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Industrijski monitor
Multitehnološka tvrtka 3M nedavno je predstavila svoj novi 65" Metal Mesh PCAP zaslon osjetljiv na dodir na DIGITAL SIGNAGE EXPO (DSE 2016) u Las Vegasu. Prema proizvođaču, zasloni će biti dostupni u veličinama od 32 do 65".
Posebnost tehnologije koju predstavlja 3M je proboj prethodnih prepreka u…
Zaslon osjetljiv na dodir
Posljednjih godina multi-touch tehnologija uspjela je revolucionirati HMI industriju pametnim telefonima, tabletima i slično te inspirirati šire društvo.
Koji zaslon osjetljiv na dodir za multitouch?
Multitouch sam po sebi znači da dvije ili više dodirnih točaka mogu istovremeno pokrenuti dodire na…
Udarno® staklo
Linear thermal expansion is a critical factor to consider in environments with wide temperature requirements. The problem is caused by different [thermal expansion coefficients of the touch screen materials] or the bezel structure.
BILD1
##Basic Knowledge
Udarno® staklo
Heat Treating: Where the annealed glass is subjected to a special heat treatment in which it is heated to about 680°C and afterwards cooled.
Chemical Strengthening: The glass is covered by a chemical solution which produces a higher mechanical resistance. Chemically - strengthened glass has similar…
Udarno® staklo
a coating, which reduces the specular reflectance of a surface by increasing the diffuse reflectance from that surface
Zaslon osjetljiv na dodir
Drift - a gradual loss of accuracy in the alignment of a touchscreen system. Over time, touches to the screen will gradually drift, or move away, from their proper on-screen targets. If the alignment of a touchscreen becomes poor, the touchscreen will need to be calibrated to restore proper…
Udarno® staklo
Gloss Level - a measure of the amount of non-specularly or diffusely reflected light from a surface. A highly diffuse surface has a low gloss level.
Zaslon osjetljiv na dodir
Decibel (dB) - a unit of power loss or attenuation used in EMI/RFI shielding:
1 decibel = 10 log (Power in/Power out).
A 3dB loss is a fifty percent power reduction.
Udarno® staklo
Staklo je anorganski, nemetalni materijal koji nema kristalnu strukturu. Takvi se materijali nazivaju amorfnim i praktički su čvrste tekućine koje se tako brzo hlade da se kristali ne mogu formirati.
Tipične čaše kreću se od soda-vapnenog silikatnog stakla za staklene boce do kvarcnog stakla…
Udarno® staklo
Hydrofluoric acid is a solution of hydrogen fluoride in water. While it is extremely corrosive and dangerous to handle, it is technically a weak acid. Hydrogen fluoride, often in the aqueous form as hydrofluoric acid, is a valued source of fluorine, being the precursor to numerous pharmaceuticals (…
Dom
Abstract
An introduction into the various common types of touch screen technology and the method of their operation. Strengths and weaknesses of each technology will also be discussed to provide a better understanding as to which type would be best to use in any given application.
Udarno® staklo
Ohms/square (?/_) - the measure of electrical resistance of a coating.
Udarno® staklo
Indij-kositar oksid (ITO) - poznat je kao indijev kositar oksid u zemljama njemačkog govornog područja. Poluvodička kemijska tvar.
Udarno® staklo
Caustic chemicals that can destroy or severely damage the flesh on contact. Such chemicals include various inorganic and organic acids and bases. The most familiar chemicals called caustics are sodium hydroxide (caustic soda, or lye) and potassium hydroxide (caustic potash). Other chemicals are…
Standardi
MIL-STD-461E: DOD Interface Standard Requirements for the Control of Electromagnetic Interference Characteristics of Subsystems and Equipment (August 20, 1999)
Consolidates MIL-STD-461D and MIL-STD-462D into one Standard. EUT hardware and software must be representative of production.…
Udarno® staklo
a coating, which reduces the reflectance of a surface by better optical coupling to the surface and therefore increasing the overall transmittance
Udarno® staklo
Izmaglica je optički parametar koji se koristi za opisivanje raspršenog ponašanja materijala ili optičke strukture.
Standardi
ASTM-F-1598-95
The touch screen surface is unaffected by exposure to the following chemicals for a period of one hour at 22 degrees C, 45% relative humidity.
Zaslon osjetljiv na dodir
Kao grubu smjernicu, možete izračunati jednokratne troškove od 6400 USD. Osim toga, postoji kupnja oko 50 komada vaših pojedinačnih zaslona osjetljivih na dodir.
Te se vrijednosti mogu promijeniti ako su odabrane posebne mogućnosti specifične za klijenta, kao što su:
Optički antireflektirajući…
Zaslon osjetljiv na dodir
Ako upravljačem upravljate putem USB-a, nije potrebno vanjsko napajanje. Kontroler se napaja izravno putem USB sabirnice. Kada radite putem RS232, potrebno vam je vanjsko napajanje od +5V.
S našim standardnim kontrolerima za 4,5 i 8 analognih otpornih zaslona osjetljivih na dodir, pin 4 mora biti…