Precautions for installation of sound and light alarm

Precautions for installation of sound and light alarm

(1) There should be no strong electromagnetic fields (such as high-power motors, transformers) that affect the operation of the instrument around the alarm.

(2) The alarm is a safety instrument with sound and light display functions. It should be installed in a place where the staff can easily see and hear, so as to eliminate hidden dangers in time.

(3) The installation height of the alarm should generally be above 180cm, so that maintenance personnel can carry out daily maintenance.

(4) The alarm probe is mainly the detection element that contacts the combustion gas sensor. It is made up of a platinum wire coil wrapped with alumina and adhesive to form a spherical shape, and its outer surface is attached with rare metals such as platinum and palladium. Therefore, be careful when installing to avoid breaking the probe. The sound and light alarm is at least sounding equipment, no probe

(5) As the density of the gas to be measured is different, the installation position of the indoor probe should also be different. When the measured gas density is less than the air density, the probe should be installed 30cm away from the roof with a downward direction; otherwise, the probe should be installed 30cm away from the ground with an upward direction.

Audible and visual alarm (Audible and visual alarm), also called audible and visual alarm, is set to meet the special requirements of customers on the loudness of the alarm and the installation location. Both sound and light alarm signals are issued at the same time. Product specific areas: iron and steel metallurgy, telecommunications towers, cranes, construction machinery, ports, transportation, wind power generation, ocean-going ships and other industries; it is an accessory product in the industrial alarm system.