• head_banner_01

Factory Free sample Digital Pressure Switch - Membrane switch KEY – Xinhui

Factory Free sample Digital Pressure Switch - Membrane switch KEY – Xinhui

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

Assume full responsibility to meet all demands of our clients; achieve continuous advancements by promoting the growth of our clients; become the final permanent cooperative partner of clients and maximize the interests of clients for Transparent Circuit Board, Pcb Toner Transfer, Capacitive Film Circuit, We are anticipating to cooperate with you around the basis of mutual added benefits and common development. We are going to never disappoint you.
Factory Free sample Digital Pressure Switch - Membrane switch KEY – Xinhui Detail:

Three-dimensional membrane switch

Usually, the buttons on the membrane switch only use colors to express the position, shape and size of the key body. In this way, the accuracy of the operation can only be recognized by the operator’s vision. Since there is no appropriate feedback information to indicate whether the finger is pressed in the effective range of the switch to make the switch act,

As a result, the confidence in the monitoring of the whole machine and the speed of operation are affected. A kind of membrane switch that makes the switch key body slightly protrude, slightly higher than the panel to form a three-dimensional shape, is called a three-dimensional key switch. The three-dimensional key can not only accurately specify the range of the key body, improve the recognition speed, make the operator’s touch more sensitive, but also enhance the decorative effect of the product appearance. The production of the three-dimensional key must be done in the design stage of the panel Arrangement, with process holes for precise positioning during mold pressing, and the height of the three-dimensional protrusions should generally not exceed twice the thickness of the substrate. In order to beautify the appearance of the product, the protrusions of the raised membrane switch can be made in many variations, and must be arranged in the design stage of the panel, with craft holes in order to have precise positioning when the mold is pressed, and its three-dimensional convex The height of the lift should generally not exceed twice the thickness of the substrate. For the appearance of beautiful products, the protrusions of the raised membrane switch can be changed in many ways.

Related Parameters

Membrane switch parametersameters
Electronic properties Working voltage:≤50V(DC) Working current:≤100mA
Contact resistance:0.5~10Ω Insulation resistance:≥100MΩ(100V/DC)
Substrate pressure resistance:2kV(DC) Rebound time:≤6ms
Loop resistance: 50 Ω, 150 Ω, 350 Ω, or determined according to the user’s needs. Insulation ink withstand voltage:100V/DC
mechanical propertiesti Reliability service life:>One million times Closure displacement: 0.1 ~ 0.4mm (tactile type) 0.4 ~ 1.0mm (tactile type)
Working force: 15 ~ 750g Migration of conductive silver paste: at 55 ℃, temperature 90%, after 56 hours, it is 10m Ω / 50VDC between two wires
There is no oxidation and impurity on the silver paste line The line width of silver paste is greater than or equal to 0.3mm, the minimum interval is 0.3mm, the rough edge of line is less than 1 / 3, and the line gap is less than 1 / 4
Pin spacing standard 2.54 2.50 1.27 1.25mm The bending resistance of outgoing line is 80 times with d = 10 mm steel rod.
Environmental parametersme Operating temperature:-20℃~+70℃ Storage temperature: – 40 ℃ ~ + 85 ℃, 95% ± 5%
Atmospheric pressure:86~106KPa
Printing index index The printing size deviation is ± 0.10 mm, the outline side line is not clear, and the weaving error is ± 0.1 mm The chromatic deviation is ± 0.11mm/100mm, and the silver paste line is completely covered by the insulating ink
No ink scattered, no incomplete handwriting The color difference is not more than two levels
There shall be no crease or paint peeling The transparent window shall be transparent and clean, with uniform color, without scratches, pinholes and impurities.

Product Show


12


Membrane switch KEY (13)


Membrane switch KEY (7)


Membrane switch KEY (6)


Membrane switch KEY (38)


Membrane switch KEY (66)


Membrane switch KEY (44)


Membrane switch KEY (64)


Membrane switch KEY (32)


Membrane switch KEY (33)


Membrane switch KEY (34)


Membrane switch KEY (35)


Membrane switch KEY (62)


Membrane switch KEY (61)


Membrane switch KEY (60)


Membrane switch KEY (58)


Membrane switch KEY (58)


Membrane switch KEY (57)


Membrane switch KEY (56)


Membrane switch KEY (55)


Membrane switch KEY (54)


Membrane switch KEY (53)


Membrane switch KEY (52)


Membrane switch KEY (51)


Product detail pictures:

Factory Free sample Digital Pressure Switch - Membrane switch KEY – Xinhui detail pictures

Factory Free sample Digital Pressure Switch - Membrane switch KEY – Xinhui detail pictures

Factory Free sample Digital Pressure Switch - Membrane switch KEY – Xinhui detail pictures

Factory Free sample Digital Pressure Switch - Membrane switch KEY – Xinhui detail pictures

Factory Free sample Digital Pressure Switch - Membrane switch KEY – Xinhui detail pictures

Factory Free sample Digital Pressure Switch - Membrane switch KEY – Xinhui detail pictures

Factory Free sample Digital Pressure Switch - Membrane switch KEY – Xinhui detail pictures

Factory Free sample Digital Pressure Switch - Membrane switch KEY – Xinhui detail pictures

Factory Free sample Digital Pressure Switch - Membrane switch KEY – Xinhui detail pictures


Related Product Guide:

We support our prospective buyers with ideal top quality merchandise and superior level provider. Becoming the specialist manufacturer in this sector, we have now attained abundant practical expertise in producing and managing for Factory Free sample Digital Pressure Switch - Membrane switch KEY – Xinhui , The product will supply to all over the world, such as: Suriname, Eindhoven, Libya, Our items have been obtained more and more recognition from foreign clients, and established long term and cooperative relationship with them. We`ll supply the best service for every customer and sincerely welcome friends to work with us and establish the mutual benefit together.
  • This company has a lot of ready-made options to choose and also could custom new program according to our demand, which is very nice to meet our needs.
    5 Stars By Victor Yanushkevich from Thailand - 2018.09.21 11:01
    High Quality, High Efficiency, Creative and Integrity, worth having long-term cooperation! Looking forward to the future cooperation!
    5 Stars By Ophelia from Mongolia - 2017.04.28 15:45
    Write your message here and send it to us