深圳旺詮合金電阻代理商：熱敏電阻器的選用

熱(re)敏電(dian)(dian)(dian)阻器(qi)的種類和型號較(jiao)多，選哪一(yi)種熱(re)敏電(dian)(dian)(dian)阻器(qi)，應(ying)根(gen)據(ju)電(dian)(dian)(dian)路(lu)的具體要求而定。正溫(wen)度系數(shu)熱(re)敏電(dian)(dian)(dian)阻器(qi)（PTC）一(yi)般(ban)用于電(dian)(dian)(dian)冰箱壓縮(suo)機起動電(dian)(dian)(dian)路(lu)、彩色顯像管消磁電(dian)(dian)(dian)路(lu)、電(dian)(dian)(dian)動機過電(dian)(dian)(dian)流過熱(re)保護電(dian)(dian)(dian)路(lu)、限流電(dian)(dian)(dian)路(lu)及(ji)恒(heng)溫(wen)電(dian)(dian)(dian)加熱(re)電(dian)(dian)(dian)......

了解更多 [09-02]

avx鉭電容代理商的容器挑選與使用

avx鉭電(dian)(dian)(dian)(dian)(dian)容?代理能夠造成不亂的(de)(de)內容及催(cui)毀。電(dian)(dian)(dian)(dian)(dian)容降壓式電(dian)(dian)(dian)(dian)(dian)源是一種非(fei)阻隔(ge)電(dian)(dian)(dian)(dian)(dian)源，在使(shi)用(yong)上要(yao)特別留意阻隔(ge)，避免觸(chu)電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)容降壓電(dian)(dian)(dian)(dian)(dian)源原理和(he)計算公式這一類(lei)的(de)(de)電(dian)(dian)(dian)(dian)(dian)路通(tong)常用(yong)于低本錢取得非(fei)阻隔(ge)的(de)(de)小電(dian)(dian)(dian)(dian)(dian)流電(dian)(dian)(dian)(dian)(dian)源。avx鉭電(dian)(dian)(dian)(dian)(dian)容代理在整流后未經穩(wen)壓的(de)(de)直流電(dian)(dian)(dian)(dian)(dian)壓一般會高于30 伏(fu)，并且會隨(sui)負載電(dian)(dian)(dian)(dian)(dian)流的(de)(de)變化(hua)發生很大的(de)(de)動......

了解更多 [09-01]

深圳旺詮合金電阻代理商：壓敏電阻器的選用

壓(ya)(ya)敏(min)電(dian)(dian)阻(zu)是(shi)一(yi)(yi)種具有非線性(xing)伏安特性(xing)的(de)(de)電(dian)(dian)阻(zu)器(qi)件，主要用于(yu)在(zai)電(dian)(dian)路(lu)承受過(guo)壓(ya)(ya)時進行電(dian)(dian)壓(ya)(ya)鉗位，吸收多余的(de)(de)電(dian)(dian)流以(yi)保護敏(min)感(gan)器(qi)件。壓(ya)(ya)敏(min)電(dian)(dian)阻(zu)器(qi)的(de)(de)電(dian)(dian)阻(zu)體(ti)材(cai)料是(shi)半導(dao)體(ti)，所以(yi)它是(shi)半導(dao)體(ti)電(dian)(dian)阻(zu)器(qi)的(de)(de)一(yi)(yi)個品種。壓(ya)(ya)敏(min)電(dian)(dian)阻(zu)器(qi)主要應用于(yu)各種......

了解更多 [09-01]

avx鉭電容代理的效果與整流的調整

avx鉭電(dian)(dian)容(rong)(rong)為了一(yi)個(ge)實際(ji)步(bu)履(lv)的(de)(de)選用(yong)(yong)電(dian)(dian)容(rong)(rong)降(jiang)壓的(de)(de)LED驅(qu)動電(dian)(dian)路(lu)﹕請留意﹐大部分使用(yong)(yong)電(dian)(dian)路(lu)中(zhong)沒(mei)有銜接壓敏電(dian)(dian)阻或瞬變(bian)電(dian)(dian)壓按(an)捺晶體(ti)管﹐avx鉭電(dian)(dian)容(rong)(rong)的(de)(de)選用(yong)(yong)電(dian)(dian)容(rong)(rong)降(jiang)壓電(dian)(dian)路(lu)是一(yi)種(zhong)常見的(de)(de)小(xiao)電(dian)(dian)流電(dian)(dian)源電(dian)(dian)路(lu)﹐由于其具有體(ti)積(ji)小(xiao)﹑本(ben)錢低﹑電(dian)(dian)流相對穩定等(deng)長處﹐也常使用(yong)(yong)于LED的(de)(de)驅(qu)動電(dian)(dian)路(lu)中(zhong)。...

了解更多 [08-31]

深圳旺詮合金電阻代理商：光敏電阻器如何選用？

選用(yong)光(guang)(guang)(guang)敏電(dian)阻(zu)器(qi)(qi)時(shi)，應首先(xian)確定(ding)應用(yong)電(dian)路中所需光(guang)(guang)(guang)敏電(dian)阻(zu)器(qi)(qi)的光(guang)(guang)(guang)譜特(te)性類。若是(shi)用(yong)于(yu)各種(zhong)光(guang)(guang)(guang)電(dian)自(zi)動控制系統、電(dian)子照相機和光(guang)(guang)(guang)報警器(qi)(qi)等電(dian)子產品，則應選取(qu)用(yong)可(ke)見光(guang)(guang)(guang)光(guang)(guang)(guang)敏電(dian)阻(zu)器(qi)(qi)；若是(shi)用(yong)于(yu)紅外(wai)信號檢測及天(tian)文(wen)、軍事等領域的有關(guan)......

了解更多 [08-31]

深圳旺詮合金電阻代理商：濕敏電阻器怎么選用？

首先(xian)要保證(zheng)所選(xuan)用(yong)濕敏(min)電(dian)(dian)阻(zu)器的(de)(de)(de)主要參數(shu)（包括測濕范圍、標稱阻(zu)值、工作電(dian)(dian)壓等）符合(he)(he)應用(yong)電(dian)(dian)路(lu)的(de)(de)(de)要求。這個(ge)就不多(duo)解釋了，工程師都知道這些具體參數(shu)的(de)(de)(de)。選(xuan)用(yong)濕敏(min)電(dian)(dian)阻(zu)器時，首先(xian)應根據(ju)應用(yong)電(dian)(dian)路(lu)的(de)(de)(de)要求選(xuan)擇合(he)(he)適的(de)(de)(de)類型。若......

了解更多 [08-30]

avx鉭電容代理商的特色與趨勢

?avx鉭電(dian)(dian)(dian)容(rong)在同(tong)理傍邊，咱們也(ye)能夠將(jiang)5W/65V的(de)燈泡與(yu)電(dian)(dian)(dian)容(rong)串聯接到220V/50Hz的(de)交流電(dian)(dian)(dian)上(shang)，燈泡同(tong)樣會(hui)被點(dian)亮，而(er)不會(hui)被焚毀。電(dian)(dian)(dian)容(rong)器(qi)與(yu)電(dian)(dian)(dian)阻器(qi)或(huo)電(dian)(dian)(dian)感器(qi)組(zu)成平面組(zu)合件的(de)趨(qu)勢受(shou)到人(ren)們正視。塑料薄膜電(dian)(dian)(dian)容(rong)器(qi)將(jiang)會(hui)有新的(de)開展(zhan)，云(yun)母和(he)紙介(jie)電(dian)(dian)(dian)容(rong)器(qi)有被進一步替代的(de)趨(qu)勢。因而(er)，電(dian)(dian)(dian)容(rong)降壓實際上(shang)是利(li)......

了解更多 [08-30]

avx鉭電容的缺陷與長期安穩的差異

avx鉭電容(rong)代理商的(de)長期(qi)不亂與機(ji)能的(de)使用壽命及質量(liang)的(de)差別，電容(rong)量(liang)也較小。微(wei)調(diao)電容(rong)器(qi)(qi) 分為空氣介質和無機(ji)資料介質兩類。前者首要(yao)用于(yu)輔佐主(zhu)調(diao)可變電容(rong)器(qi)(qi)而達到(dao)精細調(diao)節(jie)電容(rong)量(liang)的(de)目的(de)，電容(rong)量(liang)變化范圍很窄，但連續可變。后(hou)者以(yi)圓片形陶瓷微(wei)調(diao)電容(rong)器(qi)(qi)應用最廣(guang)。此外還有管形微(wei)調(diao)結構，avx鉭電容(rong)代理......

了解更多 [08-28]

深圳旺詮合金電阻代理商：什么是金屬膜電阻？

金屬(shu)膜電阻是(shi)迄今為止應用較(jiao)為廣泛的(de)電阻，其精度高，性能(neng)穩定，結(jie)構簡單輕巧。在(zai)電子行業和高精度要求下的(de)軍事航(hang)天(tian)等領域發揮不可忽視的(de)作(zuo)用。金屬(shu)膜電阻同樣利用真空(kong)噴涂(tu)技術在(zai)瓷棒上面噴涂(tu)，只是(shi)將(jiang)炭膜換成金屬(shu)膜......

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avx鉭電容代理商的類型規則與辨認

電(dian)解質(zhi)有液(ye)(ye)體(ti)(ti)和(he)固體(ti)(ti)的(de)兩種。固體(ti)(ti)電(dian)解質(zhi)不存在電(dian)解液(ye)(ye)于(yu)涸的(de)標題，因此固體(ti)(ti)鉭(tan)電(dian)容(rong)(rong)器的(de)穩定性好(hao)、壽命(ming)長，其間(jian)樹脂(zhi)包封的(de)固體(ti)(ti)鉭(tan)片(pian)電(dian)容(rong)(rong)器應用更(geng)為廣泛。avx鉭(tan)電(dian)容(rong)(rong)代理商(shang)可(ke)制(zhi)成雙極(ji)(ji)性電(dian)解電(dian)容(rong)(rong)器，引出(chu)端便不再分為正負(fu)極(ji)(ji)，可(ke)應用于(yu)極(ji)(ji)性經常變換(huan)的(de)脈動電(dian)路和(he)短暫運用的(de)交流電(dian)路。另(ling)一種電(dian)解電(dian)容(rong)(rong)器選用閥金......

了解更多 [08-27]

深圳旺詮合金電阻代理商：碳膜電阻優缺點

金屬膜電(dian)(dian)(dian)阻和(he)(he)碳(tan)膜電(dian)(dian)(dian)阻經常(chang)用來比較的，這個原因(yin)是(shi)和(he)(he)它們的優缺點相關(guan)的。碳(tan)膜電(dian)(dian)(dian)阻用于穩定和(he)(he)調理電(dian)(dian)(dian)路中的電(dian)(dian)(dian)流(liu)(liu)和(he)(he)電(dian)(dian)(dian)壓，也作為分流(liu)(liu)器(qi)分壓器(qi)和(he)(he)負載用，結合其用途，一(yi)般(ban)和(he)(he)金屬膜電(dian)(dian)(dian)阻作比較。碳(tan)膜電(dian)(dian)(dian)阻器(qi)優點是(shi)價格便宜(yi)、......

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avx鉭電容代理商的參數與誤差

avx鉭電(dian)容(rong)的(de)主要參數有標(biao)稱(cheng)電(dian)容(rong)量(liang)(liang)及(ji)(ji)容(rong)許(xu)誤(wu)差、額(e)外電(dian)壓(ya)、損(sun)耗角正切、絕(jue)緣電(dian)阻(zu)（或時間常數）、溫度特性(xing)和(he)頻率特性(xing)等。標(biao)稱(cheng)電(dian)容(rong)量(liang)(liang)及(ji)(ji)容(rong)許(xu)誤(wu)差 標(biao)志在每(mei)個電(dian)容(rong)器上的(de)規劃電(dian)容(rong)量(liang)(liang)稱(cheng)標(biao)稱(cheng)電(dian)容(rong)量(liang)(liang)，有劃定(ding)的(de)尺度系(xi)列。標(biao)稱(cheng)電(dian)容(rong)量(liang)(liang)與實踐值之(zhi)間會(hui)有差異，但應在容(rong)許(xu)誤(wu)差范圍(wei)內。這種預先劃定(ding)的(de)誤(wu)差范圍(wei)稱(cheng)容(rong)許(xu)......

了解更多 [08-26]