Caixa à prova de som de chapa galvanizada para ventilador

Modelo da ventoinha: TPC 8.0C
Fan air volume: 18759~30356 CMH
Fan pressure: 2154~1599 Pa
Fan direction: 90 degrees left rotation (F direction)
Fan noise: ≤ 75 decibels
Nível de equilíbrio: ≤ 2,5 mm/s
Temperatura de operação: ≤ 80 ℃
Fan speed: 1550rpm
Potência do motor: 18,5 kW
Air duct diameter: DN700~DN900 [better effect with muffler]

Apresentação do produto

A caixa à prova de som adota um painel galvanizado impresso, equipado com algodão isolante acústico no interior, um design de ventilador de resfriamento independente, orifícios reservados para drenagem e fiação, fácil instalação, atende aos padrões de ruído, o equipamento opera 24 horas por dia sem falhas, economiza consumo de energia e possui baixa vibração. Com base na análise da experiência de medição de ruído real, o efeito geral de isolamento acústico do ventilador foi aprimorado.

O ventilador adota uma conexão de tubulação tipo D e um design de conexão flexível de PVC na entrada e na saída, o que bloqueia a propagação de vibrações e evita que a vibração geral da caixa acústica e da tubulação cause perdas desnecessárias. A caixa de rolamentos com margem de óleo lubrifica o funcionamento dos rolamentos, prevenindo o atrito e reduzindo a vida útil. O nível de ruído pode ser reduzido em 5 a 15 decibéis, o que foi testado e comprovado.

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Cenários aplicáveis

Fan galvanized sheet soundproof boxes have various applications and working conditions, and are commonly used for ventilation in large factories, electronic semiconductors, university laboratories, and other environments that require noise. Noise pollution is becoming increasingly common, especially in nearby residential areas where noise requirements are higher. The noise generated by mechanical operation is a headache for business owners. They cannot withstand complaints and feedback, resulting in significant profit losses. It is recommended to use soundproof boxes as noise reduction facilities. Currently, many noise reduction devices are used to effectively reduce the degree of noise hazards, making them more stable, quiet, and suitable for use near residential areas.

The Fan Galvanized Sheet Soundproof Box is a high-performance ventilation assembly designed to combine effective airflow with superior noise control. It is primarily used in industrial ventilation systems, laboratories, clean rooms, and mechanical plants where both sound reduction and reliable air movement are critical. The system integrates a high-efficiency centrifugal or axial fan enclosed within a sound-insulated box made of galvanized steel sheet panels.

The structure of the soundproof box is manufactured from galvanized steel plates treated with anti-rust and corrosion-resistant coatings to ensure long service life even in humid or outdoor environments. The box panels are lined internally with multi-layer acoustic insulation materials that absorb sound waves and minimize vibration noise. Each joint is sealed with soundproof rubber strips, guaranteeing airtightness and preventing sound leakage.

The enclosed fan operates on the centrifugal principle, converting rotational kinetic energy into pressure energy. It features aerodynamically optimized impeller blades for smooth airflow and reduced energy consumption. The fan impeller and shaft are dynamically balanced to prevent vibration during high-speed operation. The motor is mounted either inside an isolated compartment or externally through a sealed coupling, allowing for easy maintenance.

Airflow is guided through an inlet silencer, internal flow chamber, and outlet muffler to reduce aerodynamic noise while maintaining high static pressure. The soundproof box includes removable access doors for inspection and cleaning, as well as ventilation holes for motor cooling. It supports both floor-mounted and wall-mounted installations.

The Fan Galvanized Sheet Soundproof Box is ideal for ventilation systems in hospitals, chemical facilities, and manufacturing plants that require low noise, corrosion resistance, and reliable airflow performance. Its robust construction, acoustic optimization, and easy serviceability make it a preferred choice for high-demand ventilation environments.