I saw a 100-yuan air purifier made by a hand-made expert that is very popular with smartair - it is simple to make, low cost, has good sealing performance, and is easy to carry.
Since the DIY air purifier made by Dr. Thomas from North America became popular, people have followed suit one after another. What’s even more ridiculous is that many media reporters imitated Thomas’ method. After adding a hepa fan and tying it up, they took out a random one. I don’t know if there is an effective detector to do a test and come to the conclusion whether the DIY product is reliable or unreliable. Although Thomas is popular, the level of DIY is really not that good. Previously, various domestic experts also made many high-level DIY air purifiers. However, if you want to quickly popularize a DIY air purifier, the works of these experts will not work.
Although the simple method of adding a fan to a hepa is easy to popularize, this solution has many problems and cannot solve the problem of air leakage. The electric fan is also very easy to absorb large particles during operation, which reduces the life of the hepa. However, DIY air purifiers that are well-made by various experts generally have problems such as complicated production, time-consuming and labor-intensive, and high cost. You know, there are many air purifiers on the market now that cost four to five hundred yuan. They are far more sophisticated than DIY products and can also run automatically. Therefore, DIY products may not be a more economical solution. The "little kid" DIY air purifier made by this talented person is exquisite, simple, cost-effective, and has no air leakage problem.
The "Little Kid" DIY air purifier uses a cylindrical bucket as the shell, equipped with a large air volume fan (no-load air volume 390m3/h, higher than many brand products), a Hepa filter and non-woven fabrics filter. A DIY air purifier with high purification performance was made for only 100 yuan (bucket 28, fan 44, filter 30, switch 4 yuan, screws 1 yuan).
After testing, the purification efficiency of this "little kid" DIY air purifier reached over 97%. Lighting a cigarette in a small room of 10 square meters, the Dylos counter showed that the number of particles larger than 0.5 microns exceeded 60,000. After turning on "Little Boy" for 40 minutes, the value dropped to more than 1,900.
How can 100 yuan achieve such an effect? ??Using a bucket to make the shell is the key. The greater the output of industrial products, the lower the cost. Using ready-made buckets as the shell is not only the lowest cost, but also has good effects. In addition, fan selection is also important. The one with large air volume and low price is best, and it does not need to be very precise. For example, some DIY makers choose chassis cooling fans, which are expensive and have small air volume.
From all aspects, this DIY product really beats the smartair. The original cost of the smartair is 160, and the Canon is more than 450. The air volume of the original is not as good as that of a "little kid". The media spending so much time reporting on Thomas’s DIY air purifier is not a good thing for popularizing DIY air purifiers. This "little kid" DIY air purifier is the most suitable for promotion from all aspects. It is worth learning for those who suffer from the high price of air purifiers and lack of time and skills.
