博客
工业显示器
多技术公司3M最近在拉斯维加斯的数字标牌博览会（DSE 2016）上推出了新的65英寸金属网PCAP触摸屏。根据制造商的说法，显示器的尺寸为32-65英寸。
3M技术的特点是突破了以前的障碍，即具有同步多点触控功能的高图像质量，以及减少其他PCAP系统的已知问题，例如摩尔纹和光泽效果。
触摸屏
近年来，多点触控技术通过智能手机、平板电脑等成功彻底改变了HMI行业，并激励了更广泛的社会。
哪种触摸屏支持多点触控？
多点触控本身意味着两个或多个触控点可以同时触发面板上的触摸。
由于传感器功能，PCAP触摸屏理论上可以无限次触摸。因此，多点触控识别方法主要用于投射电容式触摸屏，并因此而广为人知。
通过分割触摸屏， Interelectronix 还可以开发具有多点触控功能的电阻式ULTRA触摸屏，尽管没有无限的同时触摸输入。
##Warum 多点触控？
支持多点触控的触摸屏为用户提供了同时执行多个触摸的可能性，例如轻松移动、选择或缩放显示屏上的对象。
甚至可以同时触摸多个用户，…
Impactinator® 玻璃
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
Impactinator® 玻璃
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…
Impactinator® 玻璃
a coating, which reduces the specular reflectance of a surface by increasing the diffuse reflectance from that surface
触摸屏
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…
Impactinator® 玻璃
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.
触摸屏
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.
Impactinator® 玻璃
玻璃是一种无机的非金属材料，没有晶体结构。 这种材料被称为无定形，实际上是固体液体，冷却得如此之快，以至于无法形成晶体。
典型的玻璃范围从用于玻璃瓶的钠钙硅酸盐玻璃到用于光纤的极高纯度石英玻璃。 玻璃广泛用于窗户、瓶子、水杯、高腐蚀性液体的传输管线和容器、光学玻璃、核应用窗户等。使用。
从历史上看，大多数产品都是由吹制玻璃制成的。 最近，大多数平板玻璃都是使用浮法工艺生产的。 瓶子和装饰产品的大规模生产是使用吹制玻璃工艺在工业规模上进行的。 手工吹制的玻璃制品在英国各地的艺术/手工艺中心制作。
普通玻璃
玻璃的主要成分是二氧化硅（SiO 2）。 玻璃生产中最常用的二氧化硅形式一直是沙子。
Impactinator® 玻璃
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 (…
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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.
Impactinator® 玻璃
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…
标准
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.…
Impactinator® 玻璃
a coating, which reduces the reflectance of a surface by better optical coupling to the surface and therefore increasing the overall transmittance
标准
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.
触摸屏
作为粗略的准则，您可以计算 6400 美元的一次性成本。此外，还可以购买大约 50 件您的个人触摸屏。
如果选择了特殊的客户特定选项，则这些值可能会更改，例如：
光学减反射涂层
-偏光器
特殊基板玻璃厚度
触摸屏
如果通过 USB 操作控制器，则无需外部电源。控制器直接通过 USB 总线供电。通过RS232工作时，您需要+5V的外部电源。
对于我们用于4.5和8模拟电阻式触摸屏的标准控制器，引脚4必须提供+5V电源。 连接器的引脚分配