一。新闻简报。
1。周六，东太平洋的一个热带低气压形成热带风暴阿加莎(Agatha),成为 2022 年东太平洋飓风季节的第一个命名风暴。
2。大多数接受福克斯新闻采访的美国人表示，尽管创纪录的高油价影响了他们的预算，但他们不会改变阵亡将士纪念日的周末计划。
3。中国正在寻求与太平洋国家达成一项全面的区域经济安全协议，这将极大地扩大其影响力并进入这些国家，这一协议让西方国家和一些太平洋领导人深感担忧。
4。根据乌克兰情报与战区共享的组件清单，当乌克兰军队开始拆解几件缴获或部分摧毁的俄罗斯军事装备时，他们发现其对外国微芯片的强烈依赖——尤其是美国制造的微芯片。
5。华盛顿——数百名美国国会议员被永久禁止访问俄罗斯。 这是俄罗斯报复美国在 2 月下旬俄罗斯入侵乌克兰后通过的经济制裁。
6。本周一份联邦报告警告称，中国决心实现自给自足并解决其粮食安全挑战，这可能会使作为世界领先农业生产国的美国成为北京的目标。美中经济与安全审查委员会（USCC）发布的报告警告称，中国加强农业部门的努力不仅对经济构成挑战，而且对美国安全构成威胁。
7。俄罗斯发射时速 7,000 英里的锆石高超音速核导弹作为“不可阻挡”的武器，其距离在军舰上使用仅数周。
8。周五报道称，北约紧急出动战斗机在芬兰边境附近拦截了两架俄罗斯飞机。
9。美国国务卿布林肯概述了拜登政府的对华政策，称北京是“对国际秩序最严重的长期挑战”。布林肯在乔治华盛顿大学的演讲中说：“北京的愿望将使我们远离过去 75 年来维持世界进步的普遍价值观。””我们将与中国竞争，以捍卫我们的利益和对未来的愿望”。
10。世界上最长寿的人，在委内瑞拉庆祝了他的 113 岁生日，并说长寿的秘诀是每天喝一杯甘蔗酒。
11。阿拉伯联合酋长国迪拜（美联社）——官员说，伊朗准军事革命卫队周五在波斯湾的直升机袭击中扣押了两艘希腊油轮。 这一行动似乎是为了报复雅典协助美国本周在地中海扣押一艘悬挂伊朗国旗的油轮上的原油，因为这违反了华盛顿对伊斯兰共和国的严厉制裁。
12。伊朗在一座山脉下公开了绝密的地下无人机基地，该基地至少有100架导弹无人机待命。
13。5 月 17 日发表的一项新研究显示，如果全球变暖要保持在 1.5C 以下，即国际公认的避免气候灾难的目标，则需要关闭近一半的现有化石燃料生产基地。 研究表明，仅仅停止新化石燃料基础设施的建设是不够的。
14。据俄罗斯军方和英国情报部门称，俄罗斯军队占领了一个对其入侵乌克兰产生重大影响的关键城镇。据俄罗斯官方媒体报道，国防部发言人伊戈尔·科纳申科夫少将表示，俄罗斯完全控制了莱曼镇。
15。路易斯安那州巴吞鲁日——一种称为”青春之泉”的药物可能即将问世。科学家们表示，他们已经发现了一种可以逆转老鼠衰老和肥胖影响的化合物。
二．美国疫情
昨日美国新增新冠患者132,199人
总确诊人数为83,969,313人。
新增死亡人数572人。
总死亡 1,004,693人。
康州新增新冠感染1,138人，新增死亡为0。
纽约州新增新冠确诊人数9,448人。新增死亡人数37人。
新泽西州昨天新增病例为5,194人。新增死亡为13人。
马萨诸塞州新增新冠患者为3,617人, 死亡15人。
马里兰州昨日新增新冠患者2,677人。新增死亡人数为2人。
三．世界疫情
1） 亚洲疫情：
昨日印度新增新冠患者2,685人；
日本新增27,452人；
印尼新增224人；
菲律宾新增209人；
土耳其新增940人。
台湾昨日新增__.
韩国昨日新增_人,
中国新增346人。
2）非洲疫情：
南非昨日新增新冠患者3,274人。
3）拉美疫情：
巴西昨日新增新冠患者40,633人.
哥伦比亚新增_人。
智利新增9,223人。
墨西哥新增_人。
4）欧洲疫情
俄罗斯昨日新增新冠患者4,546人。
德国新增39,976人。
法国新增4,824人。
英国新增4,903人。
意大利新增21,820人。
5）全球新冠总感染人数为528,705,046人。
总死亡人数为6,287,194人。
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顾震帝 2022年5月29日。
Balanset-1A: State-of-the-art Portable Balancer & Vibration Analyzer
High-precision Dynamic Balancing Solution
Balanset-1A represents an groundbreaking solution for vibration correction of rotors in their own bearings, developed 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 superior measurement accuracy. The system allows in-place balancing directly at the equipment’s installation site without necessitating disassembly, which is essential for preventing production downtime.
About the Manufacturer
Vibromera OU is an Estonian company concentrating in the design 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
Measuring Parameters
Balanset-1A provides accurate measurements using a twin-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 functional frequency range is 5-550 Hz with optional extension to 1000 Hz. The system supports rotational speed measurement from 250 to 90,000 RPM with phase angle determination accuracy of ±1 degree.
Operating Principle
The device employs phase-sensitive vibration measurement technology with MEMS accelerometers ADXL335 and laser tachometry. Two single-axis accelerometers measure mechanical oscillations proportional to acceleration, while a laser tachometer generates impulse signals for determining rotational speed and phase angle. Digital signal processing includes FFT analysis for frequency analysis and custom algorithms for automatic calculation of corrective masses.
Full Kit Package
The standard Balanset-1A delivery includes:
Measurement unit with USB interface – central module with integrated preamplifiers, integrators, and ADC
2 vibration sensors (accelerometers) with 4m cables (optionally 10m)
Optical sensor (laser tachometer) with 50-500mm measuring distance
Magnetic stand for sensor mounting
Electronic scales for accurate 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 full-featured vibration analyzer with abilities for measuring overall vibration level, FFT spectrum analysis up to 1000 Hz, measuring amplitude and phase of the fundamental frequency (1x), and continuous data recording. The system delivers display of time signals and spectral analysis for equipment condition diagnostics.
Balancing Mode
The device supports single-plane (static) and dual-plane (dynamic) balancing with automatic calculation of correction masses and their installation angles. The unique influence coefficient saving function allows substantial acceleration of repeat balancing of identical equipment. A specialized grinding wheel balancing mode uses the three-correction-weight method.
Software
The user-friendly program interface delivers step-by-step guidance through the balancing process, making the device accessible to personnel without specific 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 applied 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 offers special value for agriculture, where reliable operation during season is essential. Balanset-1A is employed for balancing combine threshing drums, shredders, mulchers, mowers, and augers. The possibility to balance on-site without equipment disassembly permits eliminating costly downtime during critical harvest periods.
Specialized Equipment
The device is successfully used for balancing crushers of various types, turbochargers, drone propellers, and other high-speed equipment. The speed frequency range from 250 to 90,000 RPM covers virtually all types of industrial equipment.
Superiority Over Competitors
Economic Value
At a price of €1,751, Balanset-1A provides the functionality of devices costing €10,000-25,000. The investment pays for itself after preventing just 2-3 bearing failures. Cost reduction on third-party balancing specialist services reaches thousands of euros annually.
Ease of Use
Unlike sophisticated vibration analyzers requiring months of training, mastering Balanset-1A takes 3-4 hours. The step-by-step guide in the software permits 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 permits balancing in remote conditions, at remote sites, and in inaccessible locations without external power supply.
Universal Application
One device is adequate for balancing the most extensive spectrum of equipment – from small electric motors to large industrial fans and turbines. Support for single 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 exceptional accuracy of the device even on small rotors.
Shopping Center Ventilation Systems
Engineers effectively balanced radial fans, achieving lower energy consumption, eliminated excessive noise, and extended equipment lifespan. Energy savings recovered the device cost within several months.
Agricultural Equipment
Farmers note that Balanset-1A has become an vital tool preventing costly breakdowns during peak season. Reduced vibration of threshing drums led to lower fuel consumption and bearing wear.
Cost 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
Bulk 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, bank 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 stands as an perfect solution for organizations striving to deploy an efficient equipment balancing system without major capital expenditure. The device makes accessible access to professional balancing, allowing small enterprises and service centers to provide services at the level of large industrial companies.
The mix of reasonable price, ease of use, and professional features makes Balanset-1A an vital tool for modern technical maintenance. Investment in this device is an investment in equipment reliability, decreased operating costs, and increased competitiveness of your enterprise.
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