UN Decries Attacks On Aid Workers In Borno
The United Nations (UN) Humanitarian Coordinator in Nigeria, Edward Kallon, has expressed concern over reported attacks on aid workers in Borno State.
A humanitarian organization, Action Against Hunger, in a statement on Friday, said that its worker had been killed in an attack by Boko Haram insurgents.
“One of the drivers was killed, while one Action Against Hunger staff member, two of the drivers and three health workers are missing,” the organization said.
But Mr. Kallon, in a statement by the UN Office for Coordination of Humanitarian Affairs (OCHA), said the agency was concerned over the reported attacks on the aid workers.
He said: “I am deeply disturbed by reports of an incident involving aid workers from International NGOs in northern Borno.
“As details are still coming in and information has yet to be confirmed, the humanitarian community in Nigeria is concerned about the safety of the workers.
“The community is concerned about our ACF colleague, partners, and contractors involved in the attack against an aid convoy reported on July 18; on Gubio-Damasak Road.
“First and foremost, my thoughts are with them and their families. They devote their lives to helping vulnerable people and communities in an area heavily affected by violence.
“I call on all who may have the influence to do everything they can to keep them unharmed and work towards their safe return.”
Kallon urged the general public, including the media, to refrain from sharing any unconfirmed information, saying it might jeopardize their way back to safety.
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vibracion de motor
Sistemas de calibracion: esencial para el desempeno uniforme y eficiente de las equipos.
En el mundo de la ciencia actual, donde la productividad y la fiabilidad del aparato son de alta importancia, los aparatos de balanceo desempenan un funcion esencial. Estos sistemas adaptados estan creados para ajustar y fijar componentes dinamicas, ya sea en herramientas manufacturera, vehiculos de traslado o incluso en dispositivos de uso diario.
Para los profesionales en soporte de equipos y los tecnicos, manejar con dispositivos de balanceo es importante para promover el funcionamiento suave y fiable de cualquier sistema dinamico. Gracias a estas opciones tecnologicas sofisticadas, es posible disminuir considerablemente las vibraciones, el estruendo y la carga sobre los sujeciones, extendiendo la duracion de elementos costosos.
Igualmente relevante es el funcion que cumplen los aparatos de ajuste en la soporte al usuario. El asistencia profesional y el mantenimiento permanente aplicando estos equipos facilitan dar soluciones de alta calidad, aumentando la contento de los usuarios.
Para los responsables de emprendimientos, la aporte en equipos de equilibrado y sensores puede ser clave para incrementar la rendimiento y desempeno de sus dispositivos. Esto es particularmente trascendental para los inversores que administran pequenas y modestas empresas, donde cada punto cuenta.
Asimismo, los equipos de ajuste tienen una vasta aplicacion en el campo de la fiabilidad y el supervision de excelencia. Facilitan detectar eventuales defectos, impidiendo arreglos costosas y danos a los dispositivos. Tambien, los datos obtenidos de estos equipos pueden utilizarse para mejorar procesos y potenciar la reconocimiento en sistemas de investigacion.
Las areas de aplicacion de los sistemas de calibracion comprenden variadas sectores, desde la fabricacion de transporte personal hasta el supervision ambiental. No influye si se trata de extensas elaboraciones manufactureras o reducidos talleres caseros, los equipos de calibracion son indispensables para promover un funcionamiento eficiente y sin riesgo de paradas.
Balanset-1A: Innovative Portable Balancer & Vibration Analyzer
Modern Dynamic Balancing Solution
Balanset-1A constitutes an advanced 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 significantly cheaper than traditional vibration analyzers while maintaining high measurement accuracy. The system allows in-place balancing directly at the equipment’s working position without necessitating dismantling, which is essential for reducing production downtime.
About the Manufacturer
Vibromera OU is an Estonian company focusing in the design and production of equipment for technical diagnostics of industrial equipment. The company is registered in Estonia (registration number 14317077) and has branches in Portugal.
Contact Information:
Official website: https://vibromera.eu/shop/2/
Technical Specifications
Measuring Parameters
Balanset-1A ensures 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 functional frequency range is 5-550 Hz with potential 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 uniaxial accelerometers measure mechanical vibrations proportional to acceleration, while a laser tachometer generates impulse signals for determining RPM and phase angle. Digital signal processing includes FFT analysis for frequency analysis and custom algorithms for automatic calculation of correction masses.
Full Kit Contents
The standard Balanset-1A delivery includes:
Measurement unit with USB interface – central module with embedded 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
Performance Capabilities
Vibrometer Mode
Balanset-1A operates as a complete vibration analyzer with capabilities 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 provides display of time signals and spectral analysis for equipment condition diagnostics.
Balancing Mode
The device supports single-plane (static) and two-plane (dynamic) balancing with automatic calculation of correction masses and their installation angles. The unique influence coefficient saving function allows significant acceleration of subsequent balancing of same-type equipment. A specialized grinding wheel balancing mode uses the three-correction-weight method.
Software
The intuitive 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 efficiently employed for balancing fans (centrifugal, axial), pumps (hydraulic, centrifugal), turbines (steam, gas), centrifuges, compressors, and electric motors. In manufacturing facilities, the device is used for balancing grinding wheels, machine spindles, and drive shafts.
Agricultural Machinery
The device provides special value for agriculture, where uninterrupted 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 enables preventing costly downtime during peak 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.
Superiority Over Alternatives
Economic Effectiveness
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 external balancing specialist services amounts to 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 specialized 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 outdoor 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 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 decreased energy consumption, removed excessive noise, and increased equipment lifespan. Energy savings paid for the device cost within several months.
Agricultural Equipment
Farmers note that Balanset-1A has become an essential tool preventing costly breakdowns during peak season. Decreased vibration of threshing drums led to lower 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
Volume 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
Conclusion
Balanset-1A constitutes an perfect solution for organizations seeking to establish an efficient equipment balancing system without significant capital expenditure. The device opens up access to professional balancing, permitting small businesses and service centers to provide services at the level of large industrial companies.
The combination of affordable price, ease of use, and professional capabilities makes Balanset-1A an indispensable tool for modern technical maintenance. Investment in this device is an investment in equipment stability, lower operating costs, and enhanced competitiveness of your company.
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