Membrane switch on the keys to different colors that the key body position, shape and size, the membrane switch in the initial stage is more common. Three-dimensional membrane switch: In general, the membrane switch button is used to express the color of the key body position, shape and size.
Only by the operator's vision to identify the accuracy of the operation, due to the absence of appropriate feedback to indicate whether the finger switch in the effective range of the switch action, thus affecting the machine monitoring confidence and speed of operation. A key to make the switch slightly convex slightly above the panel to form a three-dimensional shape of the membrane switch, known as the three-dimensional key switch. The three-dimensional key can not only accurately give the range of the key body, improve the identification speed, make the operator's sense of touch more sensitive, and also improve the appearance of the product decoration effect.
Hangzhou Kaike Electronics Co., Ltd.
Address: No. 2. Dadi Road, Haining Agricultural External Development Zone 314408,
Contact Person: May Wong
Telephone: 86-571-86830690 Fax: 86-571-86687367
Cell Phone: 86-15158112598