touch screens for B2B

Advantages and applications of touch screens for B2B and B2C

Advantages and applications of touch screens for B2B and B2C

The touch screen is a convenient way for a user to interact with a computer interface. The product is made in the form of a flat panel made of transparent plastic alloy or natural glass. Inside are electronic components, a variety of which differs from a specific type of sensor. On the side is a loop designed to connect to computer equipment and transmit signals for managing information content.


Today, touch screens are used in various areas of life. Most often, such devices are found in ATMs, interactive advertising stands and payment terminals. Also, home use occurs when the owner of a conventional computer wants to add a touch control function. This feature is especially relevant for illustrators and artists. Thanks to the touch screen, managing the graphic editor becomes much more comfortable.

Variety of sensors

A very common technology used in touchscreens is “resistive covering” – see details. It is a transparent film in which small insulators are mounted. When the user presses, the computer processor registers the location of the current leak. The advantage of the solution is its low cost and the ability to install on any monitor. The main drawback is the need for significant pressure so that the computer records the user’s interaction.

Another technology is called “projected”. This kind of sensors is common in payment terminals. For its implementation, an infrared camera is used that records the thermal radiation of the user’s fingers. The computer processor monitors the movement of the hands and at the moment of contact with the surface of the display registers the press. Such touch screens are distinguished by increased reliability, ease of installation and long-term operation, so they have gained popularity.

Thanks to modern touch-sensitive consoles, you can make any monitor respond to clicks! You just need to determine the type of technology and complete the order


How to choose the right industrial monitor?

Industrial monitors are designed for increased durability and withstand harsh operating conditions in industrial and commercial environments. They are available in various sizes and resolutions, and mounting options are diverse: panel mounting, rack mounting, open frame, etc. Industrial monitor can be touch or not. Touch versions are available as resistive or capacitive panels.


How to choose an industrial monitor?

When choosing an industrial monitor, it is important to consider the conditions and place of its future use. Will it be subject to splashing? The dust? Is high brightness required? The type of installation (rack mounting, panel mounting, etc.) is also important. Which touchpad is more adapted to your application and what degree of protection do you need?

Depending on the working environment and the intended use, you can choose:

  • The size and format of the future monitor. You must define the diagonal (in inches) and the ratio of width to height. The most famous ratios are 6: 9 and 4: 3, but there are also 5: 4 and 16:10 monitors.
  • Monitor resolution. Resolution is the degree of detail in an image, expressed in pixels.
  • Brightness. This is the intensity of the screen illumination. If the screen is not bright enough, you will not see anything in daylight. Brightness is expressed in candelas per square meter. The standard brightness is about 250 cd / m². It should be noted that currently there are ” sun readable monitors “, which are designed for use in very bright conditions. The brightness of these monitors exceeds 1000 cd / m2.
  • Monitor resistance, also called strength. Monitor strength is the resistance of the monitor to aggressive action to prevent short circuits or liquids entering your system. When choosing protection against various types of splashes (water, oils, solvents, etc.), shocks or splashes of more aggressive preparations in hazardous areas, several standards should be followed (see the paragraph on protection standards below).
  • Installing and fixing the monitor. The VESA standard defines standards for mounting monitors: hole sizes, screws used for these holes, and hole configurations on the back of the monitor.
  • Touch function or not. Since the touch monitor is used more and more often, when choosing such a monitor, you will need to study the conditions of use.

Main characteristics:

  • Size and format
  • Resolution
  • Brightness
  • Protection
  • Installation and fixing
  • Touch function or not

What technology to choose for your industrial monitor?

  • LCD monitor (liquid crystal display) uses backlit pixels, providing a standard image, lack of black density and shades of gray. The backlight system makes the LCD monitor wide enough and heavy. The LCD monitor is very energy intensive, but its advantage is that it is affordable.
  • LED monitor is quite widespread in the market. The image is accurate and uniform. LED monitors are illuminated by LEDs. This provides better image quality, better contrast and, in addition, this technology saves about 30% energy compared to LCD monitors. LED monitors are slightly more expensive than LCD monitors, but remain affordable.
  • OLED monitor (Organic LED) offers the best image quality on the market. This monitor uses a chemical that ignites on contact with electric current. It provides the best sharpness and unrivaled color nuances. This monitor is thinner and lighter than other technologies, and consumes less power. However, it is much more expensive.
  • Plasma Monitor: Compared to LCD, Plasma Monitor has better image quality; shades of gray and black are more successful, and the depth is greater. The minimum size of the plasma screen is 107 cm, which makes it quite bulky. It consumes more power than an LCD screen. Since the technology used is relatively old, the price of this type of monitor is low.

touch screens for B2B

Various technologies:

  • LCD
  • LED
  • OLED
  • Plasma

How to choose a touch panel for your monitor?

Vecow brand monitor

There are two touch panel technologies:

  • Resistive technology: two conductive layers are separated by an insulating layer. When the user touches the layer, the two conductive films come into contact with each other, which leads to the flow of current. The device will supply voltage, the coordinates of which on the screen will be measured and transmitted to the system. This panel is needed in many applications (GPS, video games, cash registers, electronic diaries, etc.), it is potentially more accurate than the capacitive panel, and responds to any form of pressing. The resistive panel responds to touch with a stylus, gloved hand, bare finger, fingernail, etc. It is resistant to water, grease and dust. On the other hand, the resistive screen is more sensitive to scratches and other damage caused by sharp objects. It is also less reactive than a capacitive screen; its reactivity decreases over time. Finally, resistive panels are less transparent, which leads to a loss of 20 to 25% of the brightness of the screen.
  • Capacitive technology: in this technology, a layer placed on a glass plate accumulates charges. When the user touches the layer with a finger, charges are transferred to it, which creates a measurable interruption of the electrostatic field on the layer. Then the sensors determine the coordinates of the affected area. For multi-touch applications, it is necessary to use panels with projection capacitive technology. They can function with thicker screens. You can also cover the touch panel with a durable armored glass screen. A capacitive monitor has many advantages: it is reliable and scratch resistant, it is also brighter and more transparent than a resistive panel (90% transparency compared to 75% for resistive panels). The sensitivity of the screen is also higher: just touch the touch panel to get an immediate reaction. The disadvantage of capacitive technology is that it does not work when the user uses gloves.

What protection standards exist for your industrial monitor?

Monitor brand Pepperl + Fuchs

The industrial monitor you choose must be optimized for your type of use, and it must also comply with the protection standards applicable to your industry:

  • IPxx Index: the first digit of the IPxx Index indicates protection against solids, the second digit indicates protection against water and/or liquids. Industrial monitors usually have index IP65 or IP67. Finally, you can choose between “Full IPxx” (protection on all sides) or “Front side” (protection on the front side only).
  • IKxx standard: the IK index followed by 2 digits is the index of protection of electrical equipment from mechanical shocks. It indicates protection against impact energy, expressed in joules. It indicates the equivalent of a mass drop of a certain weight from a certain height. For example, xxx = 01 => material protected from impact energy of 0.15 joules (impact equivalent to a mass drop of 150 g from a height of 10 cm). The IK00 index indicates that the equipment is not protected.
  • ATEX standards: ATEX standards relate to the protection of people working in hazardous areas. There are ATEX compliant industrial monitors for use in hazardous areas. ATEX distinguishes between zones with a high concentration of gas and steam (zones 0, 1 and 2) and zones with a high concentration of dust (zones 20, 21 and 22).
  • MIL-STD-810G / F is an American standard that indicates device reliability. This standard was developed for the US Army, and is currently used for commercial purposes to indicate compliance with environmental conditions.

Advantages and applications of touch screens for B2B and B2C 1

Which connector do you need to choose for your monitor?

  • VGA Analog Port: this is the most widely used video connector available as standard on an industrial monitor. However, it allows you to get only an analog signal and is not suitable for working with very high resolutions.
  • VGA-DVI port: this is an improved version of VGA that allows you to receive analog and digital signals. Like VGA, it has two screws, which prevents the cable from being pulled out.
  • HDMI and Display Ports: they are increasingly used in consumer goods. They transmit all digital signals (audio and video) over a single cable. They also allow the transfer of very high resolution.
  • LVDS port: this port is preferable to use in the built-in monitor. The monitor is connected to the video card with copper wires and provides high speed data transfer.
  • S-video port: it is used for analog video, which transmits colors and brightness individually.
  • BNC connector: transmits a video signal in analog mode, and also provides audio transmission. It can be used as an analog and digital connection, as an antenna connection or for electronic testing. It can also be used for Ethernet on a thin cable. This is an electrical connector used as the end of a coaxial cable, most often in the radio frequency field.

What type of assembly to choose for your industrial monitor?

Installation of the monitor can be carried out on the wall or bracket, it can also be integrated into the finished system. For fixing, the monitors are equipped with pre-made holes configured in accordance with VESA standard. This norm defines the requirements for screws (M4, M6 or M8), as well as their location.

There are several options for integrating a monitor:

  • Panel mount: monitor, recessed in the rack body, carcass, dashboard, etc. Fasteners are rear and invisible.
  • Rack monitors: for mounting in a 19-inch rack, the monitor is mounted in front to the frame of a 19-inch rack with four screws.
  • Flush mount: identical to the panel mount, but with visible fasteners.

Open frame: a monitor without a case and without a frame, placed in a bare metal frame on which all internal components are fixed. The advantage is that you can customize the outline or casing according to your preference.

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