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2021
DATE
04 - 30
Test items of ultra-thin light guide film
Test items of ultra-thin light guide film:1. Light guide film brightness and uniformity testPlace the light guide plate on the test frame, and then put the keys on, and check the brightness and uniformity of the light transmitted by the keys. Compared with the model, it becomes darker or has uneven
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2021
DATE
04 - 15
Detection items of metal snap dome
For the button test and the bare test of the metal snap dome under the button, the general metal domes test requires the manufacturer to guarantee more than one million times, the strike speed is 2-3 beats per second, the strike force is 400G, and the test head is Flat head, the diameter is 1.5MM.If
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2021
DATE
04 - 07
Introduction to mobile snap domes
Mobile phone metal domes is the metal snap dome under the phone buttons, It is in a certain arc, the convex surface is facing up, the concave surface is facing down to contact the PCB/FPC board, and it plays a conductive role between the glue button and the bottom circuit board. Because its shape is
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2021
DATE
03 - 24
Why Choose Dongchen Light Guide Film?
Dongchen is a light guide film manufacturer that provides light guide films. We have more than 10 years of experience in this industry and can meet all your requirements. We provide competitive prices and good services and accept customized processing.
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2021
DATE
03 - 17
About the feel of metal domes
Dongchen is the leading snap dome manufacturer in China, has more than 10 years of work experience, and has professional design engineers to create high-quality metal domes of different specifications for new and old customers.
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