During the practical operation of gas-fired boilers, the heating condition will change from time to time. When the weather changes, the total heat demand in the heating zone of the boilers will change accordingly. Shandong Gas Boiler reminds you that there are also differences in the heat demand situation between day and night in a day, which requires gas boilers to stop scientific and reasonable adjustment of the gas and air deliveries according to the change of total heat demand in time, so as to ensure the operation efficiency of the boilers, not only to ensure the necessary heat demand supply, but also not to.

浪费燃气资源。现阶段运用带电子比例调理的低氮熄灭器比拟多，关于这种熄灭器主要是经过单回路PID对出水温度停止调理控制，在此根底上，依据出水温度的设定值与实践出水温度检测值的差值，对调理燃料阀停止调整，使其逐步到达合理的状态。在这个过程中，假如为了让熄灭效果到达好，还能够直接提升烟气含氧量，从而保证空气中的氧气充足。

Waste gas resources. At present, there are many low nitrogen extinguishers with electronic proportional conditioning. For this kind of extinguisher, the outlet temperature is controlled by single-loop PID. On this basis, according to the difference between the set value of outlet temperature and the measured value of outlet temperature, the fuel valve is adjusted to make it reach a reasonable state gradually. In this process, in order to achieve the best extinguishing effect, it can also directly increase the oxygen content of flue gas, thus ensuring sufficient oxygen in the air.

普通来说，熄灭控制算法都具有一定的人工指导功用，详细来说，能够经过人工自主设定的方式，对锅炉的运转时间停止设定，从锅炉点火，到其满负荷运转，不同类型的锅炉，所需求的时间也不相同。锅炉在有负荷运转时，内部的熄灭控制软件会依据实践温度的变化，对锅炉的契合停止相应的调整。假如是温差较大，通常锅炉会运用全开式熄灭，智能软件的动态调整，能够让满负荷的锅炉平稳运转，以减少燃料的糜费。

Generally speaking, extinguishing control algorithm has certain manual guidance function. In detail, it can set the operation time of the boiler by manual self-determination. From the ignition of the boiler to its full load operation, different types of boilers require different time. When the boiler is running under load, the internal quenching control software will stop adjusting the boiler according to the change of the practical temperature. If the temperature difference is large, usually the boiler will use full-open extinguishing, dynamic adjustment of intelligent software, so that the full-load boiler can run smoothly, in order to reduce fuel wastage.

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