We all know that natural gas is a flammable and explosive gas that has been widely used in many industries as an important clean energy source. Due to the flammability and flammability of natural gas, we must pay attention to the concentration of natural gas in the use of natural gas to prevent the occurrence of natural gas explosion. Prevention of natural gas leakage Explosion of the accident This requires us to install the use of natural gas alarm to detect the concentration of natural gas, the main role of natural gas alarm is to detect the concentration of natural gas leaks, once the natural gas leak reaches a certain concentration, the natural gas alarm will be automatically Light alarm to remind staff to take appropriate measures in time to avoid causing a major accident. Natural gas alarm As an important security facilities, natural gas alarm alarm value is generally divided into one and two. Today we are mainly to explain why this natural gas alarm facilities two alarm? What are the benefits?
The one alarm device can be activated when the device alarm solenoid valve or exhaust fan. Secondary alarm device can achieve dual-pipe producer, that natural gas alarm in the detection of natural gas concentration exceeds an alarm value, indicating a natural gas leak, but not many natural gas leaks, so an alarm when you choose to start the exhaust fan that is Can reduce the concentration of natural gas to ensure environmental safety. When the measured gas concentration reaches the second alarm value, indicating a large number of natural gas leaks. At this point with the exhaust fan to disperse can not solve the problem, so in the second alarm choose to start the solenoid valve, cut off the gas pipeline directly. Afterwards painted with soap and water on the natural gas pipeline, a place where bubbles are generated is the point of natural gas leaks. Detect leaks and take remedial measures.
