Ceiling lamps are used in many homes. Lamps with the mounting surface of the lamp and the ceiling of the building are commonly referred to as ceiling lamps. The ceiling lamps are used to provide indoor illumination. Ceiling lamps are lamps that are frequently used in homes, offices, conference rooms, etc. In the purchase, the safety quality of the lamps should be considered first, and then the size, height and function of the room should be considered for purchase.
1, into the formal store, buy regular goods, to formal invoices, do not buy products that are too cheap, buy products with "three guarantees" commitment.
2, advertising is for reference only, it is very important to check the inspection report, especially in the inspection report, whether the items such as electric shock protection, durability test and combustion resistance are qualified.
3, should be three when buying. At first glance, whether the product identification is complete or not, the identification of regular products is often more standardized, at least the following contents should be identified: trademark or factory name, product model specification, rated voltage, rated frequency, and rated power. Check that the model number matches the model specification of the inspection report and safety certification certificate, and whether the electrical parameters are correctly identified. Second, look at the power cord of the luminaire. The cross-sectional area of ​​the conductor should be ≥0.75mm2. Third, look at whether the charged body of the lamp is exposed. After the light source is installed in the lamp holder, the finger should not touch the charged metal lamp cap.
Instructions for using the luminaire
1. After buying the lamp, don't be busy installing it. You should carefully look at the markings of the lamp and read the installation instructions. Install the lamp according to the instructions, and use the lamp according to the rules of use in the manual.
2. According to the light source parameters provided by the sign, replace the aging lamp in time, and find that the two ends of the lamp are red. When the lamp does not illuminate, the lamp should be replaced in time to prevent the ballast from being burnt out and other unsafe phenomena.
3. Pay attention to cleaning and maintenance. Do not change the structure of the lamp, and do not replace the parts of the lamp. After the cleaning and maintenance, the lamp should be installed as it is. Do not miss or misplace the lamp parts.
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