Just when I tried it, Zhang Xiaofan found a lot of small problems, and there were a lot of inconveniences, this design can be said to be not humane enough.

But he wanted these technicians to be able to think for themselves, so he wasn't going to say anything.

"Professor Qin, now our technicians, everyone has tested this machine, so we can first listen to what their opinions are, and what defects they think this machine has, or what advantages they have. ”

This is obviously an opportunity for performance, so many people are eager to try it, and the more people who say it in front of it, the more they will definitely take advantage.

Because of the advantages and disadvantages, there are only a few things that everyone can see, and there are some more hidden shortcomings or advantages, which are not found by ordinary people, so what do people say after the people in front of them say something, and even some people have nothing to say after others finish speaking.

But people who really have the ability can find out how the device can be better, instead of just saying the advantages or disadvantages without suggesting some improvements.

"This equipment is of great significance to the promotion of our powder coating, which is a sign of our company's progress from B2B to B2C. ”

Belch......

Recently, these two concepts have become relatively popular, and Zhang Xiaofan has also heard of them, but he doesn't pay much attention to these things, because Zhang Xiaofan has always positioned his company as a productive high-tech enterprise.

Zhang Xiaofan is very reluctant to Internet companies in his heart, and he doesn't know what the reason is, anyway, Zhang Xiaofan thinks that he has nothing to do with Internet companies.

But you can't stand up to the company, there are a lot of young people, so they are very open to new ideas and ideas.

In fact, a few years ago, Zhang Xiaofan met a person on the plane, who was also doing e-commerce, and talked a lot to Zhang Xiaofan, but after that, Zhang Xiaofan forgot everything, and even forgot other people's names.

After the technician finished speaking, Zhang Xiaofan didn't say anything, because in Zhang Xiaofan's opinion, what b2b and what b2c matter?

This technique was a little disappointing, and he didn't find any expression on Zhang Xiaofan's face that could give him an adrenaline boost.

"I don't think it's very convenient to use, I pressed it seven or eight times in front of me and it didn't move much, and then I sprayed it for less than 10 seconds, and then I had to press it again.

So I think this aspect can be improved, at least we can make one more interface, one interface has its own switch, and then it can be connected to compressed air. ”

The question raised by this technician was more realistic, and Zhang Xiaofan bowed slightly.

In fact, he also found this problem during the experiment, that is, because the volume of the whole storage tank is relatively small, once the mixed liquid is poured, the less empty space there is, so that when it is used, it needs to be pressed many times, so that the air pressure in the bottle can be maintained all the time, so as to maintain the aerodynamic force during spraying.

But this is a very big problem, spraying for a few seconds takes a few seconds to compress the air, not only in terms of efficiency, but also in terms of cumbersome.

"This problem is indeed a big problem, Professor Qin, do you have any way to solve it?"

Seeing Professor Chen's team, everyone was thinking hard, so Zhang Xiaofan did not interrupt them, but motioned to other technicians to continue to talk about the shortcomings and advantages found.

"Maybe many people have found out that Mr. Zhang once said that our powder coating is for ordinary people, so ordinary people must not have some tools to measure at home.

For example, graduated cylinders, such as beakers, these are definitely not available, and there are some electronic scales, which are definitely not.

So what method can be used? The ratio between the three can be very reasonable, which is a big problem.

Although this has nothing to do with the device, I think we can set three standard wires on the device.

First the powder coating is added to one location, then water is added to another location, and finally the solvent is added to the third thread position. ”

As soon as the technician finished speaking, Zhang Xiaofan stood up directly and patted him on the shoulder.

He had thought about this problem before, but he didn't find a practical way, but this technician not only found the problem, but also proposed a method that could solve the problem perfectly, which had to impress Zhang Xiaofan.

"Very good, you have a good question and a good way to solve it, Professor Qin, what do you think?"

"Yes"

……

I don't know if it's because of Professor Qin's previous habits or whatever, anyway, there are no words like praise or praise, but just a can.

Zhang Xiaofan is used to Professor Qin's simple and direct way of speaking, but he obviously does not agree, because young technicians now need encouragement, so that they can burst out with more enthusiasm and wisdom.

When you should praise, you must praise, and when you should reprimand, you must not be soft-hearted.

If you don't say anything, others will think that what he is doing is very ordinary.

"If there are any other ideas to tell, let's all go through them together. ”

For a technician with ideas, Zhang Xiaofan was happy to give him some stages so that he could play well, so Zhang Xiaofan asked him again.

However, to Zhang Xiaofan's great surprise, he immediately shook his head, saying that he had no other ideas or opinions to offer.

This is very good, Zhang Xiaofan didn't think that he didn't think of anything else, but he just thought that maybe he was going to give the opportunity to others, so Zhang Xiaofan looked around with inquiring eyes, and the others saw if others had any ideas or suggestions.

"Mr. Zhang, I think the design of the nozzle should be large first and then small, so as to avoid unnecessary blockages. ”

Zhang Xiaofan nodded suddenly, this is also very important, because the powder coating and water solvent form a suspension, so it is in the case of flowing air pressure, it will be pressed out of the entire reservoir, and then through the catheter, through the nozzle will spray the mixed liquid in the form of a mist.

But after all, the powder coating is not really dissolved in water, so there must be air flow on the catheter, if the conduit is too small, it is very easy to block, and it is not very convenient to clean, but if the whole conduit is relatively large in diameter, work the nozzle, so that if the nozzle is blocked, as long as the nozzle is cleaned, the nozzle can be directly separated from the conduit when designed, and the threaded connection is adopted.

This is another very good suggestion! Read the book and find the latest chapter by yourself? You are out, WeChat attention beauty editor to help you find the book!