Edan F6 Fetal Monitor Fan Louder Speaker 5090B38C Good Quality Spare parts of F6 Fetal Monitor

Edan F6 Fetal Monitor Fan Louder Speaker 5090B38C Good Quality Spare parts of F6 Fetal Monitor

■ Product describe

Fan Louder Speaker is a used but good condition patient monitor spare parts.It is a composite device that combines the functions of a fan and a speaker. Its main function is to enhance the sound propagation distance or simulate specific environmental sound effects (such as wind and engine roar). Its core working principle is to drive or modulate the size of sound waves through the airflow of the fan, so as to achieve directional diffusion of sound or synthesize special sound effects.

■ Functions

1. Long-distance sound amplification: airflow assists sound wave transmission to make the sound propagate farther (commonly used in outdoor equipment, such as ambulance alarms)

2. Environmental sound simulation: produces special effects such as wind sound and mechanical roar.

3. Noise reduction and sound field control: use airflow to offset environmental noise or directionally focus sound waves.

4. Emergency alarm system: strong wind-driven sound has strong penetration, suitable for hospital alarm systems or disaster warnings.

■ Product Pictures

■ Common types

■ Composition structure

The typical structure of a fan loudspeaker is divided into an acoustic module, an airflow module, and a control module:
1. Acoustic module
Speaker unit: responsible for basic sound generation (such as horn speakers).
Resonance chamber: optimizes the frequency response of sound waves and enhances specific frequency bands (such as low-frequency wind sound simulation).
2. Airflow module
Fan/turbine: generates high-speed airflow. Common types:
Axial flow fan: low noise, suitable for continuous sound amplification.
Centrifugal fan: high-pressure airflow, used for sound wave modulation.
Air duct design: guides the interaction between airflow and sound waves.
3. Control module
DSP processor: adjusts the synchronization of sound waves and airflow (such as real-time pitch change, volume compensation).
Drive circuit: controls the fan speed to match the speaker power.
Sensor (optional): monitors ambient wind speed/noise and automatically adjusts the output (smart model).

■ Key Performance Parameters

China World Technology Medical Equipment Service Group is a company engaged in medical equipments/repair parts and accessories products trading company. The company was established in September 2005, has many famous enterprises at home and abroad (such as America USCO company) to establish a long-term friendly business relationship. Company mainly engaged in patient monitor and other medical machine products. Since its inception continue to absorb a variety of talents, improve product quality, improving staff quality, in order to grow their companies. Strict quality guarantee system and perfect management system, high-quality products after-sales service is our foothold in this, my company of "quality first, reputation first" principle, provide customers with quality and quantity of various types of products. Always uPHiliphold the "quality, integrity and pragmatic, motivated, service-oriented" business PHiliphilosoPHiliphy, and applies the company's management and operating among. The face of fierce competition, the company system is constantly being improved, relying on science and technology, continuously improve the technology content of products sold, for society, customers and companies to create a higher market value. Our company has been in good faith to create enterprises, to credit management market, has won a good reputation, also won the respect of their domestic counterparts.
Business strictly in accordance with relevant state laws, regulations and rules of the WTO requirements management according to law, actively participate in regional economic.Business prospects and good, the next time, our company will expand the scale of operation and steady development of corporate economic, sincerely seeking partners, good faith cooperation and seek common development, writing a new chapter in medical equipment field.