電(dian)(dian)流(liu)檢(jian)測電(dian)(dian)阻(zu)(zu)(zu)的(de)(de)(de)(de)(de)基(ji)本原(yuan)理根(gen)據(ju)歐姆(mu)定(ding)律(lv)，當(dang)被測電(dian)(dian)流(liu)流(liu)過(guo)(guo)電(dian)(dian)阻(zu)(zu)(zu)時(shi)，電(dian)(dian)阻(zu)(zu)(zu)兩端(duan)的(de)(de)(de)(de)(de)電(dian)(dian)壓(ya)(ya)與電(dian)(dian)流(liu)成正比。當(dang)1W的(de)(de)(de)(de)(de)電(dian)(dian)阻(zu)(zu)(zu)通(tong)過(guo)(guo)的(de)(de)(de)(de)(de)電(dian)(dian)流(liu)為(wei)幾百毫(hao)安時(shi)，這種設(she)計是沒有問(wen)題的(de)(de)(de)(de)(de)。然而如(ru)(ru)果(guo)電(dian)(dian)流(liu)達到10-20A，情況就完全(quan)不同，因為(wei)在(zai)電(dian)(dian)阻(zu)(zu)(zu)上損耗(hao)的(de)(de)(de)(de)(de)功率(lv)(P=I2xR)就不容忽視了(le)。我們可以通(tong)過(guo)(guo)降低(di)(di)電(dian)(dian)阻(zu)(zu)(zu)阻(zu)(zu)(zu)值來降低(di)(di)功率(lv)損耗(hao)，但電(dian)(dian)阻(zu)(zu)(zu)兩端(duan)的(de)(de)(de)(de)(de)電(dian)(dian)壓(ya)(ya)也(ye)會相應降低(di)(di)，所以基(ji)于取樣分辨率(lv)的(de)(de)(de)(de)(de)考慮(lv)(lv)，電(dian)(dian)阻(zu)(zu)(zu)的(de)(de)(de)(de)(de)阻(zu)(zu)(zu)值也(ye)不允(yun)許(xu)太低(di)(di)。需(xu)要根(gen)據(ju)不同使用(yong)(yong)場景，選用(yong)(yong)不用(yong)(yong)型號規格(ge)。例(li)如(ru)(ru)：在(zai)惡(e)劣(lie)環境(jing)中工作的(de)(de)(de)(de)(de)產(chan)品，一(yi)定(ding)要考慮(lv)(lv)產(chan)品防硫化以及(ji)高溫情況。貼片(pian)合金(jin)(jin)電(dian)(dian)阻(zu)(zu)(zu)的(de)(de)(de)(de)(de)價(jia)格(ge)相對較低(di)(di)。惠州光(guang)頡貼片(pian)合金(jin)(jin)電(dian)(dian)阻(zu)(zu)(zu)批發

貼片(pian)(pian)合金(jin)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)和(he)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)采樣(yang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)一般(ban)(ban)用(yong)于電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)充(chong)(chong)放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)管(guan)理、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)管(guan)理保護、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)量(liang)計應(ying)用(yong)中檢測電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)充(chong)(chong)放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)。 其原(yuan)理是在電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)充(chong)(chong)放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)中放(fang)置一個(ge)采樣(yang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)R。 電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)流(liu)(liu)過采樣(yang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)產生(sheng)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓差。 采樣(yang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)兩端(duan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓經過RC濾波電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)調(diao)整(zheng)后(hou)進入AD采樣(yang)。 電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)兩端(duan)的電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓差除以(yi)采樣(yang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)。 獲取(qu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)的充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)和(he)放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)。 采樣(yang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)值通常比較低，一般(ban)(ban)不(bu)超過1歐(ou)(ou)姆，如20毫歐(ou)(ou)，但精度較高(gao)，一般(ban)(ban)在±1%以(yi)內，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)封裝(zhuang)一般(ban)(ban)為(wei)0805或更大，以(yi)防止電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)因(yin)故(gu)障而失(shi)效(xiao)。 額定(ding)功率(lv)不(bu)足。河源貼片(pian)(pian)合金(jin)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)銷售方(fang)法貼片(pian)(pian)合金(jin)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)的耐久性(xing)好。

合(he)金(jin)(jin)電(dian)(dian)(dian)(dian)(dian)阻廣泛應用(yong)于(yu)各個領域(yu)的(de)(de)電(dian)(dian)(dian)(dian)(dian)路(lu)中(zhong)，以下(xia)是幾(ji)個常(chang)見的(de)(de)使(shi)用(yong)場景：1.電(dian)(dian)(dian)(dian)(dian)子(zi)設(she)備(bei)(bei)：合(he)金(jin)(jin)電(dian)(dian)(dian)(dian)(dian)阻常(chang)用(yong)于(yu)電(dian)(dian)(dian)(dian)(dian)子(zi)設(she)備(bei)(bei)中(zhong)的(de)(de)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)限制(zhi)、電(dian)(dian)(dian)(dian)(dian)壓(ya)分壓(ya)和電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)測量等(deng)(deng)功能(neng)。例如，手機、電(dian)(dian)(dian)(dian)(dian)視(shi)、電(dian)(dian)(dian)(dian)(dian)腦等(deng)(deng)電(dian)(dian)(dian)(dian)(dian)子(zi)產品(pin)中(zhong)的(de)(de)電(dian)(dian)(dian)(dian)(dian)路(lu)板上都會(hui)使(shi)用(yong)合(he)金(jin)(jin)電(dian)(dian)(dian)(dian)(dian)阻。2.通(tong)(tong)信(xin)設(she)備(bei)(bei)：合(he)金(jin)(jin)電(dian)(dian)(dian)(dian)(dian)阻在通(tong)(tong)信(xin)設(she)備(bei)(bei)中(zhong)也有重要的(de)(de)應用(yong)，如無線電(dian)(dian)(dian)(dian)(dian)、通(tong)(tong)信(xin)基站等(deng)(deng)。合(he)金(jin)(jin)電(dian)(dian)(dian)(dian)(dian)阻能(neng)夠提(ti)供穩定的(de)(de)電(dian)(dian)(dian)(dian)(dian)阻值(zhi)，確保(bao)通(tong)(tong)信(xin)設(she)備(bei)(bei)的(de)(de)正(zheng)常(chang)工作(zuo)。3.汽(qi)(qi)車(che)(che)(che)電(dian)(dian)(dian)(dian)(dian)子(zi)：隨著汽(qi)(qi)車(che)(che)(che)電(dian)(dian)(dian)(dian)(dian)子(zi)化(hua)的(de)(de)發展，合(he)金(jin)(jin)電(dian)(dian)(dian)(dian)(dian)阻在汽(qi)(qi)車(che)(che)(che)電(dian)(dian)(dian)(dian)(dian)路(lu)中(zhong)的(de)(de)應用(yong)越來越較廣。它可以用(yong)于(yu)汽(qi)(qi)車(che)(che)(che)的(de)(de)點(dian)火系統(tong)、電(dian)(dian)(dian)(dian)(dian)動機控制(zhi)系統(tong)等(deng)(deng)，確保(bao)汽(qi)(qi)車(che)(che)(che)的(de)(de)安全和穩定性。

厚聲合(he)(he)金(jin)(jin)電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)有(you)什么作用(yong)(yong)1.貼(tie)(tie)片(pian)合(he)(he)金(jin)(jin)電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)可(ke)(ke)(ke)用(yong)(yong)于(yu)電(dian)(dian)(dian)(dian)(dian)(dian)子(zi)設備中(zhong)(zhong)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)(lu)(lu)調節(jie)和(he)保(bao)護(hu)(hu)功(gong)(gong)(gong)能(neng)(neng)。問題(ti)(ti)：當電(dian)(dian)(dian)(dian)(dian)(dian)子(zi)設備需(xu)要(yao)對(dui)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)進行調節(jie)時(shi)，如(ru)何選(xuan)擇合(he)(he)適的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)來實(shi)現？解決方案(an)：使用(yong)(yong)貼(tie)(tie)片(pian)合(he)(he)金(jin)(jin)電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)可(ke)(ke)(ke)以(yi)根據需(xu)要(yao)調整(zheng)電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)值，從而實(shi)現對(dui)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)的(de)(de)(de)(de)精確調節(jie)。貼(tie)(tie)片(pian)合(he)(he)金(jin)(jin)電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)具(ju)有(you)穩定的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)溫度系(xi)數和(he)低溫升特性，能(neng)(neng)夠在較寬(kuan)的(de)(de)(de)(de)溫度范圍內(nei)提(ti)供穩定的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)值。2.貼(tie)(tie)片(pian)合(he)(he)金(jin)(jin)電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)可(ke)(ke)(ke)用(yong)(yong)于(yu)汽(qi)車電(dian)(dian)(dian)(dian)(dian)(dian)子(zi)系(xi)統(tong)中(zhong)(zhong)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)(lu)(lu)保(bao)護(hu)(hu)和(he)信號調節(jie)功(gong)(gong)(gong)能(neng)(neng)。問題(ti)(ti)：在汽(qi)車電(dian)(dian)(dian)(dian)(dian)(dian)子(zi)系(xi)統(tong)中(zhong)(zhong)，如(ru)何保(bao)護(hu)(hu)電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)(lu)(lu)免受過電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)和(he)過壓(ya)的(de)(de)(de)(de)損(sun)(sun)害？解決方案(an)：使用(yong)(yong)貼(tie)(tie)片(pian)合(he)(he)金(jin)(jin)電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)可(ke)(ke)(ke)以(yi)作為電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)(lu)(lu)保(bao)護(hu)(hu)元件，防(fang)止過電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)和(he)過壓(ya)對(dui)電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)(lu)(lu)造成損(sun)(sun)害。貼(tie)(tie)片(pian)合(he)(he)金(jin)(jin)電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)具(ju)有(you)較高的(de)(de)(de)(de)功(gong)(gong)(gong)率(lv)(lv)耐受能(neng)(neng)力和(he)低的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)系(xi)數，能(neng)(neng)夠有(you)效地保(bao)護(hu)(hu)電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)(lu)(lu)免受損(sun)(sun)壞。3.貼(tie)(tie)片(pian)合(he)(he)金(jin)(jin)電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)可(ke)(ke)(ke)用(yong)(yong)于(yu)通信設備中(zhong)(zhong)的(de)(de)(de)(de)功(gong)(gong)(gong)率(lv)(lv)調節(jie)和(he)電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)(lu)(lu)平衡(heng)(heng)功(gong)(gong)(gong)能(neng)(neng)。問題(ti)(ti)：在通信設備中(zhong)(zhong)，如(ru)何實(shi)現功(gong)(gong)(gong)率(lv)(lv)調節(jie)和(he)保(bao)持電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)(lu)(lu)的(de)(de)(de)(de)平衡(heng)(heng)性？解決方案(an)：使用(yong)(yong)貼(tie)(tie)片(pian)合(he)(he)金(jin)(jin)電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)可(ke)(ke)(ke)以(yi)根據需(xu)要(yao)調節(jie)功(gong)(gong)(gong)率(lv)(lv)，并(bing)保(bao)持電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)(lu)(lu)的(de)(de)(de)(de)平衡(heng)(heng)性。貼(tie)(tie)片(pian)合(he)(he)金(jin)(jin)電(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)具(ju)有(you)較低的(de)(de)(de)(de)溫度系(xi)數和(he)較高的(de)(de)(de)(de)功(gong)(gong)(gong)率(lv)(lv)耐受能(neng)(neng)力，能(neng)(neng)夠在不同環(huan)境下提(ti)供穩定的(de)(de)(de)(de)功(gong)(gong)(gong)率(lv)(lv)調節(jie)和(he)電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)(lu)(lu)平衡(heng)(heng)性能(neng)(neng)。可(ke)(ke)(ke)以(yi)滿足(zu)高精度電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)(lu)(lu)的(de)(de)(de)(de)要(yao)求(qiu)。

厚聲品牌貼片(pian)合金(jin)電(dian)(dian)阻介紹厚聲電(dian)(dian)子(zi)(zi)工(gong)(gong)業(ye)(ye)有(you)(you)限公司是1978年(nian)(nian)在(zai)中國臺(tai)灣(wan)新竹工(gong)(gong)業(ye)(ye)園創(chuang)立，后于(yu)1992年(nian)(nian)在(zai)江蘇(su)昆山設廠。公司具有(you)(you)三十多年(nian)(nian)的(de)高質量(liang)電(dian)(dian)阻專業(ye)(ye)生產歷(li)史(shi)，為工(gong)(gong)業(ye)(ye)、電(dian)(dian)子(zi)(zi)制(zhi)造業(ye)(ye)(EMS)、技(ji)術研(yan)發中心(R&DCenter)、海爾電(dian)(dian)子(zi)(zi)、韓國三星、LG、巴西(xi)東芝等客戶的(de)電(dian)(dian)阻供貨商(shang)，先后通過ISO9001、ISO14000、TL9000、TS16949國際認(ren)證(zheng)(zheng)體系認(ren)證(zheng)(zheng)。公司主(zhu)要提供晶片(pian)及(ji)網絡型(xing)電(dian)(dian)阻器、傳(chuan)統涂裝型(xing)電(dian)(dian)阻器、傳(chuan)統水泥(ni)型(xing)電(dian)(dian)阻器、功率(lv)型(xing)電(dian)(dian)阻器等高質量(liang)穩定電(dian)(dian)阻，并承(cheng)擔(dan)相(xiang)關的(de)工(gong)(gong)程項目設計(ji)和研(yan)發.產品和業(ye)(ye)務涉及(ji)電(dian)(dian)子(zi)(zi)、晶片(pian)、計(ji)算機、民用、航(hang)空等眾多高科技(ji)領域,在(zai)行(xing)業(ye)(ye)內擁(yong)有(you)(you)明顯的(de)技(ji)術優勢(shi)。可以承(cheng)受較大(da)的(de)電(dian)(dian)流負載。順(shun)德區貼片(pian)合金(jin)電(dian)(dian)阻標準

是一種經濟實惠的元件。惠州光(guang)頡貼片合金電阻(zu)批發

合金電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)器(qi)與(yu)普(pu)(pu)通電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)器(qi)不(bu)同(tong)。它們由不(bu)同(tong)的(de)材料制(zhi)成，因此(ci)在性能上存在一(yi)些差異。合金電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)的(de)溫(wen)漂低(di)至1PPM/℃，而普(pu)(pu)通厚膜低(di)阻(zu)(zu)(zu)值(zhi)電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)的(de)溫(wen)漂≥200PPM/℃；合金電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)長期穩定(ding)性好(hao)，6000小(xiao)時變化(hua)率為(wei)0.1%，合金電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)熱內阻(zu)(zu)(zu)達(da)到0.1K/W。這些值(zhi)是普(pu)(pu)通厚膜低(di)電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)無法達(da)到的(de)參數值(zhi)。由于金屬的(de)導(dao)電(dian)(dian)(dian)(dian)性較強(qiang)，合金電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)一(yi)般(ban)阻(zu)(zu)(zu)值(zhi)較低(di)，如1毫(hao)歐、10毫(hao)歐、100毫(hao)歐等。進一(yi)步控制(zhi)或影(ying)響電(dian)(dian)(dian)(dian)流(liu)的(de)變化(hua)。合金電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)因其精度(du)高、穩定(ding)性好(hao)等諸多(duo)優點，主要(yao)應用于產品(pin)如：開關(guan)電(dian)(dian)(dian)(dian)源、汽車電(dian)(dian)(dian)(dian)子、精密儀(yi)器(qi)、電(dian)(dian)(dian)(dian)機驅動(dong)、BMS電(dian)(dian)(dian)(dian)池管理系統、充(chong)電(dian)(dian)(dian)(dian)樁、鋰電(dian)(dian)(dian)(dian)流(liu)保護(hu)板、測試(shi)人員，還有坂(ban)田和航空企業。普(pu)(pu)通電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)器(qi)一(yi)般(ban)應用于普(pu)(pu)通家用電(dian)(dian)(dian)(dian)器(qi)和日常電(dian)(dian)(dian)(dian)子科技產品(pin)中。惠(hui)州(zhou)光頡貼片合金電(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)批發

本文來自沈(shen)陽喜納(na)多采暖工程有限公司：//zjlong.cn/Article/94c399735.html