Offentlig transport er blevet et nyt skjult farested for ny krone-lungebetændelse, og risikoen for overførsel er høj. Der har været mange tilfælde af overførsel og sygdom forårsaget af bus-, taxa- og metrotransport. I løbet af epidemiforebyggelses- og kontrolperioden er kørsel udover at styrke epidemiforebyggelse og kontrolstyring på transportområdet (såsom sædeafstand, reduktion af billetsalg osv.) og reducere risikoen for virusoverførsel i offentlig transport blevet den sikreste måde at rejse på.
Men er det virkelig idiotsikkert at rejse i bil?
Faktisk kan kørsel i privat bil effektivt reducere sandsynligheden for kontakt med patienter med ny koronar lungebetændelse sammenlignet med undergrundsbaner og busser, men fordi bilen i sig selv er et lukket miljø, kan du blive smittet, når først passageren har en inficeret person. Sex er også stærkt øget. Selvom kørsel i et vist omfang er den sikreste transportform, må vi derfor ikke ignorere de nødvendige beskyttelsesforanstaltninger, når vi kører et køretøj. Ud over de sikkerhedsforanstaltninger, der er nævnt her, er vi stadig nødt til at reducere tæt kontakt og blive ved med at bære masker. Hvordan man løser problemet med at øge sandsynligheden for luftoverførsel af virussen i et lukket bilmiljø fra kilden er mere værd at udforske, fordi dette ikke kun er under epidemien. Vi skal overveje sikkerhedsforanstaltninger. Uden for epidemien er bilernes indendørs luftkvalitet også tæt forbundet med vores sundhed og komfort.
How to improve the air quality in the car? In-car air quality has always been the focus of consumers’ attention. The new car quality research (IQS) report of the world’s authoritative research organization J.D. Power shows that car interior odor has become the first dissatisfaction in the Chinese market for many years. The main factors affecting air safety in the car are: 1. Air pollution outside the car. Car exhaust, PM2.5, pollen and other harmful suspended particles sneak into the car through the car window or air conditioning system. 2. Interior materials. There are a large number of non-metallic parts that are easy to volatilize in the car, such as plastic door panels, leather seats, and damping panels. There are 8 common volatile organic compounds in vehicles, and clear limits are given for these 8 substances in the national standard GB/T 27630-2011 “Guidelines for Air Quality Evaluation of Passenger Cars”. Serial number project Restriction requirements (mg/m³)
1 benzene ≤0.11
2 Toluene ≤1.10
3 Xylene ≤1.50
4 Ethylbenzene ≤1.50
5 Styrene ≤0.26
6 formaldehyde ≤0.10
7 Acetaldehyde ≤0.05
8 Acrolein ≤0.05
In order to solve the peculiar smell in the car and improve the air safety in the car, it is necessary to increase the cycle purification link in the closed car environment, and there is no doubt that the car air conditioning filter has become an important responsibility. The car air conditioner provides the original power for the exchange of indoor and outdoor air, but in order to satisfy the purification of the indoor circulating air, the outdoor air enters the car after being filtered. The filter becomes an essential artifact for the car owner! The small body shows great power, creating a safe and reliable space in the car, allowing car owners to enjoy healthy breathing at all times. Editor’s reminder: In order to avoid secondary pollution of the car air conditioner filter, generally speaking, it should be replaced after two to three months of use (the specific replacement frequency can be considered according to the actual frequency of use)