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水泥電阻器(qi)通(tong)常用(yong)于大(da)(da)功率、大(da)(da)電流(liu)的(de)場合，具有(you)2W、3W、5W、10W甚(shen)至更大(da)(da)的(de)功率，如空調、電視等(deng)功率在100瓦以上的(de)電器(qi)，基本上都會使用(yong)水泥電阻器(qi)。泥電阻缺點就是在于體(ti)積大(da)(da)，使用(yong)時發熱量高，不容易散發，精密度往......
了解更多 [09-24]
avx鉭電(dian)(dian)(dian)容(rong)(rong)代(dai)理商所能(neng)承受的(de)最(zui)大直流(liu)(liu)電(dian)(dian)(dian)流(liu)(liu)、電(dian)(dian)(dian)容(rong)(rong)的(de)額定電(dian)(dian)(dian)壓、電(dian)(dian)(dian)容(rong)(rong)的(de)等效串聯電(dian)(dian)(dian)阻(zu)可以(yi)由上式(shi)推(tui)導出來(lai)； 假如電(dian)(dian)(dian)路中運(yun)(yun)用(yong)(yong)的(de)電(dian)(dian)(dian)容(rong)(rong)器(qi)容(rong)(rong)量(liang)(liang)過低，阻(zu)抗過大，在超越允(yun)許的(de)大電(dian)(dian)(dian)流(liu)(liu)沖(chong)擊(ji)下，會導致電(dian)(dian)(dian)容(rong)(rong)器(qi)發熱而(er)失效。 最(zui)后，應該運(yun)(yun)用(yong)(yong)多(duo)大的(de)電(dian)(dian)(dian)容(rong)(rong)，KEMET鉭電(dian)(dian)(dian)容(rong)(rong)輸出電(dian)(dian)(dian)流(liu)(liu)與容(rong)(rong)量(liang)(liang)匹配核算。 此外，在此類電(dian)(dian)(dian)路中運(yun)(yun)......
了解更多 [09-24]
電(dian)阻(zu)絲纏繞(rao)在非堿性耐(nai)熱瓷上(shang)，用耐(nai)熱、耐(nai)濕、耐(nai)腐蝕(shi)的(de)材料保護固定。水(shui)泥型電(dian)阻(zu)是把繞(rao)線電(dian)阻(zu)體放入一個(ge)方形瓷器框(kuang)內，用特殊不燃性耐(nai)熱水(shui)泥進行充(chong)填機械密封設計而成。其符號與(yu)普通標準(zhun)電(dian)阻(zu)也(ye)是一樣(yang)。水(shui)泥進行電(dian)阻(zu)的(de)......
了解更多 [09-23]
avx鉭(tan)電(dian)容(rong)(rong)(rong)(rong)(rong)作(zuo)業(ye)頻(pin)(pin)(pin)(pin)率(lv)與電(dian)容(rong)(rong)(rong)(rong)(rong)類型不匹(pi)配； 在(zai)VHF電(dian)路(lu)中，因(yin)為電(dian)路(lu)作(zuo)業(ye)頻(pin)(pin)(pin)(pin)率(lv)高，電(dian)容(rong)(rong)(rong)(rong)(rong)器(qi)的電(dian)感量會(hui)增加，容(rong)(rong)(rong)(rong)(rong)量會(hui)下(xia)降。 因(yin)而(er)，有(you)必要(yao)(yao)運(yun)用具有(you)極低(di)電(dian)感和阻(zu)抗(kang) ESR的多層陶(tao)瓷電(dian)容(rong)(rong)(rong)(rong)(rong)器(qi)。低(di)頻(pin)(pin)(pin)(pin)濾波電(dian)路(lu)有(you)必要(yao)(yao)運(yun)用貼片鉭(tan)電(dian)容(rong)(rong)(rong)(rong)(rong)，因(yin)為MLCC在(zai)低(di)頻(pin)(pin)(pin)(pin)時濾波作(zuo)用很差。合適的作(zuo)業(ye)頻(pin)(pin)(pin)(pin)率(lv)與電(dian)容(rong)(rong)(rong)(rong)(rong)器(qi)阻(zu)抗(kang)和容(rong)(rong)(rong)(rong)(rong)量的改變(bian)之......
了解更多 [09-23]
我們焊接電(dian)(dian)阻的時候需(xu)要(yao)，考慮(lv)電(dian)(dian)阻的前(qian)后(hou)方向的問題嗎(ma)？要(yao)知道大部(bu)分貼片電(dian)(dian)容(rong)兩端的都是一樣的，所以電(dian)(dian)阻有方向嗎(ma)？電(dian)(dian)阻是不分時間前(qian)后(hou)進行接線的。電(dian)(dian)阻對電(dian)(dian)路有一定的阻斷電(dian)(dian)流(liu)(liu)限制(zhi)作用，阻斷電(dian)(dian)流(liu)(liu)的大小(xiao)表示(shi)阻斷電(dian)(dian)流(liu)(liu)......
了解更多 [09-22]
?avx鉭電(dian)容(rong)的熔化劑和蒸騰溫度(du)十分(fen)低(di)。 假如電(dian)流誤差足以加熱(re)聚合(he)物，它就會蒸騰并消(xiao)除其與該方位(wei)的銜接。...
了解更多 [09-22]
avx鉭電容是(shi)具有(you)(you)代替許多小型(xing)變(bian)壓器(qi)(qi)(qi)(qi)中芯(xin)(xin)片(pian)的價值。UHF變(bian)壓器(qi)(qi)(qi)(qi)有(you)(you)時需要使用陶瓷材料。 在(zai)調頻收(shou)音(yin)機電路(lu)中，有(you)(you)些變(bian)壓器(qi)(qi)(qi)(qi)采(cai)用可(ke)調鐵芯(xin)(xin)。電感器(qi)(qi)(qi)(qi)和(he)電容器(qi)(qi)(qi)(qi)相同，也用作儲(chu)能(neng)(neng)元件(jian)，能(neng)(neng)夠將(jiang)電能(neng)(neng)轉(zhuan)化為磁場能(neng)(neng)量，并將(jiang)系(xi)統能(neng)(neng)量儲(chu)存在(zai)磁場中。avx鉭電容丈(zhang)量損(sun)耗(hao)的損(sun)耗(hao)和(he)使用有(you)(you)哪些，常用方法有(you)(you)哪些。avx......
了解更多 [09-18]
消(xiao)磁(ci)(ci)阻力的(de)(de)作用(yong)是在(zai)電(dian)視(shi)機(ji)(ji)啟動(dong)的(de)(de)瞬間消(xiao)磁(ci)(ci)。只要(yao)電(dian)視(shi)在(zai)消(xiao)磁(ci)(ci)后(hou)不(bu)移(yi)動(dong)一(yi)次(ci)，消(xiao)磁(ci)(ci)半年(nian)甚至一(yi)年(nian)都不(bu)會影(ying)響電(dian)視(shi)的(de)(de)工作。因為我(wo)們(men)每(mei)次(ci)進行開機(ji)(ji)都消(xiao)一(yi)次(ci)磁(ci)(ci)并不(bu)是一(yi)個(ge)電(dian)視(shi)機(ji)(ji)所必需(xu)的(de)(de)。改變消(xiao)磁(ci)(ci)電(dian)阻值越(yue)小，消(xiao)磁(ci)(ci)電(dian)流(liu)越(yue)大。消(xiao)磁(ci)(ci)......
了解更多 [09-18]
無感(gan)電(dian)阻(zu)選購(gou)要(yao)清楚自己要(yao)求，既(ji)然要(yao)的(de)是無感(gan)，最注(zhu)重(zhong)的(de)也是感(gan)抗了，還有(you)產品的(de)使用一致性和(he)穩定(ding)性。同(tong)時(shi)，無感(gan)電(dian)阻(zu)作為負載時(shi)產生(sheng)的(de)大(da)量(liang)的(de)熱量(liang)，散熱好是重(zhong)要(yao)的(de)參數，如果產品對體積要(yao)求高(gao)，對繞線(xian)電(dian)阻(zu)這類體積大(da)的(de)......
了解更多 [09-17]
?avx鉭(tan)(tan)電(dian)(dian)容的(de)(de)(de)電(dian)(dian)感(gan)是(shi)電(dian)(dian)感(gan)量固(gu)定的(de)(de)(de)電(dian)(dian)感(gan)，電(dian)(dian)感(gan)符(fu)號的(de)(de)(de)方法與有色(se)環符(fu)號的(de)(de)(de)電(dian)(dian)阻(zu)相同。 如何(he)準確識別電(dian)(dian)感(gan)？ 1.鉭(tan)(tan)電(dian)(dian)容數據應(ying)安全可靠。 2結構(gou)裝置應(ying)降低(di)總功率和(he)頻(pin)率要求； 3 盡量使用現有的(de)(de)(de)變壓器骨(gu)架，4 應(ying)滿(man)足給定的(de)(de)(de)截面積、飽(bao)和(he)磁通密度等條件。...
了解更多 [09-17]
avx鉭電(dian)(dian)(dian)容(rong)公司的(de)(de)(de)第(di)一(yi)(yi)款產品用(yong)于電(dian)(dian)(dian)網線真空管高溫合金。在未來的(de)(de)(de)十年，新的(de)(de)(de)植物添加在蒙特雷(lei)和維多利亞城(cheng)，墨西哥，并在我(wo)國姑蘇(su)用(yong)一(yi)(yi)般的(de)(de)(de)指針式萬用(yong)表就能斷定(ding)電(dian)(dian)(dian)容(rong)器(鉭電(dian)(dian)(dian)容(rong)等)的(de)(de)(de)質量、電(dian)(dian)(dian)解電(dian)(dian)(dian)容(rong)器的(de)(de)(de)極性(xing)，并能定(ding)性(xing)比(bi)較電(dian)(dian)(dian)容(rong)器容(rong)量的(de)(de)(de)大小。額外電(dian)(dian)(dian)壓。所選電(dian)(dian)(dian)容(rong)器的(de)(de)(de)額外電(dian)(dian)(dian)壓一(yi)(yi)般是在線電(dian)(dian)(dian)容(rong)作業電(dian)(dian)(dian)壓的(de)(de)(de)1......
了解更多 [09-16]
無(wu)(wu)感(gan)(gan)電(dian)(dian)阻顧名思(si)義，無(wu)(wu)感(gan)(gan)即是(shi)(shi)無(wu)(wu)感(gan)(gan)值的(de)意(yi)思(si)，當然(ran)這里的(de)無(wu)(wu)，是(shi)(shi)指電(dian)(dian)阻上的(de)感(gan)(gan)抗(kang)值非(fei)常小了，可以(yi)忽略不計，一般(ban)不能說(shuo)是(shi)(shi)徹底沒有。一些精密(mi)的(de)儀器(qi)儀表設(she)備，電(dian)(dian)子(zi)工業設(she)備常常需要用到此類無(wu)(wu)感(gan)(gan)電(dian)(dian)阻，因(yin)為普通(tong)具有高(gao)感(gan)(gan)抗(kang)的(de)......
了解更多 [09-16]
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