Living room ceiling lamp installation strategy, have you learned?

What points should be paid attention to in the installation and use of all-copper ceiling lamps? 1. When installing all-copper ceiling lamp in masonry structure, embedded bolts or expansion bolts, nylon plugs or plastic plugs shall be used for fixing; Do not use wooden wedges. And the bearing capacity of the above fixing parts should match the weight of all-copper ceiling lamp. In order to ensure that the ceiling lamp is fixed firmly and reliably, and can prolong the service life of the all-copper ceiling lamp. 2. When the expansion bolt is used for fixing, the Bolt specification shall be selected according to the technical requirements of the product, and the drilling diameter and embedding depth shall be consistent with the bolt specification. 3. The number of fixed lamp holder bolts should not be less than the number of fixed holes on the lamp base, and the bolt diameter should match the aperture; Living room ceiling lamp with no fixed mounting hole on the base (Self-drilling during installation) The number of bolts or screws used for fixing each All-copper ceiling lamp should not be less than 2, and the center of gravity of the all-copper ceiling lamp should be consistent with the center of gravity of the bolts or screws; Only when the diameter of the insulating table is 75mm or less can one bolt or screw be used for fixing. 4. The living room ceiling lamp cannot be directly installed on combustible objects. Some families use painted three-splint to lining the back of the all-copper ceiling lamp for aesthetic purposes. In fact, this is very dangerous and heat insulation measures must be taken; If the high temperature part of the surface of the all-copper ceiling lamp is close to combustible, heat insulation or heat dissipation measures should also be taken. 5. Check before installing the all-copper ceiling lamp: ① lead to the cross section of the wire core of each All-copper ceiling lamp, and the copper core flexible wire shall not be less than 0. 4mm2, copper core is not less than 0. 5mm2, otherwise the lead must be replaced. (2) the connection between wires and Lamp caps and the connection between parallel wires between Lamp caps should be firm, and the electrical contact should be good, so as to avoid danger caused by sparks between wires and terminals due to poor contact. 6. If the screw cap is used in the all-copper ceiling lamp, the wiring should also pay attention to the following two points: ① the phase line should be connected to the terminal of the center contact, and the zero line should be connected to the terminal of the thread; (2) the insulation shell of the lamp cap should not be damaged or leaked to prevent electric shock when replacing the bulb. 7. For all-copper ceiling lamps equipped with incandescent bulbs, the bulbs should not cling to the lampshades; The power of the bulb should also be selected according to the technical requirements of the product. It should not be too large to avoid the bulb temperature being too high, and the glass cover will splash down and hurt people after breaking. 8. The Two thread ends connected to the power supply line of the ceiling lamp in the living room should have good electrical contact, and should be wrapped with black adhesive tape respectively and kept at a certain distance, if possible, try not to put the two thread ends under the same piece of metal to avoid short circuit and danger. 9. Children in the family should not throw balloons and other objects into the all-copper ceiling lamp indoors, so as not to hurt people when the decorations hanging on the lamp fall. Or affect the decorative effect of all-copper ceiling lamps. Nowadays, more and more people use all-copper ceiling lamps. Some of them are in short supply in the market. First, the market sales volume is large, the production cannot keep up with it. Second, there are many brands, each with its own share. Third, the competition is more intense, everyone grabs the cake. Such a popular living room ceiling lamp, don't just blindly follow the public, the installation problem is very important.