1。3月16日,在印度PHD商会举办的Bharat创业峰会上,印度IT和电信部长Ashwini Vaishnaw向印度科学家、工程师、院士和技术人员授予100项6G技术专利。

 

2。据The Guardian报道,坦桑尼亚宣布首次爆发致命的马尔堡病毒病 (MVD),此前该国西北部 Kagera 地区的一家医院报告了 5 人死亡和 3 例病例。

3。据The Independent报道,英国国家统计局 (ONS) 证实,通胀率在连续三个月下降后,意外跃升至10.4%。此前,蔬菜短缺将食品价格推至 45 年来的最高水平。

4。据CNBC报道,中国恒大新能源汽车集团周四表示,在交付了 900 多辆旗舰恒驰 5 车型后,如果无法获得新的资金,它可能不得不停止生产电动汽车。

5。据Disaster 报道,2023 年 3 月 22 日 16:00,美国地质调查局记录为 M6.5 的强烈地震袭击了阿根廷胡胡伊。该机构报告震源深度为 209 公里(130 英里)。

 

6。据CNBC报道,中国军方周四表示,已监视并驱离一艘非法进入南海西沙群岛附近海域的美国驱逐舰。

7。周四,中国和菲律宾高级外交官在马尼拉举行会议,审查他们在棘手问题中的关系,其中包括北京对菲律宾决定允许美军将其存在扩大到面向台湾海峡的北部地区的警告,以及中菲对有争议的南中国海争端的不断升级。 

8。乌克兰基辅/扎波罗热亚(路透社)——据乌克兰和英国军方称,俄罗斯无人机袭击了乌克兰城市,导弹炸毁了一个公寓楼,但在面对激烈抵抗的情况下,对东部城镇巴赫穆特长达数月的地面攻击可能会停滞不前。

9。据CNN 报道,本周,数十家美国公司都在越南,希望进一步进军快速增长的东南亚经济,随着公司寻求市场和供应链多元化,东南亚已成为中国的一个有吸引力的潜在替代区域。

10。马德里美联社报道,中国国家主席习近平邀请西班牙首相佩德罗·桑切斯到北京进行国事访问。

11。上海,3 月 23 日路透社报道,去年有 400 多人失去了亿万富翁的身份,其中大部分来自中。因全球货币紧缩、新冠和北京对主要科技公司的整顿,都伤害了超级富豪。

12。据Politics 报道,美国总统乔·拜登已下令发布有关Covid-19 病毒起源的情报报告。 中国外交部驳斥了这份报告,称其为“政治操弄”。

13。北京路透社报道,中国国防部表示,中国国防部官员周三在堪培拉会见了澳大利亚防务官员,这是自2019 年以来的首次正式会晤。

14。香港,3 月 23 日路透社报道,财经新闻媒体第一财经援引中国教育部的数据报道,中国的幼儿园数量15 年来首次下降,比上一年减少了 5,000 多所。

15。据CNN报道,加拿大在 2022 年实现了创纪录的人口增长,移民占 105 万新居民中的绝大部分。根据加拿大统计局周三发布的新闻稿,这是该国历史上第一次人口在 12 个月内增长超过 100 万。

以下为华人服务广告区

衷心感谢大家的支持!

顾震帝 2023日,3月,24号。

26,531 thoughts on “国际要闻简报(03-24-2023)”
  1. Balanset-1A: State-of-the-art Mobile Balancer & Vibration Analyzer
    Industrial-grade Dynamic Balancing Solution
    Balanset-1A constitutes an revolutionary solution for dynamic balancing of rotors in their own bearings, engineered by Estonian company Vibromera OU. The device offers professional equipment balancing at €1,751, which is substantially less expensive than traditional vibration analyzers while maintaining exceptional measurement accuracy. The system allows field balancing directly at the equipment’s installation site without necessitating removal, which is critically important for reducing production downtime.
    About the Manufacturer
    Vibromera OU is an Estonian company concentrating in the development and production of instruments for technical diagnostics of industrial equipment. The company is registered in Estonia (registration number 14317077) and has offices in Portugal.
    Contact Information:

    Official website: https://vibromera.eu/shop/2/

    Technical Specifications
    Detection Parameters
    Balanset-1A delivers precise measurements using a two-channel vibration analysis system. The device measures RMS vibration velocity in the range of 0-80 mm/s with an accuracy of ±(0.1 + 0.1?Vi) mm/s. The working frequency range is 5-550 Hz with optional extension to 1000 Hz. The system supports RPM measurement from 250 to 90,000 RPM with phase angle determination accuracy of ±1 degree.
    Working Principle
    The device employs phase-sensitive vibration measurement technology with MEMS accelerometers ADXL335 and laser tachometry. Two uniaxial accelerometers measure mechanical oscillations proportional to acceleration, while a laser tachometer generates pulse signals for determining RPM and phase angle. Digital signal processing includes FFT analysis for frequency analysis and specialized algorithms for automatic computation of balancing masses.
    Full Kit Contents
    The standard Balanset-1A delivery includes:

    Measurement unit with USB interface – primary module with built-in preamplifiers, integrators, and ADC
    2 vibration sensors (accelerometers) with 4m cables (alternatively 10m)
    Optical sensor (laser tachometer) with 50-500mm measuring distance
    Magnetic stand for sensor mounting
    Electronic scales for exact measurement of corrective masses
    Software for Windows 7-11 (32/64-bit)
    Plastic transport case
    Complete set of cables and documentation

    Operating Capabilities
    Vibrometer Mode
    Balanset-1A operates as a complete vibration analyzer with abilities for measuring overall vibration level, FFT spectrum analysis up to 1000 Hz, calculating amplitude and phase of the fundamental frequency (1x), and continuous data recording. The system offers display of time signals and spectral analysis for equipment condition diagnostics.
    Balancing Mode
    The device supports one-plane (static) and two-plane (dynamic) balancing with automatic calculation of correction masses and their installation angles. The unique influence coefficient saving function enables significant acceleration of follow-up balancing of same-type equipment. A specialized grinding wheel balancing mode uses the three-correction-weight method.
    Software
    The easy-to-use program interface delivers step-by-step guidance through the balancing process, making the device available to personnel without specialized training. Key functions include:

    Automatic tolerance calculation per ISO 1940
    Polar diagrams for imbalance visualization
    Result archiving with report generation capability
    Metric and imperial system support
    Multilingual interface (English, German, French, Polish, Russian)

    Fields of Use and Equipment Types
    Industrial Equipment
    Balanset-1A is effectively employed for balancing fans (centrifugal, axial), pumps (hydraulic, centrifugal), turbines (steam, gas), centrifuges, compressors, and electric motors. In production facilities, the device is used for balancing grinding wheels, machine spindles, and drive shafts.
    Agricultural Machinery
    The device represents special value for agriculture, where uninterrupted operation during season is essential. Balanset-1A is used for balancing combine threshing drums, shredders, mulchers, mowers, and augers. The capability to balance on-site without equipment disassembly enables avoiding costly downtime during busy harvest periods.
    Specialized Equipment
    The device is effectively used for balancing crushers of various types, turbochargers, drone propellers, and other high-speed equipment. The RPM frequency range from 250 to 90,000 RPM covers virtually all types of industrial equipment.
    Benefits Over Competitors
    Economic Efficiency
    At a price of €1,751, Balanset-1A offers the functionality of devices costing €10,000-25,000. The investment pays for itself after preventing just 2-3 bearing failures. Savings on external balancing specialist services totals thousands of euros annually.
    Ease of Use
    Unlike complicated vibration analyzers requiring months of training, mastering Balanset-1A takes 3-4 hours. The step-by-step guide in the software enables professional balancing by personnel without special vibration diagnostics training.
    Portability and Autonomy
    The complete kit weighs only 4 kg, with power supplied through the laptop’s USB port. This enables balancing in field conditions, at isolated sites, and in inaccessible locations without additional power supply.
    Universal Application
    One device is adequate for balancing the broadest spectrum of equipment – from small electric motors to large industrial fans and turbines. Support for one and dual-plane balancing covers all typical tasks.
    Real Application Results
    Drone Propeller Balancing
    A user achieved vibration reduction from 0.74 mm/s to 0.014 mm/s – a 50-fold improvement. This demonstrates the outstanding accuracy of the device even on small rotors.
    Shopping Center Ventilation Systems
    Engineers successfully balanced radial fans, achieving lower energy consumption, eliminated excessive noise, and prolonged equipment lifespan. Energy savings paid for the device cost within several months.
    Agricultural Equipment
    Farmers note that Balanset-1A has become an indispensable tool preventing costly breakdowns during peak season. Reduced vibration of threshing drums led to decreased fuel consumption and bearing wear.
    Pricing and Delivery Terms
    Current Prices

    Complete Balanset-1A Kit: €1,751
    OEM Kit (without case, stand, and scales): €1,561
    Special Offer: €50 discount for newsletter subscribers
    Wholesale Discounts: up to 15% for orders of 4+ units

    Ordering Options

    Official Website: vibromera.eu (recommended)
    eBay: trusted sellers with 100% rating
    Industrial Distributors: through B2B channels

    Payment and Shipping Terms

    Payment Methods: PayPal, credit cards, bank transfer
    Shipping: 10-20 business days by international mail
    Shipping Cost: from $10 (economy) to $95 (express)
    Warranty: manufacturer’s warranty
    Technical Support: included in price

    Final Assessment
    Balanset-1A represents an perfect solution for organizations striving to establish an successful equipment balancing system without major capital expenditure. The device makes accessible access to professional balancing, allowing small companies and service centers to provide services at the level of large industrial companies.
    The combination of reasonable price, ease of use, and professional capabilities makes Balanset-1A an essential tool for modern technical maintenance. Investment in this device is an investment in equipment stability, lower operating costs, and improved competitiveness of your enterprise.

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