Thunder Precision Resistor Co., Ltd. makes the highest stability resistors in the world for many years.
UPR series ultra precision resistors are the right cross to Vishay's AUR series and FPR, FP
0.01%精密电阻2ppm/℃
Thunder Precision Resistor Co., Ltd. makes the highest stability resistors in the world for many years.
UPR series ultra precision resistors are the right cross to Vishay's AUR series and FPR, FPS series metal foil resistors and had been adopted by many customers for many years.
UPR series ultra precision resistors are of the highest stability of the resistors with less than 20ppm annual drift in cectively working year!whoseproductionbasementislocatedintheGanZhoucity--southofJIANGXIProvince,China。
盛雷城精密电阻有限公司长期以来，一直在制造世界上稳定性高的电阻器--UPR 系列超高稳定、超、超低温度系数的电阻器，具有小于 20ppm 的连续工作年度变化量！多家用户的长期使用记录提供了可靠的证明！
盛雷城精密电阻有限公司正在进行设备更新升级改造工程，
计划将所有的YAG激光刻槽机全部升级为光纤激光器，并将所有的半导体激光打标机正更换半导体之前，也更新升级为光纤激光。
光纤激光器作为第三代激光技术的代表，具有以下优势：
（1）玻璃光纤制造成本低、技术成熟及其光纤的可饶性所带来的小型化、集约化优势；
（2）玻璃光纤对入射泵浦光不需要像晶体那样的严格的相位匹配，这是由于玻璃基质Stark 分裂引起的非均匀展宽造成吸收带较宽的缘故；
（3）玻璃材料具有极低的体积面积比，散热快、损耗低，所以转换效率较高，激光阈值低；
（6）由于光纤激光器的谐振腔内无光学镜片，具有免调节、免维护、高稳定性的优点，这是传统激光器无法比拟的。
（8）胜任恶劣的工作环境，对灰尘、震荡、冲击、湿度、温度具有很高的容忍度。
（9）不需热电制冷和水冷，只需简单的风冷。
（10）高的电光效率：综合电光达20%以上，大幅度节约工作时的耗电，节约运行成本。
盛雷城精密电阻有限公司很早就开始采用欧洲和美国的生产工艺和材料，为精密仪器仪表和精密衡器以及电子天平等生产企业提供具有较高要求的EE系列模压型电阻器，这种电阻采用黑色的硅胶塑封成型，俗称为黑电阻，具有很高的稳定性和可靠性以及非常小的温度系数，其高稳定性、高可靠性、超、低TCR的特性， 得到了仪器仪表客户的一致好评和肯定。盛雷城精密电阻有限公司在2015年度取得的成绩，不仅仅是盛雷城精密电阻有限公司的成绩，而是应该属于盛雷精密电阻与所有用户以及所有供应商的共同胜利。
THUNDER Precision Resistor Co. Ltd. started every earlier to use the advanced production technology and material fromEurope and the United States.The company provide EE series molded type resistor to fulfill high requirement for precision instruments, precision electronic balance, weighing apparatus and other production enterprises. This kind of resistances mold with silicone, commonly known as black resistance. it has very high stability and reliability as well as the temperature coefficient is verylower, Because of its high stability, high reliability, high precision, low TCR properties, the products are obtained high quality instrumentation customers' praise and recognition.
RJ系列金属膜电阻，是常见的电阻之一，RJS 系列小型化电阻和超小型化电阻使用进口原料和高铝瓷，在引进欧洲生产工艺的严格指导下进行生产制作，这类电阻具有精度高，稳定性好的特点，广泛地应用于所有对于产品的可靠性和稳定性能有要求的电器和仪器仪表中，几乎的数字万用表生产厂家都使用盛雷城精密电阻的RJ系列精密金属膜电阻器,其中包括美国FLUKE公司在生产的FLUKE17和FLUKE19以及日本SANWA公司在生产的万用表。盛雷城精密电阻有限公司具备一整套完备的生产流程，的生产工艺及检测设备。
RJ series metal film resistor is one of the most common resistor, RJS series of small size resistor and mini size resistoruse high-quality imported raw materials and high alumina production,which manufactured under strict guidance in Europe advanced production technology. This type of resistors are withhigh precision and good stability, widely used in
weighting scale manufacturers as well as test instrument manufacturers all over the world. As a matter of fact,
almost all of the DMM manufacturers in China have be
