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　　【仪表网仪表深度】频谱分析仪是研究信号频谱结构的仪器，用于信号失真度、调制度、谱纯度、频率稳定度和交调失真等信号参数的测量，可用于测量放大器、滤波器、发射机等电路系统参数，还可用于采集环境无线电信号，分析环境频谱状态，是一种多用途的电子测量仪器。 目前市场上的多数频谱分析仪不仅具有谱域分析功能，还具有各个无线电产业各种规格矢量信号分析功能，因此，频谱分析仪又被称为矢量信号分析仪。 频谱分析仪广泛应用于通讯、半导体、新能源、人工智能、物联网、汽车电子、医疗电子、消费电子、航空航天和国防、教育科研等行业，应用范围较广。近年来，受终端产业发展带动，频谱分析仪市场需求持续攀升。根据Technavio的分析数据，2019年度频谱分析仪的市场规模为13.60亿美元，预计将以5.69%的复合年均增长率增长，在2021年达到17.94亿美元，2022年达到15.88亿美元。 另外，根据灼识咨询的分析数据，2019年中国频谱分析仪市场规模达到17.21亿元，且预计将以11.44%的复合年均增长率增长，在2021年达到21.79亿元，2022年达到24.26亿美元。 随着近几年全球和我国工业逐渐向智能化发展，对于频谱分析仪需求持续攀升，行业发展前景较好。但我国在频谱分析仪领域起步较晚，技术与国外企业相比差距较大，尤其是在高频率、高带宽的产品方面，目前国内中市场被外企占据。目前全球频谱分析仪市场主要被是德科技、罗德与施瓦茨占据。 基于电子测量仪器行业对于国家科技发展和综合国力提升的基础性与战略性，我国对仪器仪表行业不断进行更加系统的政策支持。比如，国家自然科学委设置了“重大科研仪器研制”专项；科技部设立了“重大科学仪器设备开发”专项；工信部在多项发展政策中引导和支持仪器仪表企业实施企业升级和技术改造。“十四五”规划提出“依托企业，加大重要产品和关键核心技术攻关力度，加快工程化产业化突破；加强科研仪器设备研发制造”等。 在国家政策的大力支持下，加之5G技术的逐渐成熟，以及长期的经验累积，我国在电子测量仪器产品研究上也有了突飞猛进的发展，国产频谱仪在高频率、高带宽方面，也拥有了丰富的技术经验，产品逐渐向市场迈进。 目前已经有部分企业实现中端产品的国产替代，如鼎阳科技、普源精电、固纬电子、创远仪器等，且逐渐向化方向发展。

　　PACCAR Parts to provide advanced ABB charging solutions up to 350 kW to service PACCAR fleet operations across rth America and EuropePartnership will increase operating efficiency and sustainability for PACCAR’s extensive dealer network of 2,265 locations in more than 100 countries is partnering with PACCAR, a global leader in the design, manufacture, and customer support of high-quality premium trucks, to provide PACCAR dealers and their customers with a range of advanced charging solutions across its fleet operations in Nrth America and Europe. In the United States alone, medium- and heavy-duty trucks account for approximately 25 percent of the total greenhouse gas emissions from the transportation sector.1

　　“Pairing ABB, a global leader in fleet electrification, with PACCAR, one of the largest manufacturers of medium- and heavy-duty trucks, is a strategic and sustainable partnership that will accelerate e-fleet expansion and adoption as well as reduce carbon and oise emissions in the transportation sector,” said Frank Muehlon, President of ABB’s E-mobility division. “Like PACCAR, ABB sees tremendous opportunity in electrifying the trucking industry and is committed to delivering safe, smart and sustainable electrification solutions for fleet charging.”

　　These innovative electric vehicles have batteries that are powerful enough for Peterbilt, Kenworth, DAF CF Electric and LF Electric truck models that require on-demand fast charging for the short dwell times of their fleet routes. ABB’s charging systems help optimize fleet charging with high-power, quick charge breaks or lower power, load-managed overnight charging for longer haul routes and last mile delivery.

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　　〖⒈〗ABB系列产品===PLC模块，可编程控制器，CPU模块，IO模块，DO模块，AI模块，DI模块，触摸屏，驱动器，IGCT。

　　〖⒉〗Schneider(施耐德电气)系列产品===140CPU系列，140CPE系列，140全系列模块

　　〖⒊〗General electric(通用电气)系列产品===IS200系列，IC693系列，IC695系列，IC698系列，CPU模块及其他GE全系列产品

　　〖⒋〗Westinghouse（美国西屋）系列产品===1C31系列，5X00系列等 西屋模块。

　　〖5〗Allen-Bradley(美国AB)系列产品===1756系列，1769系列，AB全系列产品可订货。

　　〖6〗Invensys Foxboro（福克斯波罗）===FCP系列，FCM系列，FBM系列

　　〖7〗Bosch Rexroth（博世力士乐）===控制器，驱动器，电机，放大板

　　〖8〗TRNEX （英维思）===3721 ，3625 ，3101 ，3503E，4351B，等等英维思全系列模块

　　〖9〗BENTLY （本特利）===3500系列，3300系列等 本特利各系列模块

　　〖10〗HONEYWELL（霍尼韦尔）===CC系列，05701系列，513系列，514系列等，霍尼韦尔各系列模块。

　　〖11〗KOLLMORGEN（科尔摩根）===S203系列驱动器，6SM系列电机等，各系列驱动器，控制器，电机

　　更多欧美进口品牌欢迎您来询价，我将会给您一个比同行更美丽的价格，厦门雄霸期待与您长期合作携手共赢！

　　“We are pleased to partner with ABB to bring this outstanding solution to our customers and dealers on a global scale,” said John Rich, PACCAR Chief Technology Officer. “Customers will receive the industry-leading operating efficiency and environmental benefits of Peterbilt, Kenworth and DAF zero emissions truck models, combined with ABB’s market-leading EV charging technology.”

　　Both companies are committed to sustainably serving their customers as well as their own operations. All PACCAR manufacturing locations are ISO 14001 certified, and more than 80 percent are zero-waste-to-landfill, while ABB is progressing toward circular operations as well as carbon neutrality by electrifying its vehicle fleet, sourcing 100 percent renewable electricity, and improving energy efficiency across its sites by 2030.

　　Notes to editors:

　　As part of the recently signed Infrastructure Investment and Jobs Act, the US is expected to allocate $7.5 billion to build out the national network of EV chargers and invest over $5 billion in clean transit buses to accelerate EV adoption, reduce air pollution and create jobs. ABB will support the expansion of the country’s charging network and help meet the goals of the Act by offering a full range of charging and electrification solutions for cars, trucks, buses, and vans, as well as for ships and railways.

　　To date, ABB has sold more than 680,000 electric vehicle chargers across more than 85 markets; over 30,000 DC fast chargers and 650,000 AC chargers, including those sold through Chargedot.

　　ABB (ABBN: SIX Swiss Ex) is a leading global technology company that energizes the transformation of society and industry to achieve a more productive, sustainable future. By connecting software to its electrification, robotics, automation and motion portfolio, ABB pushes the boundaries of technology to drive performance to new levels. With a history of excellence stretching back more than 130 years, ABB’s success is driven by about 105,000 talented employees in over 100 countries.

　　PACCAR Parts, a division of PACCAR offers electric vehicle (EV) charging stations, which maximize coverage over a full range of Peterbilt, Kenworth and DAF electric vehicles, with output power from 20 kilowatts (kW) to 350 kW. Customers can rely on the expertise of PACCAR Parts and its infrastructure partners to tailor EV charger solutions to fit the needs of any size fleet. EV chargers can be purchased from Peterbilt, Kenworth and DAF dealers.