"Cars emit a lot of harmful gases, right? Sometimes I drive home and feel the pungent smell in the garage. I feel like I have entered the gas chamber. I hope I can have professional equipment to measure the concentration of pollutants," Mr. Yang said worriedly. What is the air quality of the underground garage? How large is the concentration of pollutants?

& nbsp; Nowadays, with the proliferation of private cars, underground parking lots are in a closed environment. Vehicles enter and exit frequently, and the exhaust gas emitted is not easy to be discharged. It is easy to accumulate a large amount of CO gas, which leads to the parking lot. The smell of choking nose, especially when the car is idling and the air conditioner inside the car is turned on, carbon monoxide will accelerate into the car with the exchange of air, at the same time, even if you only open the car circulation, the carbon monoxide deposited in the underground garage will slowly penetrate into the car through the car gap, damaging people's health.

As we all know, carbon monoxide is colorless, odorless, and tasteless, and it is very harmful to the human body if inhaled. Among them, the hazards of different concentrations are as follows:

Therefore, in addition to the necessary exhaust system in underground garages and parking lots, professional toxic gas detection equipment is needed to try monitoring to protect people's health.

& nbsp; Yiyuntian, a professional gas detection and monitoring solution provider, is very professional and experienced in detecting and monitoring toxic gases in fixed places such as underground garages. It is reported that Shenzhen Yiyuntian Electronics Co., Ltd. was established in early 2006. It is a national high-tech enterprise integrating design, research and development, production and sales. Committed to providing global customers with gas safety detection alarm products and solutions, is your side of the gas safety detection experts.

& nbsp; Then, how to design and install the carbon monoxide detector in the underground garage? How to set the alarm value? This time, Shenzhen Yiyuntian will explain in detail how to set up the CO detector in the underground garage from the professional point of view of the gas safety service provider.

& nbsp; Yiyuntian provides advanced, professional and satisfactory system solutions from the demand diagnosis, scheme design, product realization, installation and debugging, service operation and maintenance of each underground garage. Among them, Yiyuntian fixed carbon monoxide detector MIC-600-CO is professionally applied to 24-hour continuous on-line monitoring of carbon monoxide gas concentration and measurement of temperature and humidity in underground warehouse site, on-site display concentration, remote data transmission and remote data transmission.

, there is no national standard for the setting of carbon monoxide detector in underground garage. Its setting is mainly based on the provisions of" Code for Design of Combustible Gas and Toxic Gas Detection and Alarm for Petrochemical Enterprises "(GB50493-2009) that" the distance between toxic gas detector and release source should not be greater than 1m ". Considering that this regulation is mainly aimed at high-risk chemical areas, Yiyuntian suggests that the number of carbon monoxide detectors in underground garages should be set according to factors such as fire prevention zone and area size, generally about 300-400m2.

According to the toxicity of carbon monoxide, it can be seen that 50ppm is the maximum limit that healthy adults can withstand within eight hours. It is generally recommended that the alarm value be set at 30ppm. When the concentration value exceeds 30ppm, it will automatically remind and exhaust.In Yiyuntian toxic gas detection and alarm system, the controller is generally set in the duty room to display the carbon monoxide concentration value of each monitoring point. At the same time, the controller is associated with the exhaust system, and when the carbon monoxide concentration value exceeds the preset alarm value, the sound and light alarm can automatically alarm or control the start of the exhaust system.

Yiyuntian protects life safety with professional gas detection. It is believed that Yiyuntian Company will coordinate environmental and social resources more scientifically, adopt modern management mode, efficiently detect toxic gases in underground garages, and be your gas safety detection expert.