Flame detector test to be able to sense the normal flame signal, neither sensitive nor dull. Because sensitive to fluctuations in the combustion state if prone to malfunction and slow, the feedback signal lags Datong methanol flame burner, is not conducive to safe operation. General requirements for flame signal emitted from the flame to the flame detector response time is not more than 0.2 seconds. When the burner ignition, Xinzhou pass into methanol gas burner, gas ignited. Require action occurs before ignition of gas through the first formation of the ignition temperature field, easy to ignite. If the point does not fire, flame detectors not sense flame signal, the burner into the protected status. From ignition to enter the protected time should be appropriate, neither too short nor too long. If too short, too late to form a stable flame; too long, resulting in a large amount of gas into the furnace when the point does not fire. Generally require 2-3 seconds pass into gas, burner flame detector for sensing flame signal to judge, not fire protection state is entered, the fire remained burning. Burner is a highly mechatronic products, with high reliability, high degree of automation and complete protection. 1, the pre-purge function: Prepurge less than 30 seconds following protection functions a), the prevention of flue blockage, clogged flue gas flow will cause the recoil burner severe vibration, b), blowing furnace flue there may be residual oil and gas, oil and gas mixture if Chuijin, once the ignition, ranging from deflagration, causing severe vibration burner, flame, while an explosion. 2, the electric eye protective effect: the pre-purge Yuncheng methanol burner, electric eye at this stage can not be sensitive, such as the description of the chamber is opened to feel light, or burner is not installed on the flange, the burner does not comply with the work environment, the pre-blow After Saowan not firing (or not open some fire solenoid valves), stop the alarm. Ruoyi normal combustion stage, you have to feel light electric eye methanol burner, if not feel light, it is the oil burner malfunction or failure, the alarm will stop immediately. Shanxi Yangquan methanol burner _ Rising energy burner (certified) _ methanol combustion engine is provided by Environmental Protection Equipment Co., Ltd. Shanxi sun. Shanxi Environmental Protection Equipment Co., Ltd. Rising Sun (www.sxxrn.com) is Taiyuan, leading boiler softened water treatment equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the sun can burn unit leadership with the staff warmly welcome all inquiries negotiations to create the sun can burn machine a better future.