精密仪器仪表的5家公司 ✓ 来自 1 个国家的 B2B 制造商、经销商和供应商 ✓ 提供快速信息和价格的特别服务 ✓
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查看更多 Guangdong Yada Electronics Co., Ltd. was established in 1994 with a registered capital of RMB 161 million and is listed on the Beijing Stock Exchange, mainly committing to the research and production of intelligent power measurement and control products while providing customers with overall solutions for smart power systems. It has established the Guangdong Province Intelligent Power Measurement and Control Instrument Engineering Technology R&D Center and the Guangdong Provincial Enterprise Technology Center, both of which have been recognized as national high-tech enterprises and national intellectual property demonstration enterprises.
The company has constructed an industrial park covering an area of 60,000 square meters, including a high-standard factory building of 37,000 square meters, equipped with clean production workshops and advanced application environment testing laboratories. Its main products include intelligent power measurement and control instruments, intelligent power monitoring devices, electrical safety protection devices, and sensors, which are widely utilized in various industries, including data centers, communication base stations, new energy charging piles, rail transit, industrial buildings, and municipal engineering.
Yada’s products are characterized by stable performance, comprehensive functionality, and reliable operation, and they can be customized according to user needs. They have been applied in significant locations such as the Beijing Aerospace Flight Control Center, Olympic venues like the Bird’s Nest and Water Cube, Shanghai World Expo Park, and metro systems in Guangzhou and Shenzhen, as well as communication base stations of China Telecom, China Mobile, China Unicom, China Tower, and data centers of renowned enterprises like Tencent, Alibaba, Baidu, and Wanguo Data.
With a solid brand image and market position, the company’s multiple technologies have been recognized by institutions such as the Guangdong Provincial Department of Science and Technology as reaching the leading level in China. Through over 20 years of technological accumulation and operational experience, the company enjoys strong competitive advantages in customer resources, brand reputation, core technology, and product quality.we also have an office in Zhengzhou
The company has constructed an industrial park covering an area of 60,000 square meters, including a high-standard factory building of 37,000 square meters, equipped with clean production workshops and advanced application environment testing laboratories. Its main products include intelligent power measurement and control instruments, intelligent power monitoring devices, electrical safety protection devices, and sensors, which are widely utilized in various industries, including data centers, communication base stations, new energy charging piles, rail transit, industrial buildings, and municipal engineering.
Yada’s products are characterized by stable performance, comprehensive functionality, and reliable operation, and they can be customized according to user needs. They have been applied in significant locations such as the Beijing Aerospace Flight Control Center, Olympic venues like the Bird’s Nest and Water Cube, Shanghai World Expo Park, and metro systems in Guangzhou and Shenzhen, as well as communication base stations of China Telecom, China Mobile, China Unicom, China Tower, and data centers of renowned enterprises like Tencent, Alibaba, Baidu, and Wanguo Data.
With a solid brand image and market position, the company’s multiple technologies have been recognized by institutions such as the Guangdong Provincial Department of Science and Technology as reaching the leading level in China. Through over 20 years of technological accumulation and operational experience, the company enjoys strong competitive advantages in customer resources, brand reputation, core technology, and product quality.we also have an office in Zhengzhou
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查看更多 Shenzhen Kace Technology Co., Ltd. is a cutting-edge company that integrates research and development, production, and sales services.
With a prominent presence in the global measurement industry, our company is dedicated to providing accurate, convenient, and safe digital measurement instruments, meters, and service support for users around the world.
Our expertise lies in the production of a wide range of products including multimeters, clamp meters, infrared thermometers, distance meters, noise meters, anemometers, temperature and humidity meters, illuminance meters, tachometers, thermal imagers, food thermometers, thermocouple thermometers, line finders, ultrasonic thickness meters, vibration meters, insulation resistance testers, electromagnetic radiation testers, wood moisture detectors, grain moisture detectors, combustible gas detectors, carbon monoxide detectors, carbon dioxide monitors, formaldehyde testers, ammonia detectors, and air quality testers.
We continuously expand and enrich our product lines to meet the ever-growing market demand. Our company has a comprehensive and scientific quality management system in place.
Shenzhen Kace Technology Co., Ltd. has gained industry recognition for its integrity, strength, and product quality. We welcome friends from all walks of life to visit, guide, and negotiate business with us.
With a prominent presence in the global measurement industry, our company is dedicated to providing accurate, convenient, and safe digital measurement instruments, meters, and service support for users around the world.
Our expertise lies in the production of a wide range of products including multimeters, clamp meters, infrared thermometers, distance meters, noise meters, anemometers, temperature and humidity meters, illuminance meters, tachometers, thermal imagers, food thermometers, thermocouple thermometers, line finders, ultrasonic thickness meters, vibration meters, insulation resistance testers, electromagnetic radiation testers, wood moisture detectors, grain moisture detectors, combustible gas detectors, carbon monoxide detectors, carbon dioxide monitors, formaldehyde testers, ammonia detectors, and air quality testers.
We continuously expand and enrich our product lines to meet the ever-growing market demand. Our company has a comprehensive and scientific quality management system in place.
Shenzhen Kace Technology Co., Ltd. has gained industry recognition for its integrity, strength, and product quality. We welcome friends from all walks of life to visit, guide, and negotiate business with us.
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查看更多 Founded in 1995, Bettersize Instruments is China’s No. 1 player in the particle sizing business. In recent years, Bettersize has gained increasing significance in the global market, offering a wide variety of products from basic to advanced research equipment, delivering precise analysis of materials from nanometers to millimeters. At Bettersize, our mission is to provide best-in-class analytical instruments for material characterization, comprehensive solutions, and exceptional customer service. Our commitment to serving scientists, researchers, and engineers across the world by facilitating a better understanding of material properties, enhancing research, and boosting production efficiency has earned us the trust of tens of thousands of active customers worldwide.
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查看更多 Suzhou Yuanyin Instrument Co., Ltd. Focuses on providing one-stop solutions in the field of Analyzing Instrument. We are committed to providing customers with the most advanced and reliable testing services and equipment to meet the strict analyzing requirements of different industries.Yuanyin instrument product lines cover from portable analyzer to large-scale laboratory level testing equipment. We conduct in-depth research on analyzing technology and continuously explore and develop new detection methods and instruments, ensuring that our products and services always stay at the forefront of the industry.As a leader in the industry, Yuanyin Instrument has gathered a group of high-quality and professional technical teams, who have a profound professional knowledge background and rich practical experience, and can provide customers with comprehensive technical support and consulting services. Yuanyin instrument has established business relationships with customers from more than 50 countries, and enjoyed a good reputation through reliable quality, competitive price and good service.
描述
备用电池（亦称待机电池或辅助电源）是一种二次电池，旨在当主电源失效或断开时为系统提供电力。其核心功能是确保关键应用的不间断运行、保护数据完整性并避免停机。
备用电池根据具体应用需求，采用多种化学体系和外形规格。常见类型包括：
锂扣式电池（如CR2032）——用于维持计算机、工业控制器及嵌入式系统中的实时时钟、BIOS/CMOS设置以及存储器的保持功能。
密封铅酸电池（SLA）——广泛应用于不间断电源（UPS）、安防系统及应急照明中，用作短至中等持续时间的后备电源。
锂离子（Li-ion）和锂聚合物（LiPo）电池组——集成于便携式电子设备、医疗仪器及网络设备中，适用于对可充电性和高能量密度要求较高的场景。
镍氢电池（NiMH）备用电池——见于部分需要经济型可充电后备方案的老旧系统与应用。
一款设计优良的备用电池解决方案的关键特性包括：
可靠性——在各种工况下均具备较长的使用寿命和稳定的性能。
低自放电——在闲置期间容量损耗极小，这一点对于待机应用尤为重要。
快速切换能力——能够在主电源与备用电源之间实现无缝切换，且不会导致系统中断。
温度适应性——能够在主机设备所要求的环境温度范围内正常工作。
备用电池广泛应用于多个行业领域，包括消费电子（笔记本电脑、智能手机、游戏主机）、IT基础设施（服务器、存储阵列、网络设备）、医疗设备（患者监护仪、输液泵）、工业自动化（PLC、机器人）、汽车电子（ECU内存保持）以及智能家居设备（报警系统、智能门锁）。
选择合适的备用电池需综合评估多项因素，包括所需的后备时长、物理空间限制、可充电性要求、工作环境以及法规合规性。合理的选型与设计能够确保关键系统在电源异常情况下持续运行，从而有效保护硬件与数据安全。
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查看更多 ISO9001,ISO14001,ISO45001
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