It is summer. Car air conditioning is a must, but the riders should not ignore a problem, the problem of indoor air in the car, many riders are not very understanding of this aspect, let the small series to introduce to the riders, the role of automotive activated carbon Why do you need to put some activated carbon in the car? First, the air quality inside the car is neglected As the internal air quality standard for the country, the “Guidelines for Air Quality Assessment in Passenger Cars†(hereinafter referred to as the “Guideâ€) jointly issued by the Ministry of Environmental Protection and the General Administration of Quality Supervision, Inspection and Quarantine, according to the types of volatile organic compounds in the air of the vehicle, The source and analysis of the volatilization characteristics of the vehicle's main interior materials have identified eight main controlled substances, which stipulate the concentration requirements of benzene, toluene, xylene and ethylbenzene in the air of the vehicle. Car interior air quality needs to be valued However, because the Guide is only a recommended national standard, not a mandatory standard, it is not worthy of attention from car companies and riders. A few days ago, when the reporter visited the car market in Nanning, the sales consultant of a 4S shop in South Station Avenue told the reporter that the air quality of the car sold by the model met the relevant standards and presented the “China Environmental Labeling Product Certificationâ€, which listed the brand. The product model that meets the certification conditions. The sales consultant also said that although the "Guide" was implemented for one year, the customer rarely paid attention to whether the air quality in the car was up to standard, and few people asked to see this certificate. In this regard, some automotive industry insiders believe that at this stage, the most important thing for car owners to buy a car is brand, performance, price and so on. For the air quality inside the car, the riders have almost no technical means to judge, which is why they rarely pay attention to it. Many car owners like to decorate the car after buying a car, which is easy to cause "secondary pollution" in the air inside the car. Second, the second decoration is easy to aggravate pollution In order to improve the air quality inside the car, in addition to selecting the models that meet the standards of the Guide, the secondary pollution caused by the decoration of the new car should be minimized. New car decoration is easier to "secondary pollution" Mo Dasong, an engineer at Guangxi Analytical Testing Research Center, pointed out that in the production process, due to the use of materials containing organic compounds such as glue, the new car will have an unpleasant "new car taste." At the same time, the owner of the car to replace the leather seats, foot pads and other common behavior, it is very likely to increase the concentration of harmful substances in the car. Leather, artificial leather, plastics, etc., need to be chemically treated during the manufacturing process, and organic compounds remain. Car pillows, cushions, etc., the sponge also contains volatile organic compounds. In addition, soundproof cotton, car audio resonance film, etc., which are relatively easy to be neglected, also contain similar substances. If these items are produced by a qualified manufacturer, the process can guarantee that the content of organic compounds is relatively low. If the production process is poor, the contaminant content will be higher. Modason suggested that the riders should decorate the new car as little as possible to avoid the odor on the car accessories and the "new car taste" superimposed, which will increase the air pollution inside the car. If it is necessary to decorate the car, the manufacturer can provide the manufacturer when selecting the car accessories. Inspection report of hazardous substances issued by products Many car owners like to decorate the car after buying a car, which is easy to cause "secondary pollution" in the air inside the car. Third, "detoxification" available soil method In order to remove the odor on the new car, the most used way for the riders is to place the activated carbon bag, car perfume, pineapple and so on. Modason said that the use of car perfume, fruit fragrance and other "scented incense" method is not a cure for the symptoms, can only make people smell the smell of the car, in fact, harmful substances still exist. In the view of experienced riders, activated carbon bags can absorb organic compounds in the air, which is a more economical and convenient method. However, it should be placed in sufficient quantities, and at intervals, the charcoal package should be exposed to decompose the adsorbed organic compounds for reuse. "Activated carbon" is better than clearing poison In addition, organic compounds are easily decomposed in a high temperature environment, and the higher the temperature, the faster the volatilization, which is why the car has an odor after being exposed to the summer. Therefore, it is possible to speed up the decomposition of harmful substances in the vehicle by exposing the car, but it is possible to ensure the ventilation of the compartment when the vehicle is exposed to the sun, so as to prevent harmful substances from remaining in the compartment. The above is some of the relevant knowledge about car activated carbon that Xiaobian has compiled for the riders. I hope that the riders know more about it and pay attention to it. Mechanical Parts,Miniature Rail Parts,Stainless Steel Miniature Rail Parts,Stainless Steel Lock Parts Dongguan New Decoration Material Technology Co., Ltd. , https://www.xsjmim.com
