Shanghai Richeng Electronics Co. Ltd - ISO9001/IATF16949/ISO/TS22163
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Since the beginning of this year, the growth rate of electricity consumption across the country has outlined an overall upward curve, confirming the resilience and vitality of the Chinese economy from
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After the iPhone12 series went on the market, the shortage of chips has intensified.According to relevant industry media news: global foundry capacity is in short supply. TSMC, UMC, World Advanced, Po
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Recently, with the support of the"China High-Efficiency and Energy-Saving Motor Promotion Project (PREMCI)"jointly implemented by the Ministry of Industry and Information Technology and the United Nat
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For water affairs to develop, funding is the key. Since the beginning of this year, the Qingdao Water Affairs Administration has focused on the work of the Qingdao Water Development and Reform Center.
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The latest data from the Ministry of Commerce shows that in the first 11 months, my country's import and export scale hit a record high in the same period in history. The unexpected"transcript"has giv
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Vietnam's"Industry and Trade Electronic News"reported on December 4 that even if it was affected by the new crown pneumonia epidemic, the Vietnamese solar market still achieved good development. As of
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Driven by the success stories of smart production and automation, the inventory of industrial robots operating in factories around the world is at the highest level in history. At present, the scope o
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On December 13th, the reporter learned from the China Association of Automobile Manufacturers: In November, my country's automobile production and sales reached 2.847 million and 2.77 million, respect
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China's manufacturing industry is already the core component of the world, and Europe and the United States are inseparable.Recently, Europe has discovered that there is no capacity to pull back epide
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In recent years, my country's fresh food e-commerce industry has grown rapidly, and the market demand for cold chain logistics infrastructure equipment such as refrigerated trucks has also been accele
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A few days ago, the Consumer Goods Industry Department of the Ministry of Industry and Information Technology announced the operation of the battery industry from January to October 2020. The report s
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On the 4th, the Shanghai Development and Reform Commission issued the"Shanghai 2020 Renewable Energy Special Fund Appropriation Plan (Draft) Announcement", including 214 million photovoltaic subsidies
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On Monday, the main Shanghai copper contract 2101 fell back. The highest intraday was 57,850 yuan/ton, the lowest was 56960 yuan/ton, and the closing price was 57,030 yuan/ton, which was 0.73% lower t
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On December 2, the single-day new energy power generation in Qinghai Province exceeded 100 million kwh for the first time, reaching 102 million kwh, a record high. Among them, photovoltaic power gener
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Industrial robots have become a powerful helper for traditional manufacturing enterprises to transform to digital and intelligent. For those manufacturing companies that want to increase output, quali
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Recently, a well-known company submitted a document to the Shanghai government, planning to invest 42 million yuan (6.4 million US dollars) to produce charging piles in a new factory near the Shanghai
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Recently, everyone is very concerned about module prices, especially the price trend of photovoltaic modules next year. Compared with waiting for the national subsidy policy in previous years, this ye
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According to statistics from the National Bureau of Statistics, from January to October 2020, the operating income of enterprises above designated size in the machine tool industry decreased by 3.4% y
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Next year will be the last year for offshore wind power to"rush to install". Where will offshore wind power go? At the"Energy Transition China Forum"held by the market research organization Wood Macke
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In 2020, household photovoltaic indicators are about to run out. In 2021, should household photovoltaics be subsidized? If there are still subsidies for household photovoltaics in 2021, how big will t
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The 9th China Nonferrous Metals Industrial Furnace Engineering Energy Saving and Emission Reduction Technology and Equipment Development Forum was held in Nanchang, Jiangxi recently. More than 200 peo
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The fifth plenary meeting of the Shanghai Service Enterprise Joint Conference was held recently. At the meeting, the"Shanghai Key Enterprise Service Office"was unveiled, and the"SME Service Commission
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Supported by the favorable policy system, in the past five years, my country's new energy vehicle production and sales have an average annual compound growth rate of nearly 130%, ranking first in the
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In the current global power generation composition, photovoltaic power generation accounted for only 2.4% as of 2018, which is still very small. The situation in China is similar, and the proportion o
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The automobile revolution is parallel to the energy revolution, and the next two years will become a crucial stage in the development of my country's new energy automobile industry."In September 2019,
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According to data released by the Service Industry Survey Center of the National Bureau of Statistics and the China Federation of Logistics and Purchasing on November 30, China’s Manufacturing Purchas
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According to reports, in recent years, more and more consumers have chosen to buy new energy vehicles. However, at present, the lack of insurance products specifically for new energy vehicles in China
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The industry pointed out that the construction of hydrogen energy city clusters is not suitable for spreading across the country. At the same time, it is necessary to avoid reporting with a certain ci
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In 2020, under the dual influence of the epidemic and the wave of new infrastructure construction, Chinese society has launched a process of comprehensive intelligence and digitization. A large number
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The Internet of Everything not only connects the devices together, but also promotes the interconnection between equipment suppliers. After all, compared with the difficult creation of"all-round peopl
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Key industry trends: Industrial robot sales maintain rapid growth. 1) According to the National Bureau of Statistics, the output of industrial robots in October was 21467 units/yoy+38.5%, and the outp
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Since the beginning of this year, the municipal party committee and the municipal government have regarded"promoting the development of urban public transport and advocating green and low-carbon trave
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After China's carbon peak and carbon neutral goals were proposed, the explosive growth of renewable energy represented by wind power and photovoltaics is already close at hand.Not long ago, more than
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➤The energy interaction between new energy vehicles and the power grid represents the development and layout of distributed energy. It is of great significance in power dispatching and responding to m
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Recently, the Beijing Municipal Development and Reform Commission, the Bureau of Finance, and the Housing and Urban-Rural Development Commission jointly issued a notice that six major sunshine project
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On November 20th, State Grid Electric Vehicle Company held a theme release event of"New Infrastructure One Million Access to New Kinetic Energy Energy Interconnection", announcing that over 1.03 milli
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Following the breakthroughs made in September by Korean scientists on single-jiegou perovskite batteries and flexible batteries, in November, Chinese scientists also made major breakthroughs in the di
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汽车向电动化转型已经是大趋势，为此汽车产业强国德国，也在做出积极的应对策略。并且，德国算是欧洲对待电动车最为积极的国家之一，除了发放巨额新能源购车补贴之外，政府还会拿出额外的财政补贴，加大充电桩的建设力度，就连加油站也要建设超充桩。据外媒报道，近日，德国政府发布消息称为进一步推进电动汽车销量，德国将加速把境内的加油站向快速充电站转型。根据德国政府公布的计划，预计在2022年，德国境内25%的加油站
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The 2020 China International Agricultural Machinery Exhibition was held in Qingdao World Expo City International Exhibition Center. The exhibition is sponsored by China Agricultural Machinery Circulat
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According to data from the China Automobile Association, in October 2020, automobile production and sales reached 2.552 million and 2.573 million respectively, an increase of 0.9% and 0.1% month-on-mo
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Core reminder: Contaminated industrial hydraulic oil refers to the hydraulic oil containing water, air, fine particles and other impurities. The pollution process of hydraulic oil includes: transporta
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As far as the current domestic LED drive power design trends are concerned, products that use the capacitive step-down principle to complete drive circuit design have gradually established a firm foot
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In August this year, the National Energy Administration issued the “Guiding Opinions of the National Development and Reform Commission and the National Energy Administration on the Implementation of “
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It has been more than five years since the new round of power system reform has been advanced. The reform directions proposed in the six core supporting documents of transmission and distribution pric
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Dust-the general term for fine impurities, although it seems extremely small, but it has the cohesion of"covering up soil into mountains", so it should not be taken lightly! In the maintenance of elec
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Recently, with the recovery of cyclical stocks, the chemical industry, which has been silent for a long time, has also seen a steady rise in the market. As of the close of November 13, the chemical in
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A few days ago, the Office of the State Council’s Poverty Alleviation Office responded to the recommendation No. 9172 of the Third Session of the 13th National People’s Congress and made it clear that
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Yesterday, major European countries released the sales of cars. Overall, the data of new energy vehicles in major countries in October was really good (48,000 in Germany, 20,000 in France and 17,000 i
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With the rapid development of modern social economy and the continuous improvement of living standards, our lifestyle has already undergone earth-shaking changes, especially in the food that concerns
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The “full complaints” that the photovoltaic industry has accumulated due to the sudden increase in the price of photovoltaic glass are being vented due to an explanatory document about “capacity repla
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At present, China's coal-based power system lacks flexibility and regulation, and the grid dispatching operation mode is relatively rigid, which has become a constraint on the integration and consumpt
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Recently, the National Railway Administration issued 30 technical standards for the railway industry including"Spring Bar Type I Fasteners". Among the 30 standards, 2 new standards were formulated and
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On November 9th, the China Passenger Car Association released an analysis of the national passenger car market in October.In October, the wholesale sales of new energy passenger vehicles exceeded 144,
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The conductor of the fire-resistant cable is copper conductor, the conductor geometry is round, and multiple stranded conductors should be tightly compressed. The conductor is wrapped with two or more
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When the wire groove is not long enough, it is necessary to cut the wire groove as needed. The tool can be a utility knife or diagonal pliers. When the bottom plate and the cover plate are simultaneou
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Can the motor switch between variable frequency speed regulation and industrial frequency fixed speed operation?The answer is yes, yes. But what is discussed here is only the case of switching to powe
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Simply speaking of how much current a 10 square copper wire can withstand, we don't need to calculate it by ourselves, and it is difficult to calculate it under normal conditions. Now it is very conve
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As one of the first countries in the world to promote new energy vehicles, my country's battery new energy vehicle market has its first-mover advantage. Up to now, my country's new energy vehicle tran
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During the"13th Five-Year Plan"period, my country's renewable energy development has made remarkable achievements. Renewable energy generation in 2019 was 1.7 times that of 2015. In terms of consumpti
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Anyone who has studied circuits knows gate, source, and drain. Can you really distinguish gate, source, and drain? The three names of gate, source, and drain come from English.Gate (gate electrode) ga
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problem:Where should the coil be placed?Reply:Switching regulators for voltage conversion use inductors to temporarily store energy. These inductors are usually very large in size and must be placed i
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Xin Guobin, Vice Minister of China's Ministry of Industry and Information Technology, said on the 3rd that China has built the world's largest charging network, but it still lags behind consumer deman
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Recently, the"2020 China Home Appliance Industry Third Quarter Report Conference"was held in Beijing. China Household Electrical Appliances Research Institute and the National Household Appliance Indu
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Medical devices refer to instruments, equipment, appliances, in vitro diagnostic reagents and calibrators, materials and other similar or related items used directly or indirectly on the human body, i
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After entering the second half of the year, as the impact of the epidemic gradually subsided, construction investment is also accelerating to pick up. Under this background, the performance of the dom
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In July this year, the Ministry of Industry and Information Technology, the Ministry of Agriculture and Rural Affairs, and the Ministry of Commerce jointly issued the"Notice on Launching New Energy Ve
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This article briefly describes the entire wind power generation control system, and gives a detailed description of the basic functions of the wind power generation control system. Then, it briefly de
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Recently, the"Energy-saving and New Energy Vehicle Technology Roadmap 2.0"(hereinafter referred to as"Roadmap 2.0"), under the guidance of the Equipment Industry Division I of the Ministry of Industry
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What is a linear regulated power supply? How does it work? According to the working state of the regulator tube, we often divide the regulated power supply into two categories: linear regulated power
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A huge white"windmill"lined up for the second time, and rows of blue photovoltaic panels shone like sunflowers after the light. At the foot of Luoshan Mountain in Hongsipu District, Wuzhong City, wind
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Recently, the State Council executive meeting passed the"New Energy Vehicle Industry Development Plan"(hereinafter referred to as the"Plan"), which clarified the development direction of my country's
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According to foreign media reports, a few days ago, scientists at the University of Central Florida who are studying alternative lithium battery designs have proposed an improvement plan that they cla
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Substation is an important part of the power system. A lightning strike in a substation will cause a large-scale blackout and cause greater harm to the power grid. This requires that lightning protect
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“十三五”时期，我省实施新能源汽车推广应用和充电设施建设财政奖补政策，取得了积极成效。该财政奖补政策将于今年年底到期。为持续优化新能源汽车推广应用环境，推动新能源汽车产业高质量发展，近日，省财政厅等五部门联合印发《关于进一步完善省级新能源汽车推广应用财政奖补政策的通知》，对奖补对象、使用范围、分配方法、资金拨付程序等进行了完善。奖补资金支持对象全省（不含宁波）各设区市、县（市、区）。奖补资金使用方
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Recently, China’s total coal consumption control plan and policy research project (referred to as the coal control research project) held an online press conference and released the latest report:"Chi
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The concept of"comprehensive energy service"has been put forward in my country for a long time, but due to the differences in the development process of renewable energy, the upstream and downstream a
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On October 22, the 2020 National Industry Vocational Skills Competition-the final of the Second National New Energy Vehicle Key Technical Skills Competition came to an end at Henan Xinxiang Technician
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Wood Mackenzie said in a new report that in order to meet the growing demand for decarbonization, it will be necessary to invest more than 1 in key energy transition metals (aluminum, cobalt, copper,
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The wire and cable manufacturing industry is an industry of material finishing and assembly. First, the amount of materials used is huge, and the cost of materials in cable products accounts for 80-90
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With the rapid development of my country's economy and the growth of residents' medical consumption, the domestic medical device industry has shown rapid growth in recent years. The sales revenue of t
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This year's No. 7 typhoon"Higaus"made landfall in the coastal area of Zhuhai. When it landed, the maximum wind force near the center was 12 (35 m/s), and the lowest pressure in the center was 970 hPa.
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Wire line aging refers to the aging of the wire insulation layer and loss of insulation function. The aging of the insulation layer will cause leakage. The aging of the skin will be related to the deg
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According to a report released by Technavio, the international market, the global overhead cable market is expected to grow by US$18.59 billion from 2020 to 2024, during which the compound annual grow
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Today I will talk about the measurement of industrial electricity. Many friends have asked this question in order to answer their questions. Speaking of measurement, I have to first introduce the prin
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If you ask anyone who works in a machinery factory, what is the definition of a"multitasking device"? You may get as many answers as a multitasking platform.Of course, from the perspective of machinin
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According to reports, according to the analysis of the non-governmental organization Transportation and Environment (T&E), in the first half of 2020, electric vehicles accounted for 8% of European
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In the context of optimizing the layout of wind power development, the trend of my country’s wind power development focus shifting to the southern region of the Middle East is more obvious. In 2019, t
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This year, the TIA/EIA committee officially released the six types of integrated cabling standards (standard number: ANSI/TIA/EIA-568-B.2-1). Since then, TIA568B has truly become a solution that can f
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Flame-retardant cables may have some faults when they are in use, such as cable breakdown, cable conductor damage, broken cores and other faults. The conductor of the flame-retardant cable has a small
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Data shows that from January to September 2020, the charging infrastructure will increase by 199,000 units, a year-on-year decrease of 35.1%. As of September 2020, the cumulative number of charging in
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The reasons for the cable heating during operation are as follows:1. The cable conductor resistance does not meet the requirements, causing the cable to generate heat during operation.2. Improper sele
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Analysis of the reasons why cold-pressed terminals are oxidized and rusted:Because the surface of the cold-pressed terminal is relatively rough, and the hole is thick and fine, it causes a serious pot
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Although the cold-pressed heavy-duty connector has obvious advantages, it can adapt to many complex scenarios. However, due to the large number of products (pins) and the more professional tools requi
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The energy crisis has always been the focus of the world's attention, and the development of renewable and environmentally friendly new energy is one of the most urgent challenges for the development
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On the first trading day after the Mid-Autumn National Day"Double Festival", the black series jumped collectively at the opening. As of the close, the rebar 01 contract rose by 80 points, an increase
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Wire connectors are actually wire connectors. We have seen a lot of wire accidents, some of which are caused by the overload of the wire, and the other part is caused by the loosening of the wire conn
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Cables have many different models and specifications according to different classification standards. Yjv cable is one of the types, so what kind of cable is yjv? What are the yjv cable model specific
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The role of the aerospace electrical connector and its components is very important. If it fails, it may cause the spacecraft to malfunction, and the consequences will be unimaginable. This article an
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Wires and cables are used to transmit electrical (magnetic) energy, information, and realize the conversion of electromagnetic energy. Wires and cables in a broad sense are also referred to as cables
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The plastic insulating material and conductive parts of the terminal are directly related to the quality of the terminal, and they respectively determine the insulation and conductivity of the termina
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