Everyone has a mobile phone, and everyone is becoming more and more inseparable from the mobile phone. The function of the mobile phone is becoming more and more powerful. And the tempered glass film is
used to protect the mobile phone screen. Now, today Shirley will
introduce to you whether the tempered glass screen protector is drop-proof and the advantages of tempered glass film.
一、Is the tempered glass screen protector drop-proof?
Tempered
glass protective film is drop-proof. The thickness of this protective
layer is only 0.1 mm, which can completely cover the original screen surface, prevent damage from external forces and scratches, and increase shock absorption. Compared with PET film, Standard is 5 times higher. It does not affect the video effect of the screen. Super anti-scratch, wear-resistant, explosion-proof,
waterproof, anti-oil pollution, automatic air bubble elimination,
anti-bubble, anti-bacterial, anti-glare, it can effectively reduce the
impact force, effectively prevent the screen from cracking, special
tempering treatment, and prevent the glass protective film from being
broken by impact and causing glass fragments to hurt the human body.
二、The advantages of tempered glass film
1. High-definition: The light transmittance is above 90%, the picture is clear, highlights the three-dimensional sense, improves the visual effect, and the eyes are not easy to fatigue for use a long time.
2. Scratch-resistant: The glass material is tempered at a high temperature, which is much higher than that of ordinary film.
The common tools, keys, etc. in daily life will not scratch the glass
film. But the plastic film is different, scratches will appear after
several days. The things that can scratch them can be seen everywhere,
such as keys, knives, zippers, buttons, pen tips, and so on.
3. Automatic lamination: Align the tempered film with the mobile phone, and put it on automatically, without any skill, it will automatically adsorb.
4. Buffering: For mobile phones, tempered glass can play a buffering and shock-absorbing role. If the fall is not serious, the protector film will break, and the screen of the mobile phone will not break.
5. Ultra-thin design: The thickness is between 0.15-0.4mm. The thinner it is on the phone, the less beautiful it will be. The ultra-thin glass will be attached to it as if it fits perfectly with your phone.
6. Anti-fingerprint: The surface of the glass film is added with a coating treatment to make the touch smoother, so that nasty fingerprints are no longer easy to remain, and most of the plastic film is relatively jerky to touch.
Earphones are a necessity in life. When we are in the supermarket, we will find that different earphones
have different prices. They all say that there is one cent for one
cent. Then, of course, the earphones also have good and bad quality. So
what's the difference between the good and bad of our most commonly used headphones?
First of all, let's start with the workmanship and materials of the earbuds. This can be felt by our eyes and hands. Generally, the original earphone cable is relatively flexible and soft, and the biggest advantage
of the original earphone is that it does not worry about compatibility
issues. The headset standard is not compatible with mobile phones, and
the remote control and microphone functions will be unavailable. Some
people may not be able to listen to songs or the sound is too low when they buy headphones. The original is never the case. The original earphone is called because all standards are made according to mobile phones, so its price is naturally more expensive.
Let's talk about its frequency response curve. The design of a good headset conforms to the contours of the human ear. It is very comfortable to wear and does not fall down, some people who like music like to buy some good headphones are not just because good headphones are more sturdy and durable than poor headphones. Another reason is that the sound quality of good headphones is obviously better.
Another important point is the signal-to-noise ratio. The sound coming from the headphones has a great impact on your own ears. There is no doubt that the signal-to-noise ratio of good headphones is much better than that of poor headphones. For example, if you are in a very noisy place, but you still want to calm down and do your own thing, then a good headset will help you because when you put it on, it will block the noise and calm your heart.
If it is a normal headset, you may still hear the noise but it will be
reduced a little. Some headphones may have a sound leakage phenomenon.
This may be a problem common to some ordinary headphones. When you are
wearing a headset, your music leaks out of the headphones. At this time, people around you will look at you with disapproval, and then we will feel very embarrassed. The embarrassment of good quality headphones will not appear.
