This enables the operator to communicate effectively with the instrumentation, equipment, or machinery. It consists of a polycarbonate overlay or a printed polyester that is adhered to a printed circuit. The Membrane Switch keypads are made in different Plastic Film material and double side adhesive with graphic printing and printed electronic circuit. Shanben’s membrane printed circuit works as a pressure sensor to be integrated as part of safety belt reminding system. High quality of design and manufacture helps Shanben’s product to pass thhe most stringent tests of the automotive industry.
Membrane keypad construction will typically be either “single layer” or “double layer” construction., depending on the features required. For single layer keypads, one tương tác layer is usually printed on the reverse side of the graphic overlay panel. For double layer construction, the top circuit is printed on a separate layer.
Lumitex is a patented woven fibre optic sheet found in applications such as LCD backlighting, Membrane switches, and machine vision applications. Higher frequency give a higher light output, however, increased light intensity reduces lifetime. Integration of a light sensor or timer within the circuit to switch the panel on and off can extend the effective life of the panel. Electroluminescent Lighting Panels are sensitive to moisture, humidity, and UV light, so these things need to be factored into the design of the panels. HERION & RAU Fluidtechnik GmbH is synonymous with high-quality pressure switches proudly “Made in Germany”.