Zhongshan City, Guangdong, as China 'lights', the test the country's total exports of lighting products, lighting products export inspection and 1 / 5.
In recent years, great efforts Zhongshan Export Inspection and Quarantine Bureau in the area lighting quality and safety special rectification action, effectively improving the quality of exports of lighting products, we also found in the inspection and supervision of projects in some of the common failure analysis, and in practice worked out in a number of regulatory measures.
First, glue stick the export of substandard lighting common project profiles.
According to ad hoc campaigns and routine inspection and supervision of unqualified seized, as well as the European Union, Hong Kong and other countries and regions, the notification of cases of Zhongshan export lamps, lighting products are the main export items focused on substandard signs, structure, internal and external wiring, grounding , electric shock protection, durability and thermal testing, heat and fire and other projects, specific performance:
1. Sign or not that informed the International Electrotechnical Commission (IEC) standards or the exporting country's standards.glue gun Unqualified source project focused on identification, description and identification power connector durability. For example, lights or no unmarked plate manufacturer name or trademark, long lamp light source does not indicate the number of lamps by the wipe test plate handwriting signs off with no power and light source lamp type signs, fixed lighting without 'suitable or not installation directly in the surface of ordinary combustible materials, 'the symbols.
2. Structural defects in the presence of fire and electric shock hazard. Mainly for the selection of materials and fire rating in terms of physical properties mainly the electrical element or use does not meet specifications. For example, the power line cross-sectional area is not up to high heat hazards exist; conduit sharp edges, and without proper protective equipment, resulting in the power cord is easily the existence of metal punctured the dangers of sharp edges.
3. Insulation and grounding the choice of insulation material existence does not meet specifications, the internal wiring is not standardized and so on. For example, improper grounding, resulting in grounding resistance is too large; lamp's power cord is not fixed firmly, the power terminal position or not take appropriate protective and so on.
Second, the export lamps common reasons for failed projects.
Based on the analysis of failed projects can be seen in the export industry, there are some lighting is not strong sense of quality, management level is not high defects. Concrete can be summarized as follows:
1. Many small and medium enterprises lamps did not pass the ISO9000 quality system, management system certification, product quality assurance is difficult to be sustained.
2. Part of the SMEs do not have strict design and development process, in full accordance with the requirements of customers for processing production, or simply in imitation of the sample assembly. For example, the customer must not have any identification, the product of voltage on the nameplate does not carry out even the most basic identification; enterprises exporting country inspection personnel on the new product safety standards and requirements do not understand or scanty, resulting in lack of inspection and supervision.
3. Export quality lighting products with distinct regional characteristics. General exports to European and American countries and regions, lighting products have been exporting countries are mostly the product certification. For example, the product of the real risk of the U.S. insurance Room (UL), Canadian Standards Association (CSA) and other certification authority, the generally good quality of lighting products. As the Middle East, Southeast Asia, Africa and other countries and regions not addressed the specific standard lighting products, resulting in some small enterprises as self-serving, using less raw materials and simple production process, even with a shortage of testing equipment for production under , then export to these countries and regions, product quality will be compromised.
4. The background of fierce competition in the market, some exports of lighting products manufacturers purchase price because of low customer use of low-cost materials and components.