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1. Can a fixed combustible gas detector be made into a two-wire wiring method?
No, the two-wire signal and power supply share one wire, and the maximum working current provided is 20ma,...[Details]
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1. How to measure DC voltage? A: First, you need to set the coupling mode to DC, adjust the vertical scale to a suitable value based on the approximate range, and then compare the displacement of the...[Details]
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Recently I received many emails from netizens. After summarizing these emails, I came to a conclusion: After opening the LCD TV with sound but no light, I found that the common line field scanning ...[Details]
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Recently, the General Office of the Fuzhou Municipal People's Government issued the "Fuzhou City's 14th Five-Year Plan for Intellectual Property Development Special Plan" (hereinafter referred to as ...[Details]
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This paper discusses the improvement of genetic algorithm operation method and its influence on the performance of genetic algorithm, and further introduces the specific implementation of the genet...[Details]
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According to the scale development indicators provided by the National Energy Administration, my country's solar power generation installed capacity will reach 160 million kilowatts in 2020, and th...[Details]
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The Qichacha App shows that on October 8, Guangzhou Xiaopeng Automobile Technology Co., Ltd.'s patent for "Vehicle Flooding Alarm Method and System, Vehicle and Readable Storage Medium" was authorize...[Details]
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Solid-state batteries are mainly divided into three categories according to different technical routes: polymer all-solid-state batteries, oxide all-solid-state batteries, and sulfide all-solid-state...[Details]
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Displacement sensors are widely used in industrial and control fields, such as process detection, physical measurement and automatic control. Due to its low measurement accuracy, it often cannot me...[Details]
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According to The Elec, citing supply chain information, Huawei's flagship HUAWEI P50 series in the first half of next year will be equipped with the Kirin 9000 processor. This 5nm process processor h...[Details]
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On June 18, it was learned that the IGBT (insulated gate bipolar transistor) wind power converter was successfully put into operation on the 2.5MW direct-drive unit of Hunan Meigang Wind Farm, achi...[Details]
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Three, which operates the smallest of the UK's four major mobile networks, built its original 3G radio access network (RAN) with Nokia before turning to Samsung for 4G. Last August, it announced that...[Details]
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On July 26, the ZeroTan intelligent 860kWh/400kW distributed energy storage system was successfully implemented in Panasonic Hangzhou Industrial Park. This project was invested and constructed ...[Details]
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1. Overview
Although there are many ways to utilize solar energy, such as ultra-high-power solar power stations and household rooftop power generation, they are not suitable for China's na...[Details]
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Temperature sensor is a sensor for measuring temperature, which is widely used in industry, scientific research, medical treatment and other fields. According to the different wiring methods, tempe...[Details]