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href="http://www.cdcfah.com/zh/"><span>展會信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="fqzbqwi" class="twoCol"><div id="cqnk3gy" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_nengyuan/">能源</a>?<a href="http://www.cdcfah.com/cp/second-nengyuan_tynsb/">太陽能設(shè)備</a>?<a href="http://www.cdcfah.com/cp/third-tynsb_qttynsb/">其他太陽能設(shè)備</a>?黑龍江焊帶太陽能電池片焊接歡迎來電無錫薩科特新能源科技供應(yīng)</p><div id="o23qlxz" class="leftbox clearfix"><h1>黑龍江焊帶太陽能電池片焊接歡迎來電無錫薩科特新能源科技供應(yīng)</h1><div id="l8k8ynu" class="proBig"><div id="aqxeb8d" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/Wuxiskt/637188588703164063/3975716.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="33tsz9f" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/Wuxiskt/637188588703164063/3975716.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="fjq2h9h" 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>黑龍江焊帶太陽能電池片焊接,太陽能電池片</p><p><span>***更新：</span>2020-10-12 07:03:08</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="kdqnuyk" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">無錫薩科特新能源科技有限公司</a></p><p><span>聯(lián)系人：</span>夏超群</p><p><span>郵箱: </span>278218560@qq.com</p><p><span>電話: </span>13806182460</p><p><span>傳真: </span>0510_</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0510-68005868</p><p><span>地址: </span>鵝湖鎮(zhèn)青虹路德鄰工業(yè)園888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="24gspof" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="wgdvxeb" class="box"><p><p> 因?yàn)榻z網(wǎng)印刷的原因。 </p> <p> 太陽電池經(jīng)過制絨、擴(kuò)散及PECVD等工序后，已經(jīng)制成PN結(jié)，可以在光照下產(chǎn)生電流，為了將產(chǎn)生的電流導(dǎo)出，需要在電池表面上制作正、負(fù)兩個電極。制造電極的方法很多，而絲網(wǎng)印刷是目前制作太陽電池電極**普遍的一種生產(chǎn)工藝。 </p> <p> 對于太陽能電池來說，為了獲得盡可能高的光電轉(zhuǎn)化效率，對電池的結(jié)構(gòu)必須進(jìn)行詳細(xì)設(shè)計(jì)。金屬柵線負(fù)責(zé)把電池體內(nèi)的光生電流引到電池外部。太陽電池柵線的比較好設(shè)計(jì)是以電池總功率損耗**小為依據(jù)的。 </p> <p> 柵線結(jié)構(gòu)設(shè)計(jì)得好，將使電池的串聯(lián)電阻**小，從而使功率損耗**小，黑龍江焊帶太陽能電池片焊接、輸出功率比較大，這對大面積功率輸出的單體太陽能電池尤為重要。 </p> <p> 工藝上細(xì)柵線寬度的減小可以使所需的比較好細(xì)柵線間距減小，可以很大程度上減少頂層橫向電流總相對功率損耗和細(xì)柵線遮光相對功率損耗，從而減少電極引起的總的功率損耗。為了提高方阻的同時，黑龍江焊帶太陽能電池片焊接，降低由于電極引起的功率損耗，黑龍江焊帶太陽能電池片焊接，就需要增加細(xì)柵線條數(shù)、減小細(xì)柵線寬度。太陽能電池片切割后功率和電流變化！黑龍江焊帶太陽能電池片焊接</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="黑龍江焊帶太陽能電池片焊接,太陽能電池片" src="http://tyunfile.71360.com/UploadFile/Wuxiskt/637188588703164063/3975716.jpg"></div><p> ⑤峰值功率(pm)：峰值功率也叫比較大輸出功率或比較好輸出功率。峰值功率是指太陽能電池片正常工作或測試條件下的比較大輸出功率，也就是峰值電流與峰值電壓的乘積：pm===im×um。峰值功率的單位是w(瓦)。太陽能電池的峰值功率取決于太陽輻照度、太陽光譜分布和電池片的工作溫度，因此太陽能電池的測量要在標(biāo)準(zhǔn)條件下進(jìn)行，測量標(biāo)準(zhǔn)為歐洲委員會的101號標(biāo)準(zhǔn)，其條件是：輻照度lkw／㎡、光譜aml.5、測試溫度25℃。 </p> <p> ⑥填充因子(ff)：填充因子也叫曲線因子，是指太陽能電池的比較大輸出功率與開路電壓和短路電流乘積的比值。計(jì)算公式為ff=pm/(isc×uoc)。填充因子是評價太陽能電池輸出特性好壞的一個重要參數(shù)，它的值越高，表明太陽能電池輸出特性越趨于矩形，電池的光電轉(zhuǎn)換效率越高。 </p> <p> 串、并聯(lián)電阻對填充因子有較大影響，太陽能電池的串聯(lián)電阻越小，并聯(lián)電阻越大，填充因子的系數(shù)越大。填充因子的系數(shù)一般在0.5～0.8之間，也可以用百分?jǐn)?shù)表示。 </p> <p> ⑦轉(zhuǎn)換效率(η)：轉(zhuǎn)換效率是指太陽能電池受光照時的比較大輸出功率與照射到電池上的太陽能量功率的比值。即： </p> <p> η=pm(電池片的峰值效率)/a（電池片的面積）×pin（單位面積的入射光功率），其中pin=lkw／㎡=100mw／cm2。 </p> <p> <br /> 黑龍江太陽能電池片生產(chǎn)太陽能電池片背面鍍的是什么？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="黑龍江焊帶太陽能電池片焊接,太陽能電池片" src="http://tyunfile.71360.com/UploadFile/Wuxiskt/637188253325078125/2324068.jpg"></div><p> 三、擴(kuò)散制結(jié) </p> <p> 太陽能電池需要一個大面積的PN結(jié)以實(shí)現(xiàn)光能到電能的轉(zhuǎn)換，而擴(kuò)散爐即為制造太陽能電池PN結(jié)的**設(shè)備。管式擴(kuò)散爐主要由石英舟的上下載部分、廢氣室、爐體部分和氣柜部分等四大部分組成。擴(kuò)散一般用三氯氧磷液態(tài)源作為擴(kuò)散源。把P型硅片放在管式擴(kuò)散爐的石英容器內(nèi)，在850---900攝氏度高溫下使用氮?dú)鈱⑷妊趿讕胧⑷萜?，通過三氯氧磷和硅片進(jìn)行反應(yīng)，得到磷原子。經(jīng)過一定時間，磷原子從四周進(jìn)入硅片的表面層，并且通過硅原子之間的空隙向硅片內(nèi)部滲透擴(kuò)散，形成了N型半導(dǎo)體和P型半導(dǎo)體的交界面，也就是PN結(jié)。這種方法制出的PN結(jié)均勻性好,方塊電阻的不均勻性小于百分之十,少子壽命可大于10ms。制造PN結(jié)是太陽電池生產(chǎn)**基本也是**關(guān)鍵的工序。因?yàn)檎荘N結(jié)的形成，才使電子和空穴在流動后不再回到原處，這樣就形成了電流，用導(dǎo)線將電流引出，就是直流電。 </p><p> 1、開路電壓 </p> <p> （1）、開路電壓UOC：即將太陽能電池置于AM1.5光譜條件、100 mW/cm2的光源強(qiáng)度照射下，在兩端開路時，太陽能電池的輸出電壓值。 </p> <p> 2、短路電流 </p> <p> （1）、短路電流ISC：就是將太陽能電池置于AM1.5光譜條件、100 mW/cm2的光源強(qiáng)度照射下，在輸出端短路時，流過太陽能電池兩端的電流值。 </p> <p> 3、比較大輸出功率 </p> <p> （1）、太陽能電池的工作電壓和電流是隨負(fù)載電阻而變化的，將不同阻值所對應(yīng)的工作電壓和電流值做成曲線就得到太陽能電池的伏安特性曲線。 </p> <p> （2）、如果選擇的負(fù)載電阻值能使輸出電壓和電流的乘積比較大，即可獲得比較大輸出功率，用符號Pm表示。此時的工作電壓和工作電流稱為比較好工作電壓和比較好工作電流，分別用符號Um和Im表示。太陽能電池片(完整片)各個規(guī)格面積？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="黑龍江焊帶太陽能電池片焊接,太陽能電池片" src="http://tyunfile.71360.com/UploadFile/Wuxiskt/637188253428906250/6592859.jpg"></div><p> 太陽能電池也能用于飛機(jī)，世界上***架用太陽能電池作動力的飛機(jī)“太陽挑戰(zhàn)者”號已經(jīng)試飛成功，共飛行4個半小時，飛行高度達(dá)4000米，飛行速度為每小時60千米。在這架飛機(jī)的尾翼和水平翼表面上，裝置了1.6萬多個太陽能電池，其比較大能量的2.67千瓦，它是將太陽能變成電能來驅(qū)動單葉螺族槳旋轉(zhuǎn)，使飛機(jī)在空中飛行的。 </p> <p> 以太陽能電池為動力的小型汽車也已經(jīng)在墨西哥試制成功。這種汽車外形像一三輪摩托車，在車頂上架了一個裝有太陽能的大篷，在太陽照射下，太陽能電池供給汽車電能，使汽車以每小時40千米的速度向前行駛。由于這輛汽車每天所獲得的電能只能行駛40分鐘，所以它不能跑遠(yuǎn)路。太陽能電池板用單晶硅好還是多晶硅好？黑龍江焊帶太陽能電池片焊接</p><p style="text-indent:25px">多晶硅太陽能電池片怎樣分級？有什么依據(jù)？黑龍江焊帶太陽能電池片焊接</p><p> 大面積的太陽能電池板，差不多2平方米的太陽直射能提供約2000w的功率，但是民用太陽能電池板一般只能提供10%～15%的轉(zhuǎn)換效率 </p> <p> 也就是說一平方的太陽能電池板只能提供200w～300w，而且還是必須是直射，由于個人很難安裝24小時自動**準(zhǔn)太陽角度的設(shè)備，所以實(shí)際效率還會更低。弄得不好的話估計(jì)也就能提供100～150w的平均功率 </p> <p> 單晶125R150,的面積是14871平方mm 多晶156是24336平方mm 也就是長X寬等于面積 </p> <p> 太陽能電池板哪家公司做的好，無錫薩克特給您答案，歡迎您的來電?。?！黑龍江焊帶太陽能電池片焊接</p><p style="text-indent:25px">無錫薩科特新能源科技有限公司是一家太陽能發(fā)電設(shè)備的研發(fā)、銷售、安裝及技術(shù)服務(wù)；太陽能組件的研發(fā)、生產(chǎn)、銷售；太陽能光伏產(chǎn)品、太陽能硅片、電池、太陽能板、變壓器、電線電纜、高低壓柜、環(huán)保節(jié)能材料的銷售；節(jié)能新技術(shù)的開發(fā)、技術(shù)咨詢、技術(shù)服務(wù)、技術(shù)轉(zhuǎn)讓；自營和代理各類商品及技術(shù)的進(jìn)出口服務(wù)，但國家限定企業(yè)經(jīng)營或禁止進(jìn)出口的商品及技術(shù)除外。（依法須經(jīng)批準(zhǔn)的項(xiàng)目，經(jīng)相關(guān)部門批準(zhǔn)后方可開展經(jīng)營活動）的公司，是一家集研發(fā)、設(shè)計(jì)、生產(chǎn)和銷售為一體的專業(yè)化公司。無錫薩科特?fù)碛幸恢Ы?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)著為客戶提供太陽能電池片，太陽能板，太陽能系統(tǒng)，太陽能水泵。無錫薩科特致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對用戶產(chǎn)品上的貼心，為用戶帶來良好體驗(yàn)。無錫薩科特始終關(guān)注電工電氣行業(yè)。滿足市場需求，提高產(chǎn)品價值，是我們前行的力量。</p></p><br /><p>文章來源地址: 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