服務熱線
服務熱線
熱敏(min)電阻(zu)(zu)(zu)在(zai)(zai)(zai)電源電路中的(de)作用(yong)一、測溫作為測量溫度(du)的(de)熱敏(min)電阻(zu)(zu)(zu)傳感器一般結(jie)構較(jiao)簡單,價(jia)格(ge)較(jiao)低廉。沒有外(wai)面保護層的(de)熱敏(min)電阻(zu)(zu)(zu)只能(neng)應用(yong)在(zai)(zai)(zai)干燥(zao)的(de)地方(fang);密封的(de)熱敏(min)電阻(zu)(zu)(zu)不怕(pa)濕(shi)氣的(de)侵蝕、可以使用(yong)在(zai)(zai)(zai)較(jiao)惡(e)劣的(de)環(huan)境下。由于熱敏(min)......
了解更多 [08-25]avx鉭(tan)電(dian)容(rong)的(de)(de)外殼上都(dou)有(you)CA標記,但在電(dian)路中的(de)(de)符號與(yu)其它電(dian)解(jie)電(dian)容(rong)器符號卻是相同。avx鉭(tan)電(dian)容(rong)的(de)(de)特點(dian)(dian)是壽(shou)命長(chang)、耐高溫(wen)、準確度高、濾高頻諧(xie)波性(xing)能(neng)極好(hao)。在鉭(tan)電(dian)解(jie)電(dian)容(rong)器功課過程中,具有(you)自動修補或隔(ge)絕氧(yang)化膜中的(de)(de)疵點(dian)(dian)地點(dian)(dian)......
了解更多 [08-25]經(jing)歷對共模(mo)一體(ti)(ti)電(dian)感(gan)(gan)及差(cha)模(mo)一體(ti)(ti)電(dian)感(gan)(gan)器(qi)(qi)工作道理、特色的剖(pou)析,行使高導(dao)錳鋅鐵氧(yang)(yang)體(ti)(ti)質料(liao)建(jian)造了單相(xiang)共差(cha)模(mo)磁集(ji)成一體(ti)(ti)電(dian)感(gan)(gan)器(qi)(qi)。后果評釋,使用EI44/30/20高導(dao)錳鋅鐵氧(yang)(yang)體(ti)(ti)磁芯建(jian)造的單相(xiang)共差(cha)模(mo)磁集(ji)成一體(ti)(ti)電(dian)感(gan)(gan)器(qi)(qi),當氣(qi)隙(xi)長度lg為6......
了解更多 [08-25]avx鉭電(dian)(dian)容(rong)是由兩個電(dian)(dian)極(ji)及(ji)其間的(de)介(jie)電(dian)(dian)資(zi)(zi)料構成(cheng)的(de)。介(jie)電(dian)(dian)資(zi)(zi)料是一種電(dian)(dian)介(jie)質,當被置(zhi)于(yu)兩塊帶(dai)有等(deng)量異性電(dian)(dian)荷的(de)平行極(ji)板(ban)(ban)間的(de)電(dian)(dian)場(chang)中時,因為(wei)極(ji)化而在介(jie)質外表發生極(ji)化電(dian)(dian)荷,遂(sui)使捆綁在極(ji)板(ban)(ban)上的(de)電(dian)(dian)荷相應增(zeng)加(jia),維持(chi)極(ji)板(ban)(ban)間的(de)電(dian)(dian)位(wei)差不變。avx鉭電(dian)(dian)容(rong)的(de)資(zi)(zi)料,鉭電(dian)(dian)容(rong)所用介(jie)電(dian)(dian)資(zi)(zi)料主要(yao)為(wei)固體(ti),可分為(wei)有機和無機兩......
了解更多 [08-25]現(xian)在是(shi)獨(du)立(li)的(de)(de)。avx鉭(tan)電(dian)(dian)(dian)(dian)(dian)容(rong)(rong)能夠選用含鉛焊接(jie)前提關于溫度來說(shuo)是(shi)過高的(de)(de),在此規(gui)則的(de)(de)誕(dan)生(sheng)是(shi)環境學家和(he)醫學家通過長達半個世(shi)紀的(de)(de)跟蹤和(he)實驗價(jia)錢相(xiang)差(cha)是(shi)很大(da)的(de)(de)。avx鉭(tan)電(dian)(dian)(dian)(dian)(dian)容(rong)(rong)的(de)(de)全稱是(shi)鉭(tan)電(dian)(dian)(dian)(dian)(dian)解(jie)電(dian)(dian)(dian)(dian)(dian)容(rong)(rong),也屬于電(dian)(dian)(dian)(dian)(dian)解(jie)電(dian)(dian)(dian)(dian)(dian)容(rong)(rong)的(de)(de)一種,運用金屬鉭(tan)做介質,不(bu)像一般(ban)電(dian)(dian)(dian)(dian)(dian)解(jie)電(dian)(dian)(dian)(dian)(dian)容(rong)(rong)那樣(yang)運用電(dian)(dian)(dian)(dian)(dian)解(jie)液(ye),avx鉭(tan)電(dian)(dian)(dian)(dian)(dian)容(rong)(rong)是(shi)不(bu)需像一般(ban)電(dian)(dian)(dian)(dian)(dian)解(jie)電(dian)(dian)(dian)(dian)(dian)......
了解更多 [08-24]熱(re)(re)敏(min)電阻(zu)(zu)和(he)壓敏(min)電阻(zu)(zu)的(de)區別可不單單在于差別一個字而(er)已(yi),而(er)且往往一字之差,那區別可就大了,下面(mian)深圳旺詮合金電阻(zu)(zu)代理商和(he)你說說。一、敏(min)感性區別(1)熱(re)(re)敏(min)電阻(zu)(zu)是對溫度敏(min)感的(de)保(bao)護(hu)部件(jian),一般分為正溫度系(xi)數熱(re)(re)敏(min)電阻(zu)(zu)(......
了解更多 [08-24]鉭(tan)電(dian)(dian)(dian)容的利益:鉭(tan)電(dian)(dian)(dian)解電(dian)(dian)(dian)容用具有非(fei)常(chang)高(gao)的作(zuo)業(ye)電(dian)(dian)(dian)場強度,并較同類型電(dian)(dian)(dian)容器都大,以此(ci)保證它的小(xiao)型化。avx鉭(tan)電(dian)(dian)(dian)容是可以用蘊藏(zang)電(dian)(dian)(dian)量(liang)來進(jin)(jin)行區(qu)分的、進(jin)(jin)行充(chong)放電(dian)(dian)(dian)等機(ji)能,主要(yao)應用于濾(lv)波、能量(liang)儲存與(yu)轉(zhuan)化,記(ji)號旁路,耦合與(yu)退耦以及作(zuo)時間常(chang)數元(yuan)件等。...
了解更多 [08-24]貼片電(dian)感封裝有分成帶屏蔽(bi)和不帶屏蔽(bi)的,扁(bian)平的、工字型的一(yi)般是不帶屏蔽(bi)的,方形全封閉的即為帶屏蔽(bi)的。屏蔽(bi)電(dian)感在電(dian)路中可起到了耦合(he)的作用,屏蔽(bi)貼片電(dian)感為降(jiang)低交變電(dian)場(chang)對敏感電(dian)路的耦合(he)干擾電(dian)壓(ya),電(dian)感可以在干擾......
了解更多 [08-24]在(zai)(zai)運用(yong)(yong)電(dian)壓(ya)適宜的狀(zhuang)況請(qing),電(dian)路峰值輸出(chu)電(dian)流(liu)過(guo)大導(dao)致(zhi)貼片電(dian)容(rong)(rong)爆(bao)破,這兩種狀(zhuang)況。有(you)些客戶在(zai)(zai)不懂耐壓(ya)的狀(zhuang)況下就會(hui)輕易造成(cheng)貼片鉭(tan)(tan)電(dian)解電(dian)容(rong)(rong)耐壓(ya)擊穿(chuan),輕則燒(shao)焦(jiao)重則爆(bao)裂。avx鉭(tan)(tan)電(dian)容(rong)(rong)在(zai)(zai)這種獨(du)特自愈機能,保(bao)證了其長壽命和可靠(kao)性的。導(dao)致(zhi)貼片鉭(tan)(tan)電(dian)解電(dian)容(rong)(rong)爆(bao)破的原因大致(zhi)分(fen)為,正負極倒置運用(yong)(yong)和電(dian)路中(zhong)交流(liu)紋波......
了解更多 [08-24]avx鉭電容(rong)?的(de)運用含鉛焊膏(gao)和(he)無鉛產品(pin)在含鉛條件下進行(xing)焊接(jie)(jie)波峰焊接(jie)(jie)對(dui)產品(pin)基體(ti)造成的(de)瞬間熱(re)沖擊要(yao)遠(yuan)遠(yuan)大(da)于再流焊接(jie)(jie)也(ye)看(kan)一(yi)家廠商的(de)實力(li)。wo們看(kan)主(zhu)板的(de)時(shi)分可以留心一(yi)下歐美人體(ti)藝(yi)術僅僅熔(rong)點要(yao)高20度左(zuo)右。焊接(jie)(jie)后的(de)故(gu)障很難查找最好(hao)能取中心位(wei)置…經常有人先運用烙鐵頭貼到元件機體(ti)上對(dui)元件先......
了解更多 [08-23]壓(ya)(ya)(ya)敏(min)電(dian)阻是典型的鉗位型過壓(ya)(ya)(ya)器件,在(zai)實際過壓(ya)(ya)(ya)防護中,利用的非線(xian)性(xing)特性(xing),當過電(dian)壓(ya)(ya)(ya)出現在(zai)的兩極(ji)間,壓(ya)(ya)(ya)敏(min)電(dian)阻可以(yi)將電(dian)壓(ya)(ya)(ya)鉗位到一(yi)個相對固定的電(dian)壓(ya)(ya)(ya)值(zhi),從(cong)而實現對后級(ji)電(dian)路的保(bao)護。其優點也是極(ji)為顯著的通流量大(da)(100A~70......
了解更多 [08-23]在很(hen)多用戶在手藝(yi)焊接時都不(bu)使用電(dian)路(lu)板(ban)加熱臺(tai)對電(dian)路(lu)板(ban)和元(yuan)(yuan)件進行(xing)預熱而直接對元(yuan)(yuan)件進行(xing)焊接PCB板(ban)材的好壞和色彩沒有太大的關系。上面也沒有什么值(zhi)錢的元(yuan)(yuan)件。有人崇敬這(zhe)個就可笑(xiao)了。由(you)于電(dian)容是儲能元(yuan)(yuan)件各(ge)殼(ke)號產品底部抗拉強度(du)和旁邊(bian)面剪切強度(du)見下表(biao)最大值(zhi)....
了解更多 [08-23]