Ocean King NFC9173 Ceiling small power LED dome light

Two, NFC9173 maintenance-free ceiling before for a variety of indoor and outdoor workplaces. China's coal industry, PetroChina, Sinopec, CNOOC power metallurgy railway steel shipbuilding chemical government departments and large enterprises use fixed lighting needs. Three, NFC9173 maintenance-free dome light performance with a new generation of environmentally friendly solid-state light source, high luminous efficiency, good color rendering, uniform light distribution, long service life of 100,000 hours, can achieve long-term maintenance of effect; low energy, power consumption is only for the same luminous flux incandescent 20%; using multiple shock structure design, seismic superior performance, reliable energy vibration environments used in a variety of high-frequency; Transparency United States imported materials, high transmittance, good impact resistance, anti-aging strong, make sure the lights work in harsh environments; Shell use of lightweight alloys, corrosion resistant, waterproof and dustproof, can meet the requirements of the warehouse waste chamber; having good electromagnetic compatibility, which can effectively avoid electrical and transmission network to cause any interference; slim design, compact structure, small size, light weight, simple and light; depending on the environment and need to use the installation site, you can choose any one of the embedded ceiling installation. Four, NFC9173 maintenance-free use of a ceiling according to the site lighting needs, determine the installation position lamps, with the installation of the gasket M5 or M6 screws to secure the ceiling bracket at the mounting location; 2 fixture at the top of the riser buckles Ceiling bracket into the mounting hole, and then rotate slightly lamps to complete installation; 3 with the lamp assembly Φ6mm two-core cable outlet and the power is turned on, you can achieve lighting. Five, NFC9173 maintenance dome Note 1. Before use, check the voltage of the power supply voltage to be consistent with the lighting requirements, to avoid damage due to voltage mismatches lamps; 2 to keep the surface clean and transparent pieces of shell lamps, to ensure good light transmission properties; 3 Avoid hard objects touching the surface of the lamp transparent, so as not to scratch; 4 installation and maintenance of lamps, you must first disconnect the power supply; 5 non-professionals are not free to remove lamps. Six, NFC9173 dome light maintenance quality assurance in strict accordance with ISO9001: 2008 international quality management system standards for quality control to ensure product quality is higher than the national standard, fully meet the design requirements, the product of 7 years warranty (lamp warranty for one year), since the purchase seven years from the date of any quality problems under normal use, borne by the company.