What kind of technology will it be?

Ye Ran's heart was full of infinite expectations, and at the same time, he couldn't help but start to guess.

The last technology is sunscreen clothing, so will the next technology also be related to technology clothing?

Self-heating cold clothing?

That's not it, it's a cool autumn, and there is no market for cold-proof clothes.

Seeing that the time was about the same, Ye Ran silently counted down.

Five.

Four.

Three.

Two.

One.

With the experience of waiting for the first few times, Ye Ran could already accurately estimate its injection time.

Sure enough, as Ye Ran's countdown ended, a notification that the support quota had been injected immediately appeared on the screen.

This is followed by a notice of completion of the injection of supporting technologies:

[According to the current business scope of Two Angel Technology Company, with the existing technical equipment, the real angel round entrepreneurship support assistant provides a targeted scientific and technological support. 】

There are changes.

Ye Ran clearly remembered the last technical support notice, which said that according to the company's current clothing and technology business scope, there was no technical equipment prompt at the back.

- High-tech bath cleaner.

？？？

When Leng Buding saw the name of this technique, Ye Ran suddenly frowned.

High-tech cleaners, what is it?

Ye Ran had a bad premonition, how could this name sound so similar to the original product of [Lvkang Medical Equipment Co., Ltd.], which acquired the building not long ago?

Similar to just listening to the name, I subconsciously think that it is an IQ tax product.

What kind of body moisture detector, skin detector, and platinum skin management device were all produced by that company before.

Could it be that after Ye Ran acquired the company building and took over their production equipment, he also led the entrepreneurial support assistant crookedly?

Click on the attachment below the name of the technology, and the feeling of unhappiness in my heart is even stronger.

High-tech cleaner:

This technology includes a matching bath formula, and a bath cleaner.

The high-tech shower gel has excellent cleaning ability and low irritation, and is a special shower gel for bath cleaners.

The high-tech bath cleaner can quickly remove the oil and sludge dirt on the surface of the body skin when the user is bathing, so as to improve the bathing efficiency and reduce the waste of water resources.

This product technology includes a full set of technical information such as cleaning brush heads, magnetic levitation linear motors, driving motherboards, 7075 aluminum alloy main frames, power supply batteries, injection molded shells, and shell coatings, and wall charging bases.

The technical information provided by the assistant is far more complex than the last sunscreen clothing technology.

Ye Ran casually clicked on the magnetic levitation linear motor technology in the accessories subdirectory, and this motor technology alone has hundreds of pages of information.

Ye Ran knows that some high-end electric toothbrushes have this kind of motor.

Ye Ran's own Philips electric toothbrush is also this kind of motor.

Linear motor Ye Ran also knows that the current mobile phone vibration module is this kind of motor.

Generally, vibrating electronic products, or vibrating toys, are traditional motors.

It is rotated by the motor to do work, and the bearing drives the eccentric wheel to rotate, resulting in vibration.

Linear motors, on the other hand, are very different from transmission motors.

It is driven by electrical energy and can do work in a straight line without any intermediate conversion mechanism.

Its principle is that electrical energy acts on a magnetic track, and the magnetic rail produces a magnetic field.

Under the action of the magnetic field, the mover, which is located above the magnetic rail, will be pushed in a fixed direction by the magnetic field.

The front end of the mover usually has a spring against it, the mover moves under the action of the magnetic field, and then compresses the spring, and then the electrical energy is disconnected, and the mover is pushed back to its original position by the spring at the front end to complete a reciprocating action.

To explain it in layman's terms, it is that the electromagnet pushes a piece of metal, the metal moves, the electromagnet loses power, the metal is bounced back by the spring, and the electromagnet is energized to push it......

It may sound like a slow process, but under the control of the driving motherboard, the power supply circuit can be switched on and off tens of thousands of times in a minute.

Similarly, the mover will also reciprocate tens of thousands of times to achieve a vibration effect.

The advantage of linear motors is that they have minimal energy loss for the same amount of electrical energy.

The mover moves directly in reciprocating motion, and the vibration generated by hitting both ends of the motor is much stronger than that of the eccentric wheel.

And the vibration response speed is also far higher than that of the eccentric gear motor.

Of course, there are drawbacks.

The vibration force of a linear motor depends on the spring length and wire diameter.

If you want to have a higher vibration, you have to use a long-travel large-wire diameter spring, which will cause the linear motor to be flat and long.

And it can only do work reciprocatingly, and cannot be like the traditional motor, which can be converted into almost arbitrary work by driving the conversion mechanism through the rotation of the bearing.

Magnetic levitation motor, as the name suggests, has no contact between the stator and rotor when it rotates.

The advantage is that there is no contact between the rotor and the stator, so there is almost no friction, so the speed is higher and the sound is quieter.

The disadvantage is that it consumes electricity and is technically complex.

It converts a part of the electrical energy into a magnetic field to levitate the rotor.

What about magnetic levitation linear motors?

It is also easy to understand that when the mover moves on the magnetic rail, it is also suspended on the magnetic rail, and does not rub against the magnetic rail, which is similar to the principle of the maglev train.

At the same time, it can also be achieved without relying on springs to rebound like ordinary linear motors, but relying on the magnetic rails of two independent systems to generate thrust in different directions to achieve reciprocating rebound.

The advantage is that there is no contact, and the movers can obtain higher kinetic energy.

And it is not limited by the traditional spring rebound speed, and a higher reciprocating frequency can be obtained.

You must know that there is a limit to the rebound speed of the spring, and three to fifty thousand rebound vibrations per minute is already its limit.

Magnetic levitation linear motors can easily break its limits.

And the vibration intensity can be easily changed with the voltage and current.

As for the disadvantages of this motor......

As long as it is technically difficult.

Super high.

Conventional motors only need to convert electrical energy into rotation.

Magnetic levitation motors need to convert electrical energy into mover levitation, and there is also mover rotation.

This magnetic levitation linear motor needs to convert electrical energy into levitation, and the mover moves forward and the mover moves backward.

It's not like one plus one plus one equals three.

For each additional power conversion, the complexity of the control system is far more than ten times that of the former.

In order to coordinate these three types of work and ensure that it does not conflict in the process of reciprocating tens of thousands of times per minute, the most advanced motor control technology is required.

Ten times higher control technology than the stepper motor of the machine tool.

Another disadvantage that is not a disadvantage is that it consumes more electricity than traditional motors.

Ye Ran can understand this kind of motor, or because when Ye Ran was in college, he listened to the tutor popularize the technical principle of this motor.

The mentor also said that this kind of motor has only been used on a small scale in some cutting-edge product fields so far, and the technology is not mature.

Now a mature magnetic levitation linear motor technology is placed in front of Ye Ran.

Its amplitude frequency can reach 80,000 times per minute.

And it is the amplitude frequency in the working state, not the virtual standard parameter that other motor manufacturers like to play.

Those manufacturers like to mark the brushless motor with a synchronous speed of 350,000, or even 70,000 or 80,000.

But that's idling.

Put it in the device and try it again?

After reading the motor technical data, Ye Ran took a general look at the other structural technical data.

After reading it, Ye Ran felt dizzy.

These black technologies are combined.

He made a bath cleaner.

At first glance, it sounds like an IQ product!