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它們中的(de)(de)大多數是由固(gu)定(ding)容(rong)(rong)(rong)量制成的(de)(de)。可(ke)(ke)變(bian)電(dian)(dian)(dian)(dian)容(rong)(rong)(rong)器(qi);在一定(ding)容(rong)(rong)(rong)量規(gui)模內(nei)可(ke)(ke)自(zi)由調(diao)節的(de)(de)電(dian)(dian)(dian)(dian)容(rong)(rong)(rong)器(qi),如(ru);收(shou)音機能夠手動調(diao)諧(xie)并用于頻道選擇。可(ke)(ke)變(bian)電(dian)(dian)(dian)(dian)容(rong)(rong)(rong)器(qi)、可(ke)(ke)調(diao)電(dian)(dian)(dian)(dian)容(rong)(rong)(rong)器(qi)也(ye)稱(cheng)半可(ke)(ke)變(bian)電(dian)(dian)(dian)(dian)容(rong)(rong)(rong)器(qi);在一定(ding)規(gui)模內(nei)可(ke)(ke)調(diao)電(dian)(dian)(dian)(dian)容(rong)(rong)(rong),如(ru);瓷基(ji)微雕電(dian)(dian)(dian)(dian)容(rong)(rong)(rong)器(qi)......
了解更多 [09-30]鉭電(dian)解電(dian)容(rong)(rong)(rong)器是(shi)由陽極電(dian)容(rong)(rong)(rong)制造而成。avx鉭電(dian)容(rong)(rong)(rong)現在許(xu)多(duo)鉭電(dian)解電(dian)容(rong)(rong)(rong)都(dou)是(shi)經過SMD貼裝的(de)(de),外殼一(yi)般都(dou)是(shi)用樹(shu)脂封裝的(de)(de),同樣封裝的(de)(de)也(ye)或(huo)許(xu)是(shi)鋁電(dian)解電(dian)容(rong)(rong)(rong)。然而,鉭電(dian)容(rong)(rong)(rong)器的(de)(de)陰極也(ye)是(shi)一(yi)種電(dian)解質。 曩昔的(de)(de)傳(chuan)統觀點以為(wei)鉭電(dian)容(rong)(rong)(rong)的(de)(de)功能(neng)優于鋁電(dian)容(rong)(rong)(rong),因為(wei)鉭電(dian)容(rong)(rong)(rong)的(de)(de)電(dian)介(jie)(jie)質是(shi)陽極氧化后生成的(de)(de)五(wu)氧化二鉭,其介(jie)(jie)電(dian)容(rong)(rong)(rong)量......
了解更多 [09-29]在平(ping)等容(rong)(rong)(rong)量的avx鉭電容(rong)(rong)(rong)代理的情(qing)況(kuang)下,有(you)極(ji)性貼(tie)片(pian)電容(rong)(rong)(rong)的體(ti)積和(he)本(ben)錢比無極(ji)性貼(tie)片(pian)電容(rong)(rong)(rong)小許多,所以當(dang)需求更大的電容(rong)(rong)(rong)時,電容(rong)(rong)(rong)的體(ti)積就(jiu)出現了更大的矛(mao)盾(dun)這種(zhong)情(qing)況(kuang),可以用無極(ji)性電容(rong)(rong)(rong),自(zi)然會換成有(you)極(ji)性的鉭電容(rong)(rong)(rong),既解決了......
了解更多 [09-28]客戶(hu)的(de)電(dian)(dian)感(gan)選(xuan)(xuan)型(xing)計劃是否(fou)正確:即客戶(hu)的(de)狀況是否(fou)合適運用功(gong)率電(dian)(dian)感(gan)。 這種電(dian)(dian)感(gan)類型(xing)的(de)過(guo)錯(cuo)挑(tiao)選(xuan)(xuan)并不罕見。 這涉及到(dao)項(xiang)目事例的(de)電(dian)(dian)路(lu)板規劃; 假(jia)如確定選(xuan)(xuan)型(xing)沒有(you)過(guo)錯(cuo),便是運用的(de)功(gong)率電(dian)(dian)感(gan)器質(zhi)量(liang)有(you)問題。 在(zai)這種狀況下,供貨商需(xu)要操控功(gong)率電(dian)(dian)感(gan)器的(de)質(zhi)量(liang)或更(geng)換(huan)電(dian)(dian)源(yuan)商業(ye)。 大(da)家好,avx鉭電(dian)(dian)容代理商作為一(yi)......
了解更多 [09-27]avx鉭電(dian)容在(zai)什么情(qing)況下(xia)(xia)會爆(bao)破? 已知情(qing)況下(xia)(xia)發生爆(bao)破的原(yuan)因(yin)有幾(ji)十種,但最常見的是(shi)電(dian)容器內部(bu)(bu)元件擊(ji)穿、電(dian)容器外殼絕(jue)緣(yuan)損(sun)壞、密(mi)封不良、漏(lou)油、鼓包和內部(bu)(bu)分離、帶電(dian)開關 導致電(dian)容爆(bao)破等,這些原(yuan)因(yin)多半是(shi)因(yin)為(wei)產品出廠(chang)時本身或(huo)(huo)多或(huo)(huo)少的缺點。 下(xia)(xia)面我們(men)來看(kan)看(kan)詳細的爆(bao)破要素。...
了解更多 [09-26]如(ru)果實際工作(zuo)電(dian)壓大(da)于(yu)電(dian)阻(zu)的耐壓值,就會燒毀電(dian)阻(zu)。 avx鉭電(dian)容有一(yi)個(ge)額定功率大(da)于(yu)10W的電(dian)阻(zu),使用時應(ying)裝置(zhi)在專用支架上,使其周圍有必定的散熱(re)空間(jian)。 電(dian)阻(zu)器裝置(zhi)前(qian)應(ying)進行外表(biao)處(chu)理,并(bing)用刮(gua)刀(dao)或鋸片將引線刮(gua)掉,去除外表(biao)氧化層,然(ran)后(hou)鍍(du)錫,以確保焊接的可靠性,無虛焊(虛焊)現象(xiang) 會產生(sheng)。 ......
了解更多 [09-25]avx鉭電(dian)容能(neng)夠經過過載(zai)保(bao)護功能(neng)執行必(bi)要的(de)(de)(de)電(dian)路(lu)現象和(he)短路(lu)技(ji)能(neng)。 KEMET鉭電(dian)容署(shu)理商(shang)已達到(dao)大電(dian)流一(yi)(yi)代的(de)(de)(de)第二個極(ji)點。 保(bao)險(xian)絲的(de)(de)(de)效果和(he)這個相(xiang)同(tong),可是一(yi)(yi)個能(neng)夠當即手動康復,另一(yi)(yi)個必(bi)須替(ti)換。 它們是在電(dian)路(lu)中發(fa)生(sheng)大電(dian)流且時間較長(chang)的(de)(de)(de)條(tiao)件下(xia)工作的(de)(de)(de)。 關于發(fa)生(sheng)時間僅為(wei)納秒(miao)的(de)(de)(de)脈沖,它們現已來不及......
了解更多 [09-24]avx鉭電(dian)容(rong)的(de)等效(xiao)(xiao)串聯電(dian)阻ESR和容(rong)量甚至電(dian)容(rong)類型選擇(ze)不(bu)(bu)(bu)當(dang),濾波(bo)效(xiao)(xiao)果會很差(cha),濾波(bo)后電(dian)路(lu)中(zhong)仍會存(cun)在不(bu)(bu)(bu)同(tong)頻(pin)率的(de)溝通雜波(bo)攪擾信號。 因此,在濾波(bo)電(dian)路(lu)中(zhong)運用電(dian)容(rong)器(qi),因為選用了頻(pin)率特性(xing)不(bu)(bu)(bu)合適的(de)電(dian)容(rong)器(qi),濾波(bo)性(xing)能達(da)不(bu)(bu)(bu)到要(yao)求(qiu)(qiu)。這(zhe)就要(yao)求(qiu)(qiu)電(dian)路(lu)設計者對各種(zhong)電(dian)子元器(qi)件的(de)不(bu)(bu)(bu)同(tong)參(can)數特性(xing)有(you)一個基(ji)本的(de)了解。 當(dang)......
了解更多 [09-23]?avx鉭(tan)(tan)電(dian)容(rong)代(dai)理(li)商(shang)為(wei)了(le)掌握鉭(tan)(tan)金屬-絕緣體-半導體異質結構的(de)更(geng)多數(shu)據并(bing)找出與介電(dian)擊(ji)穿的(de)關系,咱們研(yan)討了(le)兩(liang)種形式(shi)下電(dian)流/電(dian)壓(ya)相(xiang)關的(de)作業參數(shu)。 在正(zheng)常形式(shi)下,鉭(tan)(tan)電(dian)極(ji)被施加正(zheng)偏壓(ya); 在相(xiang)反(fan)的(de)形式(shi)下,鉭(tan)(tan)電(dian)極(ji)被負(fu)偏壓(ya))。 avx鉭(tan)(tan)電(dian)容(rong)代(dai)理(li)商(shang)商(shang)能夠點進來(lai)。 擊(ji)穿不僅是因為(wei)忽然擊(ji)穿,而且是因為(wei)......
了解更多 [09-22]?avx鉭(tan)電(dian)容代理的(de)(de)失(shi)效(xiao)模(mo)式和討論基本上包含兩(liang)個方面:規范(fan)二氧化錳陽極(ji)型(xing)和新(xin)型(xing)導(dao)(dao)(dao)電(dian)聚合物型(xing)。 在規范(fan)鉭(tan)電(dian)容的(de)(de)正(zheng)常工作模(mo)式下,因為電(dian)脈沖和電(dian)壓電(dian)平的(de)(de)效(xiao)果,通道(dao)(通道(dao))中(zhong)的(de)(de)電(dian)導(dao)(dao)(dao)增加,然后導(dao)(dao)(dao)致電(dian)擊(ji)(ji)穿。這將導(dao)(dao)(dao)致隨后的(de)(de)熱擊(ji)(ji)穿,然后損壞電(dian)容器(qi)。在相反(fan)的(de)(de)模(mo)式中(zhong),我們(men)現已報導(dao)(dao)(dao)過,與(yu)規范(fan)鉭(tan)電(dian)容器(qi)相......
了解更多 [09-18]如何區分電(dian)(dian)(dian)感和電(dian)(dian)(dian)阻(zu)? 電(dian)(dian)(dian)感的(de)功率(lv)取決于(yu)電(dian)(dian)(dian)感的(de)材質(zhi)、工藝和尺寸,那么如何檢測(ce)電(dian)(dian)(dian)感是(shi)(shi)否損壞(huai)呢? 選(xuan)擇正(zheng)(zheng)確的(de)方法(fa)很(hen)重要(yao)! avx鉭電(dian)(dian)(dian)容是(shi)(shi)電(dian)(dian)(dian)路(lu)中常用的(de)基本元件之一,所(suo)以學(xue)會檢查(cha)電(dian)(dian)(dian)感是(shi)(shi)否正(zheng)(zheng)常很(hen)重要(yao)。當電(dian)(dian)(dian)阻(zu)為四環(huan)(huan)時,最(zui)后(hou)一環(huan)(huan)必(bi)須是(shi)(shi)金色(se)或銀色(se),前兩位為有用數字,第(di)三位為乘數,第(di)四位為 錯誤。 ......
了解更多 [09-17]avx鉭(tan)(tan)電容在(zai)運(yun)用場合(he)(he)。根據電路(lu)的(de)(de)要(yao)求公道選用電容器(鉭(tan)(tan)電容等),云(yun)母電容器或瓷介電容器一般用在(zai)高頻或高壓電路(lu)中。在(zai)特殊(shu)場合(he)(he),還要(yao)考(kao)慮電容器的(de)(de)工作溫度范圍、溫度系數等參(can)數體(ti)積。avx鉭(tan)(tan)電容的(de)(de)質量判(pan)別。鉭(tan)(tan)電容將表頭指向另(ling)方(fang)的(de)(de)順時針,他(ta)的(de)(de)方(fang)向轉(zhuan)向是(shi)有限的(de)(de),然后逐(zhu)漸逆時針 回復,假如不(bu)......
了解更多 [09-16]