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- A simple method that using ordinary water to wash the dirt on dowtherm boiler coil pipes and air preheater was introduced. 介绍热媒炉盘管和空气预热器用清水冲洗灰垢这一简易方法来提高热效率。
- Photo resistor(FZ711G) are ingenious combinated with signal relay (WE77/Exl Bi) The detection ultraviolet light is replaced by visible light. The problem of frequent false alarms caused by dowtherm boiler flame detector is resolved. 将光敏电阻 (FZ711G)与信号继电器 (WE77/Ex1 Bi)巧妙组合 ,用可见光代替紫外光进行检测 ,解决热媒炉火焰检测器频繁发生误报的问题
- Modification for flame detector of dowtherm boiler 热媒炉火焰检测器的技术改造
- Keywords PET;dowtherm boiler;ordinary water washing; 热媒炉;清水冲洗;
- Keywords PET;dowtherm boiler;flame detector;modification; 关键词PET;热媒炉;火焰检测器;改造;
- She was scalded when the boiler exploded. 锅炉爆炸时她被烫伤了。
- I happened to meet him in the boiler room. 我碰巧在锅炉房碰到他。
- When the boiler exploded many people were injured. 因锅炉爆炸，许多人受了伤。
- dowtherm boiler 导热姆热媒锅炉
- Pipes convey hot water from the boiler to the radiators. 通过管道把热水从锅炉输送到散热器里。
- The boiler exploded and a big fire ensued. 锅炉爆炸了,随着而来的就是一场大火。
- A pump in the boiler sends hot water round the central heating system. 热水器中的水泵将热水输送给集中供热设备。
- A pump in the boiler send hot water round the central heating system. 热水器中的水泵将热水输送给集中供热设备。
- Boiler do not pass quality tilt. 锅炉没有通过质量测试。
- A small valve or faucet used to drain or reduce pressure, as from a boiler. 泄气阀，小龙头用来排空或降低压力的一种小阀门或小龙头，如锅炉上的
- An insulation covering for a steam pipe, wire, boiler, or similar part. 绝缘护套蒸汽管、电线、锅炉或类似部分的绝缘外套
- This boiler is rusted out, we cannot use it. 这个锅炉已锈坏，我们不能使用它了。
- The sample enters the boiler unit. 试样进入蒸发器。
- We still need a boiler in our kitchen. 我们的厨房还需要一个煮锅。
- She was scalded to death when the boiler exploded. 锅炉爆炸把她烫死了.
