Wealth

Fan Wubing’s idea has worked well. According to Fan Heng’s feedback, the cadres and workers of the Pingyuan Factory have shown great enthusiasm for their work within a period of time.

"It seems that public opinion propaganda is indeed very important, no wonder the position of the Propaganda Department is so high." Fan Wuyao said to Fan Heng.

Fan Heng flipped through the information and replied casually, "The recording itself is just a limitation issue. Now the limitation is about to be lifted. There is no problem with the technology. In addition to continuing to produce a small number of single-player orders, most of the production capacity is now available. It has been invested in the research and production of the recorder and player, and the machine has basically been finalized, and now it is mainly engaged in some test problems and external corrections." Fan Heng took the new machine's manual to Fan Wubian and watched it.

Fan Heng glanced at it and found the problem.

The Pingyuan factory still adopted the old method in the manual of the new portable player. The manual is only two thin pages, and the printing is normal. There are two circuit diagrams above, as well as the manufacturer's contact number and after-sales service site address. No reading ** at all.

"This is your manual? What can this explain?" Fan Wubing was a little speechless.

"Is there something wrong? Our explanation is very detailed. There are two circuit diagrams." Fan Hyung felt a little strange.

"Ahhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh, bring some paper "

It took a full afternoon for Fan Wubing to sort out the things he came up with. After sorting them, there were more than a dozen pages of paper. If illustrations were added, there would probably be a hundred pages of explanations. It also covers a lot of knowledge points, even the most basic principle of the player is involved. For example, the description of a recording button is as many as two pages, and it is completely based on the later computer manuals, but it is both informative and interesting, which makes people read with gusto.

Fan Heng was immediately attracted after seeing Fan Wubing's manual. After reading it intently, he let out a breath, "I didn't expect that the manual could be written like this!"

Not to mention that Fan Heng has never seen such a manual, but most people in China have never seen such a detailed manual. At that time, the manuals for domestic products were basically just one page, and some TV manuals were just How can ordinary people understand a circuit diagram?

"Humanization!" Fan Wubing stretched out a finger and said to Fan Heng, "Humanization is the key to making products! What we need to do is not just products! We have to build our own distinctive brand! Every time When people see any product manual, they must think of the resounding name of Thunder! This is our goal!"

"Well, I also believe this is a unique idea! At least after ordinary people have seen it, there will be no obstacles to the use of our products! I will arrange for someone in the printing workshop to get it tomorrow!" Fan Hengda agreed.

Fan Wubing reminded, "We must pay attention to ensuring the printing quality! It is best to use color pages!"

"This is more difficult! I will try my best to arrange for someone to do it!" Fan Heng scratched his head.

The printing factory still uses typeface printing, which is quite troublesome. Fan Wubing remembered the computer word processing system he used later, which was convenient. Could not help but miss a little.

Fan Heng coughed and frowned.

Fan Wubing looked up and found that there were two bubbles on the corners of his father's mouth, and his lips were also very dry.

Now it is the season of high and refreshing autumn weather. The weather in the north is very dry. In addition, the work in the factory has been very busy. Fan Heng is anxious to get angry because of the Japanese manufacturers entering the country. Therefore, he has not rested well and finally got angry.

"Dad, you are upset!" Fan Wuyi said sullenly.

"Oh! I forgot to take medicine again. My tongue hurts for the past two days." Fan Hengjing's son reminded him that he hadn't taken medicine yet, so he took out a few pills from his jacket pocket.

"Three yellow tablets! This thing often won't work if you eat it often--" Fan Wuyao said.

"Where is there any way?" Fan Heng replied, "The house is very dry during this period. I have put several basins of water in the room, which is of no avail! If it rains, it will be fine!"

The air is dry! this problem!

There was a flash of light in Fan Wuyao's head, and he thought of a question!

"Hahahaha—" Fan Wubing patted the table and laughed suddenly, "The air is dry! This is another way to make money!"

Fan Heng has long been used to his son's surprise. Seeing him so mad, he knew that this kid must have thought of something again. So he asked, "Looking at how happy you are, isn't it because you see a bubble on your mouth?"

"Where am I so sinister?" Fan Wuyao's enthusiasm remained unabated. "I thought of a way of making money. Don't you worry that the Walkman business won't support yourself? So how about another project?"

"Let's talk about it. What's your idea?" Van Heng suddenly became interested. He knew that his son. But he has never let himself down, since he said that there is a way to make money, then there must be money to be made!

"Air humidifier!" Fan Wubing wrote these few characters on the paper.

"Air humidifier? What kind of thing is this?" After Fan Heng listened to it, although he intuitively thought that this thing was used to improve the humidity in the air, there was no way to know how to achieve this.

However, Fan Heng touched his mouth and thought that if he could really make this thing, it would be really useful! The only thing to worry about is that the price is too high, otherwise, there is absolutely no need to worry about the sale of this item.

The household air humidifier actually converts the alternating current into direct current through the transformer step-down and rectification, and then through the oscillating circuit to convert the direct current into high-frequency alternating current and add it to the sonic atomization head. This sonic atomization head is actually a ceramic oscillator, ceramic oscillation The device has a characteristic. Applying an external force to deform it will output corresponding voltage and current. On the contrary, applying an alternating voltage to it will produce corresponding deformation, namely vibration. In this way, the ceramic oscillator generates sound vibrations driven by high-frequency voltage to atomize the water, and then sends the water mist through the fan to achieve the effect of humidifying the air.

Fan Wubing knew that the humidifier realized its function through a sonic atomizing head, but he really didn't know how to make this atomizing head. But sound waves are not too difficult to make. I believe someone will study this aspect and check with relevant departments. It is estimated that the problem is not big.

In fact, the mainland's technical reserves are not weak, and what is lacking is just the driving force to transform technology into practical products.

With Fan Wuyi’s prompt, Fan Heng deliberately went to the technical department to inquire about the humidifier. As a result, this thing really exists, and it is still used in industrial environments.

Generally speaking, in modern industrial production and scientific experiments, the importance of air humidity is relatively high. If the humidity cannot meet the requirements, it will cause different levels of undesirable consequences. For example, in textile factories and printing plants, the humidity is average. It is required to be greater than 60% Rh, otherwise, all kinds of dry dust in the air can easily lead to fire.

Industrial humidifiers are generally large in scale. They use the saturated steam of the steam source to move laterally in the nozzle jacket and enter the steam chamber to reduce the steam. In addition, the inertia effect separates the condensed water contained in the steam. The condensed water outlet at the bottom of the steaming chamber is discharged. The steam from which the moisture is separated enters the preheated drying chamber to filter and separate the remaining moisture in the steam. The dry steam enters the nozzle through the regulating valve and is ejected from the nozzle hole with the sound-absorbing metal mesh. It humidifies the air.

But if it’s used at home, it’s definitely impossible to make it so complicated. Fan Heng also found the working principle and samples of the sonic oscillator. He tested it with cold water according to Fan Wu’s description, and it was able to atomize part of the water. As long as it is adjusted to the proper water flow and proper input power, there is no problem in realizing a household atomizer.

After Fan Heng's test was successful, he didn't want to wait until he got off work, so he ran back home and told Fan Wuyao about it.

"Haha~www.NovelMTL.com~ So, my idea is still achievable?" Fan Wuyao was very interesting when he saw his father's cheerful look.

Fan Heng touched the big bubble at the corner of his mouth and said to Fan Wuyao, "Anyway, no matter whether I can sell it or not, I have to make one and use it first. This house is really too dry!"

Fan Wuyao nodded his head with deep conviction.

Dryness is the enemy of health. It not only causes a large loss of water in the human body, but also causes tight skin, dry mouth, cracked lips, and heat, and can also cause respiratory diseases such as flu and pharyngitis.

Dry indoor air will also cause harm to furniture, floors, home appliances and other utensils and shorten the service life.

Even in the south, the indoor air humidity is only 40%Rh in autumn and winter after the weather is not raining or air-conditioning is used, which is significantly lower than the normal room humidity of 40%0%Rh, and a humidifier is added to let the family and various items at home. They were all freed from the dryness and enjoyed the warm and humid autumn and winter. It came at the right time.

Fan and his sons are very optimistic about this household humidifier project.