盛雷城晶圆电阻生产 晶圆电阻定制 盛雷城精密电阻

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.

新年开工大吉大利，盛雷城精密电阻有限公司以优异的2015年度业绩，以对于员工日益增加的---和待遇，以及员工们不断提高的升迁机会，赢得了全体员工的---和以厂为家的归属感！2016年开工大吉，只有一位员工的确因为家里有事没有回来！

--- precision resistor co., ltd. has her all employee come back to work after new year leave, there is no one leave --- precision resistor co., ltd. , that is the resources of we have been --- the best resistors with tighten tolerance&quite low temperature coefficient, all resistors with quite high stability&reliability.

盛雷城精密电阻推出的精密分流电阻器、电流传感器具有在直流应用环境中非常重要的低热电势（emf）优---能，新的焊接技术减少了两种材料结合部位的温差，从而大幅度降低了热电势效应的影响，并使得焊接材料与电子材料的热特性进一步相近与兼容，降低了---相应。

--- precision resistor co., ltd. provide high precision current sensors with quite low emf that take very important part in

the dc current utility&application by new soldering technology to reduce the temperature gradient. compatible soldering materials&the resistance materials adopted is quite useful to reduce the hot spot effects in the application.