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src="https://tyunfile.71360.com/UploadFile/18867638280/637272259983632813/80306.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="i3wibxo" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/18867638280/637272259983632813/80306.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="gsk8jy7" 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>浙江省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>貴州電子工業(yè)機(jī)械計(jì)數(shù)器,計(jì)數(shù)器</p><p><span>***更新：</span>2020-09-09 08:08:08</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="xlsjlcb" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">寧波奉化光亞計(jì)數(shù)器制造有限公司</a></p><p><span>聯(lián)系人：</span>皇甫益敏</p><p><span>郵箱: </span>2218920377@qq.com</p><p><span>電話: </span>18867638280</p><p><span>傳真: </span>0574_</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0574-88955915</p><p><span>地址: </span>東郊開(kāi)發(fā)區(qū)圓峰路79號(hào)</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="3mol3gn" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="vnzqmdu" class="box"><p><p> 計(jì)數(shù)顯示電路 </p> <p> 它是一個(gè)十進(jìn)制計(jì)數(shù)顯示電路，用于對(duì)通過(guò)閘門的脈沖(即計(jì)數(shù)脈沖)進(jìn)行計(jì)數(shù)，并以十進(jìn)制方式顯示計(jì)數(shù)結(jié)果。 </p> <p> 標(biāo)準(zhǔn)時(shí)間產(chǎn)生電路 </p> <p> 標(biāo)準(zhǔn)時(shí)間信號(hào)由石英晶體振蕩器提供，作為電子計(jì)數(shù)器的內(nèi)部時(shí)間基準(zhǔn)，貴州電子工業(yè)機(jī)械計(jì)數(shù)器。測(cè)周時(shí)，標(biāo)準(zhǔn)時(shí)間信號(hào)經(jīng)過(guò)放大整形和倍頻，用做測(cè)周時(shí)的計(jì)數(shù)脈沖，稱為時(shí)標(biāo)信號(hào)。測(cè)頻時(shí)，標(biāo)準(zhǔn)時(shí)間信號(hào)經(jīng)過(guò)放大整形和一系列分頻，用做控制門控電路的時(shí)基信號(hào)，貴州電子工業(yè)機(jī)械計(jì)數(shù)器，時(shí)基信號(hào)經(jīng)過(guò)門控電路形成門控信號(hào)，貴州電子工業(yè)機(jī)械計(jì)數(shù)器。 </p> <p> 邏輯控制電路 </p> <p> 產(chǎn)生各種控制信號(hào)，用于控制電子計(jì)數(shù)器各單元電路的協(xié)調(diào)工作。一般每一次測(cè)量的工作程序是:準(zhǔn)備~計(jì)數(shù)~顯示~復(fù)零~準(zhǔn)備下次測(cè)量等。電磁計(jì)數(shù)器的回零方法是怎樣的？貴州電子工業(yè)機(jī)械計(jì)數(shù)器</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="貴州電子工業(yè)機(jī)械計(jì)數(shù)器,計(jì)數(shù)器" src="https://tyunfile.71360.com/UploadFile/18867638280/637272259983632813/80306.png"></div><p> 電子計(jì)數(shù)器實(shí)現(xiàn)周期測(cè)量、頻率測(cè)量和時(shí)間間隔測(cè)量的功能需滿足3項(xiàng)要求 </p> <p> (1)可以用鍵盤選擇周期測(cè)量、頻率測(cè)量和時(shí)間間隔測(cè)量； </p> <p> (2)周期、時(shí)間間隔測(cè)量為0.1 ms～1 s，誤差≤1%； </p> <p> (3)頻率測(cè)量為1 Hz～200 kHz，誤差≤1%。設(shè)計(jì)方案：直接測(cè)頻法是把被測(cè)頻率信號(hào)經(jīng)脈沖形成電路后加到閘門的一個(gè)輸入端，只有在閘門開(kāi)通時(shí)間t(以秒計(jì))內(nèi)，被計(jì)數(shù)的脈沖送到十進(jìn)制計(jì)數(shù)器進(jìn)行計(jì)數(shù)。設(shè)計(jì)數(shù)器的值為N，由頻率定義式可以計(jì)算得到被測(cè)信號(hào)頻率為f=N／t。經(jīng)分析，本測(cè)量在低頻段的相對(duì)測(cè)量誤差較大。增大t可以提高測(cè)量精度，但在低頻段測(cè)量精度難以得到滿意的結(jié)果。吉林計(jì)數(shù)器熱線拉動(dòng)式計(jì)數(shù)器的工作原理是什么？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="貴州電子工業(yè)機(jī)械計(jì)數(shù)器,計(jì)數(shù)器" src="https://tyunfile.71360.com/UploadFile/18867638280/637272260067949219/3899448.png"></div><p> 工作原理及用途: </p> <p> 我公司生產(chǎn)的六位電磁計(jì)數(shù)器,用于記錄電脈沖信號(hào)次數(shù)的累計(jì)?？膳c二次儀表組成數(shù)字顯示儀器,寬泛用于石油,化工,紡織,機(jī)械,礦山,**,農(nóng)業(yè),食品,印刷等各種行業(yè)的各種電脈沖計(jì)數(shù)。電信號(hào)輸入計(jì)數(shù)器后,在電磁鐵中產(chǎn)生吸力,使銜鐵帶動(dòng)擒縱機(jī)構(gòu),驅(qū)使數(shù)字輪轉(zhuǎn)動(dòng)進(jìn)行十進(jìn)制計(jì)數(shù)。 </p> <p> 技術(shù)參數(shù)： </p> <p> 計(jì)數(shù)范圍 <span style="font-size:12px;">0-999999</span> </p> <p> 計(jì)數(shù)速度 <span style="font-size:12px;">DC15次/秒，AC10次/秒</span> </p> <p> 電壓種類 <span style="font-size:12px;">DC5V～220V、AC24V～220V</span> </p> <p> 功率 <span style="font-size:12px;">DC3W、AC3.5VA</span> </p> <p> 回零方式 <span style="font-size:12px;">按動(dòng)回零（10AW型無(wú)回零）</span> </p><p> 模具計(jì)數(shù)器主要用于紡織，機(jī)械.曠山，印刷，大型沖壓，輸送等等行業(yè)。別名:計(jì)數(shù)器,美國(guó)計(jì)數(shù)器,DME計(jì)數(shù)器,PROGRESSIVE計(jì)數(shù)器,機(jī)械式計(jì)數(shù)器 </p> <p> 品牌:PROGRESSIVE </p> <p> 型號(hào):機(jī)械式CVPL-200(CVPL-18,CVPL-100) </p> <p> 產(chǎn)地:美國(guó) </p> <p> 特性:不可歸零，美國(guó)原裝,小尺寸,難以仿造,七位計(jì)數(shù),具有獨(dú)一防偽序列號(hào) </p> <p> 用途:用于塑膠模具上計(jì)數(shù),精確****,模具可以定數(shù)保養(yǎng) </p> <p> 六位拉動(dòng)計(jì)數(shù)器用于累加記錄儀器或機(jī)械往返運(yùn)動(dòng)的次數(shù),將計(jì)數(shù)器的輔入軸們動(dòng)臂與儀器或機(jī)器聯(lián)接即可進(jìn)行拉動(dòng)計(jì)數(shù)。數(shù)字直讀顯示,并有轉(zhuǎn)動(dòng)回零裝置,回零后,仍可以從零開(kāi)始作累加計(jì)數(shù). </p> <p> <br /> 電磁計(jì)數(shù)器的制作過(guò)程有哪些步驟？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="貴州電子工業(yè)機(jī)械計(jì)數(shù)器,計(jì)數(shù)器" src="https://tyunfile.71360.com/UploadFile/18867638280/637272260020859375/150675.png"></div><p> 電子計(jì)數(shù)器的使用注意事項(xiàng) </p> <p> 1、在使用前應(yīng)檢查電源電壓和計(jì)數(shù)繼電器額定工作電壓是否相符，允許電源電壓波動(dòng)范圍額定值的85%～110%，直流電壓峰值紋波系數(shù)不大于5%，并注意其極性。 </p> <p> 2、計(jì)數(shù)器計(jì)數(shù)信號(hào)輸入和信號(hào)線選擇可參考本文第5部分所述，計(jì)數(shù)信號(hào)應(yīng)在計(jì)數(shù)器接通電源或復(fù)位50ms后再輸入計(jì)數(shù)信號(hào)，否則可能產(chǎn)生計(jì)數(shù)不穩(wěn)定現(xiàn)象，外接的復(fù)位信號(hào)持續(xù)時(shí)間應(yīng)大于50ms。 </p> <p> 3、在計(jì)數(shù)過(guò)程中，不宜撥動(dòng)計(jì)數(shù)器的指輪開(kāi)關(guān)，若要重新置數(shù)，應(yīng)先使計(jì)數(shù)器復(fù)位。 </p> <p> 4、計(jì)數(shù)器的工作電源應(yīng)盡量避免與電動(dòng)機(jī)、電磁鐵等較大的感性負(fù)載共用一根電源線。 </p> <p> 5、計(jì)數(shù)繼電器控制觸頭應(yīng)在不超出其容量范圍內(nèi)使用。 </p> <p> 6、計(jì)數(shù)器應(yīng)盡量避免在有明顯搖動(dòng)或者經(jīng)常受到振動(dòng)的場(chǎng)合使用。 </p> <p> 7、應(yīng)避免在遭受雨雪侵襲，油及陽(yáng)光直射的場(chǎng)合中使用。計(jì)數(shù)器的邊沿計(jì)數(shù)如何計(jì)算？貴州電子工業(yè)機(jī)械計(jì)數(shù)器</p><p style="text-indent:25px">電磁計(jì)數(shù)器的制作過(guò)程有哪些步驟？貴州電子工業(yè)機(jī)械計(jì)數(shù)器</p><p> DJP-8753型電子式延時(shí)計(jì)數(shù)器，我公司是成功。采用了編程單片微機(jī)為主電路，具有體積小，功耗低，抗干擾性強(qiáng)，準(zhǔn)確可靠，使用方便，壽命長(zhǎng)等明顯特點(diǎn)，寬泛適用于印刷機(jī)械、食品、制藥等機(jī)械以及所有需要自動(dòng)檢測(cè)產(chǎn)品計(jì)數(shù)。C次產(chǎn)品主要用于紡織機(jī)械上切布機(jī)設(shè)備上。 </p> <p> <span style="font-size:12px;">主要技術(shù)參數(shù)</span> </p> <p> <span style="font-size:12px;">額定電源電壓</span><span style="font-size:12px;">AC220V</span> </p> <p> 工作電壓范圍<span style="font-size:12px;">85%~110%</span> </p> <p> 電源功耗<span style="font-size:12px;">≤2W</span> </p> <p> 工作環(huán)境溫度<span style="font-size:12px;">-10~+50°C</span> </p> <p> 計(jì)數(shù)范圍<span style="font-size:12px;">1-999</span> </p> <p> 輸出觸點(diǎn)容量<span style="font-size:12px;">AC250V / 5A</span> </p> <p> 輸出繼電器壽命<span style="font-size:12px;">50萬(wàn)次以上</span> </p> <p> 備注<span style="font-size:12px;">安裝尺寸與JJ-875型電磁計(jì)數(shù)器相同</span> </p> <p> <br /> 貴州電子工業(yè)機(jī)械計(jì)數(shù)器</p><p style="text-indent:25px">寧波奉化光亞計(jì)數(shù)器制造有限公司是一家計(jì)數(shù)器、計(jì)時(shí)器、儀器儀表、電機(jī)、空調(diào)、五金配件、電梯橫流風(fēng)機(jī)、負(fù)離子風(fēng)機(jī)、比賽用鐘、國(guó)際象棋比賽用鐘、電量表、工程機(jī)械計(jì)時(shí)器、電梯電磁計(jì)數(shù)器、模具計(jì)數(shù)器、電磁累加計(jì)數(shù)器電梯配件、塑料制品制造、加工、批發(fā)、零售。的公司，致力于發(fā)展為創(chuàng)新務(wù)實(shí)、誠(chéng)實(shí)可信的企業(yè)。寧波奉化光亞擁有一支經(jīng)驗(yàn)豐富、技術(shù)創(chuàng)新的專業(yè)研發(fā)團(tuán)隊(duì)，以高度的專注和執(zhí)著為客戶提供電梯橫流風(fēng)扇，計(jì)數(shù)器計(jì)時(shí)器，比賽用鐘，空調(diào)。寧波奉化光亞不斷開(kāi)拓創(chuàng)新，追求出色，以技術(shù)為先導(dǎo)，以產(chǎn)品為平臺(tái)，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)。寧波奉化光亞始終關(guān)注儀器儀表市場(chǎng)，以敏銳的市場(chǎng)洞察力，實(shí)現(xiàn)與客戶的成長(zhǎng)共贏。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/1214577.html</p></div></div></div></div></div><div id="p8vmovr" class="page-right twoColRt"><div id="qyfmypg" class="box01 margin10 clearfix"><h3><a 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