盛雷城精密绕线晶圆电阻制造 制造精密绕线晶圆电阻生产

ee series mold type precision resistors made by --- resistor co., ltd. are perfect replacement of vishays, ircs,&panasonices relative parts. they are made of high quality melf film&ceramic cores.

电阻元件的电阻值大小一般与温度，材料，长度，还有横截面积有关，衡量电阻受温度影响大小的物理量是温度系数，其定义为温度每升高1℃时电阻值发生变化的百分数。电阻的主要物理特征是变电能为热能，也可说它是一个耗能元件，电流经过它就产生内能。电阻在电路中通常起分压、分流的作用。对信号来说，交流与直流信号都可以通过电阻。

precision resistors is of low tolerance&low temperature coefficient, --- precision resistors makes ultra precision resistors&ultra precision resistor networks.

盛雷城精密电阻有限公司引进、开发和生产的金属---电阻，具有稳定性高、---性高、精度高、温度系数低、脉冲负载能力强、电压系数低等性能，广泛地使用于通讯设备、电源、精密仪器仪表等领域。

the ultra high working voltage,high ohm value metal glaze film resistors are brought, developed&manufactured by --- precision resistors, which have great stability,high reliability,high tolerance,low temperature coefficient, high pulse load ability,working voltage coefficient. they are widely used in communications equipments, high quality power supply,precision instruments&meters etc.