June 25, 2006, the State General Administration of Quality Supervision, Inspection Company
Quality sampling results, in Guangdong, Zhejiang, Jiangsu and Shanghai, four provinces and 23 production of 23 kinds of products in the sample found that 19 species of qualified, qualified product sampling rate of 82.6%. Medium-sized enterprises with higher market share, better product quality, product sample pass rate of 92.9%%; small business problems more product quality, product sampling rate of 66.7%% pass.
Quality Supervision General Administration of Quality Supervision, Inspection Division official told reporters that the problems found in the sample focused on product details, such as
Lines, electric shock protection devices,
Even screws, manual. Although these issues are minor, but product quality are areas which should attract corporate attention.
?? On access to live parts
Do not meet standards. Standards require that the user can not touch live parts of apparatus, to prevent electric shock. The products in question are mainly controlled
Membrane can be torn by hand, the PVC membrane tear, due to instructions
Department of opening a larger, users can touch the live parts indicator, so the process of using it may cause electric shock.
?? Input power failure. Some products do not carry out the actual nominal power, resulting in deviation of the measured input power requirements than the standard 5%. Input power is too large, the user apparatus in accordance with the relevant rated power capacity of power supply circuit when the overload will cause the risk, causing power supply circuit of the heat, causing pieces of insulation aging, damage, long run will cause a short circuit.
?? Resistant to moisture do not meet standards. Electric kettle on the base for water spray test,
Strength does not meet standards. Users in the normal use of apparatus that may exist when there is risk of electric shock.
?? Non-work does not meet standards. Do not install the appropriate heat
, Or the product design flaws. When these products in the dry, failure to work under non-normal conditions, the thermal circuit breaker did not play a protective effect, resulting in heat pipe blow, burn and so on, the result is pieces of insulation damage or exposed live parts.
?? Defect structure of individual products. Design errors or manufacturing process quality control strict, causing the base of the drainage holes cordless kettle is too small, leading to condensation inside the electric kettle can not be discharged in time, the reduction in insulation.
?? Power connector and the external wires will not meet the standards. Power cord is too long, the specified value exceeds the standard requirements of 0.75m.
?? Grounding measures do not meet standards. No measures against loose ground, grounded unreliable. Basic insulation ground as a final protection, no anti-tillage if the ground will cause ground is not reliable when the insulator damage, the current through the access can not be reliably
Into the ground, the user may cause risk of electric shock.
?? Screw connection does not meet the standards. Shell fixed screw connection is not reliable for torque
?? Signs and instructions do not meet standards. Instructions related to the lack of warning as electric kettle, etc..
Details of the decision quality
Institute of Materials Analysis and Test Center engineers Liu Wei in an interview introduction, such as electric kettle
Product, the technical content itself is not complicated, the key is to design and detail of treatment. In the product manufacturing process, the negligence of a link, it is easy to cause defects, and finally affect the overall quality.
Good quality of this sample
A company official, the domestic home appliances market is still in the stage of multi-brand melee, some small manufacturers do not have reliable quality management system, workers do not pay attention to cultivating the skills and carefully selected components, the consequences of the market is fake and shoddy products, thereby affecting the entire industry's credibility.
Chen Peng engineer believes that a long time, the quality status of small home appliances the lack of attention, consumers are price as the first choice, that the technology is relatively simple small appliances, all brands are worthy of trust. In fact, the more simple products, the more prone to quality problems, because the production process is too simple, leading to a lot of brands go
The road. This gives the family workshops, "the couple works" a lot of space, but often hidden in a place like this. To reduce quality problems, we must re-brand, to create a number of strong, trusted brand, clean up the market irregularities. In this regard, greater responsibility for major brands. I am a professional writer from China Chemicals Products, which contains a great deal of information about mobile phones and prices , wireless internet for laptop, welcome to visit!
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