Touch switch hand feeling test method

Zhaohua company has more than 1000 styles, and customers can choose specifications and standards according to their needs. In addition, if the customer requires a new press touch that the existing products do not have, we can also carry out a new design on the basis of understanding the characteristics (touch and sound) / life (durability) / size you expect.

Property is the most important element, which can be represented by "F-S curve". The ordinate represents the force and the abscissa represents the amount of movement, so the operating force, restoring force, click through rate and other conditions of the switch can be determined, which determines the touch feeling of the switch. In addition, in order to achieve the pressing touch required by customers, we use material processing technology, mold precision processing technology, simulation technology, touch detector and other equipment for strict testing. With the advantages of product style and the design and development ability of turning touch into physical objects, we provide customers with the best products.

Internal structure and touch

The products with metal dome have distinct pressing touch, while the products with rubber dome have gentle pressing touch. The operating force (force during pressing) and stroke depend on the requirements of carrying position and purpose. The structure of metal contact is extremely simple. It moves up and down as a movable contact, contacts with a fixed contact to form electricity, and creates different tactile sensation through the combination of component materials and shapes. In addition to the functional value of signal transmission such as on / off, touch creation has a direct impact on the added value of the equipment itself. Therefore, we are making every effort to study technical problems.