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In-depth analysis of all the companies and products answersThe suspicion of self-promotion is somewhat obviousIf a person just wants to understand the product, if you are or how many people are working on the product, he will not analyze all the company's products so clearly and thoroughly, unless you are in this industry.
It's also understandable if you're using a company that's a little less well-known by other well-known brands themselves, but friends in this industry think a little misleadingly and are a little unkind.
Many people mention his authority and national patent certificate, but all the screen anti-haze weather is just a product, the product is the most common problem, need to do the project friends care about the market prospect and the size of the market, we took a bunch of certificates and patents can make people accept new things.
Empty concepts and gimmicks, the product does not drop to zeroThe value of the patent and the patent should be analyzed from the perspective of his market prospects and competition, if the future market prospects of the utility model patent is very good, so the invisible value of the patent will rise, on the contrary a lot, it is not worth the money, the invention patent and the patent are the same, but because the positioning of these three patents is different, this will lead to some differences.
The value of patents is not worth it, and the number of patents is high.
The main factor is to look at the market outlook and the value of patents. Whether the anti-fog screen is useful or not, what can really provide the answer is the one that has been installed for consumers, the most effective marketing method is marketing, not like every puff on the platform of a manufacturer, the best explanation is to be too eager to give an irrelevant answer to push him, which is counterproductive.
In short, the analysis of all products in this industry is probably the most common in the industry, the biggest self-improvement, the people in the industry will not take the time to analyze the industry thoroughly, and a simple problem can lead to so much boasting that the manufacturers are also the most.
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The ** of the water purifier was forgotten so quickly, right, how many conference pyramid schemes, the lecturer said how amazing the water purifier was on it, let you buy it, this haze screen is actually essentially the same. Think about the normal thinking of a rational consumer: Is the thickness of a screen the same as that of an air purifier?
Can you see the grid of the air purifier filter? The light transmittance of the air purifier filter element and the light transmittance of the mesh window are the same grade. One of the most important indicators of an air purifier is fan noise, which is unusable for both fan noise and purification.
Do you think the wind that blows through the windows and the air purifier are a grade? If anti-fog windows can prevent smog, then the manufacturer of air purifiers will not go bankrupt early, so there are still many people making air purifiers.
Not to mention that this is for haze, even in an industry with strong pertinence and rigor in medicine, has Shapu Aisi been exposed as useless recently? Do you think this window is really smog proof? First of all, let's further analyze the company and the product, and the self-promotion skepticism is the greatest.
If only one wants to know whether the product works or how much the product works, he will not analyze all the products so clearly and clearly. Unless you are in industrial use. If there really is such a product, the air in Beijing will not have to be like this.
We must be rational in our consumption, don't see one or the other, and have our own opinions is the most important. Don't be sold by someone and help people pay for it, this kind of screen window is useless, it can only give you a psychological comfort, I don't believe you can buy it and try it.
Don't buy it indiscriminately!
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It depends on what screen you choose, there are four kinds of anti-haze screens on the market, one is the nano-coated anti-haze screen, this kind of screen sounds full of science and technology, but the nano-level screen is difficult to breathe under atmospheric pressure, which seriously affects air circulation. The second is the anti-haze screen of the principle of electrostatic adsorption, the principle of which is to generate negative electrostatic electricity when the wind blows through the screen by nature, and the negative electrostatic characteristics are used to repel the negatively charged particles in the dust at the same level, which plays a certain blocking role in the dust and pollen of large particles. Although the electrostatic anti-haze screen has a certain effect on some large dust and pollen, there is a congenital limitation of electrostatic resistance
Subject to the natural environment, the premise of the static finch electricity is to have wind, but the haze day is just windless weather, and the haze will naturally dissipate with the wind, and this IQ is estimated to be recharged.
The third is the nuclear pore membrane anti-haze ventilation screen, which relies on a high-energy heavy ion cyclotron to accelerate heavy ions (heavy charged ions), form ion (nuclear track) traces on the surface of food-grade PET materials, and then form a single-layer precision filter screen with a dense and vertical pore structure through high-tech precision (chemical etching) expansion and early hole processing technology.
According to the principle of aerodynamics, the vortex generated by the natural flow of air in the micropores is used to block large-size dust (haze) particles.
In the process of adsorption and condensation or repulsion of negative ions and dust with high energy and small migration range, the particles become larger and heavier, and finally control the settlement near the window sill, so as to achieve the effect of anti-haze and dust reduction.
Not all screens are anti-haze, and not all anti-haze screens are ineffective, it depends on how you choose!
No matter which brand of mask: first of all, you have to look at how many layers of protection, the material of each layer, among which activated carbon and meltblown cloth, are necessities, without these two materials, the filterability will be greatly reduced. Let's briefly introduce the HK mask, 5 layers of protection, each layer intercepts different harmful substances, and the filtration is as high as 99%. >>>More
Masks are a hygiene product,
Causes of haze formation:
1. The physical base source for the generation of particulate dust. >>>More
Haze is caused by the excessive content of particulate matter (particulate matter) in the air, and most of the residues emitted through combustion in the process of daily power generation, industrial production, automobile exhaust emissions, etc., mostly contain fine particulate matter, which is a general term for solid particles or droplets with a diameter of less than or equal to microns in the air, which can enter the lungs with breathing, so it is also called particulate matter that can enter the lungs.
Cough is phlegm in the lungs, and smog is the trigger. Clearing the lungs and moisturizing the lungs is the key, it is recommended to drink Coquemai fruit, anti-haze and nootropic, clear the lungs and relieve cough.