進口175度高溫(wen)直插電阻

北京啟爾特石油(you)(you)科(ke)技有限(xian)公司供應175度(du)高溫電阻，貼片(pian)封裝(zhuang)，溫漂小，溫精(jing)度(du)，性能(neng)穩(wen)定(ding)，國外進口，測井電阻，可以根(gen)據客戶需求(qiu)定(ding)制，適用于石油(you)(you)測井勘(kan)探高溫領域，儀器150度(du)測井電阻價格，歡迎(ying)致電！

規定(ding)值常見(jian)的碳膜(mo)電(dian)(dian)(dian)(dian)阻(zu)或(huo)金屬膜(mo)電(dian)(dian)(dian)(dian)阻(zu)器(qi)在溫度(du)恒定(ding)，且電(dian)(dian)(dian)(dian)壓(ya)和電(dian)(dian)(dian)(dian)流(liu)值限制在額(e)定(ding)條件之(zhi)內時，可(ke)用線(xian)性電(dian)(dian)(dian)(dian)阻(zu)器(qi)來模擬。如(ru)果(guo)電(dian)(dian)(dian)(dian)壓(ya)或(huo)電(dian)(dian)(dian)(dian)流(liu)值超過(guo)規定(ding)值，電(dian)(dian)(dian)(dian)阻(zu)器(qi)將因過(guo)熱而不遵(zun)從(cong)歐姆定(ding)律，甚至還會(hui)被燒毀。線(xian)性電(dian)(dian)(dian)(dian)阻(zu)的工作電(dian)(dian)(dian)(dian)壓(ya)與電(dian)(dian)(dian)(dian)流(liu)的關系。

215度貼片電阻價格

北京啟爾特石油(you)科技(ji)現貨(huo)經營150度(du)(du)(du)、175度(du)(du)(du)、200度(du)(du)(du)、215度(du)(du)(du)、225度(du)(du)(du)、230度(du)(du)(du)、250度(du)(du)(du)、275度(du)(du)(du)、300度(du)(du)(du)、350度(du)(du)(du)、415度(du)(du)(du)、450度(du)(du)(du)等(deng)薄膜(mo)(mo)電(dian)(dian)阻、厚膜(mo)(mo)電(dian)(dian)阻、金屬膜(mo)(mo)電(dian)(dian)阻、色環電(dian)(dian)阻、電(dian)(dian)流電(dian)(dian)阻、熱敏(min)電(dian)(dian)阻、線繞電(dian)(dian)阻、通孔電(dian)(dian)阻、功(gong)率電(dian)(dian)阻等(deng)等(deng)，封裝有(you)貼片、直(zhi)插、軸(zhou)向、通孔等(deng)，各種溫度(du)(du)(du)檔都(dou)有(you)，阻值(zhi)齊全，儀器(qi)230度(du)(du)(du)測(ce)井電(dian)(dian)阻價格，非常適(shi)用于(yu)石油(you)測(ce)井儀器(qi)高溫環境(jing)下，歡迎來電(dian)(dian)咨詢。

水(shui)泥(ni)(ni)電(dian)阻(zu)(zu):是(shi)將電(dian)阻(zu)(zu)線(xian)繞在無堿性耐(nai)熱(re)瓷(ci)件上(shang)，外(wai)面加(jia)上(shang)耐(nai)熱(re)、耐(nai)濕及(ji)耐(nai)腐蝕(shi)之(zhi)材(cai)料保(bao)護(hu)固定并把(ba)繞線(xian)電(dian)阻(zu)(zu)體(ti)放入(ru)方形瓷(ci)器框內，用特(te)殊不燃性耐(nai)熱(re)水(shui)泥(ni)(ni)充填密(mi)封而成。水(shui)泥(ni)(ni)電(dian)阻(zu)(zu)的外(wai)側主(zhu)要是(shi)陶(tao)瓷(ci)材(cai)質(一般可分為高(gao)鋁瓷(ci)和長石(shi)瓷(ci))。

銷售200度(du)貼片電(dian)阻

北京(jing)啟爾特石油科技現貨經營150度(du)(du)(du)(du)(du)(du)、175度(du)(du)(du)(du)(du)(du)、200度(du)(du)(du)(du)(du)(du)、215度(du)(du)(du)(du)(du)(du)、225度(du)(du)(du)(du)(du)(du)、230度(du)(du)(du)(du)(du)(du)、250度(du)(du)(du)(du)(du)(du)、275度(du)(du)(du)(du)(du)(du)、300度(du)(du)(du)(du)(du)(du)、350度(du)(du)(du)(du)(du)(du)、415度(du)(du)(du)(du)(du)(du)、450度(du)(du)(du)(du)(du)(du)等薄膜(mo)(mo)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)、厚(hou)膜(mo)(mo)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)、金屬(shu)膜(mo)(mo)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)、色(se)環電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)、電(dian)(dian)(dian)(dian)(dian)流電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)、熱敏(min)電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)、線繞電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)、通孔電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)、功率電(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)等等，封裝有貼片(pian)、直插、軸向、通孔等，各種溫度(du)(du)(du)(du)(du)(du)檔(dang)都有，阻(zu)(zu)(zu)(zu)值齊全，非常(chang)適用于石油測(ce)井儀器高(gao)溫環境下，歡(huan)迎來電(dian)(dian)(dian)(dian)(dian)咨詢。

1. 碳膜電阻器

將結晶碳沉積在陶瓷棒(bang)骨架上制成。碳膜電(dian)阻器(qi)成本低、性能穩定(ding)、阻值范圍寬(kuan)、溫度系數(shu)和電(dian)壓系數(shu)低，是目前應用廣(guang)泛的電(dian)阻器(qi)。

2.金屬膜電阻器。

用真空(kong)蒸(zheng)(zheng)發的方法將合金材(cai)料蒸(zheng)(zheng)鍍于陶瓷棒骨架表面。

金屬膜(mo)電阻比碳膜(mo)電阻的(de)精度高，穩定性好，噪聲， 溫度系數小。在儀器儀表及(ji)通訊設備中大量采用。