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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>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>遼寧試驗(yàn)機(jī)稱重傳感器哪家好,稱重傳感器</p><p><span>***更新：</span>2021-01-21 12:02:21</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="qofwnz3" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海毅浦自動(dòng)化設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>王輝</p><p><span>郵箱: </span>1481872128@qq.com</p><p><span>電話: </span>18621119691</p><p><span>傳真: </span>021_54159886</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>021-64708528</p><p><span>地址: </span>上海市閔行區(qū)都會(huì)路388號(hào)東方創(chuàng)業(yè)北二樓205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="qph3qsu" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="iczghop" class="box"><p><p style="text-indent:25px"> 光電式稱重傳感器包括光柵式和碼盤式兩種。光柵式傳感器利用光柵形成的莫爾條紋把角位移轉(zhuǎn)換成光電信號(hào)。光柵有兩塊，一為固定光柵，另一為裝在表盤軸上的移動(dòng)光柵。加在承重臺(tái)上的被測(cè)物通過傳力杠桿系統(tǒng)使表盤軸旋轉(zhuǎn)，帶動(dòng)移動(dòng)光柵轉(zhuǎn)動(dòng)，使莫爾條紋也隨之移動(dòng)。利用光電管、轉(zhuǎn)換電路和顯示儀表，即可計(jì)算出移過的莫爾條紋數(shù)量，測(cè)出光柵轉(zhuǎn)動(dòng)角的大小，從而確定和讀出被測(cè)物質(zhì)量。碼盤式傳感器的碼盤（符號(hào)板）是一塊裝在表盤軸上的透明玻璃，上面帶有按一定編碼方法編定的黑白相間的代碼。加在承重臺(tái)上的被測(cè)物通過傳力杠桿使表盤軸旋轉(zhuǎn)時(shí)，遼寧試驗(yàn)機(jī)稱重傳感器哪家好，碼盤也隨之轉(zhuǎn)過一定角度。光電池將透過碼盤接受光信號(hào)并轉(zhuǎn)換成電信號(hào)，遼寧試驗(yàn)機(jī)稱重傳感器哪家好，然后由電路進(jìn)行數(shù)字處理，***在顯示器上顯示出**被測(cè)質(zhì)量的數(shù)字，遼寧試驗(yàn)機(jī)稱重傳感器哪家好。光電式傳感器曾主要用在機(jī)電結(jié)合秤上。在水平調(diào)整方面，稱重傳感器底座的安裝平面要使用水平儀調(diào)整直到水平。遼寧試驗(yàn)機(jī)稱重傳感器哪家好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="遼寧試驗(yàn)機(jī)稱重傳感器哪家好,稱重傳感器" src="http://tyunfile.71360.com/UpLoadFile/yipu/2019/6/636969747339517949/6369697473395179496580991.png"></div><p style="text-indent:25px"> 電阻應(yīng)變式稱重傳感器本身是一種堅(jiān)固、耐用、可靠的機(jī)電產(chǎn)品。但為了保證測(cè)試精度，我們?nèi)杂性S多在使用中要注意的問題，下面列出一些基本要求。一、機(jī)械安裝方面 ·稱重傳感器要輕拿輕放，尤其是由合金鋁制作彈性體的小容量傳感器，任何沖擊、跌落，對(duì)其計(jì)量性能均可能造成極大損害。對(duì)于大容量的稱重傳感器，一般來說，它具有較大的自重，故而要求在搬運(yùn)、安裝時(shí)，盡可能使用適當(dāng)?shù)钠鸬踉O(shè)備（如手拉葫蘆、電動(dòng)葫蘆等）。 ·安裝傳感器的底座安裝面應(yīng)平整、清潔，無任何油膜，膠膜等存在。安裝底座本身應(yīng)有足夠的強(qiáng)度和剛性，一般要求高于傳感器本身的強(qiáng)度和剛度。遼寧試驗(yàn)機(jī)稱重傳感器哪家好荷重傳感器的性能指標(biāo)受不同使用地點(diǎn)的重力加速度和空氣浮力對(duì)轉(zhuǎn)換的影響。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="遼寧試驗(yàn)機(jī)稱重傳感器哪家好,稱重傳感器" src="http://tyunfile.71360.com/UpLoadFile/2019/6/24/14/636969841025396691_yipu_6613812.png"></div><p> 稱重傳感器調(diào)試注意事項(xiàng)：1) 調(diào)試前一定要檢查每個(gè)稱重模塊的支撐螺桿頂部螺母是否松開，套筒是否處于自由狀態(tài)，否則，將發(fā)生較大誤差，甚至無法稱重。2) 調(diào)試時(shí)，要檢查每一個(gè)參數(shù)出廠設(shè)定值是否符合實(shí)際需要，大多是“開機(jī)清零”參數(shù)，出廠時(shí)一般都設(shè)定為“開機(jī)自動(dòng)清零”，在容器秤的設(shè)置應(yīng)改為“禁止開機(jī)自動(dòng)清零”，防止因停電等原因，再次開機(jī)時(shí)，容器的物料重量被清零并丟失。3) 量程設(shè)定不是指一套稱重模塊的總負(fù)荷，也不包括容器自身重量。而應(yīng)根據(jù)物料稱量，從說明書所給的分度數(shù)和分度值中選取大于等于量程量作為量程。4) 稱重顯示儀電源電壓必須符合要求，如電壓不穩(wěn)，超過允許范圍，會(huì)引起數(shù)字漂移。使用穩(wěn)壓電源。 </p> <p> <br /> </p><p style="text-indent:25px"> 電容式稱重傳感器利用電容器振蕩電路的振蕩頻率f與極板間距d 的正比例關(guān)系工。極板有兩塊，一塊固定不動(dòng)，另一塊可移動(dòng)。在承重臺(tái)加載被測(cè)物時(shí)，板簧撓曲，兩極板之間的距離發(fā)生變化，電路的振蕩頻率也隨之變化。測(cè)出頻率的變化即可求出承重臺(tái)上被測(cè)物的質(zhì)量。電容式傳感器耗電量少，造價(jià)低，準(zhǔn)確度為1/200～1/500。磁極變形式稱重傳感器鐵磁元件在被測(cè)物重力作用下發(fā)生機(jī)械變形時(shí)，內(nèi)部產(chǎn)生應(yīng)力并引起導(dǎo)磁率變化，使繞在鐵磁元件（磁極）兩側(cè)的次級(jí)線圈的感應(yīng)電壓也隨之變化。測(cè)量出電壓的變化量即可求出加到磁極上的力，進(jìn)而確定被測(cè)物的質(zhì)量。磁極變形式傳感器的準(zhǔn)確度不高，一般為1/100，適用于大噸位稱量工作，稱量范圍為幾十至幾萬千克。為防止化學(xué)腐蝕．安裝時(shí)宜用凡士林涂稱重傳感器外表面。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="遼寧試驗(yàn)機(jī)稱重傳感器哪家好,稱重傳感器" src="http://tyunfile.71360.com/UpLoadFile/2019/6/24/14/636969841091654158_yipu_5466814.png"></div><p style="text-indent:25px">傳感器輸出信號(hào)一般為毫伏信號(hào)，分為四線加一根屏蔽線，分別是紅黑綠白四根線，黃色為屏蔽線，紅色為傳感器供電正，黑色為傳感器供電負(fù)，綠色為信號(hào)輸出正，白色為信號(hào)輸出負(fù)，由于拉力傳感器可測(cè)量拉力和壓力兩種力值，綠色線和白色線可在接線是調(diào)換。傳感器精度一般為萬分之五的精度，傳感器靈敏度一般為2.000mV/V ,阻抗基本是350歐，精加工技術(shù)精湛，傳感器參數(shù)固定，材質(zhì)選質(zhì)量合金鋼，數(shù)據(jù)穩(wěn)定，精度高，壽命久。傳感器適宜在零下20度至60度范圍內(nèi)工作，如需特殊要求，也可以跟銷售溝通，定制高溫傳感器。稱重傳感器常用于工農(nóng)業(yè)生產(chǎn)中的自動(dòng)化配料，稱重，以提高生產(chǎn)效率。遼寧試驗(yàn)機(jī)稱重傳感器哪家好</p><p style="text-indent:25px">稱重傳感器用來監(jiān)視和控制生產(chǎn)過程中各個(gè)參數(shù)，使設(shè)備工作在正常狀態(tài)或比較好狀態(tài)，并使產(chǎn)品達(dá)到比較好的質(zhì)量。遼寧試驗(yàn)機(jī)稱重傳感器哪家好</p><p style="text-indent:25px"> 稱重傳感器大量用于，工業(yè)稱重（如皮帶秤，地磅稱，電子秤，人體秤等），測(cè)力檢測(cè)，拉壓力測(cè)量?，F(xiàn)場(chǎng)使用過程中稱重傳感器故障一般如下。 1.傳感器過載，用戶和廠家沒有溝通清楚，傳感器量程和實(shí)際力值，重量大小不匹配，造成傳感器過載，使傳感器橋臂電阻形變?cè)斐呻娐凡黄胶狻鞲衅鞑荒苷９ぷ?，輸出信?hào)波動(dòng)，電阻無窮大等現(xiàn)象。 2.傳感器引線拉斷，用戶使用過程沒有做保護(hù)措施傳感器引線拉斷，一般處于傳感器引線接口處斷裂影響傳感器使用無反應(yīng)或者測(cè)量值突變。 3.傳感器使用不當(dāng)，靜態(tài)傳感器使用中有沖擊力，剪切力，扭力等嚴(yán)重破壞傳感器以至無法維修。遼寧試驗(yàn)機(jī)稱重傳感器哪家好</p><p style="text-indent:25px">上海毅浦自動(dòng)化設(shè)備有限公司是一家有著雄厚實(shí)力背景、信譽(yù)可靠、勵(lì)精圖治、展望未來、有夢(mèng)想有目標(biāo)，有組織有體系的公司，堅(jiān)持于帶領(lǐng)員工在未來的道路上大放光明，攜手共畫藍(lán)圖，在上海市市轄區(qū)等地區(qū)的儀器儀表行業(yè)中積累了大批忠誠(chéng)的客戶粉絲源，也收獲了良好的用戶口碑，為公司的發(fā)展奠定的良好的行業(yè)基礎(chǔ)，也希望未來公司能成為*****，努力為行業(yè)領(lǐng)域的發(fā)展奉獻(xiàn)出自己的一份力量，我們相信精益求精的工作態(tài)度和不斷的完善創(chuàng)新理念以及自強(qiáng)不息，斗志昂揚(yáng)的的企業(yè)精神將**毅浦自動(dòng)化設(shè)備和您一起攜手步入輝煌，共創(chuàng)佳績(jī)，一直以來，公司貫徹執(zhí)行科學(xué)管理、創(chuàng)新發(fā)展、誠(chéng)實(shí)守信的方針，員工精誠(chéng)努力，協(xié)同奮取，以品質(zhì)、服務(wù)來贏得市場(chǎng)，我們一直在路上！</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/2946754.html</p></div></div></div></div></div><div id="anubiuw" class="page-right twoColRt"><div id="8dzwiea" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="l7uv3pq" class="recomPic likePro"><a href="http://m.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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