In the decoration, although the switch socket volume is very small, but also the overall cost is not small.Because the opening closes socket to concern to use electricity safety, take quality seriously certainly when decorating so, must not covet cheap and choose and buy does not have the miscellaneous brand goods that quality assures.When opening socket of choose and buy, professional personage gave a few applicable methods, be worth to draw lessons from.

A material.PC material is recognized as the best switch panel material in the industry, it has outstanding performance in flame retardant, insulation, high temperature resistance, impact resistance and other aspects compared with nylon 66 and other materials in the past.Practice has proved that the use of PC material switch panel products in a variety of harsh environment can be used normally, that is, not easy to yellow, do not change color, strong aging resistance.However, as a result of the price of PC material relative to other materials higher than a big cut, also make the switch panel manufacturers in China, even some brand manufacturers choose to use other materials, such as electric jade powder, nylon 66 replace PC material, or just choose PC material on the panel, use nylon material on the base.It is understood that the current market using the whole body PC material only schneider electric under the mei LAN zhilan L86, U86 series;The panel is made of PC material, while the base is made of nylon material. TCL electrician, logue lang, qisheng and other high-end products are available.

Ii. Appearance.To the lay consumer, the appearance of a product often reflects its quality from one side.Smooth surface, color uniformity, texture, generally better quality products.In addition, consumers should choose products with clear, plump brand logos and no burrs on the surface.

Internal structure.In the past, the switch usually USES pure silver or silver cadmium alloy as the contact material, but the pure silver is too soft, the silver cadmium alloy easily causes the pollution, is not the best material to do the contact.Now, to mei LAN zhilan as a representative of some well-known manufacturers chose silver nickel alloy as the contact material of the switch.Silver and nickel alloy performance is better than pure silver or silver cadmium alloy, using it as a contact, not only can prevent the switch opening and closing of arc caused by oxidation, and the contact deformation, non-proliferation, strong rigidity, high hardness, has higher breaking capacity, so that the switch has a longer service life and bring consumers a higher security.Take the switch panel of mei LAN zhilan as an example, its opening and closing can reach more than 40,000 times, far exceeding the international standard of 20,000 times.

Iv. Packaging and instructions.Brand open panel products usually pay great attention to the satisfaction of consumers, so its product packaging and manual than non-brand products more detailed, detailed, in addition to indicating the product name, brand, but also indicate the product technical indicators, installation and safety precautions, after-sales service related matters.Famous brands, such as mei LAN zhilan, also include a warranty of 12 years.If consumers are buying imported brand products, be sure to pay attention to whether there is a Chinese instruction manual.According to the relevant regulations of our country, all imported products shall be equipped with corresponding Chinese instruction manual.