Description
MC2-442-57CQB-1-1D Full range touch screen EATON
MC2-442-57CQB-1-1D Full range touch screen EATON
Module Clips Drive controller servo moto
MC2-442-57CQB-1-1D Full range touch screen EATONEATON”s commonly used touch screens can be divided into four categories: resistive touch screens, surface capacitive touch screens, infrared touch screens, and surface acoustic wave touch screens
MC2-442-57CQB-1-1D Full range touch screen EATONSuitable for steel manufacturing, thermal power generation, hydroelectric power generation, nuclear power generation, wind power generation, gas supply, and other glass manufacturing, paper mills, mechanical manufacturing, electronic manufacturing, automotive manufacturing, aviation manufacturing, chemical manufacturing, coal mining and selection, oil and natural gas mining and selection, metal mining and selection, and non-metallic mining and selection
What types of touch screens are there?.
There are two types of touch screens: capacitive touch screens and resistive touch screens. Capacitive touch screens are
touched directly with fingers, such as mobile
phones. The resistive touch screen must be in direct contact with the pen, and there must be a certain amount of pressure,
because it works by sensing the ITO current in the upper and lower layers through pressure.
What are the characteristics of capacitive touch screen?.
1. The capacitive touch screen only requires touching, not pressing to generate a signal.
2. Capacitive touch screens only need to be calibrated once or not at all after production, while resistive technology requires routine calibration.
3. Capacitive touch screens have a long service life because the capacitive touch screen components do not require any movement. In a resistive touch screen,
the lower ITO film needs to be thin enough and flexible so that it can bend down to touch the ITO above.
Capacitive technology has advantages over resistive technology in terms of optical loss and system power consumption.
5. Capacitor technology is wear-resistant, has long life, and has low maintenance costs when used by users.
However, capacitive screens also have certain disadvantages. When the ambient temperature and humidity change, and when there is magnetic field interference in
the environment, the capacitive screen will drift, causing touch failure. Resistive screens are better than touch screens in terms of anti-interference performance, and
their price and cost are lower than capacitive screens.
The choice of capacitive screen or resistive screen depends on the use of the screen and the use environment. Capacitive touch screens are a good option for finger
touch rather than multiple magnetic fields. If you need to use a brush and have high anti-interference requirements, it is better to use a resistive touch screen in this case.
(1) What does touch screen mean and what are its uses?
Touch Panel, also known as “touch screen” or ” touch panel “, is an inductive liquid crystal display device that accepts input signals such as contacts. When the graphic
buttons on the screen are touched, the The tactile feedback system can drive various connected devices according to pre-programmed programs, and can be used to
replace mechanical button panels and create vivid audio and video effects through LCD screens.
As the latest computer input device, touch screen is a simple, convenient and natural way of human-computer interaction. It gives multimedia a new look and is a very
attractive new multimedia interactive device. Mainly used in public information inquiry, industrial control, military command, electronic games, multimedia teaching, etc.
(2)What are the types of touch screens?
There are two main types of touch screens: capacitive touch screens and resistive touch screens. Capacitive touch screens are used by direct contact with fingers, such as
mobile phones; resistive touch screens must be directly touched with a stylus and require a certain amount of pressure, because
it works by causing current induction in the upper and lower layers of ITO through pressure.
(3) What are the characteristics of capacitive touch screens?
1. The capacitive touch screen only requires touch and does not require pressure to generate a signal.
2. Capacitive touch screens only need calibration once or not at all after production, while resistive technology requires regular calibration.
3. The capacitive screen has a long service life because the components in the capacitive touch screen do not require any movement; in the resistive touch screen,
the upper ITO film needs to be thin enough to be elastic so that it can bend downward to contact the ITO film below.
4. Capacitive technology is superior to resistive technology in terms of optical loss and system power consumption.
5. Capacitive technology is wear-resistant, has a long life, and has low maintenance costs when used by users.
However, capacitive screens also have certain disadvantages. When the ambient temperature and humidity change, or there is magnetic field interference in the environment, it
will cause the capacitive screen to drift, causing the touch to become inoperable. Resistive screens are better than touch screens in terms of anti-interference performance, and
their price and cost are lower than capacitive screens.
Choosing a capacitive screen or a resistive screen depends on how the screen is used and the environment. If it is used by finger touch and is not in an environment with multiple
magnetic fields, the capacitive touch screen is a better choice. If pen touches are required and the anti-interference requirements are high, it is better to use a resistive touch screen in this case.
Contact: Mr. Lai
Wechat:17750010683
Whats app：+86 17750010683
Skype：+86 17750010683
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1.Has been engaged in industrial control industry for a long time, with a large number of inventories.
2.Industry leading, price advantage, quality assurance
3.Diversified models and products, and all kinds of rare and discontinued products
4.15 days free replacement for quality problems
ABB — AC 800M controller, Bailey, PM866 controller, IGCT silicon controlled 5SHY 3BHB01 3BHE00 3HNA00 DSQC series
BENTLY — 3500 system/proximitor, front and rear card, sensor, probe, cable 3500/20 3500/61 3500/05-01-02-00-001 3500/40M 176449-01 3500/22M 138607-01
Emerson — modbus card, power panel, controller, power supply, base, power module, switch 1C31,5X00, CE400, A6500-UM, SE3008,1B300,1X00,
EPRO — PR6423 PR6424 PR6425 PR6426 PR9376 PR9268 Data acquisition module, probe, speed sensor, vibration sensor
FOXBORO — FCP270 FCP280 FCM10EF FBM207 P0914TD CP40B FBI10E FBM02 FBM202 FBM207B P0400HE Thermal resistance input/output module, power module, communication module, cable, controller, switch
GE —- IS200/215/220/230/420 DS200/215 IC693/695/697/698 VMICPCI VMIVME 369-HI-R-M-0-0-E 469 module, air switch, I/O module, display, CPU module, power module, converter, CPU board, Ethernet module, integrated protection device, power module, gas turbine card
HIMA — F3 AIO 8/4 01 F3231 F8627X Z7116 F8621A 984862160 F3236 F6217 F7553 DI module, processor module, AI card, pulse encoder
Honeywell — Secure digital output card, program module, analog input card, CPU module, FIM card
MOOG — D136-001-007 Servo valve, controller, module
NI — SCXI-1100 PCI – PXIE – PCIE – SBRIO – CFP-AO-210 USB-6525 Information Acquisition Card, PXI Module, Card
Westinghouse — RTD thermal resistance input module, AI/AO/DI/DO module, power module, control module, base module
Woodward — 9907-164 5466-258 8200-1300 9907-149 9907-838 EASYGEN-3500-5/P2 8440-2145 Regulator, module, controller, governor
YOKOGAWA – Servo module, control cabinet node unit
Main products:
PLC, DCS, CPU module, communication module, input/output module (AI/AO/DI/DO), power module, silicon controlled module, terminal module, PXI module, servo drive, servo motor, industrial display screen, industrial keyboard, controller, encoder, regulator, sensor, I/O board, counting board, optical fiber interface board, acquisition card, gas turbine card, FIM card and other automatic spare parts
