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發(fā)信息做推廣就找產(chǎn)品網(wǎng)<br />企業(yè)電商信息綜合服務(wù)平臺(tái) </span><div id="7rb7gr2" class="searchbox"><div id="hvgs3et" class="searchLt"><div id="n8wyn33" class="tabs"><a href="JavaScript:;" data-type="product" class="active">產(chǎn)品</a><a href="JavaScript:;" data-type="member" class="">公司</a><a href="JavaScript:;" data-type="article" class="">資訊</a><a href="JavaScript:;" data-type="exhibition" class="">展會(huì)</a></div><div id="8xubtvh" class="clearfix searchWrap"><div id="c2rovc2" class="searchInput"><input type="text" name="keywords" placeholder="請(qǐng)輸入搜索關(guān)鍵詞" id="kd"><a href="javascript:void(0)" class="searchBtn" id="search">搜索</a></div></div></div></div></header><nav class="navbox"><div id="w4e2qhj" class="container"><ul><li id = "index_index"><a href="http://m.cdcfah.com/"><span>首頁</span></a></li><li id = "index_company"><a ><span>企業(yè)名錄</span></a></li><li id = "index_product"><a href="http://m.cdcfah.com/cp/"><span>產(chǎn)品供應(yīng)</span></a></li><li id = 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src="https://tyunfile.71360.com/UploadFile/Zhenggao11/637455506471911035/1615319.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="awsphtq" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/Zhenggao11/637455506471911035/1615319.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="az8vxov" 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>山東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>淄博穩(wěn)壓器控制板,固態(tài)繼電器模塊</p><p><span>***更新：</span>2021-02-04 05:20:22</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="ihzwtfh" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">淄博正高電氣有限公司</a></p><p><span>聯(lián)系人：</span>竇新勇</p><p><span>郵箱: </span>zhenggao168@yeah.net</p><p><span>電話: </span>15550320286</p><p><span>傳真: </span>0533_7369626</p><p><span>網(wǎng)址: </span>http://www.zhenggao.cc</p><p><span>手機(jī): </span>0533-7369626</p><p><span>地址: </span>桑坡村南首2-20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="z7tvh7h" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="enfhzgi" class="box"><p><p> 380V選用MYH12-750V壓敏電阻；較大容量的電機(jī)變壓器應(yīng)選用MYH20或MYH2024通流容量大的壓敏電阻。選用原則是220V選用500V-600V壓敏電阻，380V時(shí)可選用800V-900V壓敏電阻。調(diào)壓應(yīng)用SSR，TSR調(diào)壓型模塊，可采用外配模擬量信號(hào)來觸發(fā)模塊就可實(shí)現(xiàn)線性可調(diào)輸出電壓。例如，PLC或控溫儀輸出模擬量信號(hào)：1-5V，4-20mA的觸發(fā)系統(tǒng)。國產(chǎn)單相三相可控硅觸發(fā)板，配合可控硅，也可以外配模擬量信號(hào)來調(diào)節(jié)觸發(fā)板，觸發(fā)板再觸發(fā)模塊就可實(shí)現(xiàn)線性可調(diào)輸出電壓，控制可控硅導(dǎo)通角，以達(dá)到調(diào)壓之目的。交流調(diào)功“交流調(diào)功”是一種Z型SSR普遍采用的方法，也能實(shí)現(xiàn)PID調(diào)節(jié)。即在固定周期內(nèi)，控制交流正弦電流半波個(gè)數(shù)，達(dá)到調(diào)功目的。模擬電路常采用電壓比較器，將一個(gè)固定周期的鋸齒電壓和來自前級(jí)誤差電壓作比較，輸出方波實(shí)現(xiàn)調(diào)節(jié)，如圖3所示。在計(jì)算機(jī)上采用計(jì)時(shí)算法，產(chǎn)生占空比可調(diào)的方波脈沖擊來實(shí)現(xiàn)。例如日本的SHIMADEW和OMRON公司的SR22、FD20、E5系列智能化控溫產(chǎn)品，淄博穩(wěn)壓器控制板，配合Z型SSR，實(shí)現(xiàn)自適應(yīng)“自動(dòng)翻轉(zhuǎn)”控制，即通過計(jì)算機(jī)產(chǎn)生擾動(dòng)，算出佳PID控制參數(shù)。三相電流HS系列SSR產(chǎn)品，可直接用于三相電機(jī)的控制。簡單的方法，淄博穩(wěn)壓器控制板，淄博穩(wěn)壓器控制板，是采用2只SSR作電機(jī)通斷控制，4只SSR作電機(jī)換相控制。淄博正高電氣一切從實(shí)際出發(fā)、注重實(shí)質(zhì)內(nèi)容。淄博穩(wěn)壓器控制板</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="淄博穩(wěn)壓器控制板,固態(tài)繼電器模塊" src="https://tyunfile.71360.com/UploadFile/Zhenggao11/637455506471911035/1615319.png"></div><p> 接觸器與繼電器的區(qū)別：相信很多不是專業(yè)的人員，對(duì)接觸器和繼電器都不是很了解，也不清楚兩者之間的區(qū)別，下面青島明志創(chuàng)新就帶著大家一起來了解一下。繼電器用于控制電路，電流小，沒有滅弧裝置，可在電量或非電量的作用下動(dòng)作，一個(gè)繼電器一般有幾對(duì)常開和常閉節(jié)點(diǎn)。可以用于不同的控制回路，它的節(jié)點(diǎn)不能通過大電流，一般不用于動(dòng)力回路。接觸器類似斷路器，用于主電路、電流大，有滅弧裝置，一般只能在電壓下動(dòng)作，其實(shí)原理都一樣，主要是觸點(diǎn)容量不同，繼電器觸點(diǎn)容量比較小，觸頭只能通過小電流，主要用于控制，接觸器容量大，觸頭可以通過大電流，用于主回路比較多。接觸器原理與電壓繼電器相同，只是接觸器控制的負(fù)載功率比較大，因此體積也比較大，交流接觸器普遍用于電力的開斷和控制電路。繼電器是一種小信號(hào)控制器，用于電機(jī)保護(hù)或各種生產(chǎn)機(jī)械自動(dòng)控制。上面就是給大家介紹的接觸器與繼電器兩者的區(qū)別，希望對(duì)大家有所幫助。淄博穩(wěn)壓器控制板淄博正高電氣與廣大客戶攜手共創(chuàng)碧水藍(lán)天。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="淄博穩(wěn)壓器控制板,固態(tài)繼電器模塊" src="https://tyunfile.71360.com/UploadFile/Zhenggao11/637455506485836883/7159502.png"></div><p> 時(shí)間繼電器的知識(shí)：繼電器是科技社會(huì)不可缺少的零件，同時(shí)根據(jù)不同環(huán)境的需求也有很多種類型的繼電器，時(shí)間繼電器是比較常見的一種，下面青島明志創(chuàng)新就給大家來簡單介紹一下。時(shí)間繼電器屬于一種延時(shí)繼電器，因此也被叫做延時(shí)時(shí)間繼電器，其作用就是繼電器通電后，對(duì)應(yīng)的觸電匯延時(shí)一定的時(shí)間在接通或斷開，也分為通電延時(shí)型和斷電延時(shí)型兩類。時(shí)間繼電器啟動(dòng)方式有機(jī)械式和電子式兩種。機(jī)械式的是啟動(dòng)后電磁鐵受所帶氣囊排氣時(shí)間限制而實(shí)現(xiàn)定時(shí)工作，電子式是通過電容從放點(diǎn)過程，控制延時(shí)時(shí)間。另一種時(shí)間繼電器是指定啟動(dòng)時(shí)刻，利用時(shí)鐘達(dá)到指定時(shí)刻來控制繼電器接通或斷開，他們也分機(jī)械式及電子式。所有的時(shí)間繼電器都是提供相應(yīng)的開關(guān)，需要有時(shí)間繼電器控制的電器電源，通過時(shí)間繼電器提供的開關(guān)，在接到電器上。時(shí)間繼電器有自己的電源，當(dāng)啟動(dòng)時(shí)間繼電器后，所接電器變由時(shí)間繼電器來控制它的通斷了。固態(tài)繼電器(SolidStateRelay，縮寫SSR)，是由微電子電路，分立電子器件，電力電子功率器件組成的無觸點(diǎn)開關(guān)。用隔離器件實(shí)現(xiàn)了控制端與負(fù)載端的隔離。固態(tài)繼電器的輸入端用微小的控制信號(hào)，達(dá)到直接驅(qū)動(dòng)大電流負(fù)載。</p><p> 這是由斬波調(diào)壓原理決定的）。固態(tài)繼電器（亦稱固體繼電器）英文名稱為SolidStateRelay，簡稱SSR。它是用半導(dǎo)體器件代替?zhèn)鹘y(tǒng)電接點(diǎn)作為切換裝置的具有繼電器特性的無觸點(diǎn)開關(guān)器件，單相SSR為四端有源器件，其中兩個(gè)輸入控制端，兩個(gè)輸出端，輸入輸出間為光隔離，輸入端加上直流或脈沖信號(hào)到一定電流值后，輸出端就能從斷態(tài)轉(zhuǎn)變成通態(tài)。固態(tài)繼電器工作可靠，壽命長，無噪聲，無火花，無電磁干擾，開關(guān)速度快，抗干擾能力強(qiáng)，且體積小，耐沖擊，耐振蕩，防爆、防潮、防腐蝕、能與TTL、DTL、HTL等邏輯電路兼容，以微小的控制信號(hào)達(dá)到直接驅(qū)動(dòng)大電流負(fù)載。主要不足是存在通態(tài)壓降（需相應(yīng)散熱措施），有斷態(tài)漏電流，交直流不能通用，觸點(diǎn)組數(shù)少，另外過電流、過電壓及電壓上升率、電流上升率等指標(biāo)差。固態(tài)繼電器集成模塊的技術(shù)參數(shù)：1、輸入電壓規(guī)模：在環(huán)境溫度25℃下，固態(tài)繼電器可以作業(yè)的輸入電壓規(guī)模。2、輸入電流：在輸入電壓規(guī)模內(nèi)某一特定電壓對(duì)應(yīng)的輸入電流值。3、接通電壓：在輸入端加該電壓或大于該電壓值時(shí)，輸出端保證導(dǎo)通。4、關(guān)斷電壓：在輸入端加該電壓或小于該電壓值時(shí)，輸出端保證關(guān)斷。5、反極性電壓：可以加在繼電器輸入端上。淄博正高電氣以創(chuàng)百年企業(yè)、樹百年品牌為使命，傾力為客戶創(chuàng)造更大利益！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="淄博穩(wěn)壓器控制板,固態(tài)繼電器模塊" src="https://tyunfile.71360.com/UploadFile/Zhenggao11/637455506407829019/7850139.png"></div><p> 可分為零壓型(Z)和調(diào)相型(P)兩種。在輸入端施加合適的控制信號(hào)VIN時(shí)，P型SSR立即導(dǎo)通。當(dāng)VIN撤銷后，負(fù)載電流低于雙向可控硅維持電流時(shí)(交流換向)SSR關(guān)斷。Z型SSR內(nèi)部包括過零檢測(cè)電路，在施加輸入信號(hào)VIN時(shí)，只有當(dāng)負(fù)載電源電壓達(dá)到過零區(qū)時(shí)SSR才能導(dǎo)通，并有可能造成電源半個(gè)周期的大延時(shí)。Z型SSR關(guān)斷條件同P型，但由于負(fù)載工作電流近似正弦波,高次諧波干擾小，所以應(yīng)用普遍。SSR由于采用輸出器件不同，有普通型(S采用雙向可控硅元件)和增強(qiáng)型(HS采用單向可控硅元件)之分。當(dāng)加有感性負(fù)載時(shí)，在輸入信號(hào)截止t1之前，雙向可控硅導(dǎo)通，電流滯后電源電壓90O(純感時(shí))。t1時(shí)刻輸入控制信號(hào)撤銷，雙向可控硅在小于維持電流時(shí)關(guān)斷(t2)可控硅將承受電壓上升率dv/dt很高的反向電壓。這個(gè)電壓將通過雙向可控硅內(nèi)部的結(jié)電容，正反饋到柵極。如果超過雙向可控硅換向dv/dt指標(biāo)(典型值10V/s將引起換向恢復(fù)時(shí)間長甚至失敗。單向可控硅(增強(qiáng)型SSR)由于處在單極性工作狀態(tài)，此時(shí)只受靜態(tài)電壓上升率所限制(典型值200V/s)，因此增強(qiáng)型固態(tài)繼電器HS系列比普通型SSR的換向dv/dt指標(biāo)提高了520倍。由于采用兩只大功率單向可控硅反并聯(lián),改變了電流分配和導(dǎo)熱條件。提高了SSR輸出功率。淄博正高電氣提供更經(jīng)濟(jì)的解決方案。淄博穩(wěn)壓器控制板</p><p style="text-indent:25px">淄博正高電氣產(chǎn)品適用范圍廣，產(chǎn)品規(guī)格齊全，歡迎咨詢。淄博穩(wěn)壓器控制板</p><p> 按負(fù)載類型，可分為直流固態(tài)繼電器和交流固態(tài)繼電器。直流輸出時(shí)可使用雙極性器件或功率場(chǎng)效應(yīng)管，交流輸出時(shí)通常使用兩個(gè)可控硅或一個(gè)雙向可控硅。而交流固態(tài)繼電器又可分為單相交流固態(tài)繼電器和三相交流固態(tài)繼電器。交流固態(tài)繼電器，按導(dǎo)通與關(guān)斷的時(shí)機(jī)，可分為隨機(jī)型交流固態(tài)繼電器和過零型交流固態(tài)繼電器。1.固態(tài)繼電器使用中，請(qǐng)勿對(duì)繼電器施加額定值以上的電壓和電流，這樣容易導(dǎo)致固態(tài)繼電器故障或者燒壞。2.對(duì)固態(tài)繼電器應(yīng)施加額定范圍內(nèi)的負(fù)載和電源，否則長期運(yùn)行狀態(tài)下回造成固態(tài)繼電器的誤動(dòng)作、故障或者燒毀。3.固態(tài)繼電器雖然對(duì)于工作環(huán)境要求較低，但是一定要避免水淋狀態(tài)、高溫高濕狀態(tài)以及不進(jìn)行包裝狀態(tài)下的運(yùn)作。4.為保證固態(tài)繼電器的運(yùn)行質(zhì)量，可對(duì)固態(tài)繼電器安裝風(fēng)扇等散熱設(shè)備，這樣可以有效的提升裝置的散熱效率，防止設(shè)備燒毀和損壞。5.固態(tài)繼電器在粉塵、鐵粉、陽光直射以及直接振動(dòng)和沖擊的場(chǎng)所工作，應(yīng)做好相應(yīng)的保護(hù)措施，充分保證固態(tài)繼電器的運(yùn)行質(zhì)量。6.固態(tài)繼電器一定要保證布線的合理性和科學(xué)性，因?yàn)樵诓季€不合理的情況下，容易導(dǎo)致本體異常發(fā)熱而損毀。7.固態(tài)繼電器使用中，要做好必要的日常檢修和維護(hù)工作。淄博穩(wěn)壓器控制板</p><p style="text-indent:25px">淄博正高電氣有限公司致力于電子元器件，以科技創(chuàng)新實(shí)現(xiàn)***管理的追求。山東正高電氣供應(yīng)作為可控硅模塊,晶閘管模塊,晶閘管智能模塊,可控硅集成模塊,晶閘管集成模塊,可控硅觸發(fā)板,電力調(diào)整器,固態(tài)繼電器,智能可控硅調(diào)壓模塊,晶閘管調(diào)壓模塊,可控硅模塊廠家,可控硅智能調(diào)壓模塊,移相觸發(fā)板,調(diào)壓模塊,晶閘管智能調(diào)壓模塊,單相觸發(fā)板的企業(yè)之一，為客戶提供良好的可控硅模塊，晶閘管智能模塊，觸發(fā)板，電力調(diào)整器。山東正高電氣供應(yīng)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(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)。山東正高電氣供應(yīng)始終關(guān)注電子元器件市場(chǎng)，以敏銳的市場(chǎng)洞察力，實(shí)現(xiàn)與客戶的成長共贏。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/3153923.html</p></div></div></div></div></div><div id="wvxphtv" class="page-right twoColRt"><div id="dnkh8n2" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ztlikmo" 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" alt="福建ZF配件哪家強(qiáng) 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