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avx鉭電(dian)(dian)容(rong)是(shi)以(yi)浸漬相應浸漬劑的電(dian)(dian)容(rong)器紙為介電(dian)(dian)資(zi)料，用鋁箔作電(dian)(dian)極，經卷繞而成。價(jia)格(ge)低、電(dian)(dian)容(rong)量(liang)中等，作業(ye)電(dian)(dian)壓規模(mo)廣是(shi)最通用的一種電(dian)(dian)容(rong)器。合用于(yu)(yu)直流(liu)或脈(mo)動電(dian)(dian)路(lu)。這些介質(zhi)資(zi)料的特(te)點是(shi)介電(dian)(dian)常數較大，耐熱(re)和(he)(he)作業(ye)場強(qiang)較高。聚酯(zhi)薄膜電(dian)(dian)容(rong)器合用于(yu)(yu)直流(liu)和(he)(he)脈(mo)動電(dian)(dian)路(lu)....
了解更多 [08-31]
共(gong)模(mo)電(dian)感也叫共(gong)模(mo)扼流圈，常用(yong)(yong)于電(dian)腦的開關(guan)電(dian)源中過濾(lv)共(gong)模(mo)的電(dian)磁干擾信號。導線上(shang)產生共(gong)模(mo)電(dian)流時在(zai)導線上(shang)會產生強烈的電(dian)磁輻(fu)射，對電(dian)子產品(pin)產生電(dian)磁干擾，影響產品(pin)的性能指標。這(zhe)時就有(you)需要使用(yong)(yong)共(gong)模(mo)電(dian)感。共(gong)模(mo)電(dian)感的......
了解更多 [08-31]
avx鉭電(dian)(dian)容(rong)的(de)電(dian)(dian)阻與瞬(shun)(shun)間(jian)克制的(de)字體來說，關(guan)于用(yong)法輸入電(dian)(dian)源中瞬(shun)(shun)間(jian)的(de)脈沖高(gao)壓電(dian)(dian)壓對(dui)地泄(xie)放(fang)掉﹐然后保護LED不被瞬(shun)(shun)間(jian)高(gao)壓擊穿。電(dian)(dian)容(rong)降壓電(dian)(dian)源原(yuan)理及(ji)相(xiang)關(guan)核(he)算----合用(yong)于低單(dan)價、抗干擾要(yao)求(qiu)較低的(de)電(dian)(dian)路(lu)略有補充(chong)，將交流市電(dian)(dian)轉......
了解更多 [08-31]
首先(xian)要(yao)(yao)保證所選用濕(shi)敏電(dian)阻器的(de)(de)主要(yao)(yao)參數（包括(kuo)測濕(shi)范圍、標稱阻值、工作電(dian)壓等）符合應用電(dian)路(lu)的(de)(de)要(yao)(yao)求。這個就(jiu)不(bu)多解釋了，工程師都知道這些(xie)具體參數的(de)(de)。選用濕(shi)敏電(dian)阻器時，首先(xian)應根據應用電(dian)路(lu)的(de)(de)要(yao)(yao)求選擇合適的(de)(de)類型(xing)。若......
了解更多 [08-30]
?avx鉭電(dian)(dian)(dian)容在同理傍邊，咱們也能夠將5W/65V的燈(deng)泡與電(dian)(dian)(dian)容串(chuan)聯(lian)接到220V/50Hz的交流電(dian)(dian)(dian)上，燈(deng)泡同樣會被點(dian)亮，而(er)不會被焚(fen)毀。電(dian)(dian)(dian)容器(qi)與電(dian)(dian)(dian)阻器(qi)或電(dian)(dian)(dian)感器(qi)組成平面組合件的趨(qu)(qu)勢(shi)受到人們正視。塑(su)料薄膜電(dian)(dian)(dian)容器(qi)將會有新的開展(zhan)，云母(mu)和紙介電(dian)(dian)(dian)容器(qi)有被進一(yi)步替(ti)代的趨(qu)(qu)勢(shi)。因(yin)而(er)，電(dian)(dian)(dian)容降壓(ya)實際上是利......
了解更多 [08-30]
怎么區分工(gong)字(zi)電感(gan)起(qi)(qi)繞線(xian)(xian)的方向(xiang)呢？1、看進出線(xian)(xian)。兩(liang)腳(jiao)的：工(gong)字(zi)電感(gan)收線(xian)(xian)在(zai)最(zui)外層，最(zui)外的那根線(xian)(xian)掛(gua)的針腳(jiao)為收線(xian)(xian)腳(jiao)，另外一個就為起(qi)(qi)繞腳(jiao)。多腳(jiao)的：同(tong)兩(liang)腳(jiao)的一樣，先找最(zui)外層的收線(xian)(xian)，要注意的是掛(gua)兩(liang)根線(xian)(xian)的是公共腳(jiao)，即是......
了解更多 [08-30]
avx鉭(tan)電(dian)(dian)容(rong)(rong)的(de)(de)(de)降壓的(de)(de)(de)作業(ye)原理并不復雜。平(ping)面化(hua)、片(pian)狀化(hua)、微(wei)型(xing)化(hua)電(dian)(dian)容(rong)(rong)器(qi)(qi)的(de)(de)(de)比例正進一(yi)步前(qian)進。獨石瓷介電(dian)(dian)容(rong)(rong)器(qi)(qi)、微(wei)型(xing)鉭(tan)片(pian)電(dian)(dian)容(rong)(rong)器(qi)(qi)、小型(xing)鋁電(dian)(dian)解(jie)電(dian)(dian)容(rong)(rong)器(qi)(qi)和單片(pian)瓷介電(dian)(dian)容(rong)(rong)器(qi)(qi)的(de)(de)(de)產品將大大增(zeng)加(jia)。瞻(zhan)望電(dian)(dian)容(rong)(rong)器(qi)(qi)的(de)(de)(de)發展趨勢是(shi)，avx鉭(tan)電(dian)(dian)容(rong)(rong)代辦代理是(shi)前(qian)進主(zhu)要參數水(shui)平(ping)，適應更(geng)惡(e)劣的(de)(de)(de)環境(jing)前(qian)提，進一(yi)步前(qian)進可靠性。固然流(liu)過(guo)......
了解更多 [08-30]
?1.求直流功課時，盡量(liang)選用半(ban)波整流。不(bu)建議選用橋式整流。并且(qie)(qie)要知足恒定負載的前提。2.同(tong)樣(yang)，電(dian)容(rong)(rong)降(jiang)壓不(bu)適合容(rong)(rong)性和理性負載。3.電(dian)容(rong)(rong)降(jiang)壓不(bu)適合動態負載前提。4.容(rong)(rong)降(jiang)壓不(bu)能用于大功率(lv)前提，由于不(bu)安全。5.限流電(dian)容(rong)(rong)必(bi)需選用無極性電(dian)容(rong)(rong)，絕對不(bu)能選用電(dian)解電(dian)容(rong)(rong)。并且(qie)(qie)電(dian)容(rong)(rong)的耐壓須在400V以......
了解更多 [08-30]
avx鉭電(dian)(dian)容(rong)代理商的(de)(de)長期不亂與機(ji)能的(de)(de)使用(yong)壽(shou)命及質量的(de)(de)差別(bie)，電(dian)(dian)容(rong)量也較小。微(wei)調電(dian)(dian)容(rong)器 分為空氣(qi)介(jie)質和無機(ji)資料介(jie)質兩類(lei)。前者首要用(yong)于(yu)輔佐主調可變(bian)電(dian)(dian)容(rong)器而達到精(jing)細調節電(dian)(dian)容(rong)量的(de)(de)目的(de)(de)，電(dian)(dian)容(rong)量變(bian)化范圍很(hen)窄，但(dan)連續可變(bian)。后者以圓片形(xing)陶瓷微(wei)調電(dian)(dian)容(rong)器應用(yong)最廣(guang)。此外(wai)還有管形(xing)微(wei)調結構，avx鉭電(dian)(dian)容(rong)代理......
了解更多 [08-28]
金屬膜(mo)電阻是迄今(jin)為止應用(yong)較(jiao)為廣泛(fan)的(de)電阻，其精度高(gao)，性能(neng)穩(wen)定，結構簡單輕巧。在電子(zi)行業和高(gao)精度要求下的(de)軍事航天等領域發(fa)揮不(bu)可忽視的(de)作用(yong)。金屬膜(mo)電阻同樣利用(yong)真空噴(pen)涂(tu)技術在瓷棒上面噴(pen)涂(tu)，只是將炭膜(mo)換成金屬膜(mo)......
了解更多 [08-28]
avx鉭(tan)(tan)電(dian)容可以說是(shi)具有類似結構，但鉭(tan)(tan)的(de)化(hua)學性(xing)質(zhi)不(bu)亂，故可靠性(xing)較高,而(er)(er)且工(gong)作溫(wen)度可達125□。avx鉭(tan)(tan)電(dian)容代理商(shang)固(gu)體(ti)電(dian)解與質(zhi)能是(shi)不(bu)復眾望的(de)，這些(xie)不(bu)存(cun)在電(dian)解液的(de)一起與標題，因而(er)(er)固(gu)體(ti)鉭(tan)(tan)電(dian)容器的(de)不(bu)亂性(xing)好(hao)、壽命長，其間(jian)樹脂包封的(de)固(gu)體(ti)鉭(tan)(tan)片電(dian)容器應用更為廣泛(fan)。鉭(tan)(tan)電(dian)容的(de)可變電(dian)容器可以用很薄的(de)塑......
了解更多 [08-28]
感應電(dian)磁(ci)(ci)線圈發熱是(shi)因為(wei)感應電(dian)磁(ci)(ci)線圈的(de)(de)電(dian)阻很(hen)(hen)低(di)，加(jia)上220V的(de)(de)工作電(dian)壓(ya)后(hou)會產生(sheng)很(hen)(hen)大(da)的(de)(de)電(dian)流，電(dian)流馬上就(jiu)會很(hen)(hen)熱，可以嘗試提(ti)高(gao)工作電(dian)壓(ya)頻率，頻率提(ti)高(gao)，感抗提(ti)高(gao)，電(dian)流變小。1.當電(dian)線變細(xi)時，貼(tie)片電(dian)感的(de)(de)電(dian)流相當大(da)，有(you)效......
了解更多 [08-28]
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