Após dois adiamentos – em virtude da pandemia, em 2020, e de cortes orçamentários, no ano seguinte –, começa nesta segunda-feira (1º) a coleta do Censo Demográfico 2022, realizado pelo Instituto Brasileiro de Geografia e Estatística (IBGE). Ao longo dos próximos três meses, mais de 183 mil recenseadores irão percorrer todo o território nacional para registrar os endereços georreferenciados e aplicar os questionários nos domicílios, nesta que será a 13ª operação censitária do país.
“O Censo não é do IBGE, o Censo é do Brasil e para o Brasil. O Censo é de todos nós. Nossa equipe visitará todos os lares brasileiros, coletando informações que serão muito relevantes para o futuro do país. Não deixaremos ninguém para trás, mas para isso contamos muito com o apoio da cidadã e do cidadão brasileiros. Recebam o IBGE de portas abertas!”, convoca o presidente do Instituto, Eduardo Rios Neto.
O diretor de Pesquisas do IBGE, Cimar Azeredo explica que além de identificar a população por sexo e idade, o Censo hoje traz um questionário robusto, que segue rigorosamente as recomendações da ONU. “A ONU tem um conjunto de perguntas recomendadas para todos os países. Nós estamos seguindo isso e ainda acrescentando informações que são importantes para acompanhar a realidade brasileira”. Cimar destaca ainda que este é o primeiro Censo totalmente digital, da coleta à transmissão, acompanhamento, armazenamento e processamento dos dados. “As informações estão totalmente protegidas”, garante.
A projeção da população brasileira para este ano é de cerca de 214,8 milhões de pessoas, e o Censo servirá para atualizar o número de brasileiros, sua distribuição no território e suas condições de vida. Para verificar o impacto da pandemia na mortalidade registrada no país, houve uma modificação no período de referência do quesito que investiga se faleceram pessoas em cada domicílio: de 12 para 42 meses anteriores à data de referência da pesquisa.
Em Minas Gerais, a projeção populacional para 2022 é de 21,5 milhões de habitantes; caberá aos 18,9 mil recenseadores verificar em campo quantos moradores havia no estado na data de referência. Além dos recenseadores, cerca de 2,2 mil supervisores farão a verificação e validação dos dados coletados.
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Balanset-1A: Revolutionary Compact Balancer & Vibration Analyzer
Professional Dynamic Balancing Solution
Balanset-1A serves as an groundbreaking 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 superior measurement accuracy. The system permits in-place balancing directly at the equipment’s working position without necessitating removal, which is essential for minimizing production downtime.
About the Manufacturer
Vibromera OU is an Estonian company concentrating in the design and production of equipment for technical diagnostics of industrial equipment. The company is established in Estonia (registration number 14317077) and has representatives in Portugal.
Contact Information:
Official website: https://vibromera.eu/shop/2/
Technical Specifications
Measurement Parameters
Balanset-1A provides precise 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 working frequency range is 5-550 Hz with possible extension to 1000 Hz. The system supports rotation frequency 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 pulse signals for computing rotation frequency and phase angle. Digital signal processing includes FFT analysis for frequency analysis and specialized algorithms for automatic calculation of balancing masses.
Full Kit Components
The standard Balanset-1A delivery includes:
Measurement unit with USB interface – main 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 accurate measurement of corrective masses
Software for Windows 7-11 (32/64-bit)
Plastic transport case
Complete set of cables and documentation
Functional Capabilities
Vibrometer Mode
Balanset-1A functions as a full-featured 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 visualization of time signals and spectral analysis for equipment condition diagnostics.
Balancing Mode
The device supports one-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 follow-up balancing of similar 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 usable 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)
Application Areas 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 represents exceptional value for agriculture, where uninterrupted operation during season is vital. Balanset-1A is used for balancing combine threshing drums, shredders, mulchers, mowers, and augers. The capability to balance on-site without equipment disassembly allows preventing 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 Similar Products
Economic Efficiency
At a price of €1,751, Balanset-1A provides the functionality of devices costing €10,000-25,000. The investment recovers costs after preventing just 2-3 bearing failures. Savings on external balancing specialist services totals 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 allows professional balancing by personnel without specialized vibration diagnostics training.
Mobility and Independence
The complete kit weighs only 4 kg, with power supplied through the laptop’s USB port. This allows balancing in remote conditions, at isolated sites, and in hard-to-reach locations without external power supply.
Versatile Application
One device is appropriate for balancing the most extensive 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 effectively balanced radial fans, achieving reduced energy consumption, removed excessive noise, and increased equipment lifespan. Energy savings recovered the device cost within several months.
Agricultural Equipment
Farmers note that Balanset-1A has become an indispensable 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
Bulk Discounts: up to 15% for orders of 4+ units
Ordering Options
Official Website: vibromera.eu (recommended)
eBay: certified 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 represents an optimal solution for organizations striving to establish an effective equipment balancing system without substantial capital expenditure. The device democratizes access to professional balancing, enabling small businesses and service centers to provide services at the level of large industrial companies.
The combination of reasonable price, ease of use, and professional functionality makes Balanset-1A an vital tool for modern technical maintenance. Investment in this device is an investment in equipment reliability, reduced operating costs, and increased competitiveness of your business.