选择合适的工业监视器

工业监测器设计用于提高耐用性,并抵御工业和商业应用中的恶劣条件。它们可提供各种尺寸和分辨率,有多种安装选项:面板安装,机架安装,开放框架等。工业监视器可以有触摸屏。使用电阻触摸(压力触摸)或电容式触摸(触觉)提供触摸屏版本。

View industrial monitors

  • 如何选择工业监视器?

    When choosing your industrial monitor, it is important to take the environment it will be used in and its application into account. Will your monitor come into contact with any liquid? Dust? Does it need good brightness? The type of integration (rack-mount, panel mount, etc.) is also important. Which touchscreen is optimized for your application and what degree of protection do you need?

    根据您的工作环境和计划应用程序,您可以选择:

    • 所需的屏幕尺寸和格式。We define the diagonal (in inches) and the width:height ratio. The 6:9 and 4:3 ratios are the most well known, but it is also possible to have a 5:4 or a 16:10 screen.
    • 该screen解析度。分辨率是图像的细节程度。它以像素表示。
    • 亮度。这是屏幕的发光强度。如果屏幕不够亮,则无法在完整的日光中看到任何内容。亮度在每平方米(也称为NITS)的Candela中表达。标准亮度约为250℃/平方米。今天阳光可读“监视可用于非常明亮的环境中。这些屏幕必须具有大于1,000cd / m2的亮度。
    • 抵抗力监视器是underg屏幕的能力o aggression in order to avoid short circuits or infiltration into your system. Several standards guide you in the choice of resistance to spattering of various substances (water, oils, solvents, etc.), shocks or more aggressive spattering in explosive areas (see paragraph on protection standards below).
    • integration and mounting of监视器。VESA安装接口标准或VESA安装件定义了安装显示器的标准:孔尺寸,使用的螺钉以及屏幕背面的孔的配置。
    • Tactile或不。如触摸屏监视are increasingly used, if you choose one, you will have to study the environment in which it is used.

    主要特征:

    • Size and format
    • Resolution
    • Brightness
    • Resistance
    • 集成和安装
    • 触觉与否
  • 您应该为您的工业屏幕选择哪种技术?

    • LCD(液晶显示器)屏幕使用具有缺乏黑色密度和灰色阴影的标准图像的带背光的像素。背光系统使LCD屏幕相当大而重。LCD屏幕非常能密集,但具有非常实惠的优势。
    • LED(发光二极管)屏幕在市场上非常受欢迎。图像非常精确和均匀。LED屏幕由发光二极管照亮。这导致更好的图像质量和对比度,与LCD屏幕相比,该技术在能量中也可以节省大约30%。LED屏幕比LCD屏幕贵一点,但仍然保持实惠。
    • OLED(Organic Light-Emitting Diode) screens offer the best image quality on the market. This type of screen uses a chemical substance that lights up when it comes into contact with an electric current. They offer unparalleled depth of field and color nuances. This type of screen is thinner and lighter than other technologies and uses less power. On the other hand, they are much more expensive.
    • 等离子体screens:compared to an LCD screen, a plasma screen has a better image quality; the shades of grey and black are better and the depth is greater. The minimum size of a plasma screen is 107 cm, which makes it quite cumbersome. They also use more energy than LCD screens. As the technology used is relatively old, this type of screen is inexpensive.

    不同类型的技术:

    • LCD
    • LED
    • OLED
    • 等离子体
  • 如何选择触摸屏?

    vecow屏幕
    vecow屏幕

    有两种类型的技术触摸屏

    • 电阻触摸屏:two conductive layers are separated by a layer of insulation. When the user touches a layer, the two conductive films come into contact, which causes a current to flow. The device will apply a voltage whose coordinates on the screen are measured and transmitted to the system. This type of touchscreen is essential for many applications (GPS, video games, cash registers, electronic agendas, etc.), it responds to any form of pressure and is potentially比电容式触摸屏更准确。它在触摸手写笔,手套,裸手指,指甲等时工作。此外,这种类型的触摸屏是耐水,油脂和灰尘。A resistive touchscreen is more sensitive to scratches and other damage caused by sharp objects however. It is also less reactive than a capacitive touchscreen, and its reactivity decreases over time.最后,电阻触摸屏的透明度不太透明,导致屏幕亮度的损失20%至25%。
    • 电容式触摸屏:利用这种技术,放置在玻璃面上的层积聚电荷。当用户使用手指触摸图层时,将电荷传输到它们,在图层上创建可测量的变化(静电字段)。然后,传感器确定受影响区域的坐标。对于“MultiTouch”应用,有必要转向具有投影电容技术的触摸屏。该技术适用于更厚的屏幕。这允许触摸屏覆盖高度耐装甲玻璃屏。电容屏幕提供了许多优点:它们是耐坚固和耐刮擦, they are also比电阻屏更亮,更透明(90% transparency compared to 75%). The sensitivity of the screen is also better: you just have to touch the screen to get an immediate reaction. The disadvantage of capacitive technology is that it doesnot work when the user wears gloves.
  • 您的工业监视器有哪些保护规范?

    Pepperl+Fuchs screen
    Pepperl+Fuchs screen

    您选择的工业监视器必须对您的申请最佳,但也必须符合适用于您的行业的保护标准:

    • IP评级:the first digit of the IP (Ingress Protection) rating indicates protection反对实体,第二个数字表示保护against water or other liquids。工业监视器通常具有IP67或IP65.评分。最后,可以在“全面IP”(所有侧面受到保护)或“前侧”之间进行选择(仅保护前侧)。
    • IK rating:the 2-digit IK rating is the protection index for electrical equipmentagainst external mechanical impact。它表明了对焦耳表达的影响能量的保护。它给出了相当于从一定高度的一定重量的质量的倒下。例如,IK01 =>防止撞击能量为0.15焦耳的液体(相当于150克的落后的影响,从高度为10cm)。IK00评级表示设备未受到保护。
    • ATEX standards:ATEX standards concern the protection of people working in environments sensitive to explosion risks. There are industrial monitors that comply with ATEX standards for use in explosion risk areas. ATEX distinguishes between areas with high gas and vapour concentration (zones 0, 1 and 2) and areas with dust concentration (zones 20, 21 and 22).
    • MIL-STD-810G/Fis an American standard that indicates the robustness of the device. This standard was developed for the US military and is now used commercially to indicate to what degree a product is suitable for the environmental conditions.
  • 您应该为您的工业监视器选择哪种连接?

    • VGA模拟连接器:this is the most widely used video output port, it is standard on industrial monitors. But, it only provides an analog signal and is not suitable for very high resolutions.
    • VGA-DVI connector:VGA的这种演变允许获得模拟和数字信号。像VGA一样,它有两个螺钉,防止电缆被拉出。
    • HDMIDisplayPort.:these are increasingly used for consumer products. They route all digital signals (audio and video) in a single cable. They also make it possible to convey very high resolutions.
    • LVDS connector:这种类型的港口应该有利于集成屏幕。它通过铜线将显示器连接到显卡卡,并允许高数据速率。
    • S-video connector:用于分别传输颜色和亮度的模拟视频信号。
    • BNC连接器:在模拟模式下传输视频信号,还允许音频传输。它可以用作模拟和数字连接,作为天线连接或用于电子测试。它也可用于薄以太网网络。它是一种电连接器,用作同轴电缆的末端,最常用于射频。
  • 您应该选择哪种类型的工业监视器?

    安装显示器时,您将选择将其安装在墙壁或括号上,或将其集成到完整的系统中。监视器设置有预定孔,并根据该预定孔配置VESA标准for mounting. This standard also defines the screws to be used (M4, M6 or M8), as well as their position.

    You have several options when it comes to the type of monitor mount:

    • 面板座:监视器旨在嵌入售货亭,机柜,仪表板等。括号在后面,因此是不可见的。
    • Rack mount:使用四个螺钉,显示器由前部连接到19英寸机架的框架。
    • 冲洗坐骑:is like a panel mount but with visible fasteners.
    • 开放框架:没有外壳或框架的显示器,只需覆盖所有内部部件都螺栓固定的裸金属底盘。优点是您可以根据您的喜好着装和定制轮廓或案例。
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