Most of the gorgeous crystal lamps are heavier, and the design of the suspension part needs special attention. Then, how to buy a crystal chandelier?
1. The purity of the crystal
The higher the purity of the crystal, the crystal is not only free of cracks, bubbles, water ripples and impurities, but also crystal clear and transparent, it can also exert optical efficiency, making the passing light refract beautiful colors and a uniform seven-color spectrum (rainbow).
2. Crystal cutting accuracy
The accuracy of crystal cutting is directly proportional to the refraction result of the crystal. The crystal is cut with all computer-made methods, accurately and well-proportioned, and any shape can reflect the dazzling color.
3. The crystal is generously polished
High-quality crystals have undergone serious and strict polishing processes, and the cut surfaces of the crystals are smooth and polished, shining brightly, thus enhancing the reflection of the cut surfaces.
4.Crystal lead oxide content
High-quality crystal products, the city adopts full-lead crystals, with a lead oxide content of no less than 30%. It is a pure material that can emit sparkling and bright colors.
5.Precautions for purchasing crystal chandelier
Also pay attention to the transformers equipped with the lamps. Some crystal lamps are low-voltage lamps, the lamp body has its own transformer, and its stable performance directly determines the use time of the lamp.
Most of the gorgeous crystal lamps are heavier, and the design of the suspension part needs special attention. For heavy chandelier Longwest lighting, it is not recommended to use thin steel wire to hang. Although the steel wire can bear a weight of about 100 kg, it is mainly fixed by the friction between the mercury beads on the top of the wire. Hanging is prone to aging. It is recommended that heavy-duty chandeliers should be connected by thick hinges, which is relatively convenient for future maintenance.