所谓简易报警器,是指用于一般住宅的火灾自动报警装置,它是将探测和报警器组为一体的小型装置。 简易报警器分为受热而动作的感温式和因火灾产生的烟而动作的感烟式两大类。感温式又分差动式和定温式两种。感烟式又分离子感烟式和光电感烟式两种。但在功能上,离子式和光电式大致相同。所以简易报警器统分为差动式、定温式和感烟式三种。 差动式 The so-called simple alarm, refers to the general residential fire alarm device, it is the detection and alarm unit as a small unit. Simple alarm is divided into the action of the temperature sensing and smoke caused by the fire smoke and smoke action two categories. Temperature is divided into two types of differential and constant temperature. Smoke-based and sub-smoke smoke and photoelectric smoke two. But in function, ion and photoelectric are roughly the same. So the simple alarm system is divided into differential, constant temperature and smoke-type three. Differential