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Does smart film require a power transformer?

Smart film is also called PDLC film. It is a kind of film that uses electricity to control the completely transparent and non-transparent state. In recent years, the development of pdlc smart film has been very rapid, and its application has been very mature, so that various types of smart film have appeared on the market. Although some films has the same appearance, the internal structure is different. In terms of the working voltage used, the most common ones on the market are 70V, 65V, and 60V.

The editor will take you to understand in detail the reasons for using a power transformer when applying switchable pdlc film.

1. The voltage of the atomized glass we use today is mostly around 65V, and there are also rare 48V, 36V, 24V, etc. In fact, this is related to the physical characteristics of the molecular structure of the polymer LCD screen in the glass film. It must be continuously tested to ensure that the molecular structure of the LCD screen is relatively stable, achieves good light transmission, and is not prone to burnout. status.

2. There is currently no glass pdlc film on the market that uses 220V AC or 12V DC power. Since residents in China use 220V AC, this voltage is called high voltage (220V-240V) internationally, such a large voltage is not very stable; and the 12V car-cut DC power supply must be converted into the required AC power by an inverter before it can be used.

The above is the reason why atomized glass requires a power transformer. Because smart pdlc film uses a lower voltage, it is also more energy-saving. Therefore, the use of different dimming film roll requires corresponding power transformers.

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Tianqixun Technology

 Audited supplier

3 year

Address: Shenzhen, China

Main Product: Smart Glass Film, PDLC Smart Film , PDLC Film Roll, Dimming Film, Self-adhesive Smart Film, UTD Film

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