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<p>河南沃福德環(huán)保科技有限公司</p> <p>聯(lián)系人：</p> <p>電話：0373-7767588</p> <p>郵箱：hnwfdkj@163.com</p> <p>地址：新鄉(xiāng)市小店經(jīng)濟(jì)技術(shù)開發(fā)區(qū)</p> </div> </div> </div> <div id="f1lydrcun" class="col-xl-9 col-lg-8 "> <div id="f1lydrcun" class="goods-content bg-white p-lg-4"> <div id="f1lydrcun" class="detail-nav pt-3 pt-lg-0"> <ul class="row row-cols-3 text-center"> <li id="f1lydrcun" class="on"><a href="javascript:;" data-href="#intro">產(chǎn)品介紹</a></li> <li><a href="javascript:;" data-href="#strength">企業(yè)實(shí)力</a></li> <li><a href="javascript:;" data-href="#cases">成功案例</a></li> </ul> </div> <div id="f1lydrcun" class="single-content p-3 p-lg-4" id="intro"> <p> </p><p style="text-align:center;margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"><iframe allowfullscreen="" frameborder="0" height="498" src="https://v.qq.com/txp/iframe/player.html?vid=k0721r0fl71&tiny=0&auto=0" width="640"></iframe></p><p style="text-align:center;margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"><strong style="margin:0px;padding:0px;">一概述</strong> </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 世界經(jīng)濟(jì)飛速發(fā)展的今.天，能源的消耗與日俱增，能源正變得更加緊缺和稀有。作為戰(zhàn)略資源的能源受到了世界各國的普遍重視，如何提高能源的利用率成為全球矚目的焦點(diǎn)。我國是能耗大國，但是能源利用率僅為30％左右，比發(fā)達(dá)國家低十個(gè)百分點(diǎn)。而CO2的排放量占全球總排放量的11％，居世界第二，僅次于美國。我國的工業(yè)窯爐是能耗大戶，工業(yè)爐的現(xiàn)狀可以用十二個(gè)字來形容：能耗較高、熱效率小、污染嚴(yán)重。能源成本已經(jīng)成為企業(yè)發(fā)展的瓶頸。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 高溫低氧空氣燃燒技術(shù)（即HTAC技術(shù)），是九十年代從蓄熱式燃燒技術(shù)發(fā)展起來的一項(xiàng)新型節(jié)能和環(huán)保的燃燒技術(shù)。這項(xiàng)技術(shù)吸收了蓄熱式燃燒技術(shù)節(jié)能的特點(diǎn),同時(shí)發(fā)展了低排放的環(huán)保特性。因此具有節(jié)能和環(huán)保的雙重意義。這一技術(shù)的出現(xiàn)給傳統(tǒng)的能源工業(yè)和燃燒帶來了變革性的發(fā)展。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"><strong style="margin:0px;padding:0px;">二蓄熱式燒嘴 </strong></p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 1蓄熱式燒嘴工作原理 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 高溫低氧空氣燃燒系統(tǒng)由蓄、放熱系統(tǒng)、燃料供給系統(tǒng)、點(diǎn)火和火焰穩(wěn)定系統(tǒng)、換向系統(tǒng)、管道系統(tǒng)以及控制系統(tǒng)組成。高溫低氧空氣燃燒技術(shù)將蓄熱式燃燒技術(shù)中蓄熱式燒嘴分解為蓄、放熱系統(tǒng)和燃料供給系統(tǒng)兩個(gè)獨(dú)立的系統(tǒng)，蓄熱式燒嘴采用單蓄熱的蓄熱燃燒系統(tǒng)，其中采用了本公司獨(dú)有的火焰穩(wěn)定技術(shù)和空氣換向，煤氣不換向技術(shù)。其原理如圖1所示。狀態(tài)A，空氣到達(dá)蓄熱室A后，與蓄熱室A內(nèi)的蓄熱體發(fā)生熱交換，預(yù)熱后高溫空氣與燃料共同進(jìn)入燃燒室燃燒。燃燒產(chǎn)生的<span style="color:#424242;font-family:微軟雅黑;font-size:14px;text-indent:28px;background-color:#FFFFFF;">yan</span>氣與蓄熱室B的蓄熱體發(fā)生熱交換，將大部分熱量留給蓄熱體，Z后低溫yan氣經(jīng)過換向系統(tǒng)，被排yan風(fēng)機(jī)排出。經(jīng)過一定時(shí)間(約30～200秒)后電控制系統(tǒng)發(fā)出指令，換向系統(tǒng)動(dòng)作，空氣、<span style="color:#424242;font-family:微軟雅黑;font-size:14px;text-indent:28px;background-color:#FFFFFF;">yan</span>氣同時(shí)換向，燃燒系統(tǒng)切換到狀態(tài)B。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 狀態(tài)B，空氣經(jīng)蓄熱室B預(yù)熱后與燃料共同進(jìn)入燃燒室，燃燒產(chǎn)生的<span style="color:#424242;font-family:微軟雅黑;font-size:14px;text-indent:28px;background-color:#FFFFFF;">yan</span>氣在蓄熱室A中發(fā)生熱交換后排出。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 狀態(tài)A、B交替進(jìn)行，實(shí)現(xiàn)蓄熱式燃燒。經(jīng)蓄熱室預(yù)熱空氣溫度達(dá)到900～1000℃（對(duì)于加熱爐，爐溫1250℃左右），而排放出來的<span style="color:#424242;font-family:微軟雅黑;font-size:14px;text-indent:28px;background-color:#FFFFFF;">yan</span>氣與蓄熱室換熱后可降溫至150℃左右，80％的熱能被重新利用。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-align:center;text-indent:2em;"> </p><p class="MsoNormal"><img alt="" src="/uploads/imgs/c200817/15a64060911420-12Y06.png"/></p><p> </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 2蓄熱式燃燒系統(tǒng)技術(shù)特點(diǎn) </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 我們通過研究發(fā)現(xiàn)，在高溫空氣燃燒的過程中，在一定的條件下，空氣系統(tǒng)和燃料系統(tǒng)可以分離，從而使高溫低氧空氣燃燒技術(shù)的發(fā)展更具個(gè)性化。這樣我們可以針對(duì)不同的加熱用途，采用不同的空氣和燃料配給方式。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 2.1連續(xù)蓄熱式燒嘴 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 本連續(xù)蓄熱燃燒技術(shù)是專門為間歇式爐研發(fā)的蓄熱式燃燒技術(shù)和控制技術(shù)。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 間歇式工業(yè)爐的特點(diǎn)是：經(jīng)常性的開關(guān)和溫度的升降。如果采用常規(guī)的蓄熱式加熱方式，換向時(shí)就會(huì)出現(xiàn)斷火和再點(diǎn)燃的過程，這樣在低溫段就容易出現(xiàn)燃?xì)馕幢稽c(diǎn)燃現(xiàn)象。即使在高溫段也可能出現(xiàn)熄火產(chǎn)生爆燃，如果出現(xiàn)爆炸，就可能對(duì)操作人員和設(shè)備造成危害。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 為此，本公司發(fā)展了空氣換向，燃料不換向的蓄熱式燃燒系統(tǒng)，配合燃燒控制系統(tǒng)和特殊的噴孔設(shè)計(jì)和火焰穩(wěn)定系統(tǒng)，保證火焰在任何溫度范圍內(nèi)都不熄火。并且不需要其他的常規(guī)的燒嘴的支持。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 圖6、連續(xù)蓄熱式燃燒的火焰組織 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-align:center;text-indent:2em;"><img alt="" src="/uploads/imgs/c200817/15a6406091B10-134B5.png"/></p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 本連續(xù)蓄熱燃燒技術(shù)特點(diǎn)： </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 1、低溫點(diǎn)火，低溫?fù)Q向，連續(xù)燃燒，不會(huì)產(chǎn)生斷火和爆炸。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 2、自動(dòng)點(diǎn)火和火焰檢測(cè)。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 3、采用高科技陶瓷蓄熱球作為蓄熱材料，熱交換效率高，結(jié)構(gòu)簡(jiǎn)單。排<span style="color:#424242;font-family:微軟雅黑;font-size:14px;text-indent:28px;background-color:#FFFFFF;">yan</span>溫度低于150℃ </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 4、發(fā)明了分層燃燒方法，可有效地防止加熱工件的氧化和燒損。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 5、可以采用脈沖控制方式。有效地降低了控制成本、設(shè)備成本。。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 2.2空氣換向，天然氣不換向 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 空氣換向，天然氣不換向技術(shù)是本公司為間歇式工業(yè)爐設(shè)計(jì)的蓄熱式燃燒技術(shù)。由于天然氣不換向，不會(huì)發(fā)生換向瞬間出現(xiàn)斷火等現(xiàn)象。避免了低溫區(qū)域發(fā)生燃爆等現(xiàn)象。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 控制上，由于天然氣不換向，簡(jiǎn)化了結(jié)構(gòu)，使得系統(tǒng)更為穩(wěn)定。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 2.3蓄熱陶瓷蓄熱球 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 蓄熱式燒嘴采用蓄熱陶瓷蓄熱球作為蓄熱體，具有耐高溫，導(dǎo)熱性能好，蓄熱能力強(qiáng)，比表面積大，易于清洗、更換等優(yōu)點(diǎn)。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"><strong style="margin:0px;padding:0px;">三操作說明 </strong></p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"><strong style="margin:0px;padding:0px;">1、概述 </strong></p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 蓄熱式燃燒系統(tǒng)以天然氣為燃料，采用我公司研制開發(fā)的蓄熱式燃燒方式。具有節(jié)能效果高、爐溫均勻性高、控溫精度高、NOX排放低、低溫?fù)Q向不會(huì)燃爆、操作簡(jiǎn)單、運(yùn)行安全等特點(diǎn)。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"><strong style="margin:0px;padding:0px;">2、點(diǎn)火前的準(zhǔn)備不管任何控制方式，點(diǎn)火時(shí)爐門正對(duì)方向10米內(nèi)不許停留. </strong></p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 2.1將爐門開至Z大位置。切記不能關(guān)閉爐門點(diǎn)火！避免安全事。故的發(fā)生。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 2.2檢查一下壓縮空氣的壓力狀況，看壓縮空氣的壓力是否滿足換向氣動(dòng)閥所需壓縮空氣，避免因不能換向造成燃燒異常的情況。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 2.3打開控制柜總電源，接通電源，電源指示燈亮，儀表、觸摸屏開始初始化，經(jīng)過一段時(shí)間后，溫度儀表顯示當(dāng)前爐膛溫度，觸摸屏進(jìn)入待機(jī)狀態(tài)。設(shè)定好本次工藝溫度 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 2.4接通助燃風(fēng)機(jī)以及抽<span style="color:#424242;font-family:微軟雅黑;font-size:14px;text-indent:28px;background-color:#FFFFFF;">yan</span>風(fēng)機(jī)。注意觀察兩個(gè)風(fēng)機(jī)運(yùn)行狀況。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 2.5將常明火燒嘴風(fēng)管道以及天然氣管道的手動(dòng)調(diào)節(jié)閥開至適當(dāng)位置，以滿足燒嘴點(diǎn)火時(shí)所需助燃空氣量與天然氣量。將換向管道上的手動(dòng)調(diào)節(jié)閥以及主天然氣管道上的手動(dòng)閥調(diào)節(jié)到適當(dāng)?shù)奈恢?。此閥門在正式調(diào)試好以后，一般不要進(jìn)行太大的調(diào)整。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 2.6打開天然氣總閥。將天然氣電動(dòng)執(zhí)行器調(diào)整到一定的位置。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 2.7將“小火/大火”旋鈕撥至小火的狀態(tài)。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"><strong style="margin:0px;padding:0px;">3、點(diǎn)火點(diǎn)火時(shí)，空氣電動(dòng)執(zhí)行器和主電磁閥均處于關(guān)閉狀態(tài)。</strong> </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 3.1自動(dòng)點(diǎn)火 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 3.1.1將控制柜上的“手動(dòng)/自動(dòng)”旋鈕旋至自動(dòng)的狀態(tài)，觀察一下爐門前方是否有人站立，觀看。在確定爐前沒有人后，按下“點(diǎn)火”按鈕。系統(tǒng)執(zhí)行自動(dòng)吹掃的程序，將助燃風(fēng)電動(dòng)執(zhí)行器的開度調(diào)到Z大。同時(shí)引風(fēng)機(jī)輸出功率調(diào)到Z大。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 3.1.2自動(dòng)吹掃3～5分鐘后，吹掃程序關(guān)閉，空氣電動(dòng)執(zhí)行器關(guān)閉。當(dāng)電動(dòng)執(zhí)行器完全關(guān)閉后，系統(tǒng)自動(dòng)進(jìn)入點(diǎn)火狀態(tài)。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 3.1.3點(diǎn)火時(shí)，點(diǎn)火器（在燒嘴中心根部有點(diǎn)火花出現(xiàn)，同時(shí)發(fā)出放電的嘩嘩聲）和常明火電磁閥自動(dòng)工作6秒鐘，直至火焰被點(diǎn)燃?；鹧姹O(jiān)測(cè)器檢測(cè)到火焰后，常明火電磁閥被保持，持續(xù)供應(yīng)常明火燒嘴所需天然氣。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 3.1.4常明火燒嘴點(diǎn)燃后，觸摸屏自動(dòng)進(jìn)入燃燒畫面，操作人員應(yīng)肉眼觀察爐膛內(nèi)是否有火焰的存在。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 3.1.5如果燒嘴沒被點(diǎn)燃，觸摸屏彈出點(diǎn)火失敗的報(bào)警信息。重新復(fù)位之后，再重復(fù)點(diǎn)火步驟。反復(fù)點(diǎn)三次后，如果還沒點(diǎn)燃，應(yīng)及停爐，并檢查原因。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 3.2手動(dòng)點(diǎn)火 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 3.2.1手動(dòng)點(diǎn)火是在部分執(zhí)行元件（如點(diǎn)火器、檢測(cè)器）失靈的情況的一種應(yīng)急燃燒方式，請(qǐng)慎重選擇并注意燃燒安全。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 3.2.2將控制柜上的“手動(dòng)/自動(dòng)”旋鈕旋至手動(dòng)的狀態(tài)，觀察一下爐門前方是否有人存在。必須先手動(dòng)吹掃3~5分鐘，系統(tǒng)執(zhí)行手動(dòng)吹掃的程序，自動(dòng)將助燃風(fēng)電動(dòng)執(zhí)行器的開度調(diào)到Z大。同時(shí)引風(fēng)機(jī)輸出功率調(diào)到Z大。。同時(shí)，進(jìn)入觸摸屏的手動(dòng)點(diǎn)火畫面。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 3.2.3在點(diǎn)火器完好而檢測(cè)器失靈的情況下，按下點(diǎn)火按鈕。系統(tǒng)自動(dòng)點(diǎn)火。點(diǎn)火時(shí)，點(diǎn)火器（在燒嘴中心根部有點(diǎn)火花出現(xiàn)，同時(shí)發(fā)出放電的嘩嘩聲）和常明火電磁閥Z多工作10秒鐘。常明火可以被點(diǎn)燃。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 3.2.4在點(diǎn)火器和檢測(cè)器均失靈的情況下，準(zhǔn)備好火把，伸到燒嘴中心孔下方并固定好。嚴(yán)禁操作人員手持火把點(diǎn)火。按下點(diǎn)火按鈕，常明火電磁閥自動(dòng)工作10秒鐘。常明火可以被火把點(diǎn)燃。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 3.2.5操作人員應(yīng)當(dāng)肉眼觀察火焰是否被點(diǎn)燃。常明火被點(diǎn)燃后，操作人員應(yīng)當(dāng)按下觸摸屏上的“點(diǎn)火成功確認(rèn)”，此時(shí)常明火電磁閥被保持，持續(xù)供應(yīng)常明火所需天然氣。按下點(diǎn)火按鈕10秒鐘內(nèi)，如果系統(tǒng)沒有得到“點(diǎn)火成功確認(rèn)”的信號(hào)，會(huì)自動(dòng)切斷常明火電磁閥。</p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 蓄熱式燒嘴制作現(xiàn)場(chǎng)2</p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"><strong style="margin:0px;padding:0px;">4、運(yùn)行 </strong></p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 4.1點(diǎn)火成功后，當(dāng)爐門降到一定的位置時(shí)，將“小火/大火”旋鈕撥至大火的狀態(tài)，電動(dòng)執(zhí)行器才會(huì)根據(jù)溫度信號(hào)，調(diào)整閥門打開到一定的位置，同時(shí)打開主天然氣電磁閥，大火天然氣進(jìn)入爐膛，與空氣混合燃燒，系統(tǒng)進(jìn)入自動(dòng)運(yùn)行的狀態(tài)。該過程畫面均在觸摸屏上生動(dòng)的顯示。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 4.3當(dāng)打開爐門或傾動(dòng)時(shí)，請(qǐng)將“小火/大火”旋鈕撥至小火狀態(tài)。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 4.3溫度控制 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 在主天然氣管道上安置空氣/燃?xì)獗壤y。比例閥在助燃空氣管道上取其空氣壓力信號(hào)，然后傳輸給比例閥，比例閥會(huì)按比例讓一定量天然氣通過，很好的在爐膛混合燃燒。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 鋁液熱電偶將溫度信號(hào)傳輸?shù)絇LC，PLC會(huì)根據(jù)在觸摸屏上設(shè)定好的升溫曲線進(jìn)行PID運(yùn)算，輸出信號(hào)給助燃風(fēng)管道電動(dòng)執(zhí)行器，指揮電動(dòng)執(zhí)行器的閥位開度。閥位的開度能在觸摸屏上顯示出來。閥位的開度確定后，供風(fēng)機(jī)管道的壓力也隨之確定。通過前面所述的比例控制，來確定主天然氣的流量。從而達(dá)到控制爐膛溫度的目的。爐前小控制箱上裝有溫度顯示表，可以把溫度在現(xiàn)場(chǎng)顯示出來。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 主天然氣管道上的電動(dòng)執(zhí)行器可以手動(dòng)操作，在任意條件下可以調(diào)節(jié)主天然氣的大小。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 4.4爐壓控制 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 爐壓的控制元件主要有微差壓變送器和變頻器。取壓口設(shè)置在爐頂上。微差壓變送器收取壓信號(hào)后，會(huì)將其轉(zhuǎn)變成模擬量信號(hào)，傳輸?shù)絇LC。PLC經(jīng)過PID運(yùn)算之后，輸出模擬量信號(hào)，來控制抽<span style="color:#424242;font-family:微軟雅黑;font-size:14px;text-indent:28px;background-color:#FFFFFF;">yan</span>風(fēng)機(jī)變頻器的輸出功率，從而控制抽<span style="color:#424242;font-family:微軟雅黑;font-size:14px;text-indent:28px;background-color:#FFFFFF;">yan</span>風(fēng)機(jī)的轉(zhuǎn)速，進(jìn)而達(dá)到控制爐壓的目的。爐壓的大小在觸摸屏上顯示。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 4.5換向閥 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 換向閥共有4個(gè)換向閥。換向閥交叉輸出。每個(gè)換向閥上都安裝有接觸開關(guān)用來把換向閥的位置轉(zhuǎn)換成開關(guān)量信號(hào)傳輸?shù)絇LC，并在觸摸屏上顯示出來。當(dāng)系統(tǒng)換向后，PLC沒有得到換向到位的信號(hào)，就會(huì)發(fā)出聲光報(bào)警，觸摸屏顯示報(bào)警信息，并指出問題。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 4.6現(xiàn)場(chǎng)控制箱 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 點(diǎn)火器,火焰監(jiān)測(cè)器和爐膛溫度顯示表都安裝在現(xiàn)場(chǎng)控制箱內(nèi)?；鹧鏅z測(cè)信號(hào)采用采用離子和紫外線兩種方式并聯(lián)，只要有一種方式檢測(cè)到火焰，監(jiān)測(cè)器內(nèi)的常開觸點(diǎn)就會(huì)閉合，會(huì)將開關(guān)量信號(hào)傳輸?shù)絇LC，系統(tǒng)就會(huì)認(rèn)為燒嘴燃燒正常，繼而維持系統(tǒng)進(jìn)行正常運(yùn)行。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 爐膛熱電偶將溫度信號(hào)傳輸?shù)絇LC，PLC輸出一個(gè)溫度信號(hào)，傳輸?shù)綘t膛溫度顯示表上，將爐膛溫度以數(shù)字的形式顯示出來 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 現(xiàn)場(chǎng)控制箱安裝有急停，點(diǎn)火，復(fù)位按鈕?？梢栽诂F(xiàn)場(chǎng)進(jìn)行點(diǎn)火、復(fù)位以及緊急停止等控制 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 4.7系統(tǒng)安全 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 控制面板上安裝一個(gè)蘑菇形的急停按鈕。急停按鈕被按下后，PLC不再有輸出，觸摸屏上提示現(xiàn)在處于緊急狀態(tài)，系統(tǒng)不能運(yùn)行，并發(fā)出聲光報(bào)警。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 天然氣總管、鼓風(fēng)機(jī)總管上分別安裝一個(gè)低壓開關(guān)。當(dāng)壓力低于一定的程度時(shí)，壓力開關(guān)動(dòng)作，PLC就會(huì)切斷兩個(gè)電磁閥，這時(shí)就會(huì)在觸摸屏上給出提示，并發(fā)出聲光報(bào)警。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 運(yùn)行狀態(tài)中，當(dāng)火焰監(jiān)測(cè)器發(fā)生故障，或燃燒過程中發(fā)生熄火的情況，系統(tǒng)會(huì)切斷兩個(gè)電磁閥并在觸摸屏上給出提示，發(fā)出聲光報(bào)警。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 4.8蓄熱式燃燒系統(tǒng)在運(yùn)行過程中,司爐工都應(yīng)隨時(shí)注意以下幾個(gè)方面,出現(xiàn)情況及時(shí)排除,必要時(shí)停爐檢查。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 4.8.1兩個(gè)風(fēng)機(jī)的運(yùn)轉(zhuǎn)狀況.發(fā)現(xiàn)異常及時(shí)停爐,檢查原因。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 4.8.2<span style="color:#424242;font-family:微軟雅黑;font-size:14px;text-indent:28px;background-color:#FFFFFF;">yan</span>道溫度顯示以及抽<span style="color:#424242;font-family:微軟雅黑;font-size:14px;text-indent:28px;background-color:#FFFFFF;">yan</span>管道的溫度狀況。從<span style="color:#424242;font-family:微軟雅黑;font-size:14px;text-indent:28px;background-color:#FFFFFF;">yan</span>道溫度的高低可以看出蓄熱體的換熱效率。但這只是相對(duì)而言。<span style="color:#424242;font-family:微軟雅黑;font-size:14px;text-indent:28px;background-color:#FFFFFF;">yan</span>道溫度過高（150℃以上）或偏低（40℃以下）都說明蓄熱體換熱效率不高。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"><span style="color:#424242;font-family:微軟雅黑;font-size:14px;text-indent:28px;background-color:#FFFFFF;">yan</span>道溫度超過設(shè)定溫度(200℃)1℃時(shí),兩個(gè)風(fēng)機(jī)自動(dòng)停止運(yùn)轉(zhuǎn)。<span style="color:#424242;font-family:微軟雅黑;font-size:14px;text-indent:28px;background-color:#FFFFFF;">yan</span>道溫度超高(＞200)或偏低(＜50℃）均說明系統(tǒng)異常。<span style="color:#424242;font-family:微軟雅黑;font-size:14px;text-indent:28px;background-color:#FFFFFF;">yan</span>道溫度超高或偏低的原因詳見“6故障及排除”。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 4.8.3爐內(nèi)壓力指示。如果爐內(nèi)壓力過大，就會(huì)爐門冒火或?qū)毂锵ǎ踔涟l(fā)生危險(xiǎn)。此時(shí)，應(yīng)當(dāng)將抽<span style="color:#424242;font-family:微軟雅黑;font-size:14px;text-indent:28px;background-color:#FFFFFF;">yan</span><span style="color:#424242;font-family:微軟雅黑;font-size:14px;text-indent:28px;background-color:#FFFFFF;">yan</span>道的蝶閥開大，或?qū)⒊?span style="color:#424242;font-family:微軟雅黑;font-size:14px;text-indent:28px;background-color:#FFFFFF;">yan</span>風(fēng)機(jī)調(diào)節(jié)閥開大。但要注意應(yīng)在<span style="color:#424242;font-family:微軟雅黑;font-size:14px;text-indent:28px;background-color:#FFFFFF;">yan</span>道溫度允許的范圍內(nèi)。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 4.8.4爐內(nèi)溫度以及鋁液溫度。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 4.8.5壓縮空氣壓力以及換向系統(tǒng)運(yùn)行狀況。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 4.8.6司爐工應(yīng)當(dāng)注意總結(jié)經(jīng)驗(yàn),找到適合自己工況的使用方法,發(fā)揮本蓄熱式燃燒系統(tǒng)Z大效力。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 蓄熱式燒嘴制作現(xiàn)場(chǎng) (2)</p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"><strong style="margin:0px;padding:0px;">5、停爐 </strong></p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"> 停爐時(shí)應(yīng)當(dāng)先關(guān)閉天然氣總閥，再關(guān)閉兩個(gè)風(fēng)機(jī)電源。Z后關(guān)閉控制系統(tǒng)電源。如果長時(shí)間停爐之后，在使用前應(yīng)當(dāng)進(jìn)行天然氣放散。 </p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;text-indent:2em;"><strong style="margin:0px;padding:0px;">6、故障及排除</strong></p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;color:#424242;font-family:微軟雅黑;font-size:14px;white-space:normal;background-color:#FFFFFF;"> </p><table border="1" cellpadding="0" cellspacing="0" style="margin:0px;padding:0px;color:#424242;font-family:微軟雅黑;font-size:14px;background-color:#FFFFFF;" width="90%"><tbody style="margin:0px;padding:0px;"><tr class="firstRow" style="margin:0px;padding:0px;height:30px;"><td style="margin:0px;padding:0px;" valign="center" width="72"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">故障現(xiàn)象 </span></p></td><td style="margin:0px;padding:0px;" valign="center" width="165"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">原因 </span></p></td><td style="margin:0px;padding:0px;" valign="center" width="219"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">檢測(cè)方法 </span></p></td><td style="margin:0px;padding:0px;" valign="center" width="96"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">排除方法 </span></p></td></tr><tr style="margin:0px;padding:0px;height:39px;"><td style="margin:0px;padding:0px;" valign="center" width="72"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">燒嘴點(diǎn)燃不能維持 </span></p></td><td style="margin:0px;padding:0px;" valign="center" width="165"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">監(jiān)測(cè)器監(jiān)測(cè)不到火焰 </span></p></td><td style="margin:0px;padding:0px;" valign="center" width="219"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">將監(jiān)測(cè)端取出，用打火機(jī)進(jìn)行試驗(yàn) </span></p></td><td style="margin:0px;padding:0px;" valign="center" width="96"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">更換或送修 </span></p></td></tr><tr style="margin:0px;padding:0px;"><td rowspan="2" style="margin:0px;padding:0px;" valign="center" width="72"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;"><span style="text-indent:28px;background-color:#FFFFFF;">yan</span>道溫度超高 </span></p></td><td style="margin:0px;padding:0px;" valign="center" width="165"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">抽<span style="text-indent:28px;background-color:#FFFFFF;">yan</span>系統(tǒng)閥門開啟過大 </span></p></td><td style="margin:0px;padding:0px;" valign="center" width="219"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">觀察抽<span style="text-indent:28px;background-color:#FFFFFF;">yan</span>風(fēng)機(jī)閥門開啟狀態(tài) </span></p></td><td style="margin:0px;padding:0px;" valign="center" width="96"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">打開到適當(dāng)?shù)奈恢?</span></p></td></tr><tr style="margin:0px;padding:0px;"><td style="margin:0px;padding:0px;" valign="center" width="165"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">換向/調(diào)節(jié)系統(tǒng)失靈 </span></p></td><td style="margin:0px;padding:0px;" valign="center" width="219"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">檢查換向系統(tǒng)（閥、電磁閥）和 </span></p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">壓縮空氣系統(tǒng) </span></p></td><td style="margin:0px;padding:0px;" valign="center" width="96"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">停止使用 </span></p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">更換或維修 </span></p></td></tr><tr style="margin:0px;padding:0px;"><td rowspan="2" style="margin:0px;padding:0px;" valign="center" width="72"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;"><span style="text-indent:28px;background-color:#FFFFFF;">yan</span>道 </span></p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">冒<span style="text-indent:28px;background-color:#FFFFFF;">yan</span> </span></p></td><td style="margin:0px;padding:0px;" valign="center" width="165"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">換向/調(diào)節(jié)系統(tǒng)失靈 </span></p></td><td style="margin:0px;padding:0px;" valign="center" width="219"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">檢查換向系統(tǒng)（閥、電磁閥） </span></p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">和壓縮空氣系統(tǒng) </span></p></td><td style="margin:0px;padding:0px;" valign="center" width="96"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">停止使用 </span></p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">更換或維修 </span></p></td></tr><tr style="margin:0px;padding:0px;"><td style="margin:0px;padding:0px;" valign="center" width="165"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">助燃風(fēng)不足 </span></p></td><td style="margin:0px;padding:0px;" valign="center" width="219"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">檢查助燃風(fēng)機(jī)及閥門 </span></p></td><td style="margin:0px;padding:0px;" valign="center" width="96"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">調(diào)節(jié)閥門 </span></p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">或維修風(fēng)機(jī) </span></p></td></tr><tr style="margin:0px;padding:0px;"><td rowspan="3" style="margin:0px;padding:0px;" valign="center" width="72"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">熄火 </span></p></td><td style="margin:0px;padding:0px;" valign="center" width="165"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">監(jiān)測(cè)系統(tǒng)不能監(jiān)測(cè)火焰 </span></p></td><td style="margin:0px;padding:0px;" valign="center" width="219"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">沒有常明火（點(diǎn)火指示）指示 </span></p></td><td style="margin:0px;padding:0px;" valign="center" width="96"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">停止使用 </span></p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">更換或維修 </span></p></td></tr><tr style="margin:0px;padding:0px;height:20px;"><td rowspan="2" style="margin:0px;padding:0px;" valign="center" width="165"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">常明火熄滅/不能被監(jiān)測(cè)到 </span></p></td><td style="margin:0px;padding:0px;" valign="center" width="219"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">氣源壓力小，常明火供氣不足 </span></p></td><td style="margin:0px;padding:0px;" valign="center" width="96"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">提高壓力 </span></p></td></tr><tr style="margin:0px;padding:0px;height:21px;"><td style="margin:0px;padding:0px;" valign="center" width="219"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">助燃風(fēng)機(jī)系統(tǒng)出現(xiàn)故障 </span></p></td><td style="margin:0px;padding:0px;" valign="center" width="96"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">檢查助燃風(fēng)機(jī)、管道/閥門 </span></p></td></tr><tr style="margin:0px;padding:0px;"><td rowspan="4" style="margin:0px;padding:0px;" valign="center" width="72"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">爐內(nèi)壓力超高 </span></p></td><td style="margin:0px;padding:0px;" valign="center" width="165"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">抽<span style="text-indent:28px;background-color:#FFFFFF;">yan</span>風(fēng)機(jī)發(fā)生故障 </span></p></td><td style="margin:0px;padding:0px;" valign="center" width="219"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">觀察抽<span style="text-indent:28px;background-color:#FFFFFF;">yan</span>風(fēng)機(jī)的工作狀態(tài) </span></p></td><td style="margin:0px;padding:0px;" valign="center" width="96"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">停止使用 </span></p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">更換或維修 </span></p></td></tr><tr style="margin:0px;padding:0px;"><td style="margin:0px;padding:0px;" valign="center" width="165"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">抽<span style="text-indent:28px;background-color:#FFFFFF;">yan</span>風(fēng)機(jī)閥門關(guān)閉 </span></p></td><td style="margin:0px;padding:0px;" valign="center" width="219"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">觀察抽<span style="text-indent:28px;background-color:#FFFFFF;">yan</span>風(fēng)機(jī)的閥門開啟狀態(tài) </span></p></td><td style="margin:0px;padding:0px;" valign="center" width="96"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">打開到適當(dāng)?shù)奈恢?</span></p></td></tr><tr style="margin:0px;padding:0px;"><td style="margin:0px;padding:0px;" valign="center" width="165"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;"><span style="text-indent:28px;background-color:#FFFFFF;">yan</span>道蝶閥開啟度過小 </span></p></td><td style="margin:0px;padding:0px;" valign="center" width="219"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">觀察<span style="text-indent:28px;background-color:#FFFFFF;">yan</span>道蝶閥開啟狀態(tài) </span></p></td><td style="margin:0px;padding:0px;" valign="center" width="96"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">打開到適當(dāng)?shù)奈恢?</span></p></td></tr><tr style="margin:0px;padding:0px;"><td style="margin:0px;padding:0px;" valign="center" width="165"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">換向/調(diào)節(jié)系統(tǒng)失靈 </span></p></td><td style="margin:0px;padding:0px;" valign="center" width="219"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">檢查換向/調(diào)節(jié)系統(tǒng)（閥和電磁閥） </span></p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">和壓縮空氣系統(tǒng) </span></p></td><td style="margin:0px;padding:0px;" valign="center" width="96"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">停止使用 </span></p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">更換或維修 </span></p></td></tr><tr style="margin:0px;padding:0px;height:26px;"><td rowspan="2" style="margin:0px;padding:0px;" valign="center" width="72"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">爐內(nèi)溫度超高 </span></p></td><td style="margin:0px;padding:0px;" valign="center" width="165"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">溫度控制儀表失靈 </span></p></td><td style="margin:0px;padding:0px;" valign="center" width="219"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">觀察溫控表 </span></p></td><td style="margin:0px;padding:0px;" valign="center" width="96"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">停止使用 </span></p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">更換或維修 </span></p></td></tr><tr style="margin:0px;padding:0px;height:26px;"><td style="margin:0px;padding:0px;" valign="center" width="165"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">傳感器失靈發(fā)生跑溫現(xiàn)象 </span></p></td><td style="margin:0px;padding:0px;" valign="center" width="219"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">校驗(yàn)及傳感器 </span></p></td><td style="margin:0px;padding:0px;" valign="center" width="96"> </td></tr><tr style="margin:0px;padding:0px;height:26px;"><td style="margin:0px;padding:0px;" valign="center" width="72"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">升溫慢 </span></p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">不能升溫 </span></p></td><td style="margin:0px;padding:0px;" valign="center" width="165"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">換向/調(diào)節(jié)系統(tǒng)問題 </span></p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">抽<span style="text-indent:28px;background-color:#FFFFFF;">yan</span>/助燃系統(tǒng)問題 </span></p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">天然氣的原因 </span></p></td><td style="margin:0px;padding:0px;" valign="center" width="219"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">檢查換向/調(diào)節(jié)系統(tǒng)， </span></p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">抽<span style="text-indent:28px;background-color:#FFFFFF;">yan</span>/助燃系統(tǒng)及壓縮空氣系統(tǒng) </span></p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">檢查天然氣源 </span></p></td><td style="margin:0px;padding:0px;" valign="center" width="96"><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">停止使用 </span></p><p style="margin-top:0px;margin-bottom:0px;padding:0px;line-height:25px;"><span style="color:#000000;">更換或維修 </span></p><p> </p></td></tr></tbody></table> </div> <div id="f1lydrcun" class="detail-section p-3 p-lg-4" id="strength"> <div id="f1lydrcun" class="sec-head d-flex justify-content-between align-items-center"> <div id="f1lydrcun" class="head-name py-2"> <span id="f1lydrcun" class="cn">企業(yè)實(shí)力</span> <span id="f1lydrcun" class="en text-uppercase">/Enterprise strength</span> </div> <div id="f1lydrcun" class="head-desc d-none d-md-block">質(zhì)量鑄就品牌，誠信編織未來</div> </div> <div id="f1lydrcun" class="row g-2 goods-strength-box"> <div id="f1lydrcun" class="col-6 col-lg-6 col-xl-3 item"> <div id="f1lydrcun" class="ratio ratio-1x1"> <div id="f1lydrcun" class="item-wrap d-flex flex-column justify-content-center"> <div id="f1lydrcun" class="item-icon"> <svg t="1637390483981" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="3993" xmlns:xlink="http://www.w3.org/1999/xlink" width="32" height="32"><defs><style type="text/css"></style></defs><path d="M345.7 225.6c-18 0-32.6 13.3-32.6 29.8v238.2c0 98.7 87.5 178.6 195.4 178.6s195.4-80 195.4-178.6V255.4c0-16.4-14.6-29.8-32.6-29.8H345.7z m190.7 614H676c15.4 0 27.9 12.5 27.9 27.9s-12.5 27.9-27.9 27.9H341c-15.4 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<div id="f1lydrcun" class="item-desc">為客戶提供全方位服務(wù)</div> </div> </div> </div> </div> </div> <div id="f1lydrcun" class="detail-section p-3 p-lg-4" id="cases"> <div id="f1lydrcun" class="sec-head d-flex justify-content-between align-items-center"> <div id="f1lydrcun" class="head-name py-2"> <span id="f1lydrcun" class="cn">成功案例 </span> <span id="f1lydrcun" class="en text-uppercase">/success case</span> </div> <div id="f1lydrcun" class="head-desc">產(chǎn)品暢銷全國各地，多次獲得客戶良好反饋</div> </div> <div id="f1lydrcun" class="case-swiper swiper mt-3 mt-lg-4"> <div id="f1lydrcun" class="swiper-wrapper"> <div id="f1lydrcun" class="swiper-slide"> <a href="/uploads/20231114/5d69f3848358b714d97dfa20b583ab9c.jpg" class="glightbox"> <div id="f1lydrcun" class="item-wrap"> <div id="f1lydrcun" class="ratio ratio-4x3 overflow-hidden hover-zoom"> <img src="/uploads/20231114/5d69f3848358b714d97dfa20b583ab9c_800x800.jpg" alt="鞍山鋼鐵-特殊板材處理項(xiàng)目-保護(hù)氣氛臺(tái)車式回火爐" class="object-fit-cover"> </div> <div 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