻仑乱|
亚洲综合色丁香婷婷六月图片|
久久无码人妻一区二区三区午夜|
三上悠亚久久精品|
激情综合色五月丁香六月亚洲|
男人添女人下部高潮全视频|
精品国际久久久久999波多野
|
亚洲国产美女精品久久久|
日韩插啊免费视频在线观看|
亚洲av午夜精品一区二区三区|
亚洲有码转帖|