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誠信為本成都皖川科技供應(yīng)</h1><div id="ml2vx37" class="proBig"><div id="hvxp7g4" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/cdwckj/637107273171464844/8208221.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="8ypmb9g" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/cdwckj/637107273171464844/8208221.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="v7c3w9l" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>四川省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>遂寧壓力變送器報(bào)價(jià),壓力變送器</p><p><span>***更新：</span>2020-11-04 02:07:58</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="oarjq4g" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">成都皖川科技有限公司</a></p><p><span>聯(lián)系人：</span>朱成生</p><p><span>郵箱: </span>cdwckjgs@sina.com</p><p><span>電話: </span>18755046999</p><p><span>傳真: </span>028_87463776</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>028-87463776</p><p><span>地址: </span>四川省成都市青羊區(qū)青羊萬達(dá)廣場SOHO公寓2-2-1138室</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="qu27dcb" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="2v3wysj" class="box"><p><p> 調(diào)試方法 </p> <p> 擰下保護(hù)蓋，即可看到調(diào)零和滿程電阻器，外接標(biāo)準(zhǔn)電源及電流表（０.２級以上），即可調(diào)整，步驟如下： </p> <p> 1、在變送器沒有加壓力的情況下，調(diào)節(jié)零點(diǎn)電阻器，使之輸出電流４mA， </p> <p> 2、變送器加壓力到滿量程，調(diào)節(jié)滿程電阻器，使之輸出電流２０mA， </p> <p> 3、反復(fù)以上步驟兩三次，直到信號正常。 </p> <p> 4、調(diào)節(jié)完畢，擰緊保護(hù)蓋。 </p> <p> <br /> </p> <p> 注意事項(xiàng) </p> <p> 1.凡供貨產(chǎn)品均帶有使用說明書及合格證，其中有產(chǎn)品編號，遂寧壓力變送器報(bào)價(jià)、技術(shù)參數(shù)、出廠日期等，請認(rèn)真核對，以免用錯。 </p> <p> 2.不可用堅(jiān)硬的物體直接擠壓變送器膜片，以免損傷變送器。 </p> <p> 3.安裝時(shí)應(yīng)根據(jù)產(chǎn)品連接方式和螺紋類型，查對現(xiàn)場接口是否與產(chǎn)品接口一致，遂寧壓力變送器報(bào)價(jià)，連接時(shí)應(yīng)慢速擰緊，不能把轉(zhuǎn)矩直接加到變送器殼體上，只能加在壓力接口的六方上。 </p> <p> 4.接供電電源時(shí)應(yīng)嚴(yán)格按照我公司接線說明進(jìn)行連接。 </p> <p> 5.變送器過載壓力不可超過量程的200％。 </p> <p> 6.使用中發(fā)現(xiàn)異常，應(yīng)關(guān)掉電源，停止使用，進(jìn)行檢查，或直接向我公司技術(shù)部門聯(lián)系。 </p> <p> 7.運(yùn)輸，遂寧壓力變送器報(bào)價(jià)、儲存時(shí)應(yīng)恢復(fù)原包裝，存放在陰涼、干燥、通風(fēng)的庫房內(nèi)。 </p> <p> 8.本產(chǎn)品包用期為12個(gè)月 </p> <span style="display:none;"></span> <p> <br /> 遂寧壓力變送器報(bào)價(jià)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="遂寧壓力變送器報(bào)價(jià),壓力變送器" src="http://tyunfile.71360.com/UploadFile/cdwckj/637107273171464844/8208221.jpg"></div><p> 選擇恰當(dāng)?shù)奈恢茫寒?dāng)壓力傳感器的安裝位置太靠近生產(chǎn)線的上游時(shí)，未熔融的物料可能會磨損傳感器的頂部；如果傳感器被安裝在太靠后的位置，在傳感器和螺桿行程之間可能會產(chǎn)生熔融物料的停滯區(qū)，熔料在那里有可能產(chǎn)生降解，壓力信號也可能傳遞失真；如果傳感器過于深入機(jī)筒，螺桿有可能在旋轉(zhuǎn)過程中觸碰到傳感器的頂部而造成其損壞。一般來說，傳感器可以位于濾網(wǎng)前面的機(jī)筒上、熔體泵的前后或者模具中。 </p> <p> 仔細(xì)清潔；在使用鋼絲刷或者特殊化合物對擠出機(jī)機(jī)筒進(jìn)行清潔前，應(yīng)該將所有的傳感器都拆卸下來。因?yàn)檫@兩種清潔方式都可能會造成傳感器的震動膜受損。當(dāng)機(jī)筒被加熱時(shí)，也應(yīng)該將傳感器拆卸下來并使用不會產(chǎn)生磨損的軟布來擦拭其頂部，同時(shí)傳感器的孔洞也需要用清潔的鉆孔機(jī)和導(dǎo)套清理干凈。遂寧壓力變送器報(bào)價(jià)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="遂寧壓力變送器報(bào)價(jià),壓力變送器" src="http://tyunfile.71360.com/UploadFile/cdwckj/637107282658583984/7367381.jpg"></div><p> <p> 壓力變送器的發(fā)展大體經(jīng)歷了四個(gè)階段： </p> <p> (1)早期壓力變送器采用大位移式工作原理，如**浮子式差壓計(jì)及膜盒式差壓變送器，這些變送器精度低且笨重。 </p> <p> (2)20世紀(jì)50年代有了精度稍高的力平衡式差壓變送器，但反饋力小，結(jié)構(gòu)復(fù)雜，可靠性、穩(wěn)定性和抗振性均較差。 </p> <p> (3)20世紀(jì)70年代中期，隨著新工藝、新材料、新技術(shù)的出現(xiàn)，尤其是電子技術(shù)的迅猛發(fā)展，出現(xiàn)體積小巧，結(jié)構(gòu)簡單的位移式變送器。 </p> <p> (4)20世紀(jì)90年代科學(xué)技術(shù)迅猛發(fā)展，變送器測量精度提高而且逐漸向智能化發(fā)展，數(shù)字信號傳輸更有利于數(shù)據(jù)采集，出現(xiàn)了擴(kuò)散硅壓阻式變送器、電容式變送器、差動電感式變送器和陶瓷電容式變送器等不同類型。 </p> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p><p> 檢查安裝孔的尺寸：如果安裝孔的尺寸不合適，傳感器在安裝過程中，其螺紋部分就很容易受到磨損。這不僅會影響設(shè)備的密封性能，而且使壓力傳感器不能充分發(fā)揮作用，甚至還可能產(chǎn)生安全***。只有合適的安裝孔才能夠避免螺紋的磨損（螺紋工業(yè)標(biāo)準(zhǔn)1/2-20 </p> <p> UNF 2B），通?？梢圆捎冒惭b孔測量儀對安裝孔進(jìn)行檢測，以做出適當(dāng)?shù)恼{(diào)整。 </p> <p> 保持安裝孔的清潔：保持安裝孔的清潔并防止熔料堵塞對保證設(shè)備的正常運(yùn)行來說十分重要。在擠出機(jī)被清潔之前，所有的壓力傳感器都應(yīng)該從機(jī)筒上拆除以避免損壞。在拆除傳感器時(shí)，熔料有可能流入到安裝孔中并硬化，如果這些殘余的熔料沒有被去除，當(dāng)再次安裝傳感器時(shí)就可能造成其頂部受損。清潔工具包能夠?qū)⑦@些熔料殘余物去除。然而，重復(fù)的清潔過程有可能加深安裝孔對傳感器造成的損壞。如果這種情況發(fā)生，就應(yīng)當(dāng)采取措施來升高傳感器在安裝孔中的位置。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="遂寧壓力變送器報(bào)價(jià),壓力變送器" src="http://tyunfile.71360.com/UploadFile/cdwckj/637107282595380859/705330.jpg"></div><p> <p> 工作原理 </p> <p> BY 2088壓力變送器選用進(jìn)口壓力芯片，敏感元件采用擴(kuò)散或離子注入等工藝形成電阻并連接成惠斯通電橋，用微機(jī)械加工技術(shù)在電橋下形成壓力敏感膜片。當(dāng)壓力作用在膜片上時(shí)，電阻值發(fā)生變化并且產(chǎn)生一個(gè)與作用壓力成正比的線性化輸出信號。我們在惠斯通電橋上加上直流電源，就會產(chǎn)生一個(gè)直流電壓信號的輸出。經(jīng)過二次轉(zhuǎn)換線路，實(shí)現(xiàn)兩線制4～20mA輸出。 </p> </p> <p> <p> 功能特點(diǎn) </p> <p> ◆穩(wěn)定性好，滿度、零位長期穩(wěn)定性可達(dá)0.2%FS/年。在補(bǔ)償溫度0～70℃范圍內(nèi)，溫度飄移低于0.2%FS，在整個(gè)允許工作溫度范圍內(nèi)低于0.5%FS。 </p> <p> ◆具有反向保護(hù)、限流保護(hù)電路，在安裝時(shí)正負(fù)極接反不會損壞變送器，異常時(shí)，變送器會自動限流在35mA以內(nèi)。 </p> <p> ◆固態(tài)結(jié)構(gòu)，無可動部件，高可靠性，使用壽命長 </p> <p> ◆從風(fēng)壓到氣、水、油、蒸汽都可以進(jìn)行高精度的測量，不受被測介質(zhì)質(zhì)量大小的影響。 </p> <p> ◆安裝方便、結(jié)構(gòu)簡單、經(jīng)濟(jì)耐用。 </p> 遂寧壓力變送器推薦</p><p style="text-indent:25px">遂寧壓力變送器報(bào)價(jià)</p><p style="text-indent:25px">國統(tǒng)局?jǐn)?shù)據(jù)顯示，2019年上半年儀器儀表大行業(yè)規(guī)模以上企業(yè)4927個(gè)，營收規(guī)模4002億元，營收同比增長7.57%；收入總額為361億元，同比增長2.87%，比主營收入低4.70個(gè)百分點(diǎn)；中國的新型工業(yè)化進(jìn)程，信息化和工業(yè)化融合的進(jìn)一步加深，帶動各個(gè)工業(yè)領(lǐng)域?qū)τ谀湍犭娕迹瑲怏w檢測儀器，便攜式氣體報(bào)警控制器，雙金屬溫度計(jì)等產(chǎn)品的需求。在國民經(jīng)濟(jì)運(yùn)行中，研發(fā)、銷售計(jì)算機(jī)軟硬件;計(jì)算機(jī)系統(tǒng)集成;銷售電子產(chǎn)品、儀器儀表、電氣設(shè)備、機(jī)械設(shè)備、閥門、水泵、電線電纜、通訊器材(不含無線廣播電視發(fā)射及衛(wèi)星地面接收設(shè)備)、醫(yī)療器械(***一類)、實(shí)驗(yàn)設(shè)備、化工產(chǎn)品(不含危險(xiǎn)化學(xué)品)、五金交電、照明設(shè)備。等設(shè)備是提高勞動生產(chǎn)率的倍增器，對國民經(jīng)濟(jì)有著巨大的作用和影響力。美國商業(yè)部地區(qū)技術(shù)和標(biāo)準(zhǔn)研究院（NIST）提出的報(bào)告稱：美國90年代儀器儀表工業(yè)產(chǎn)值只占工業(yè)總產(chǎn)值的4%，但它對國民經(jīng)濟(jì)（GNP）的影響面卻達(dá)到66%。從銷售廣義角度來說，儀器儀表也可具有自動操控、報(bào)警、信號傳遞和數(shù)據(jù)處理等功能，例如用于工業(yè)生產(chǎn)過程自動操控中的氣動調(diào)節(jié)儀表，和電動調(diào)節(jié)儀表，以及集散型儀表操控系統(tǒng)也皆屬于儀器儀表。遂寧壓力變送器報(bào)價(jià)</p><p style="text-indent:25px">成都皖川科技有限公司總部位于四川省成都市青羊區(qū)青羊萬達(dá)廣場SOHO公寓2-2-1138室，是一家研發(fā)、銷售計(jì)算機(jī)軟硬件;計(jì)算機(jī)系統(tǒng)集成;銷售電子產(chǎn)品、儀器儀表、電氣設(shè)備、機(jī)械設(shè)備、閥門、水泵、電線電纜、通訊器材(不含無線廣播電視發(fā)射及衛(wèi)星地面接收設(shè)備)、醫(yī)療器械(***一類)、實(shí)驗(yàn)設(shè)備、化工產(chǎn)品(不含危險(xiǎn)化學(xué)品)、五金交電、照明設(shè)備。的公司。公司自創(chuàng)立以來，投身于耐磨熱電偶，氣體檢測儀器，便攜式氣體報(bào)警控制器，雙金屬溫度計(jì)，是儀器儀表的主力軍。成都皖川科技不斷開拓創(chuàng)新，追求出色，以技術(shù)為先導(dǎo)，以產(chǎn)品為平臺，以應(yīng)用為重點(diǎn)，以服務(wù)為保證，不斷為客戶創(chuàng)造更高價(jià)值，提供更優(yōu)服務(wù)。成都皖川科技始終關(guān)注儀器儀表行業(yè)。滿足市場需求，提高產(chǎn)品價(jià)值，是我們前行的力量。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1836296.html</p></div></div></div></div></div><div id="m8zoqpr" class="page-right twoColRt"><div id="r788peq" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="uyldvzw" 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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