National standards stipulate that the minimum cross-sectional area of ​​wires used in luminaires shall not be less than 0.5mm2. The use of cross-sectional areas of wires smaller than this standard may result in scorching of the wires and burn-out of the insulating layer, resulting in danger. The larger, more ornate chandeliers are often the preferred lighting fixtures for villa users. When purchasing, please pay attention to whether the structure and material of the load-bearing bracket are commensurate with the weight of the light fixture. The structure of the bracket should be compatible with the shape of the light fixture, the force of each part is uniform, and the cross-sectional area of ​​the bracket component should be sufficient to support the weight of each part of the fixture and the light fixture. total weight. Electronic ballasts in lamps and lanterns should have abnormal protection functions. Abnormal protection refers to the protection given when an abnormal state occurs in the fluorescent line, so that the electronic ballast can still work normally. For such abnormal conditions, electronic ballasts should be protected to prevent damage to electronic components. “Air Bag Lights†are light fixtures that are sold in bulk and have not passed the factory inspection. Mainly as follows: 1. Lamps only shell, lighting accessories, such as ballasts, wires and other parts are equipped with the way, in the scene for the match; 2. The lamp housing is not marked on the production plant, in the event of quality disputes, there is no production unit Responsible for the quality of the product; 3. The most common "empty package lamps" are ceiling lamps. In addition to the shell of the lamps and lanterns at the time of purchase, parts such as ballasts, lamp holders, starters and wires are also required. Lighting Brand Villa Decoration Cottage Reflective Aluminium Sheeting,Aluminum Sheet,PVC Reflective Aluminum Sheet Reflective Material Car Number Plate Co.,Ltd , http://www.nsreflectivematerial.com
Lighting purchase need to pay attention to the point
When buying a lamp, you should first look at the fixture's logo, such as the trademark, model, rated voltage, and rated power. Marking safety is a basic requirement in the safety performance of lamps and lanterns, among which the rated power is particularly important. If the selected lamp power exceeds the standard, it may cause problems such as deformation of the housing and damage to the insulation layer.