How to choose a luminaire?

● Considerations when purchasing lamps:

1. Select a home market that is trustworthy to consumers or after-sales services.

2. There are three items to compare. For goods of the same style and brand, the quality, price, and service should be comprehensively considered.

3. Modern lamps are antique, innovative, and practical. Chandelier, wall lamp, ceiling lamp, etc.

Shang Dong Ting-Courtyard Villa ideal Point-to-Point Reader Click songs for free. Click songs for free.

According to the development of the 18th century palace lamps, such lamps are suitable for social occasions with large space. Modern lamps with unique shapes, such as various lamps and eye lights, all belong to innovative lamps. Ordinary daylight, writing desk lamp, floor lamp, and bedside lamp are all traditional commonly used lamps. In the overall selection of the three types of lights, we should try our best to pursue serialization.

4. Select Lamps Based on your artistic interests and living conditions. If you have a living room, you can use some fashionable lamps in the living room, such as three-pronged chandelier, floral wall lamp, and multi-Section Revolving floor lamp. For families with relatively tight housing, it is not recommended to install too fashionable lamps, which will increase the sense of congestion. No chandelier should be installed in a room lower than 2.8 meters. Only ceiling lights can be installed to make the room look taller.

5. The color of the color lamps must obey the color of the entire room. In order not to damage the overall color design of the room, be sure to pay attention to the lampshade of the lamps. The color of the shell is consistent with that of the walls, furniture, and curtains.

6. the invoice and contract must contain the name, specification, quantity, price, and amount of the tile.

7. Understand the name, address, contact person, and phone number of the organizer and manufacturer so that quality problems can be solved in a timely manner.

● Identification of lamps:

1. Identify the appearance of the luminaire

① When purchasing a luminaire, you should first check the marking on the luminaire, such as the trademark, model, rated voltage, rated power, and determine whether it meets your own usage requirements. Labeling safety is the basic requirement for the safety performance of lamps. The rated power is particularly important. For a lamps with a design of 40 W, the user may install 60 W or W bulbs because the rated power is not marked, it may cause Shell deformation, insulation damage, even electric shock, and fire.

Shang Dong Ting-Courtyard Villa ideal Point-to-Point Reader Click songs for free. Click songs for free.

② Avoid electric shock protection identification should pay attention to prevent electric shock protection, after the lamp is powered on, people should not touch charged parts, there is no danger of electric shock. If you are buying incandescent lamps (such as chandelier and Wall lamps), install the bulbs. If the power is not powered, if you cannot touch the charged parts with your fingers, the anti-electric shock performance is basically consistent. This causes the lamp to be protected against electric shock. Generally, it is caused by the use of the lamp holder that does not meet the requirements or the power-on parts of the lamp without a cover. In addition, according to the standard, the minimum cross-section of the wires used on the lamps is 5mm2. Some manufacturers only use 5mm2 wire cross-sectional area to reduce costs, in this way, you can love to burn the wire, the insulation layer burned out after a short circuit, a risk.

The identification method is as follows: when purchasing the lamp, you can check the marking of the insulation layer outside the wire on the lamp. The cross-sectional area of the wire should be at least 0.5mm.

2. structure identification from lamps

A. There should be no acute edge at the entrance of the metal pipe that passes through the wire, so as to avoid cutting the wire, resulting in electric shock and live metal parts.

B. movable lamps such as desk lamp and floor lamp should have a wire holder at the power cord entrance. Its function is to prevent the heat element from being touched when the power cord is pushed back. The insulation layer is melted due to overheating of the wire, and the exposed wires are in contact with the metal housing, electric shock is caused by electric shock.

3. Identify accessories used on lamps

① If an electronic ballast is used in the luminaire, The luminaire with abnormal protection electronic ballast should be purchased. The so-called abnormal protection refers to the protection given when an abnormal state occurs in the fluorescent line, make the electronic ballast work normally.