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Skrini ya kugusa
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.
Kioo cha Impactinator®
Kioo ni nyenzo isiyo ya kawaida, isiyo ya metallic ambayo haina muundo wa kioo. Vifaa kama hivyo vinaitwa amorphous na ni vimiminika thabiti ambavyo vimepozwa haraka sana hivi kwamba fuwele haziwezi kuunda.
Vioo vya kawaida huanzia kwenye glasi ya soda-lime silicate kwa chupa za kioo hadi glasi ya…
Kioo cha Impactinator®
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 (…
Nyumbani
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.
Kioo cha Impactinator®
Ohms/square (?/_) - the measure of electrical resistance of a coating.
Kioo cha Impactinator®
Indium-Tin Oxide (ITO) - inajulikana kama oksidi ya bati ya indium katika nchi zinazozungumza Kijerumani. dutu ya kemikali ya semiconducting.
Kioo cha Impactinator®
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…
Viwango
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.…
Kioo cha Impactinator®
a coating, which reduces the reflectance of a surface by better optical coupling to the surface and therefore increasing the overall transmittance
Kioo cha Impactinator®
Haze ni parameta ya macho inayotumiwa kuelezea tabia ya kutawanya ya muundo wa nyenzo au macho.
Viwango
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.
Skrini ya kugusa
Kama mwongozo mbaya, unaweza kuhesabu $ 6400 gharama za wakati mmoja. Kwa kuongeza, kuna ununuzi wa vipande 50 vya skrini zako za kugusa za kibinafsi.
Maadili haya yanaweza kubadilika ikiwa chaguzi maalum za wateja zimechaguliwa, kama vile:
Mipako ya kupambana na macho
Polarizer
Unene maalum wa…
Skrini ya kugusa
Ikiwa unatumia kidhibiti kupitia USB, hakuna usambazaji wa umeme wa nje unaohitajika. Mdhibiti anaendeshwa moja kwa moja kupitia basi la USB. Wakati wa kufanya kazi kupitia RS232, unahitaji usambazaji wa umeme wa nje wa + 5V.
Na vidhibiti vyetu vya kawaida vya skrini za kugusa za 4.5 na 8 analog,…
Skrini ya kugusa
Inawezekana kuwa na microglass nene juu. Hivi sasa tunatoa hadi glasi ndogo ya 0.2mm kama chaguo.
Skrini ya kugusa
The most generalized method among touch panel technologies.
By use of a pair of conductive films inserted between the upper and lower layer facing each other, if pressure exceeding a certain level is applied to a random position, the two conductive films are designed to touch each other. The basic…
Skrini ya kugusa
Unaweza kusafisha skrini ya kugusa ya ULTRA na wakala yeyote wa kusafisha anayepatikana kibiashara.
Skrini ya kugusa
Strain coefficients katika 20 ° C ya vifaa vya kawaida katika ujenzi wa ufumbuzi touchscreen
Skrini ya kugusa
Kwa Interelectronix , gharama za maendeleo zinapitishwa tu kwa wateja wetu mara tu zana zinapaswa kuundwa.
Hakuna gharama za maendeleo zinazotozwa kwa:
-Mashauriano
Vifaa ambavyo zana tayari ipoHuduma ya maendeleo ni bure. Chaguzi za ziada kama vile laminate nyuma ya skrini ya kugusa inaweza…
Skrini ya kugusa
Huwezi kuunganisha kebo ya pini 5 kimakosa. Pinout ya mtawala imepangwa kwa ulinganifu. Kwa kusawazisha kidhibiti, mwelekeo unasahihishwa kiotomatiki.Bila shaka, hii inatumika tu ikiwa unatumia mtawala wetu wa asili IX5000 bila pinout iliyobadilishwa . Vipande vyote vya 5 vinapaswa kuwasiliana…
Skrini ya kugusa
Ili kufikia dhamana nzuri ya kuunganisha, nyuso za nyenzo za kushikamana lazima ziwe kavu kabisa na safi. Kwa kusafisha, vimumunyisho visivyo na grisi kama vile heptane, pombe ya isopropyl au pombe hupendekezwa.
Glue kugusa screen na shinikizo kubwa na joto la juu
Wakati wa kuunganisha, shinikizo…