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    quinta-feira, agosto 28

    FALECE ARLINDO AMARAL DE LACERDA (MAC SUPERMERCADOS)

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    By on Centro Oeste, Nova Serrana

    Através das redes sociais, o Mac Supermercados informou no final da manhã desta sexta (8/9), o falecimento do fundador da empresa, Arlindo Amaral de Lacerda, aos 88 anos. Ele é pai de Valter Amaral, presidente da empresa fundada em Nova Serrana no ano de 1985.

    Ainda conforme a nota, o velório acontece no Memorial Jadapax (Rua Fausto Pinto da Fonseca, 90 – Jardim São Francisco, Nova Serrana), nesta sexta, entre 13h e 17h. O sepultamento acontecerá no Cemitério da Paz.

    Empreendedor deixa família atuante no comércio local

    Arlindo Amaral de Lacerda, ao lado da esposa Guiomar Amaral Lacerda (falecida em 2018), contribuiu para o desenvolvimento de Nova Serrana através do seu trabalho e também através de seus descendentes. Empreendedor nato, observou o crescimento de Nova Serrana entre as décadas de 80 e 90, fundando o Mac Supermercados, com seus filhos. Hoje a rede possui seis lojas, sendo uma das maiores empregadoras com carteira assinada no município. Os seus descendentes também possuem atuação marcante no comércio local, com destaque para a empresa Domac Ferro e Aço, de Elton e Heloísa (genro e filha de Arlindo Amaral).

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    12. Brucevetle on

      Balanset-1A: Innovative Mobile Balancer & Vibration Analyzer
      Next-generation Dynamic Balancing Solution
      Balanset-1A constitutes an advanced solution for vibration correction of rotors in their own bearings, developed by Estonian company Vibromera OU. The device ensures professional equipment balancing at €1,751, which is 3-10 times more affordable than traditional vibration analyzers while maintaining exceptional measurement accuracy. The system enables field balancing directly at the equipment’s working position without requiring dismantling, which is critically important for reducing production downtime.
      About the Manufacturer
      Vibromera OU is an Estonian company specializing in the development and production of devices 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 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 operating 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.
      Working Principle
      The device utilizes phase-sensitive vibration measurement technology with MEMS accelerometers ADXL335 and laser tachometry. Two single-axis accelerometers measure mechanical vibrations proportional to acceleration, while a laser tachometer generates pulse signals for computing RPM and phase angle. Digital signal processing includes FFT analysis for frequency analysis and custom algorithms for automatic calculation of corrective masses.
      Full Kit Components
      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 (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 features 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 delivers visualization 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 corrective masses and their installation angles. The unique influence coefficient saving function allows substantial acceleration of repeat balancing of similar equipment. A specialized grinding wheel balancing mode uses the three-correction-weight method.
      Software
      The intuitive program interface offers step-by-step guidance through the balancing process, making the device available 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)

      Usage Domains 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 particular value for agriculture, where continuous 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 allows avoiding costly downtime during peak 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 essentially all types of industrial equipment.
      Advantages 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 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 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 remote sites, and in difficult-access locations without separate power supply.
      Universal Application
      One device is suitable 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 standard 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 remarkable accuracy of the device even on small rotors.
      Shopping Center Ventilation Systems
      Engineers successfully balanced radial fans, achieving reduced energy consumption, removed 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 decreased fuel consumption and bearing wear.
      Investment 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: factory warranty
      Technical Support: included in price

      Conclusion
      Balanset-1A represents an ideal solution for organizations aiming to establish an effective equipment balancing system without significant capital expenditure. The device makes accessible access to professional balancing, enabling small businesses and service centers to provide services at the level of large industrial companies.
      The blend of accessible price, ease of use, and professional capabilities makes Balanset-1A an vital tool for modern technical maintenance. Investment in this device is an investment in equipment dependability, lower operating costs, and increased competitiveness of your company.

      Reply
    32. bitplay on

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