近年来，称重传感器技术在国际舞台上的发展趋势

有两个主要途径：在美国所代表后的{dy}次军事民用，流行后的{dy}次，来改善和作为代表日本实际的商业化，在{dy}次普遍的方式改善。中国应该属于后者，尽管先前军工部门申请，但还没有转为民用，迅速发展和普及，或在近20年。近几年的关键时期在中国的称重传感器的迫切需要改善总体技术，工艺和质量水平。

国际称重传感器技术的发展是称重传感器的精度，稳定和具有极其重要的质量指标的可靠性，制造技术为核心竞争力的制造过程中，牢牢把握权衡生活问题，生产问题和应用传感器的基本特征研究，技术和应用研究，其研究方向和特点是：

（1）在产品结构设计和制造过程中，工程产品设计的虚拟计算机技术和虚拟技术的经验教训，加快发展速度，减少发展风险;

（2弹性处理），从细胞加工发展到综合处理技术工艺，从严格的柔性制造生产的发展，由单一的经验判断的智能分析的发展。常用的柔性制造单元和柔性制造系统;

（3）生产过程，而不是传统的风俗习惯，学习“工房”，但技术和项目管理系统相结合。为了满足多品种，大批量的生产，确保产品同质化的技术性能，制造工艺，以尽量减少人工，人的控制，加强自动化和半自动化的进程的方向。例如：使用电脑控制的，如网络人的技术系统和测试技术，设备集成为基础的信息系统;

（4）的稳定与可靠性的xx过程与稳定的待遇高高温，低温冷，脉动疲劳，超载等静压方法的基础上，时效已开发的振动，共振时效新工艺，共振10分钟，以xx残余应力的绝大部分。
的设计和从称重传感器的结构和品种创新，技术能力制造
技术支持和扩大适用范围，主要成果有：

（1）美国维尔城市公用事业型公司开发的大气压力的紧张和双重压缩补偿功能，使用高精度称重传感器的测试平台，平台秤，到5000d准确;

（2）德国HBM的发展了C2A，C16A结构成功的两种不同的1 100吨“空壳电压”的防爆防爆称重传感器，其防爆性能符合欧洲EN50014和EN50018的“D”类标准;

（3）斯凯梅美国研制出新一代高精度不锈钢钢5 1 F60X称重传感器系列五○○○公斤，准确性6000d。对于湿度，腐蚀环境和强大的，防水;

（4）德国塞特内尔公司制定了弹性体材料，铜，快速称重传感器称重200。其特点是线性的，以及固有的高频率，快速动态响应。原石油阻尼装置和过载保护装置一体化，确保在平衡的速度，使用寿命长。 3 1三十○千克组装电子地磅，精度可达4000d;

（5）美国发展组织谐波成像型1410铝合金5 -三十○千克称重传感器，精度优于在C3级水平，能承受的离心力和机械振动，建立了一个特殊的粘滞阻尼器，以确保在平衡的稳定也一般小于50毫秒的时间更快;

（6）美国一室速blh制定了新的称重模块，称重功能和高效率的合理成分，工厂之后在“即插即用”，可自动调整位置，没有搅拌，偏心和振动的影响。

Straingauge Load Cell Technology Status and Development Trend (1)

In recent years, weighing sensor technology development trends in the international arena

There are two main paths: to the United States as represented by the first post-military civilian, first after the popular way to improve and to Japan as the representative of the practical commercialization, After the first universal way to improve. China should belong to the latter, despite the application of earlier military-industrial sector, but it has not converted to civilian use, rapid development and popularization of or in the near 20 years. Critical period in recent years are in urgent need of China’s weighing sensor improve the overall technical, technological and quality levels.

international weighing sensor technology developments are the weighing sensor accuracy, stability and reliability as an extremely important quality indicators, the manufacturing technology and manufacturing process as the core competitiveness, firmly grasping weighing sensor characteristics of living issues, production issues and the application of basic research, technology and applied research, its research direction and the characteristics are:

(1) in the product structure design and manufacturing process, the lessons of the Engineering Product Design Virtual computer technology and virtual technologies, speed up the development speed, reduce the development risks;

(2) in elastomer processing, from the cell processing technology developed to the integrated processing technology; from rigid manufacturing development of flexible manufacturing; experience from the simplistic to judge the development of intelligent analysis. Commonly used flexible manufacturing units and Flexible Manufacturing Systems;

(3) production process rather than the traditional customs have been studying the “craft workshop”, but the combination of technology and management of a systematic project. In order to meet the many varieties, high-volume production to ensure product homogeneity technical performance, manufacturing process to minimize the manual, human control, increased automation and semi-automated process direction. For example: the use of computer-controlled, human-machine integration of technology systems and testing technologies, such as network-based information systems;

(4) with the stability and reliability of treatment processes related to the stability of treatment in high-temperature, low temperature cryogenic, pulsation fatigue, overloading methods such as static pressure, based on the statute of limitations has developed vibration, resonance limitation new techniques, resonance 10 minutes to eliminate the vast majority of residual stress.

in the design and manufacture of technical support from the weighing sensor structure and the variety and innovation, technological capabilities and expanding the scope of application, has the main results:

(1) The United States Revere company PUS type developed with atmospheric pressure compensation function of the tension and compression of dual-use weighing sensor for high accuracy testing platform, weighing platform, accuracy up to 5000d;

(2) Germany HBM developed the success of C2A, C16A structure of two different 1 1 100t of “shell Voltage” protection of explosion-proof weighing sensor, and its explosion-proof performance in line with the European EN50014 and EN50018 “d” standard;

(3 )斯凯梅the United States developed a new generation of high accuracy stainless steel 5 1 F60X Series 5000kg weighing sensor, accuracy 6000d. For humidity, corrosive environment and strong, and waterproof;

(4) Germany塞特内尔company developed to bronze for the elastomer material, rapid weighing weighing sensor with 200. Its characteristics are linear, and the inherent high frequency, fast dynamic response. Original oil damping devices and overload protection device integration to ensure that when weighing speed, long working life. 3 1 30kg assembled electronic platform scales, accuracy up to 4000d;

(5) The United States developed THI type 1410 aluminum alloy 5-30kg weighing sensor, accuracy better than the C3 grade level, can withstand the centrifugal force and mechanical vibration, built a special viscous dampers to ensure that when weighing the stability has a faster time, generally less than 50ms;

(6) USA VT blh one developed new weighing module, a reasonable components of the weighing function and high efficiency, the factory after the “plug and play” can be automatically adjusted position, without stirring, eccentricity and vibration impact. (07-11-30)