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src="https://tyunfile.71360.com/UploadFile/jszhck/637412175751377492/5115735.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="txu3j9p" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/jszhck/637412175751377492/5115735.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="87urd4o" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>山西水滴型雷達(dá)料位計(jì)生產(chǎn)廠家,雷達(dá)料位計(jì)</p><p><span>***更新：</span>2021-01-12 01:11:53</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="7lqipjn" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">江蘇中徽測控儀表有限公司</a></p><p><span>聯(lián)系人：</span>姜經(jīng)理</p><p><span>郵箱: </span>jszhck@163.com</p><p><span>電話: </span>13770424300</p><p><span>傳真: </span>0517_86903470</p><p><span>網(wǎng)址: </span>http://www.jszhckyb.com</p><p><span>手機(jī): </span>0517-86900078</p><p><span>地址: </span>江蘇省淮安市金湖縣工業(yè)集中區(qū)A區(qū)3號</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="edkr8if" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="wacjq9q" class="box"><p><p style="text-indent:25px">現(xiàn)今物位測量領(lǐng)域困擾用戶的是一些大型固體料倉的物位測量，特別是用于50/100米以內(nèi)的充滿粉塵和擾動的加料狀態(tài)下的料倉。相關(guān)技術(shù)的儀表例如電容或?qū)Рɡ走_(dá)TDR在放料時物位下降時會受到很強(qiáng)的張力負(fù)載，可能會損壞儀表或把倉頂拉塌掉。重錘經(jīng)常有埋錘的問題，需要經(jīng)常維修，大多數(shù)其他機(jī)械式儀表也是這樣。而高粉塵工況又可能會超出非接觸式超聲波物位測量系統(tǒng)的能力。高頻的調(diào)頻雷達(dá)料位計(jì)技術(shù)尤其適合這種大型固體料倉的物位測量。高頻雷達(dá)一般為工作在K波段(24～26GHz)的雷達(dá)物位計(jì)，雷達(dá)的工作頻率越高其電磁波波長越短，越容易在傾斜的固體表面有更好的反射，并具有較窄的波束寬度，可有效避開障礙物，山西水滴型雷達(dá)料位計(jì)生產(chǎn)廠家，高的頻率還可使雷達(dá)使用更小的天線。而FMCW調(diào)頻連續(xù)波微波物位計(jì)發(fā)射和接受信號是同時的，相同時間內(nèi)發(fā)射的微波信號更多，固體測量中可減少高粉塵固體料倉測量中的失波現(xiàn)象。因此固體測量中高頻的調(diào)頻雷達(dá)能提供準(zhǔn)確，山西水滴型雷達(dá)料位計(jì)生產(chǎn)廠家，山西水滴型雷達(dá)料位計(jì)生產(chǎn)廠家、可靠的測量，并在例如化工行業(yè)中的PP粉末、PE粉末等介質(zhì)中也有良好應(yīng)用。但由于技術(shù)限制，現(xiàn)今還沒有工作在K波段以上的高頻雷達(dá)料位計(jì)。雷達(dá)料位計(jì)原理以及技術(shù)性能,雷達(dá)料位計(jì)已成為物位測量儀表市場上的主流產(chǎn)品。山西水滴型雷達(dá)料位計(jì)生產(chǎn)廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山西水滴型雷達(dá)料位計(jì)生產(chǎn)廠家,雷達(dá)料位計(jì)" src="https://tyunfile.71360.com/UploadFile/jszhck/637412175751377492/5115735.png"></div><p> 安裝導(dǎo)波雷達(dá)料位計(jì)時注意事項(xiàng)： </p> <p> 安裝時，請一定記得切斷電源。 </p> <p> 1.當(dāng)使用短脖安裝時，請注意短脖直徑要大于短脖高度 </p> <p> 2.死區(qū)=探頭參數(shù)死區(qū)+A </p> <p> 3.可以在旁壁管中安裝 </p> <p> 4.比較好把探頭末端與底部固定以保證探頭垂直 </p> <p> 5.不要過度彎曲探頭 </p> <p> 6.插入探頭時再開口上方至少1米的位置放入探頭避免彎曲 </p> <p> 探頭在罐內(nèi)必須保持垂直，并且要離攪拌等物品一定距離（不要使探頭被攪進(jìn)去） </p> <p> 為保證測量，不要使纜式探頭載重錘（其他探頭的低部）完全接觸罐底。 </p> <p> 在罐內(nèi)的不連續(xù)的物體將會對電磁場產(chǎn)生影響從而影響測量結(jié)果。 </p> <p> 因此，在選擇安裝位置時應(yīng)避開熱管，罐截面的突然改變，罐壁的加厚和橫梁，焊接縫，黏結(jié)管等等。 </p> <p> <br /> 鎮(zhèn)江高溫PFA仿結(jié)晶雷達(dá)料位計(jì)廠家直供在雷達(dá)料位計(jì)比較好位置固定好法蘭或擰緊螺絲扣，若有不可缺少，改易嚴(yán)密封閉圈。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山西水滴型雷達(dá)料位計(jì)生產(chǎn)廠家,雷達(dá)料位計(jì)" src="https://tyunfile.71360.com/UploadFile/jszhck/637412175344795477/1066567.png"></div><p> 雷達(dá)料位計(jì)的基本原理 </p> <p> 雷達(dá)式料位計(jì)組成：它主要由發(fā)射和接收裝置、信號處理器、天線、操作面板、顯示、故障報(bào)警等幾部分組成。 </p> <p> 發(fā)射－反射－接收是雷達(dá)式料位計(jì)工作的基本原理。雷達(dá)傳感器的天線以波束的形式發(fā)射**小5.8GHz的雷達(dá)信號。反射回來的信號仍由天線接收，雷達(dá)脈沖信號從發(fā)射到接收的運(yùn)行時間與傳感器到介質(zhì)表面的距離以及物位成比例。即：h= H–vt/2 式中 h為料位；H為槽高；v為雷達(dá)波速度；t為雷達(dá)波發(fā)射到接收的間隔時間。 </p><p> 1、雷達(dá)料位計(jì)的基本原理 </p> <p> 雷達(dá)式料位計(jì)組成：它主要由發(fā)射和接收裝置、信號處理器、天線、操作面板、顯示、故障報(bào)警等幾部分組成。 </p> <p> 發(fā)射－反射－接收是雷達(dá)式料位計(jì)工作的基本原理。雷達(dá)傳感器的天線以波束的形式發(fā)射小5.8GHz的雷達(dá)信號。反射回來的信號仍由天線接收，雷達(dá)脈沖信號從發(fā)射到接收的運(yùn)行時間與傳感器到介質(zhì)表面的距離以及物位成比例。即：h= H–vt/2 式中 h為料位；H為槽高；v為雷達(dá)波速度；t為雷達(dá)波發(fā)射到接收的間隔時間。雷達(dá)料位計(jì)是一款連續(xù)量的測量儀表，有著測量精度高的優(yōu)勢，精度可達(dá)±1mm。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山西水滴型雷達(dá)料位計(jì)生產(chǎn)廠家,雷達(dá)料位計(jì)" src="https://tyunfile.71360.com/UploadFile/jszhck/637412175304873585/1921450.png"></div><p> 安裝應(yīng)注意的問題 </p> <p> (1) 當(dāng)測量液態(tài)物料時，傳感器的軸線和介質(zhì)表面保持垂直；當(dāng)測量固態(tài)物料時，由于固體介質(zhì)會有一個堆角，傳感器要傾斜一定的角度。 </p> <p> (2) 盡量避免在發(fā)射角內(nèi)有造成假反射的裝置。特別要避免在距離天線近的1/3錐形發(fā)射區(qū)內(nèi)有障礙裝置（因?yàn)檎系K裝置越近，虛假反射信號越強(qiáng)）。若實(shí)在避免不了，建議用一個折射板將過強(qiáng)的虛假反射信號折射走。這樣可以減小假回波的能量密度，使傳感器較容易地將虛假信號濾出。 </p> <p> (3) 要避開進(jìn)料口，以免產(chǎn)生虛假反射。 </p> <p> (4) 傳感器不要安裝在拱形罐的中心處（否則傳感器收到的虛假回波會增強(qiáng)），也不能距離罐壁很近安裝，比較好安裝位置在容器半徑的1/2處。 </p> <p> (5) 要避免安裝在有很強(qiáng)渦流的地方。如：由于攪拌或很強(qiáng)的化學(xué)反應(yīng)等，建議采用導(dǎo)波管或旁通管測量。 </p> <p> (6) 若傳感器安裝在接管上，天線必須從接管伸出來。喇叭口天線伸出接管至少10mm。棒式天線接管長度比較大100或250mm。接管直徑小250mm?？梢圆扇〖哟蠼庸苤睆降姆椒?，以減少由于接管產(chǎn)生的干擾回波。雷達(dá)料位計(jì)采用非接觸式測量方法，是一種理想的經(jīng)濟(jì)型產(chǎn)品，適用于儲料罐、靜井或外接腔體等.鎮(zhèn)江高溫PFA仿結(jié)晶雷達(dá)料位計(jì)廠家直供</p><p style="text-indent:25px">雷達(dá)料位計(jì)是通過處理雷達(dá)波從探頭發(fā)射到介質(zhì)表面，然后返回到探頭的時間來測量料位的。山西水滴型雷達(dá)料位計(jì)生產(chǎn)廠家</p><p> 雷達(dá)料位計(jì)的應(yīng)用分類 </p> <p> 雷達(dá)料位計(jì)是先進(jìn)的測量儀表，適用于固體料、過程容器或強(qiáng)粉塵易結(jié)晶、結(jié)露場合。具有低維護(hù)，高性能、高精度、高可靠性，使用壽命長等優(yōu)點(diǎn)。可以適應(yīng)高溫、高壓、蒸汽等惡劣的生產(chǎn)環(huán)境。的用于工業(yè)中固體料位的測量，對于極度粉塵及料倉內(nèi)存在多種影響測量的干擾因素工況有很好的測量效果。 </p> <p> ?雷達(dá)料位計(jì)可以應(yīng)用在礦山行業(yè)物料過程存儲物位檢測，如粗破倉、細(xì)碎倉和粉礦倉等料倉。 </p> <p> ?雷達(dá)料位計(jì)可以應(yīng)用在煤炭行業(yè)物料過程存儲物位檢測，包括原煤倉，精煤倉等料倉。 </p> <p> ?水泥行業(yè)的物料過程也少不了雷達(dá)料位計(jì)的幫助，包括熟料庫，生料均化庫、原料調(diào)配庫、石灰石儲庫原煤倉和水泥調(diào)配庫等料倉。 </p> <p> ?雷達(dá)料位計(jì)可以應(yīng)用在電力行業(yè)物料過程存儲物位檢測，如火電廠中的原煤倉、粉煤倉以及干灰?guī)熘辛衔坏臋z測。山西水滴型雷達(dá)料位計(jì)生產(chǎn)廠家</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2804358.html</p></div></div></div></div></div><div id="keb3s9e" class="page-right twoColRt"><div id="qac8tnh" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="h88szov" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" 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