Factors to Consider When Choosing Resistive Touch ...

Today there are numerous choices available for touch screen technology, but there&#;s probably just one that would suit your application design the most. However, deciding the right choice to integrate into a new product can be challenging. You should weigh the advantages and disadvantages of each technology to find the touch screen that&#;s right for your application.

If you are looking for more details, kindly visit Touch-China.

Resistive touchscreen technology, being the most conventional and economical solution, can be a good idea. But do you know, standard resistive touch screens are of different types. Most commonly 4, 5 & 8 Wire Resistive Touch Screens. While all the resistive touch screens are designed of two electrically c layers, they are not the same.

So when you are looking to choose resistive touch screens, there are five important things to consider.

4 vs 5-Wire Resistive Touch Screens:
Among the different resistive touch screen solutions, 4 wire and 5 wire are the most common. Both these resistive touch screens are capable of sensing and responding to your touch commands, but the design, 5-wire resistive touch screens have all the electrodes on the bottom layer, whereas in 4-wire resistive touch screens, the electrodes are placed on both the bottom and top layer. So, when it comes to durability and accuracy, you should go with 5-wire resistive touch screens. They are more reliable than their 4-wire counterparts.

Material:
Another crucial factor you need to consider is the material of which a resistive touchscreen is made of. In particular, check out the material used in the multiple layers of the touch panel. Some resistive touch screens contain two layers of plastic, whereas some others feature a glass layer and a plastic layer. Both of these variants have their own significance. While plastic layers offer resistance to damage and are stronger, glass layers, on the other hand, offer superior image clarity and doesn&#;t bend with touch pressure.

Moisture Resistance:
If you want a resistive touch solution for rugged or outdoor applications, you should get the one that offers powerful resistance against moisture, dust and other contaminants. For such challenging requirements, you can consider ULTRA resistive touch screens by A D Metro. ULTRA resistive touch technology offers unparalleled reliability as armored touch screens. They are waterproof touch screens which are impervious to water, oil, grease, food, dirt and dust, enabling applications to withstand extreme weather conditions.

Technical specifications & Enhancements:
Enhancements and options are factors you need to evaluate before getting a resistive touch screen for your application. With resistive touch screens, you can get various options for enhancements such as Anti-Glare coatings, Anti-Reflective coatings, strengthened backers, EMI shields, mullion heaters, custom graphic underlays etc. So you can get the right solution for your application.

The Bottom Line:
Given the convenience and cost-effective solutions, many OEMs prefer 4, 5 & 8- wire resistive touch screens for a variety of applications. However, the best choice is the ULTRA armoured resistive touch screens by A D Metro that offer advanced features and benefits. ULTRA is the most economical, durable and reliable resistive touch screen sensor available on the market. What makes the ULTRA resistive touch screens the extraordinary choice is its patented durable glass surface that is waterproof and scratch, abrasion and chemical resistant, allowing usage over an extended range of operating environments.

For more information visit https://admetro.com/.

Resistive touch screens were first invented in by Dr. Samuel G. Hurst. He calls the sensor the Elograph, after his company, Elographics.

&#;. What is a resistive touch screen?

As the name suggests, resistive touch LCD screens work by applying pressure to the LCD screen. A resistive touch screen consists of several thin layers. These layers consist of a glass panel on the bottom, followed by two resistive circuit layers coated with a thin conductive layer of metal such as ITO with a small gap of spaced dots in between.

When pressure is applied to the screen with a finger or stylus, the outer resistive layer is pushed against the inner layer. The two metal conductive layers come into contact, causing a return circuit and a change in resistance in the vertical and horizontal axes. This change is detected by sensors located on the edge of the screen, and then the exact position is found through horizontal and vertical coordinates to indicate the touch point.

If you want to learn more, please visit our website Resistive Touch Screens manufacturing.

&#;. The advantages of resistive touch screen

1. The lowest production cost: Resistive touch screen is relatively easy to manufacture due to its simple structure, and the resistive touch screen cost is lower compared with other LCD touch technologies.

2. Any object can be activated: As mentioned above, any object that can exert pressure on the resistive touchscreen display will trigger a touch action and be detected by the resistive touch sensor. This characteristic makes resistive touchscreens the preferred choice in industrial and medical environments where operators may use gloves on LCD touchscreens.

3. Insensitivity to stray stimuli: The way resistive touch screens detect touch actions determines that liquid spills/snow or surface contaminants will not cause unexpected reactions on the touch screen, which is very important for industrial and outdoor environments.

4. No risk of glass shattering: Most LCD touch screen technologies use glass as the outer touch layer. This is usually not allowed in food and beverage facilities to avoid contamination from broken glass. Resistive touch screens use a tough polycarbonate outer layer that holds broken glass should the LCD screen break.

5. Low power consumption: Resistive touch screen consumes little power.

6. Not sensitive to EMI/RFI: The resistive touch screen detects the change of resistance to locate the coordinates of the touch. This is insensitive to EMI/RFI.

Resistive touch screens have been widely used for many years and are a proven and trusted solution for building human-machine interfaces.

Are you interested in learning more about Intelligent Touch Display Products Factory? Contact us today to secure an expert consultation!