Is it true that a good quality metal film will not block the signal in the car?

To a certain extent, it will block the signal in the car, because it is metal after all.

It will not block the signal in the car, because the signal is very strong.

The metal film seriously affects the navigation of the mobile phone, and there will be weak GPS signal and wrong positioning, which I have personally experienced.

It doesn't matter if the signal resistance is blocked or not.

This is not necessarily, it may be influenced by external influences or membranes.

Probably not, after all, he must have a reason for wanting such a design.

This problem should be taken into account by the producer, so don't worry.

Probably not, after all, it has to cater to consumers.

I think it would, but it certainly doesn't have much of an impact.

Probably not, otherwise why would it be accurate?

It's not easy to know for sure, after all, anything is possible.

Now metal film is more famous, and it has a bit of an impact on the signal. But it is also so serious, it only affects Japanese cars such as Toyota.

The non-metallic film does not affect the signal, but its endothermic principle has a drawback, there is a saturation point of heat, beyond which the heat will penetrate into the car. This is also the reason why it has not become mainstream in the industry. Representative product: 3M (there are many fakes, it is best to check its distribution outlets if you buy them).

It is not only the non-metallic film that does not block the signal, but also the dual process film of metal magnetron + IR, which has better performance, and there is only one brand in the industry: Nessid.

Hope it helps.

No. More or less will be blocked, but some profiteers are selectively blind.

Nexide ? It is the NXEGARD window film production plant.

Founded in 2001, NXEGARD window film production plant has now become a major supplier of high-end window film in the world, creating a precedent for the integrated research and development of key aspects of window film such as high thermal insulation film (IR) research and development of magnetron sputtering metal film, and development of special PET substrate for window film. NXEGARD not only dominates the Asian market, but is also a major force driving the development of the global window film industry.

Said to block the GPS signal is the mobile phone itself signal weak, I just pasted the metal film a few days ago, all the way home navigation, no signal at all.

If you apply an explosion-proof film with a lot of metal, it is likely to affect the electronic signals in the car, including navigation. If it is a metal explosion-proof film, in order to increase the safety performance of the explosion-proof film, a multi-metal layer will be added appropriately, and the characteristics of different metals will be used for explosion-proofing.

We generally do not pay too much attention to the use environment when purchasing car GPS, such as car film affecting the normal operation of GPS, which is rarely considered, which also reminds you that you like to use car GPS friends, you should seriously consider it when purchasing car film products, or connect a GPS device to buy, so as to avoid the same problem after pasting the car film.

The film does not affect the signal of the antenna and GPS.

The mobile phone signal will definitely not affect, the whole car sticks Weigu, and there are more ** in the car, if it is affected, it is estimated that their after-sales will be bursting.

GPS, I heard that the original navigation of some Japanese cars will be affected, and most of the cars will not affect the use, so if you are not sure, you can go to their store to try it first, and then consider paying to buy it.

In addition, if this GPS is affected, it is also easy to solve, and the signal reception is externally connected.

Usually not.

1. The signal is not good, it may be because the network signal is not very good in the location of the mobile phone, you can try it in another place.