Tianjin formaldehyde detection
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Is there a odor in the car, is it really a formaldehyde overdose?

Source: Tianjin addition to formaldehyde Author: Tianjin addition to formaldehyde click:

Hello, everyone in front of the screen. Happy Mid-Autumn Festival! Today, our editor from Tianjin Deformation Company came to explain to our vast number of riders that the odor in our car is usually too heavy. Is it that the formaldehyde has exceeded the standard? In order to understand the doubts in everyone's hearts, quickly follow Xiaobian's perspective to find out!

The first thing we need to make sure is that the interior parts and decorations of our car (the steering wheel, paint, composite materials, seat covers, etc.) of the car will release harmful gases such as formaldehyde, benzene, ammonia, TVOC and so on. The odors of these harmful substances are: formaldehyde is colorless and odorless, but it has a strong irritation; benzene emits aromatic odors similar to bitter almonds; ammonia: pungent odors in public toilets; TVOC: usually smells of decoration TVOC is the general name of organic compounds in the air, and the volatilization time is as long as 1-3 years. In fact, the car owners are smelling more TVOC. Then there is the dampness of the air conditioner; the damp and dark corners in the air conditioner system have become a breeding ground for mold proliferation. Over time, as long as the air conditioner was turned on, a steady stream of musty smell came out. Especially for those car owners who usually do not pay much attention to cleaning the air-conditioning system, when the air-conditioner is turned on, the odor is more and more follow-up. There is also mold; the rotten smell of fruit skins, desserts in the corner of the compartment, the persistent smell of smoke, and the mold smell of seats and carpets wet from the rain are all odors in the car.

The odor caused by damp and mold on the air conditioner can be removed as long as the interior of the car is kept clean and ventilated in time. However, harmful gases such as TVOC are attached to the car materials and exist in the car itself. They cannot be removed simply by keeping the car clean. In 1967, Japanese scientist Mr. Akira Fujishima discovered that photocatalysts can effectively decompose harmful gases such as formaldehyde, benzene, ammonia, TVOC under the action of ultraviolet light. The only limitation is that ordinary photocatalysts can only act under ultraviolet light, and the channels through which people usually come into contact with ultraviolet light usually only pass sunlight. Without UV light at night and rainy days, TVOC and other harmful gases cannot be decomposed.

Editor-in-chief: Tianjin to remove formaldehyde Sort out time: 2019-9-19 15:34:08
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