Come 9 years recently, the air quality topic inside the car made the central point that consumer pays close attention to. Because according to authoritative investigation shows, there is the car of 75% on market at present, the air quality inside the car does not amount to mark. Because new car is among production process, the meeting inside the car uses a few glue, soft colloid, and wire is cortical, plastic. These things the elapse as time, can send out an a few harmful gas, endanger human body health.
And for the manufacturer that serves as a car, the air quality of the car is very difficult quantify. Consumer is aware of very hard again. And if consumer body appeared unwell, get on pathogeny end very hard also to the car. Because this is angry to the sky inside the car qualitative for the quantity, car manufacturer was ignored. Nevertheless the air inside the car pledges the lab that can pass major has the amount ill other people detects now.
Explode recently went out to get a gram index of the TVOC inside 03 cars, exceed national level 3 times. And TVOC is a kind of toxic excitant gas, great to human body harm.
? Respecting gets a gram, we are not unfamiliar, auspicious car and Woerwo develop it jointly, high-end brand. Result from CMA framework, wo Erwo XC40 and the 40 series henceforth, also be to adopt this platform. We know, platform changes the biggest characteristic is, general component, reduce manufacturing cost.
From since after having Woerwo to endorse, the development that get a gram is very rapid. Had ascended at present the delegate as brand of own high end. Consumer is right Woerwo's impression besides safety. "The Beijing outside the car, europe of the north inside the car " advertisement is thorough also popular feeling. Because this consumer thinks generally also, get a gram with what Woerwo is the same as platform, also should be in safe, and on quality of the air inside the car, have good performance. But actual result is disappointing however.
Is the mark of air quality be careful in one's conduct that shows level to not was aimed at a car accurate?
At present the air quality standard inside the car is basis GB quality of indoor to decorating the family after air measures this criterion to undertake. is not aimed at a car. It is the likeness inside indoor air quality and car only, it is airtight space, because this environment is affected to the health of human body, very important also.
And at present the whole nation detects the orgnaization is very few, beijing has two only, charge is bicycle 10 thousand much, the test needs a week above.
Test project:
The airy inside the car tests an item, basically be to include formaldehyde, benzene, toluene, xylene, TVOC. May everybody has a few had heard of, and a few had not hear of.
Get a gram actually quality of the air inside the car of 03, should saying is to let us sense half happy event half care. Delectable is, formaldehyde, benzene, toluene, xylene is eligible, and achievement is those who comparative is pretty good. Among them the content of toluene is only every stere 0.01 milligram. Of care is the content of TVOC, exceed bid 3 times faster.
TVOC:
TVOC is a 3 kinds of effects in affecting indoor air quality to pollute are relatively serious kind. TVOC is to show saturated vapour pressure exceeded 133 below room temperature. The organic matter of 32pa, its boiling point comes in 50 ℃ 250 ℃ , in the air of formal consist in that can evaporate below normal temperature, the its noxiousness, excitant, sex that cause cancer and special odour sex, can affect the skin and mucous membrane, to human body generation acute is damaged. World Health Organization (WHO) , American country academy of sciences / national research council (NAS/NRC) waiting for an orgnaization to emphasize TVOC all the time is a kind of important air contaminant.
TVOC stimulating odour, and some compound have gene noxiousness. Think commonly, TVOC can cause airframe immunity level maladjusted, affect function of central nervous system, occurrence dizziness, have a headache, be addicted to sleeps, faint, bosom is frowsty wait for self-conscious symptom; Affect digestion possibly still, occurrence inappetence, disgusting wait, serious when can injure liver and hemopoietic system, occurrence allergy reaction.
From condition of core of room of association of national interior decoration the center that monitor understands, indoor air pollutes the car the condition is increasingly serious. The center that monitor consults GB/T18883-2002 (the country is indoor air quality standard) the new car that is less than half an year to 50 travel undertakes formaldehyde, benzene, toluene, xylene, TVOC5 of contaminant index detect, the chroma of indoor and toxic gas exceeds the car of 70% mark, among them two index exceed formaldehyde and TVOC bid is the most serious.
How to solve problem of the air inside the car?
To leading the issue with high numerical value of the TVOC inside gram car, can solve through a few methods actually, but if wanting to effect a radical cure, still basically grab from fountainhead actually, use environmental protection building materials for instance. Next, constant ventilated take a breath, the 3rd it is to be able to be in car insolates below the sun, because heat roast, make TVOC is released accelerate. After insolating, reopen window breathes freely. The 3rd, activated carbon can be placed inside the car, but the effect of activated carbon is not apparent.