家用有毒气体报警器，现场声光报警，信号远传到物业值班室，进行远程报警！ -household toxic gas alarm, live sound and light alarm, remote signal that the property duty, Remote Alarm!

常见有毒有害气体传感器的详细资料 成产厂家：日本 根本化轻 包括一氧化碳 硫化氢 氨气-Common poisonous gas sensor detailed information into a production factory: NEMOTO including carbon monoxide, hydrogen sulfide, ammonia, etc.

这是一个气体检测的程序，用于检测甲烷等气体，很有用的啊-This is a gas detection program for detecting methane and other gases, useful.

生活中我们有这样的常识，在一个密闭的空间中当可燃气体达到一定浓度时，遇明火会立即发生爆炸，即剧烈燃烧瞬间蔓延至整个空间。而爆炸极限指在空气中，可发生爆炸的气体比例区间-In life we have such common sense, in a confined space when the combustible gas reaches a certain concentration, the event of fire will