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),超高精密電阻等

Riedon Co., Ltd. and Thunder Precision Resistor Co., Ltd. are the partners in manufacuture and develop high precision resistors and special resistors for more than 10 years.

We manufacture high precision resistors, ultra high precision resistors with tolerance upto 0.01% and temperature coefficient low than 1ppm/K. The lowest resistance is 0.001Ohm and the highest resistance is 1G Ohm! Both wire wound precision resisotrs and metal glaze film resistors cover from very low to extra high resistance for meeting all the requirements from our customers all of the world.

美國(guó)瑞盾公司和盛雷城精密電阻有限公司是長(zhǎng)期的戰(zhàn)略伙伴，專業(yè)生產(chǎn)制造高精密電阻和各種特殊電阻器，阻值覆蓋范圍大，從0.001歐姆 到 1G 歐姆，阻值精度可以高達(dá) 0.01%！

高精密電阻要求電阻的阻值誤差、電阻的熱穩(wěn)定性（溫度系數(shù)）、電阻器的分布參數(shù)（分布電容和分布電感）等項(xiàng)指標(biāo)均達(dá)到一定標(biāo)準(zhǔn)的電阻器。

High precision resistors are those resistors with high stability, low temperature coefficient, tight tolerance.

Thunder precision resistor makes high precision resistors and resistor networks.

電子電路中，電阻器主要采用色環(huán)標(biāo)示法，因?yàn)樗玫碾娮杵鞴β识酁?/8W 1/16W，體積很小。盛雷城精密電阻生產(chǎn)的普通電阻采用四環(huán)表示法，精密電阻采用了五環(huán)表示法，每條色環(huán)表示了不同的含義，一二三條分別為三位有效數(shù)字，第四條為倍率，第五條為允許偏差也就是我們通常所說(shuō)的電阻的精度。黑、棕、紅、橙、黃、綠、藍(lán)、紫、灰、白十種顏色分別表示了0~9的十個(gè)數(shù)字，方便識(shí)別阻值及精度。