The theory of gas flow sensor in air sampling alarm system of practical application

On the market of the common air sampling system is generally used in the data room or communication room, large exhibition center, no regulatory conference room, bank, archives, rail transportation, and other important places the air volume larger. To ensure the laser detection of indoor air in emergency cases normal alarm, can choose to install air flow sensors to monitor the ahead of time, so you can avoid the danger of unknown airflow. Flow sensor factory engineer said: passive smoke detector system must wait until the concentration of particles in the air after reaching a certain level to signal alarm, air sampling system is a kind of very early fire detection systems, it can in the case of air particles concentration is very low smoke sampling gas detection work actively. Is a kind of active air sampling smoke system, it through the regulation of sampling hole and the air in the sampling tube will preserve to laser TanCeShi were analyzed, and compared with the traditional passive smoke system, with high sensitivity and reliability of the air in the air flow in the sampling system is the starting point of test, usually with air flow sensor to determine the size of the air flow and existence, air flow sensor is used to determine the size of the air flow and existence. In this way, can ensure that the relative accuracy of measurement. Katie flow sensor of the industry as a well-known manufacturers, the company now has advanced the development of technology and excellent production, testing, testing equipment integration, is committed to the broad masses of old and new customers to provide quality products and perfect after-sales service, are looking forward to your advice or calls negotiate.

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