JD independently develops large-scale logistics UAV, which may become the first “crab eater”

Logistics UAV business is approaching, and Jingdong Logistics, which has been built for more than ten years, may become the first “crab eater”. According to the information from Jingdong, recently, Jingdong Logistics’s self-developed “Jinggong” self rotating rotor Branch Logistics UAV made its first flight at Fengming airport in Zigong, Sichuan Province. The origin of Jinggong […]

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UAV environmental monitoring system helps environmental supervision department

With the rapid development of China’s economy, the air pollution problems of industrial exhaust gas, automobile exhaust gas, domestic coal combustion, domestic lampblack emission and other aspects are becoming more and more difficult. Air pollution not only affects people’s health, forms great resistance to the healthy development of the ecological environment, but also disturbs the […]

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Maintenance of high performance liquid chromatograph

Maintenance of high performance liquid chromatograph 1、 Maintenance of detector 1. Detector is the data collection part of high performance liquid chromatography instrument, which is composed of many electronic and optical elements. It is forbidden to dismantle and change the internal components of the instrument to prevent damage or affect the accuracy. 2. The internal […]

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The main characteristics and application advantages of the configuration of Geely PCT parameter analysis system

Gemsley’s parameter analysis system configuration is a complete analysis scheme for power device characteristic analysis, including high-quality instruments, cables, test fixtures and software. Each configuration has a real-time tracking mode to quickly check the basic parameters of the device (such as breakdown voltage) and a full parameter mode to extract the precise parameters of the […]

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Introduction of two channel atmospheric sampler

The two-way atmospheric sampler is a conventional instrument for collecting parallel samples of harmful gases. The instrument uses two pumps to complete two groups of air circuits independently without interference. The circuit is controlled by micro-computer chip and built in high-energy nickel cadmium rechargeable battery. Long continuous operation time, simple operation, high timing accuracy, durable, […]

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