In international standards, there are many different specifications for the definition of product waterproofing. Among them, the IEC-60529 standard of the International Electrotechnical Commission (IEC) defines the protection level (Ingress Protection, IP). The highest level is IP-67.

The surface of the IR touch screen has a waterproof rating of IP65, which can completely prevent dust from entering, and it can also prevent the water  when it is rinsed. The first number indicates the dust-proof level, the number “6” indicates that the dust tightness completely prevents the intrusion of foreign objects and can completely prevent the intrusion of dust; the latter number indicates the degree of air-tightness against moisture and water intrusion. “5” means to prevent the intrusion of sprayed water and prevent the water sprayed from the nozzle from all directions from entering the product and causing damage.

In international standards, there are many different specifications for the definition of product waterproofing. Among them, the IEC-60529 standard of the International Electrotechnical Commission (IEC) defines the protection level (Ingress Protection, IP). The highest level is IP-67.

Waterproof level test is to test whether products with waterproof function meet the relevant waterproof level requirements. We use the traditional water-proof inspection method, namely the direct water inspection method. The biggest feature of this method is accurate detection and can judge waterproof performance intuitively.

Let's watch its waterproof test video to verify its waterproof ability.

The principle of the waterproof IR touch screen is also to use the infrared matrix densely distributed in the X and Y directions to detect and locate the user's touch. The IR touch screen is equipped with a circuit board outer frame in front of the display, and the circuit board is arranged with infrared emitting tubes and infrared receiving tubes on the four sides of the screen, one by one corresponding to a horizontal and vertical cross infrared matrix. When the user touches the screen, the finger will block the horizontal and vertical two infrared rays passing through the position, so the position of the touch point on the screen can be determined.

Top One Tech waterproof IR touch screen product features:

· The ultra-thin frame thickness is only 8mm.

· Unique structure, fully sealed casing, realizing glass-free structure.

· Super light resistance.

· Excellent waterproof performance, the surface waterproof grade reaches IP65.

· The touch response speed is fast, and the touch height is low.

· Superior cost performance and high fault tolerance.

· No need to install the driver, plug and play.

·The size can be customized  according to customer’s needs.