When the equipment normal operation , the operation monitoring indication by frequency blinking , when the equipment break down and doesn ' t automatic reset that operation monitoring indication blank off 装置正常运行时，运行监视指示以一定的频率闪亮，当装置出现故障并不能自动复位时，运行监视指示灯则熄灭。
Rating action temperature and reset temperature please refer to 17amg series . the rang of preset temperature is from 70 to 150 degree centigrade every 5 degree a grade 额定温度规格的动作、复位温度范围对照表参见17amg热保护器， 70 150 ，每5一档，在25环境下,保护器在动作后，且未断电的条件下不会自动复位，在断电后并延时20 - 30秒后实现自动复位。
Full - stainless stell ; oil - water separator , liquid heating ; auto - matic constant tempertature ; outside - jiint water or air cooler ; solution recobering system to keep the solution clean for a long time ; level auto - control ; fast cooling and drying ; convenient draining ; double protecting debice ; auto - reset function 全不锈钢结构，内置油水分离器，液体加热与自动恒温，外接冷水机，或冷气机组，溶剂回收再生，使清洗剂长期清洁，具有液位自动控制，快速冷却干燥，排污方便，双重保护装置，自动复位功能。
The superconductive and automatic exploding door of pld : a modern style and superconductive and automatic blast door , which has characteristics - pressure accurate , automatic reposition , repeatable use , etc . moreover , it completely match the explosion - proof standard of the united states nfpa69 . the first batch of products already have been applied in the equipment of karben corporation in the united states , and they have good efficiency 超导自动防爆门产品介绍pld超导自动启闭防爆门：一种新式超导自动启闭防爆门，压力准确自动复位反复使用耐疲劳防二次爆燃，完全符合美国nfpa69 69防爆标准。
