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盛雷城精密電阻（江西）有限公司主營(yíng)：精密電阻,高壓電阻,晶圓電阻,電阻網(wǎng)絡(luò),高精密電阻等

盛雷城精密電阻有限公司就是高精密電阻器和精密電阻器的專業(yè)生產(chǎn)廠家，是國(guó)內(nèi)僅有的幾家專業(yè)高精密電阻器生產(chǎn)廠家之一，有20多年的生產(chǎn)、開(kāi)發(fā)、設(shè)計(jì)、管理和品質(zhì)保障經(jīng)驗(yàn)。

Precision resistors and ultra-precision resistors and Precision resistor networks and ultra-precision resistor networks are all manufactured by professional manufacturers in the world such as Thunder Precision Resistor Co., Ltd. as well as Vishay.

The stability is the key index of the precision resistors and ultra-precision resistors and the annual drift of the resistors made by Thunder Precision Resistors could be lower than 20ppm!

瓷棒的  AL2O3含鋁量 決定電阻器的導(dǎo)熱性能、絕緣性能、均勻性，硬度和表面光潔度等，AL2O3含鋁量越高，各項(xiàng)指標(biāo)就越好。德國(guó)赫斯特生產(chǎn)的708瓷棒，AL2O3含鋁量為96％。

AL2O3 content of the ceramic rods of the precision resistors influence the heat transmission, insulation, hardness, fineness of the surface of the rods, all the these willl influence the stability of the precision resisgtors.

708 is the type of the ceramic rods made by CERAMICTEC of Germany with AL2O3 content more than 96% and it is the main ceramic rods adopted by Thunder Precision Resistors more than 25 years!

     

黑電阻是模壓電阻器的俗稱，模壓電阻就是用熱固化酚醛樹(shù)脂經(jīng)過(guò)高溫高壓，用模壓機(jī)進(jìn)行包封的，由于模壓包封材料多采用黑色的樹(shù)脂，所以的封裝顏色是黑色的。

這種黑色樹(shù)脂高溫高壓封裝的EE系列與 RN 系列高穩(wěn)定高精度電阻器，是盛雷城精密電阻有限公司與1989年前往歐洲學(xué)習(xí)和引進(jìn)的，按照引進(jìn)的市場(chǎng)工藝與材料規(guī)定，這些電阻使用的必須是德國(guó)赫斯特96%含鋁量的高鋁瓷棒，現(xiàn)在很多模仿生產(chǎn)的企業(yè)偷工減料，改用普通瓷棒，電阻的性能大打折扣，穩(wěn)定性指標(biāo)無(wú)法 保證。一味貪圖便宜用戶勢(shì)必為此付出巨大的代價(jià)。

Black resistors are so called resistors with resistance layers are covered by a protective coating and hard bakelite designed for

electrical, mechanical and climatic protection.

EE series and RN series mold type resistors were all introduced by Thunder Precision Resistors Co., Ltd. In 1989 from Europe. They are all high precision resistors with established reliability and stability as well as tighten tolerance about 0.025%