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電壓擊穿試驗儀，電阻率測試儀，介電常數測試儀，漏電起痕試驗儀，耐電弧試驗儀、介電溫譜測量系統、熱刺激電流測量系統
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  • 2023

    10-27

    石墨烯振實密度儀為產品質量的控制提供支持

    在現代工業生產(chan)中(zhong)，產(chan)品(pin)質(zhi)(zhi)量(liang)(liang)(liang)的(de)(de)(de)(de)控制是至關重(zhong)要(yao)的(de)(de)(de)(de)。其中(zhong)，粉末材料的(de)(de)(de)(de)振實(shi)(shi)(shi)(shi)密度(du)是衡量(liang)(liang)(liang)其質(zhi)(zhi)量(liang)(liang)(liang)和(he)性(xing)能(neng)的(de)(de)(de)(de)重(zhong)要(yao)指標。粉末振實(shi)(shi)(shi)(shi)密度(du)測(ce)(ce)(ce)試儀作為一種(zhong)(zhong)專(zhuan)業的(de)(de)(de)(de)測(ce)(ce)(ce)量(liang)(liang)(liang)設備，能(neng)夠準(zhun)確、快速地(di)測(ce)(ce)(ce)定(ding)粉末的(de)(de)(de)(de)振實(shi)(shi)(shi)(shi)密度(du)，從(cong)而為產(chan)品(pin)質(zhi)(zhi)量(liang)(liang)(liang)的(de)(de)(de)(de)提升提供有(you)力的(de)(de)(de)(de)技術支持。石墨烯振實(shi)(shi)(shi)(shi)密度(du)儀的(de)(de)(de)(de)工作原(yuan)理是利用機械振動或手動敲(qiao)擊方(fang)(fang)式，使粉末材料在一定(ding)的(de)(de)(de)(de)條(tiao)件下達(da)到(dao)緊密的(de)(de)(de)(de)狀(zhuang)態，然后通過測(ce)(ce)(ce)量(liang)(liang)(liang)其體積和(he)質(zhi)(zhi)量(liang)(liang)(liang)，計算(suan)出其振實(shi)(shi)(shi)(shi)密度(du)。這種(zhong)(zhong)方(fang)(fang)法(fa)簡單易行，結果準(zhun)確，能(neng)夠有(you)效地(di)反映粉末材料的(de)(de)(de)(de)實(shi)(shi)(shi)(shi)際性(xing)能(neng)。該儀器的(de)(de)(de)(de)使用范圍非常廣泛，幾乎涵蓋了所有(you)需要(yao)測(ce)(ce)(ce)量(liang)(liang)(liang)粉末振實(shi)(shi)(shi)(shi)密度(du)...

  • 2023

    10-27

    電壓擊穿試驗儀使用安全說明

    電(dian)壓擊(ji)(ji)穿(chuan)(chuan)(chuan)試(shi)(shi)驗(yan)(yan)(yan)儀(yi)又(you)叫電(dian)壓擊(ji)(ji)穿(chuan)(chuan)(chuan)測(ce)(ce)試(shi)(shi)儀(yi)，主要適用(yong)(yong)于固(gu)體(ti)絕(jue)緣(yuan)材料(liao)如：塑料(liao)、薄膜、樹(shu)脂、云母、陶瓷、玻璃、絕(jue)緣(yuan)漆等介質在(zai)工頻電(dian)壓或直流(liu)電(dian)壓下擊(ji)(ji)穿(chuan)(chuan)(chuan)強(qiang)度和耐電(dian)壓時(shi)間的測(ce)(ce)試(shi)(shi)。電(dian)壓擊(ji)(ji)穿(chuan)(chuan)(chuan)試(shi)(shi)驗(yan)(yan)(yan)儀(yi)使用(yong)(yong)安全說明(ming)：1、試(shi)(shi)驗(yan)(yan)(yan)在(zai)試(shi)(shi)驗(yan)(yan)(yan)箱(xiang)中(zhong)進行，試(shi)(shi)驗(yan)(yan)(yan)箱(xiang)門打開時(shi)電(dian)源加(jia)不(bu)(bu)到高壓變壓器輸入端，即高壓側無(wu)電(dian)壓。100KV測(ce)(ce)試(shi)(shi)設備(bei)高壓電(dian)極距(ju)離試(shi)(shi)驗(yan)(yan)(yan)箱(xiang)壁(bi)(bi)的最(zui)近距(ju)離大于370mm，試(shi)(shi)驗(yan)(yan)(yan)時(shi)即使人接(jie)觸箱(xiang)壁(bi)(bi)也不(bu)(bu)會有危險。2、設備(bei)要安裝單獨的保(bao)護地線。接(jie)保(bao)護地線，主要是減少試(shi)(shi)樣擊(ji)(ji)穿(chuan)(chuan)(chuan)時(shi)對(dui)周圍(wei)產生的較強(qiang)的電(dian)磁(ci)干擾(rao)。也可(ke)避免(mian)控制計算(suan)機失控。...

  • 2023

    10-26

    炭黑電阻率值高與低的幾點重要因素?

    炭(tan)黑(hei)(hei)(hei)(hei)電(dian)(dian)(dian)(dian)阻率值(zhi)高(gao)(gao)與(yu)低(di)(di)的(de)(de)幾(ji)點重(zhong)要因(yin)素(su)?炭(tan)黑(hei)(hei)(hei)(hei)電(dian)(dian)(dian)(dian)阻率值(zhi)高(gao)(gao)低(di)(di)的(de)(de)幾(ji)個重(zhong)要因(yin)素(su)如下：一、炭(tan)黑(hei)(hei)(hei)(hei)的(de)(de)結構(gou)(gou)類型。炭(tan)黑(hei)(hei)(hei)(hei)結構(gou)(gou)類型主要是(shi)(shi)分為單(dan)炭(tan)層結構(gou)(gou)(即單(dan)一結構(gou)(gou))和雙炭(tan)層結構(gou)(gou)(經典結構(gou)(gou))，特點是(shi)(shi)電(dian)(dian)(dian)(dian)阻值(zhi)要求高(gao)(gao)，雙炭(tan)層結構(gou)(gou)具有更高(gao)(gao)的(de)(de)電(dian)(dian)(dian)(dian)阻值(zhi)。二、炭(tan)黑(hei)(hei)(hei)(hei)的(de)(de)厚度(du)。炭(tan)黑(hei)(hei)(hei)(hei)的(de)(de)厚度(du)直接影(ying)響(xiang)電(dian)(dian)(dian)(dian)阻值(zhi)，厚度(du)越(yue)(yue)厚，電(dian)(dian)(dian)(dian)阻值(zhi)就(jiu)越(yue)(yue)高(gao)(gao);厚度(du)越(yue)(yue)薄，電(dian)(dian)(dian)(dian)阻值(zhi)就(jiu)越(yue)(yue)低(di)(di)。三(san)、炭(tan)黑(hei)(hei)(hei)(hei)的(de)(de)表(biao)面(mian)粗糙(cao)(cao)度(du)。炭(tan)黑(hei)(hei)(hei)(hei)的(de)(de)表(biao)面(mian)粗糙(cao)(cao)度(du)也(ye)(ye)會影(ying)響(xiang)電(dian)(dian)(dian)(dian)阻值(zhi)，表(biao)面(mian)粗糙(cao)(cao)度(du)越(yue)(yue)大，電(dian)(dian)(dian)(dian)阻值(zhi)就(jiu)越(yue)(yue)高(gao)(gao);表(biao)面(mian)粗糙(cao)(cao)度(du)越(yue)(yue)小，電(dian)(dian)(dian)(dian)阻值(zhi)就(jiu)越(yue)(yue)低(di)(di)。四(si)、炭(tan)黑(hei)(hei)(hei)(hei)的(de)(de)活(huo)化狀態(tai)。炭(tan)黑(hei)(hei)(hei)(hei)的(de)(de)活(huo)化狀態(tai)也(ye)(ye)會影(ying)響(xiang)電(dian)(dian)(dian)(dian)阻值(zhi)，活(huo)化狀態(tai)越(yue)(yue)好(hao)，電(dian)(dian)(dian)(dian)...

  • 2023

    10-26

    電阻率測試儀的工作原理

    電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)率測(ce)(ce)試(shi)儀(yi)的(de)工(gong)(gong)作原理(li)根(gen)據歐姆定律(lv)，被(bei)測(ce)(ce)電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)Rx等于(yu)施(shi)加電(dian)(dian)(dian)(dian)壓V除以通過(guo)的(de)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)I。傳統(tong)的(de)高(gao)阻(zu)(zu)(zu)計的(de)工(gong)(gong)作原理(li)是測(ce)(ce)量(liang)(liang)電(dian)(dian)(dian)(dian)壓V固定，通過(guo)測(ce)(ce)量(liang)(liang)流(liu)(liu)(liu)過(guo)取樣電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)的(de)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)I來得到電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)值。電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)率測(ce)(ce)試(shi)儀(yi)，通常采用雙(shuang)電(dian)(dian)(dian)(dian)四(si)探針(zhen)法來測(ce)(ce)量(liang)(liang)材料的(de)電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)率。其工(gong)(gong)作原理(li)可(ke)以簡述如下：電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)源：先，電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)率測(ce)(ce)試(shi)儀(yi)內部(bu)有(you)一個(ge)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)源（如千斯特(te)電(dian)(dian)(dian)(dian)源）。當測(ce)(ce)試(shi)開始時(shi)，電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)源會施(shi)加一個(ge)電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)（I）到電(dian)(dian)(dian)(dian)頂端。探針(zhen)：電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)率測(ce)(ce)試(shi)儀(yi)有(you)四(si)個(ge)探針(zhen)，其中兩(liang)個(ge)探針(zhen)（稱(cheng)為“電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)探針(zhen)”）用于(yu)施(shi)加電(dian)(dian)(dian)(dian)流(liu)(liu)(liu)，另外兩(liang)個(ge)探針(zhen)（稱(cheng)為“電(dian)(dian)(dian)(dian)位探針(zhen)”）則用于(yu)檢測(ce)(ce)樣品表面的(de)電(dian)(dian)(dian)(dian)勢...

  • 2023

    10-26

    全自動炭塊電阻率測試儀產品介紹

    全(quan)自(zi)動炭(tan)(tan)(tan)塊(kuai)(kuai)電阻率(lv)(lv)(lv)測(ce)(ce)(ce)試(shi)儀(yi)-10寸(cun)觸(chu)摸(mo)屏產品(pin)名(ming)稱：全(quan)自(zi)動炭(tan)(tan)(tan)塊(kuai)(kuai)電阻率(lv)(lv)(lv)測(ce)(ce)(ce)試(shi)儀(yi)產品(pin)型號(hao)：GEST-210參考標(biao)準(zhun)：YST--63.2-2006鋁用炭(tan)(tan)(tan)素(su)(su)(su)材(cai)(cai)料(liao)(liao)檢(jian)測(ce)(ce)(ce)方法(fa)GB/T24525-2009炭(tan)(tan)(tan)素(su)(su)(su)材(cai)(cai)料(liao)(liao)電阻率(lv)(lv)(lv)測(ce)(ce)(ce)定方法(fa)GB/T24521-2018炭(tan)(tan)(tan)素(su)(su)(su)原料(liao)(liao)和焦炭(tan)(tan)(tan)電阻率(lv)(lv)(lv)測(ce)(ce)(ce)定方法(fa)一(yi)、產品(pin)概(gai)述：全(quan)自(zi)動炭(tan)(tan)(tan)塊(kuai)(kuai)電阻率(lv)(lv)(lv)測(ce)(ce)(ce)試(shi)儀(yi)主要用于(yu)測(ce)(ce)(ce)量炭(tan)(tan)(tan)素(su)(su)(su)材(cai)(cai)料(liao)(liao)炭(tan)(tan)(tan)塊(kuai)(kuai)棒材(cai)(cai)電阻率(lv)(lv)(lv)的(de)用儀(yi)器.本儀(yi)器是智能(neng)化、集(ji)成化、自(zi)動化程度于(yu)一(yi)體(ti)的(de)自(zi)動測(ce)(ce)(ce)量儀(yi)器，能(neng)夠滿足多個標(biao)準(zhun)規定的(de)不同試(shi)樣尺寸(cun)、電流換向、電流切換、自(zi)動施加(jia)壓力及多組探(tan)針同時測(ce)(ce)(ce)量...

  • 2023

    10-25

    影響絕緣電阻的因素你能說出幾條？

    影(ying)(ying)(ying)響(xiang)(xiang)絕緣(yuan)電(dian)阻(zu)(zu)的(de)(de)(de)(de)(de)(de)因素(su)你能說出(chu)幾條？測(ce)量絕緣(yuan)電(dian)阻(zu)(zu)是(shi)采用直流(liu)高(gao)壓測(ce)量，有時(shi)(shi)(shi)候在現場(chang)使用時(shi)(shi)(shi)絕緣(yuan)電(dian)阻(zu)(zu)受到外(wai)部影(ying)(ying)(ying)響(xiang)(xiang)，容易(yi)出(chu)現阻(zu)(zu)值(zhi)亂(luan)跳，阻(zu)(zu)值(zhi)不準的(de)(de)(de)(de)(de)(de)情(qing)況，下(xia)面(mian)我們(men)就看看影(ying)(ying)(ying)響(xiang)(xiang)絕緣(yuan)電(dian)阻(zu)(zu)大小的(de)(de)(de)(de)(de)(de)因素(su)有哪些？如果(guo)在遇到類(lei)似的(de)(de)(de)(de)(de)(de)問題可(ke)以按照下(xia)面(mian)的(de)(de)(de)(de)(de)(de)方法逐層排除(chu)故(gu)障。（1）環境的(de)(de)(de)(de)(de)(de)影(ying)(ying)(ying)響(xiang)(xiang)環境的(de)(de)(de)(de)(de)(de)影(ying)(ying)(ying)響(xiang)(xiang)包括溫(wen)(wen)度和(he)濕(shi)度兩方面(mian)的(de)(de)(de)(de)(de)(de)影(ying)(ying)(ying)響(xiang)(xiang)，溫(wen)(wen)度升(sheng)高(gao)時(shi)(shi)(shi)絕緣(yuan)介質(zhi)中的(de)(de)(de)(de)(de)(de)化加(jia)(jia)劇，電(dian)導(dao)電(dian)流(liu)增加(jia)(jia)，導(dao)致(zhi)絕緣(yuan)電(dian)阻(zu)(zu)降(jiang)低，濕(shi)度增大時(shi)(shi)(shi)，絕緣(yuan)表(biao)面(mian)易(yi)吸附潮氣形成(cheng)水膜，導(dao)致(zhi)表(biao)面(mian)泄(xie)露電(dian)流(liu)增大，也是(shi)會影(ying)(ying)(ying)響(xiang)(xiang)絕緣(yuan)電(dian)阻(zu)(zu)值(zhi)。（2）放(fang)電(dian)時(shi)(shi)(shi)間影(ying)(ying)(ying)響(xiang)(xiang)每次測(ce)試完畢(bi)后(hou)應該對(dui)被測(ce)物充...

  • 2023

    10-25

    深入理解海綿硬度測試儀的工作原理與應用

    在現代工(gong)業生產(chan)中，海(hai)(hai)(hai)(hai)(hai)綿(mian)(mian)(mian)是(shi)一(yi)(yi)種(zhong)常(chang)見的(de)(de)(de)材(cai)料，廣泛應(ying)用于(yu)家具(ju)、鞋(xie)業、運動器(qi)(qi)(qi)材(cai)等領域。然而(er)，海(hai)(hai)(hai)(hai)(hai)綿(mian)(mian)(mian)的(de)(de)(de)硬(ying)(ying)度是(shi)影響(xiang)其使用性能(neng)的(de)(de)(de)重(zhong)要(yao)(yao)因素(su)之一(yi)(yi)。為了確保(bao)海(hai)(hai)(hai)(hai)(hai)綿(mian)(mian)(mian)的(de)(de)(de)質量(liang)，我們需(xu)要(yao)(yao)一(yi)(yi)種(zhong)能(neng)夠準(zhun)確測(ce)(ce)量(liang)海(hai)(hai)(hai)(hai)(hai)綿(mian)(mian)(mian)硬(ying)(ying)度的(de)(de)(de)設備，這就(jiu)是(shi)海(hai)(hai)(hai)(hai)(hai)綿(mian)(mian)(mian)硬(ying)(ying)度測(ce)(ce)試(shi)儀。海(hai)(hai)(hai)(hai)(hai)綿(mian)(mian)(mian)硬(ying)(ying)度測(ce)(ce)試(shi)儀是(shi)一(yi)(yi)種(zhong)專門用于(yu)測(ce)(ce)量(liang)海(hai)(hai)(hai)(hai)(hai)綿(mian)(mian)(mian)硬(ying)(ying)度的(de)(de)(de)設備，其工(gong)作原理主要(yao)(yao)基于(yu)壓(ya)(ya)力感應(ying)和(he)(he)位移(yi)測(ce)(ce)量(liang)。當測(ce)(ce)試(shi)針(zhen)頭(tou)(tou)壓(ya)(ya)入海(hai)(hai)(hai)(hai)(hai)綿(mian)(mian)(mian)時，海(hai)(hai)(hai)(hai)(hai)綿(mian)(mian)(mian)會產(chan)生一(yi)(yi)定(ding)的(de)(de)(de)形(xing)變(bian)，這種(zhong)形(xing)變(bian)會導致測(ce)(ce)試(shi)針(zhen)頭(tou)(tou)的(de)(de)(de)位移(yi)。通過(guo)精確測(ce)(ce)量(liang)這種(zhong)位移(yi)，我們就(jiu)可以(yi)得到(dao)海(hai)(hai)(hai)(hai)(hai)綿(mian)(mian)(mian)的(de)(de)(de)硬(ying)(ying)度值。該儀器(qi)(qi)(qi)的(de)(de)(de)主要(yao)(yao)組(zu)成部分包括測(ce)(ce)試(shi)針(zhen)頭(tou)(tou)、壓(ya)(ya)力傳感器(qi)(qi)(qi)和(he)(he)位移(yi)傳感器(qi)(qi)(qi)。測(ce)(ce)試(shi)...

  • 2023

    10-25

    測量絕緣電阻能發現哪些絕緣缺陷

    測量(liang)(liang)絕(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)電(dian)(dian)阻(zu)(zu)能發現(xian)哪些絕(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)缺陷(xian)測量(liang)(liang)絕(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)電(dian)(dian)阻(zu)(zu)可(ke)以(yi)發現(xian)絕(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)材(cai)(cai)料(liao)劣化(hua)、局(ju)(ju)部損傷或電(dian)(dian)氣(qi)設(she)備表面污染等(deng)絕(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)缺陷(xian)。1、測量(liang)(liang)絕(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)電(dian)(dian)阻(zu)(zu)可(ke)以(yi)發現(xian)絕(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)材(cai)(cai)料(liao)劣化(hua)的問題。絕(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)材(cai)(cai)料(liao)在使用過程中可(ke)能由于(yu)各種(zhong)因素發生老化(hua)、劣化(hua)，導致(zhi)絕(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)性能下降。通過測量(liang)(liang)絕(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)電(dian)(dian)阻(zu)(zu)，大家(jia)可(ke)以(yi)發現(xian)絕(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)材(cai)(cai)料(liao)劣化(hua)的跡象。如(ru)果絕(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)電(dian)(dian)阻(zu)(zu)值低于(yu)標準值，就需要對(dui)絕(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)材(cai)(cai)料(liao)進行檢查和更換，以(yi)確保電(dian)(dian)氣(qi)設(she)備的正常運(yun)行。2、測量(liang)(liang)絕(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)電(dian)(dian)阻(zu)(zu)可(ke)以(yi)發現(xian)局(ju)(ju)部損傷的絕(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)缺陷(xian)。電(dian)(dian)氣(qi)設(she)備在運(yun)行過程中，由于(yu)外部沖擊、振動(dong)等(deng)原因，絕(jue)(jue)緣(yuan)(yuan)(yuan)(yuan)材(cai)(cai)料(liao)可(ke)能出現(xian)裂紋、破損等(deng)局(ju)(ju)部損傷。...

  • 2023

    10-25

    絕緣電阻率測試儀產品介紹

    全自(zi)動絕緣電(dian)(dian)阻(zu)(zu)(zu)率(lv)測試(shi)儀（GEST-121A）符合標(biao)準：GBT31838.2-2019固(gu)體(ti)絕緣材料(liao)介電(dian)(dian)和(he)電(dian)(dian)阻(zu)(zu)(zu)特(te)(te)性(xing)第(di)2部分(fen)：電(dian)(dian)阻(zu)(zu)(zu)特(te)(te)性(xing)(DC方(fang)(fang)法(fa))體(ti)積電(dian)(dian)阻(zu)(zu)(zu)和(he)體(ti)積電(dian)(dian)阻(zu)(zu)(zu)率(lv)第(di)3部分(fen)：電(dian)(dian)阻(zu)(zu)(zu)特(te)(te)性(xing)（DC方(fang)(fang)法(fa)）表(biao)(biao)面電(dian)(dian)阻(zu)(zu)(zu)和(he)表(biao)(biao)面電(dian)(dian)阻(zu)(zu)(zu)率(lv)第(di)4部分(fen)：電(dian)(dian)阻(zu)(zu)(zu)特(te)(te)性(xing)(DC方(fang)(fang)法(fa))絕緣電(dian)(dian)阻(zu)(zu)(zu)GB/T1410-2006《固(gu)體(ti)絕緣材料(liao)體(ti)積電(dian)(dian)阻(zu)(zu)(zu)率(lv)和(he)表(biao)(biao)面電(dian)(dian)阻(zu)(zu)(zu)率(lv)試(shi)驗(yan)方(fang)(fang)法(fa)》（本標(biao)準已作(zuo)廢）ASTMD257-99《絕緣材料(liao)的直流電(dian)(dian)阻(zu)(zu)(zu)或電(dian)(dian)導試(shi)驗(yan)方(fang)(fang)法(fa)》GB/T10581-2006《絕緣材料(liao)在高溫下電(dian)(dian)阻(zu)(zu)(zu)和(he)電(dian)(dian)阻(zu)(zu)(zu)率(lv)的試(shi)驗(yan)方(fang)(fang)法(fa)》GB/T1692...

  • 2023

    10-24

    電阻率測試儀在使用中會遇到哪些問題？

    電(dian)阻(zu)(zu)率測(ce)(ce)試(shi)(shi)儀(yi)(yi)在(zai)(zai)(zai)使(shi)用中會遇到(dao)哪些問題？1.在(zai)(zai)(zai)測(ce)(ce)容(rong)性負載阻(zu)(zu)值時(shi)，絕緣電(dian)阻(zu)(zu)測(ce)(ce)試(shi)(shi)儀(yi)(yi)城出短路電(dian)流大小(xiao)與(yu)則量數據有什么關系(xi)，為什么?絕續電(dian)陽測(ce)(ce)試(shi)(shi)儀(yi)(yi)輸(shu)出短路電(dian)流的(de)(de)大小(xiao)可反映出讀(du)兆政(zheng)表內(nei)(nei)部輸(shu)出高(gao)壓(ya)源內(nei)(nei)粗的(de)(de)大小(xiao)。當被測(ce)(ce)試(shi)(shi)品存在(zai)(zai)(zai)電(dian)容(rong).量時(shi)，在(zai)(zai)(zai)剛城過(guo)程的(de)(de)開(kai)始階設，絕零電(dian)阻(zu)(zu)測(ce)(ce)試(shi)(shi)收內(nei)(nei)的(de)(de)高(gao)壓(ya)源要(yao)通過(guo)其內(nei)(nei)阻(zu)(zu)向該電(dian)容(rong)充電(dian)，并逐(zhu)步將電(dian)壓(ya)克到(dao)艷口祖測(ce)(ce)試(shi)(shi)儀(yi)(yi)的(de)(de)輸(shu)出需定(ding)高(gao)壓(ya)值。顯(xian)然，如果(guo)試(shi)(shi)品的(de)(de)電(dian)容(rong)量值很大。咸(xian)高(gao)壓(ya)源內(nei)(nei)阻(zu)(zu)很大，這(zhe)一充電(dian)過(guo)程的(de)(de)耗時(shi)就(jiu)會加長。其長度可由R內(nei)(nei)和C負載的(de)(de)乘(cheng)積決定(ding)(單(dan)位為)。請(qing)注(zhu)意，給電(dian)容(rong)充電(dian)的(de)(de)電(dian)...
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