红外线检测仪是利用红外探测器和光学成像物镜接受被测目标的红外辐射能量分布图形反映到红外探测器的光敏元件上，从而获得红外热像图，这种热像图与物体表面的热分布场相对应。通俗地讲红外热像仪就是将物体发出的不可见红外能量转变为可见的热图像。热图像的上面的不同颜色代表被测物体的不同温度。用亮表示温度高，暗表示温度低。或用暖色和冷色表示温度高低。红外位于电磁光谱中的一段，红外线是肉眼不能看见的。绝对零度以上的所有物体均会以红外线的形式辐射热能到环境中。

作用:

      红外线检测仪等先进的设备检测手段发挥了其重要的作用。首先，成功的故障诊断，尤其是能适度提前报告出故障的诊断，将产生明显的效益。这种效益在特殊的情况下是极为可观的；其次，故障诊断技术对设备维修可以产生巨大的辅助作用。它不但可以大大节省人力资源，还改变了维修方式——以先进的状态维修方式逐步取代计划维修方式，甚至对库存备件的管理方式都将产生积极的影响

p-c ii - ultra-violet scanner

detects any flame which contains ultra-violet

features
high flame signal
can be mounted in any position
encapsulated sensor tube permanently sealed in gas tight housing
operates with gas and/or oil flames
p-c ii
basic model.
provided with an electrical connector for flexible metal conduit (3/8" max.)
p-c ii w
provided with 1/2" straight liquid-tite electrical connector.
p-c ii wra
provided with a 1/2" right angle liquid-tite electrical connector.
  
protectal unified control panels
single【敏感词】multi-burner packaged combustion protection

 protectal unified features
ready to install
no additional components necessary
prewired for immediate operation
protectal unified 62019
form 6642va protectofier*
plug-in solid state electronic flame-pak
plug-in acf relays
start pushbutton
signal light to indicate flame
ignition transformer (optional)
dust-tight steel enclosure
*available options include form "b" protectofier for automatic operation【敏感词】safety requirements such as non-relight, low fire start,【敏感词】interrupted pilot.
protectal unified 62021
form 6642vt protectofier with plug-in timofier for purge【敏感词】ignition trial, plug-in solid state electronic flame-pak【敏感词】plug-in acf relays
burner off/run/ignition switch
signal light to indicate flame
signal light to indicate timer operation
ignition transformer (optional)
dust-tight steel enclosure
*available options include form "b" protectofier for automatic operation【敏感词】safety requirements such as non-relight, low fire start,【敏感词】interrrupted pilot.
standard complete unified 82064【敏感词】82065
compact control panel with same features as unified panel - plus motor control
complete unified 63031【敏感词】63032
compact control panel with same features as standard complete unified panel - except customized to perform a wide range of additional control functions.

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