The first to appear is the car leader S.
Then show our tools for testing CN95 healthy cockpit, indoor temperature and humidity meter and air quality detector bought by a company.
Because the CN95 health cockpit of Lingjie S involves air conditioning and negative ion purification system, we don't have the conditions for testing from the source by China Automobile Research Institute, so I thought of the decoration of my friend's house before, and mentioned formaldehyde and TVOC (the sum of air pollutants, including benzene series, organic ketones, hydroxyl hydrocarbons, etc.), and I was inspired. The so-called health can make us feel, that's all. I also searched the Raiders from the Internet, and the relatively reliable test was realized with these two tools.
Charge the battery in advance, read the instructions, conduct blank calibration for 3-5 minutes, and then test the air quality inside the car.
While calibrating the air detector, I took out the thermometer and looked at the outdoor temperature. Because it was cloudy for a while in the afternoon, it was 3 1℃, not as close to 40℃ as it was a few days ago.
Formaldehyde returns to zero ~
TVOC returns to zero ~
Radiation returns to zero ~ calibration is completed, and the test can be started!
In order to ensure that the test data is more realistic, before calibrating the tool, the door has not been opened, and the car that has been parked in the parking lot for several days (not driving for several days on business trip) has been exposed to the sun. I have a hunch that the air quality inside the car will not be very good during the later test, but it is normal. After all, cars are made of leather and other materials, which will emit some harmful gases more or less. No matter what kind of car, if it starts again, it really needs ventilation first.
Entering the car, it still hasn't started, ready to start the test!
At this time, the temperature of the waiting room finally stays at 4 1℃. I'm not lying to you. In order to test the data before turning on the air conditioner and negative ion purification system, I stayed in the car for nearly ten minutes, afraid to open the door, otherwise it would be untrue.
Before departure, the radiation detection in the car was 0, which was within the normal range.
The detected value of formaldehyde in the car is 0.050mg/m? , displayed as a safe range. I checked GBT? 27630-20 1 1? Guide for evaluation of air quality in passenger cars, less than 0. 1mg/m? In order to meet the standard, the boundary S was adopted in this respect.
The value measured by TVOC in the car is 0.480mg/m? The instrument is also displayed in the normal range. For the specific standard of this value, I also checked GBT? 27630-20 1 1? The guide for evaluating the air quality in passenger cars, because the guide gives all the indexes of volatiles, and the detection is also carried out by a professional gas chromatograph, so I can't have an accurate reference here, only according to the standard of this rapid detection instrument, that is, the "normal range".
After measuring these data, in order not to affect the measurement data of CN95 health cockpit, we started the vehicle directly without opening the door for ventilation, and prepared to turn on the air conditioner to start testing the air conditioning effect and air purification effect of Lingjie S.
After one-button start-up, the start-up time of air conditioner and negative ion purification system is 15:55.
The temperature inside the car is tested every 2 minutes, and it shows that it is about 22~23℃. The cooling effect is still obvious, mainly because I turned the wind to the maximum, and I couldn't stand it for more than ten minutes at first.
Open it for 3 minutes and see that the values of formaldehyde, TVOC and radiation have all dropped to 0. Because our instrument is a rapid test, there is no guarantee that the value of 0 is really gone, and only the relative value that changes within 3 minutes can be considered, which shows that the CN95 health cockpit of Lingjie S does have the effect of purifying the air, and the speed is very fast. If we use Ford to remotely turn on the air conditioner before driving, it will be a very healthy internal space when we really get into the car.
Then check the air outlet temperature of the rear air conditioner, which is about 13℃, which is very low. Imagine that when we first measured the cooling speed, the air outlet of the rear air conditioner was not opened, and it could be cooled to a comfortable temperature within 2 minutes, and it would be faster if it was opened. This can also prove once again that the air conditioning and refrigeration effect of Lingjie S is quite good.
Data summary:
Summarize a summary table of test data, which will be more intuitive. First of all, I want to make it clear that the above data are all tabular data, and because the instruments and equipment used are all rapid detection instruments, the measurement accuracy is definitely not as good as that of professional laboratory equipment, which can not represent the absolute value and can only be used as a relative reference. So what we are going to demonstrate this time is to know whether the CN95 health cockpit of Lingjie S has any substantial effect. Judging from the intuitive data changes in the table, the answer is yes. It is worthy of being a CN95 health cockpit certified by China Automobile Research Institute. Well done!
Finally, some handsome photos of S, the car leader, ended the civil inspection of CN95 health cockpit for two and a half hours.
Everyone thinks my brother can pass the exam this time. Give a compliment in the message area. It's not easy on a hot day ~
This article comes from car home, the author of the car manufacturer, and does not represent car home's position.