Sanfang lamp is mainly used in high-speed tunnel, food […]
Sanfang lamp is mainly used in high-speed tunnel, food factory, pharmaceutical factory, hospital and other humid environment, especially in the dusty environment, which plays a great role in safety production.
1. Roof suction installation: According to the size of the installation hole of the lamp, the corresponding installation bolt holes should be punched in the position where the lamp is to be installed, and then fixed with bolts.
2. Suspension Installation: Suspension Installation is mainly suitable for places with very high height and wide lighting range. During installation, the lifting adapter plate is fixed on the lamp with bolts, the cable is connected to the lamp, and then the G3/4 pipe thread of the lamp and the wiring pipe with standard G3/4 pipe thread are twisted together.
1. Dust and dirt on the shell and tube of the three-proof lamps should be cleaned regularly, and attention should be paid to the water mist in the chamber of the three-proof lamps used in humid environment, so as to avoid the phenomenon of corrosion damage or leakage short circuit for a long time.
2. Check the transparent parts of lamps and lanterns for signs of foreign body impact, loosening, de-welding, corrosion and so on. If so, it should stop using and be repaired and replaced in time.
3. The damage of the light source of the three-proof lamp should be replaced in time to avoid the long-term abnormal state of the ballast and other electrical components due to the failure of the light source to start.
4. When opening the lampshade of the three-proof lamp, the cover should be opened after cutting off the power supply according to the requirement of the warning board. After opening the cover, it is necessary to check whether the flame-proof joint of the three lights is intact, whether the rubber seals are changed, whether the insulating layer of the conductor is green and carbonized, and whether the insulators and electrical components are deformed and scorched. If there are such problems, they should be repaired and replaced in time.
5. When using lamps and lanterns, try not to switch frequently, because the current through the filament is greater than the current in normal operation at the moment of frequent start-up, which makes the temperature of the filament rise sharply and accelerate sublimation, thus greatly reducing its service life, so it is necessary to minimize the switch of the lamps and lanterns.