First, the maintenance of smoke detectors:
Test with a smoke gun once a year and every quarter to take the form of spot checks to check the smoke detector alarm function, if the test smoke detector appears can not alarm or has delayed alarm detector to replace. There are several things to be aware of when testing for smoke:
1, in the process of using smoke testing, should be the slowness of the detector alarm to record, through summary, the smoke detector's working status has a general understanding, for the next step is not to provide evidence for the smoke detector cleaning;
2, in the test should check whether the address of the smoke detector is accurate, in order to timely address and the room on the no-sign smoke detector re-adjustment address, in order to prevent the occurrence of disaster relief process issued the wrong instructions to the central control room.
3, the test of the smoke detector to do a good job of address records, so as to avoid repeated testing the same point;
Second, smoke detector maintenance:
1, smoke detector put into operation for 2 years, should be cleaned every 3 years;
2, parameter drift can not be ignored, after cleaning the detector must be electrical check adjustment;
3, the relevant cleaning manufacturers regularly overhaul and clean is very necessary;