Correct installation and use of the luminaires The installation and use of the Zhang Rengen I assembly luminaires are related to the service life of the luminaires and the safety of the home. In daily life, please pay attention to the following: Precautions. The correct installation is a mention. Proper installation of lighting fixtures is a prerequisite for extending the life of lighting fixtures. Especially in the home, special care should be taken in the installation of bathroom and kitchen lighting fixtures. The lamp of the bathroom must be equipped with a moisture-proof lampshade, otherwise the service life of the lamp will be greatly shortened; the lamp of the kitchen should pay special attention to the smoke-proofing, because the accumulation of grease will affect the illumination of the lamp.
Don't let the kitchen lighting fixtures be placed in a location that is easy to condense moisture to avoid bursting.
Frequent switching of the most harmful lights. Lighting fixtures should not be switched frequently when they are used. At the moment when the lighting fixtures are frequently started, the filament current is greater than the current during normal operation, which causes the filament temperature to rise sharply and accelerate sublimation, thus reducing its service life.
The cleaning method should be correct. After using the lighting fixture for a period of time, a thick layer of ash is deposited on it, which affects our vision, so it should be cleaned regularly. During the cleaning process, be careful not to change the structure of the lighting fixtures, and do not replace the components of the lighting fixtures. After the cleaning and maintenance, the lighting fixtures should be installed as they are, and the lighting fixtures should not be missed or misplaced. Generally, the lighting fixtures are wiped with a dry cloth, and attention should be taken to prevent moisture intrusion. If the lighting fixtures are non-metallic, they can be wiped with a damp cloth to prevent dust from accumulating and hinder the lighting effect.
The aging lamp is replaced early. Lamps that use long-term lighting fixtures will be red or have black shadows at both ends. In this case, they must be replaced in time to prevent unsafe phenomena such as ballast burnout. When purchasing lighting fixtures, the lamp bulb will indicate its effective time. Regular replacement of the aging bulb bulb will greatly benefit the maintenance of the overall lighting fixture.
Related knowledge installation conditions. The construction drawings and technical materials are complete; the roof and slab construction is completed, no leakage; the plastering of the ceiling, the wall surface, the interior decoration painting and the ground cleaning work have been completed; the embedded parts and the reserved holes meet the design requirements; The line is laid in place and the threading check is completed.
Installation process. Check the luminaire. Check whether the lamps meet the requirements according to the installation site of the lamp market; install the accessories according to the packing list; pay attention to check whether the relevant documents of the manufacturer are complete; check whether the appearance of the lamps is normal, whether there is any scratch or deformation.
Assemble the luminaire. According to the installation instructions, the components should be connected into one body. The length of the threading inside the lamp should be suitable. The multi-strand soft wire ends should be tinned, and the color of the wiring should be unified to distinguish the hot wire from the neutral wire. Straighten out the wiring inside the lamp.
Lamp installation. Ordinary lamp holder installation: Leave the power cord for the maintenance length, cut off the excess part and peel off the wire end, and install the lamp holder on the junction box with the connecting screw. Drop-on lamp cap installation: Leave the power cord for the length of the repair, cut off the remaining wire and peel off the wire end, pass the wire through the base of the lamp cap, and fix the base to the junction box with the connecting screw. Take a light line, connect the lamp head at one end, fasten the fuse in the lamp cap, and insert the other end of the lamp into the base cover bowl. The lamp line is fastened in the cover bowl and connected with the power cord on the base with a crimp cap. Screw on the buckle bowl.
Power on test run. Turn on the power and test if it is powered. Need to pay attention: do insulation treatment, especially in humid environment, such as bathroom and kitchen, insulation is not easy to short circuit; large lamps, especially glass products, must use iron expansion screw when installing hangers pin). Do not punch first, then insert the wooden wedge screw to fix it. This method is only suitable for the lateral fixing of the wall surface, not for the top surface. It is recommended not to use a plastic tube. In addition, some hexagonal aunts must be prepared in advance. When installing the lamp, the situation will be met: when the chassis is installed, the original nut is sealed at one end, so it can not be screwed to a certain extent. In this case, you can first screw a hex nut and tighten it, then screw the original nut, which is both beautiful and avoids the fact that the chassis can not completely match the top surface.
Editing Liu Lili
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