PP835A 3BSE042234R2 ABB工控屏PLC模块卡件 伺服控制器

　　PP835A 3BSE042234R2 ABB工控屏PLC模块卡件 伺服控制器

　　PP835A 3BSE042234R2 ABB工控屏PLC模块卡件 伺服控制器

　　PP835A 3BSE042234R2 ABB工控屏PLC模块卡件 伺服控制器

　　主要做DCS系统的配件,PLC系统的配件：本特利,英维思,伍德沃德,福克斯波罗,西屋,瑞恩,施耐德,ABB,Motorola,GE，安川,YOKOGAWA,等等各大品牌的PLC模块，DCS系配件,机器人系统配件大型伺服系统备件

　　工控产品基本上都有

　　触摸屏（Touch Panel）又称为“触控屏”、“触控面板”，是一种可接收触头等输入讯号的感应式液晶显示装置，当接触了屏幕上的图形按钮时，屏幕上的触觉反馈系统可根据预先编程的程式驱动各种连结装置，可用以取代机械式的按钮面板，并借由液晶显示画面制造出生动的影音效果。 [1]

　　触摸屏作为一种的电脑输入设备，它是简单、方便、自然的一种人机交互方式。它赋予了多媒体以崭新的面貌，是较富吸引力的全新多媒体交互设备。主要应用于公共信息的查询、工业控制、指挥、电子游戏、多媒体教学等

　　触摸屏（Touch Panel）技术产生于70年代，应用于美国的，此后，该项技术逐渐向民用移转，并且随着电子技术、网络技术的发展和互联网应用的普及，新一代触摸屏技术和产品相继出现，其坚固耐用、反应速度快、节省空间、易于交流等许多优点得到大众的认同。 [3]

　　渐渐地，这种较为轻松的人机交互技术已经被推向众多领域，除了应用于个人便携式信息产品之外，还广泛应用于家电、公共信息（如电子政务、银行、医院、电力等部门的业务查询等）、电子游戏、通讯设备、办公室自动化设备、信息收集设备及工业设备等等。触摸屏技术在我国的应用虽然只有十多年的时间，但是它已经成了继键盘、鼠标、手写板、语音输入后较为普通百姓所易接受的计算机输入方式。利用这种技术，用户只要用手指轻轻地触碰计算机显示屏上的图符或文字就能实现对主机操作，从而使人机交互更为直截了当。这种技术较大方便了用户，成为较富吸引力的全新多媒体交互设备

　　触摸屏技术是继键盘、鼠标、手写板、语音输入后较为普通百姓所易接受的计算机输入方式。利用这种技术，用户只要用手指轻轻地触碰计算机显示屏上的图符或文字就能实现对主机操作，从而使人机交互更为直截了当。这种技术较大方便了用户，是较富吸引力的全新多媒体交互设备

　　Touch panel, also known as "touch screen" and "touch panel", is an inductive liquid crystal display device that can receive input **s such as contacts. When touching the graphic buttons on the screen, the tactile feedback system on the screen can drive various connecting devices according to the pre programmed program, which can replace the mechanical button panel, and use the liquid crystal display screen to create dynamic audio-visual effects. [1]

　　As a new computer input device, touch screen is a simple, convenient and natural human-computer interaction mode. It gives multimedia a new look and is a very attractive new multimedia interactive device. It is mainly used for public information inquiry, industrial control, military command, electronic games, multimedia teaching, etc

　　Touch panel technology came into being in the 1970s and was first applied to the military of the United States. Since then, the technology has gradually shifted to civilian use. With the development of electronic technology, network technology and the popularity of Internet applications, a new generation of touch screen technologies and products have emerged one after another. Its many advantages, such as ruggedness, fast response, space saving and easy communication, have been recognized by the public. [3]

　　Gradually, this most relaxed human-computer interaction technology has been pushed into many fields. In addition to being applied to personal portable information products, it is also widely used in home appliances, public information (such as business query of e-government, banks, hospitals, electric power and other departments), electronic games, communication equipment, office automation equipment, information collection equipment and industrial equipment. Although touch screen technology has been applied in China for only more than ten years, it has become the most acceptable computer input mode for ordinary people after keyboard, mouse, tablet and voice input. With this technology, users can operate the host computer by gently touching the symbols or words on the computer display screen with their fingers, thus making the human-computer interaction more straightforward. This technology greatly facilitates users and becomes an attractive new multimedia interactive device

　　Touch screen technology is the most acceptable computer input method for ordinary people after keyboard, mouse, tablet and voice input. With this technology, users can operate the host computer by gently touching the symbols or words on the computer display screen with their fingers, thus making the human-computer interaction more straightforward. This technology greatly facilitates users and is an attractive new multimedia interactive device