Here's a detailed overview of the key features and benefits of a flat membrane keyboard:

1. Flat Surface Design:

   • The defining characteristic of a flat membrane keyboard is its smooth, flat surface, which is achieved by eliminating the individual key caps found in traditional mechanical keyboards.
   • This flat surface design offers several advantages:
     • Easy to clean and disinfect: The continuous, flat surface makes it simple to wipe down the keyboard, which is essential in healthcare, food service, or other environments where hygiene is a priority.
     • Spill resistance: The flat design helps prevent liquids from seeping into the keyboard, reducing the risk of damage from accidental spills.
     • Sleek and modern aesthetic: The minimalist, streamlined appearance of a flat membrane keyboard can complement a wide range of workspace designs and professional environments.

2. Membrane-based Switch Mechanism:

   • Flat membrane keyboards utilize a membrane-based switch mechanism, where a thin, flexible membrane is sandwiched between two layers.
   • When a key is pressed, the membrane makes contact with the underlying circuitry, registering the input.
   • This switch mechanism provides a smooth, low-profile typing experience with a relatively soft and quiet actuation.

3. Durability and Lifespan:

   • Membrane keyboards are generally more durable and have a longer lifespan compared to traditional mechanical keyboards.
   • The lack of individual moving parts, such as keycaps and switches, reduces the risk of wear and tear over time.
   • Many flat membrane keyboards are rated for millions of key presses, making them suitable for high-use environments.

4. Cost-Effectiveness:

   • Flat membrane keyboards are typically more cost-effective to manufacture than mechanical keyboards, primarily due to their simpler construction and the use of fewer components.
   • This makes them a more budget-friendly option for large-scale deployments, such as in office environments, call centers, or public-access terminals

Keyboards Index:

Operating voltage: 35V DC

Operating current: 100mA 1W

Contact resistance: < 100 Ohms

Open circuit resistance: ≥ 10MΩ at 100V

Operating temperature: Flat/Metal dome:-20°c to +80°c

Storage temperature: Flat/Metal dome:-40°cto +80°c

Life expectancy Flat type≥5,000,000 times Tactile type≥1,000,000 times

Switch stroke: 0.1 to 0.6mm

Contact bounce: 5 to 30ms

Actuation force tolerance: +/- 20 to 45g