At present, there are serious quality problems in the electronic scales on the Chinese market. It is difficult for the regulatory authorities to supervise the electronic scales. Although there are many methods to prevent quality problems, the results have been minimal. This paper analyzes the quality problems existing in electronic scales. It is expected that the metrological supervision department will strengthen supervision and enforcement, realize the full life cycle management of electronic scales, ensure the accurate weighing of electronic scales, and maintain a fair and just market transaction order.
With the continuous development and improvement of electronic weighing technology, electronic scales have gradually replaced the original mechanical scales. Electronic scales have the characteristics of fast weighing speed, wide range, convenient reading, simple operation, and adaptability to harsh working environments. Production industries, bazaars, shopping malls and other occasions play an increasingly important role in people's daily lives.
The electronic scale belongs to the national key management legal measurement instrument. Only the electronic scale weighing accurately can guarantee the fairness of the transaction. The national measurement management department conducts supervision and random inspection on the quality of the electronic scale product from time to time. At the beginning of 2015, the quality supervision department of Zhejiang Province inspected more than 2,000 electronic scales and seized 3 companies selling cheating and unlicensed electronic scales. In February 2015, Changsha Municipal Quality Supervision Bureau conducted special projects on electronic scales on the market. Inspection and random inspection of 22 electronic scales in two units, 7 of which are problem scales, the failure rate is about 30%. In March 2015, the Shanxi Provincial Quality Supervision Bureau sampled 15 batches of electronic scales on the Taiyuan market, and only 2 batches passed the test. In view of this, in September, 15 batches of electronic scales were sampled again in Taiyuan market. The results were quite disappointing. Only one batch was qualified, and the quality of electronic scales was 93.3%. The quality of electronic scales is worrying today. The quality of these electronic scales is directly related to the vital interests of consumers. Therefore, it is particularly important to strengthen the supervision of electronic scales.
First, the quality problems of electronic scales
1. The production level of electronic scale manufacturing enterprises is low. From the results of random inspections in recent years, sole proprietorship, joint ventures and state-owned large and medium-sized enterprises have strong technical strength and good product performance, most of which can meet the national metrological verification regulations JJG 539-97 Indicates the requirements of the scale. The problems mainly occur in small, township and private enterprises. These enterprises are small in scale, weak in technical strength, lack of management experience, and are limited by technical equipment and testing conditions. The quality of electronic scale products produced cannot meet the technical requirements; In addition, some enterprises have low quality. In order to reduce costs, use inferior spare parts to produce unqualified electronic scales. For example, use small size and poor quality sensors, replace transformer copper wire with copper-plated iron core wire, and use recycled old material waste to make scale. Body and so on. In view of the quality status of the electronic scale manufacturing industry, the metrological supervision department must strictly supervise these small enterprises with low production levels, and gradually eliminate unqualified enterprises through quality supervision and market competition.
2. Electronic scale traders illegally modified With the rapid development of electronic technology, many traders have changed the scale value of the scale, the scale of the scale and the installation of circuit switches, remote control devices and chips in order to obtain benefits. Such as cheating, the interests of consumers. Due to the lack of effective supervision means, the illegally modified electronic scales are basically out of control and have a serious adverse impact on the fairness and justice of the society. At present, there are millions of electronic scales in use in China, many of which have problems of modification or cheating, which have a serious impact on China's quality system and credit system. Although the majority of metrological supervisors have also conducted technical research on cheating, and related technical specifications have clear provisions, but the phenomenon of cheating is still emerging, the main reason may be this way of using electronic technology to illegally modify electronic scales, not only The cost is low, easy to implement and concealed. The state of “normal†and “cheating†can be quickly and easily converted. It is found that the cost of obtaining evidence after cheating is very high and even cannot be obtained, resulting in low management efficiency and difficulty in supervision.
3. Consumers lack legal and legal awareness According to the requirements of the "Measures Law of the People's Republic of China", the manufacture of measuring instruments for the purpose of sales must pass the examination of the quality and technical supervision department and obtain the license for manufacturing measuring instruments (CMC). No unit or individual may sell measuring instruments that have not obtained the permission of the manufacturing equipment, otherwise it is illegal. However, there are many electronic scales that have not been certified by CMC in the market today, and there are many buyers, and the market share is not low. The main reason for this situation is that some buyers or consumers do not know the measurement method and do not know that the electronic scale with CMC certification is legal and qualified to purchase and use. Moreover, even if the consumer finds that the electronic used by the merchant has no CMC certification or abnormal measurement, the reason may be that the channels for seeking fair trade are not convenient and convenient, or the goods or money involved are not many. The average consumer only asks the merchant to add the goods or The refund of money will not rise to the level of laws and regulations to complain about the failure of the electronic scale of the merchants, and there is no corresponding awareness of rights protection. Only when consumers understand relevant laws and regulations and have the awareness of safeguarding individual rights and interests at any time can they cooperate with the metrological supervision department to form an effective supervision of the electronic scale market.
Second, measurement and regulation countermeasures
In order to solve the quality problems of domestic electronic scale products, it can be from the chain of type evaluation, manufacturing license, supervision and spot check, the circulation chain between production enterprises, sellers and users, as well as the illegal production and illegal modification of the transaction chain. Strengthen supervision and implementation in various aspects.
1. Strengthen supervision and management in the production field, pay equal attention to management and technology, and strengthen the production and modification of electronic scales and control of sales links. First of all, it is necessary to strictly issue the "manufacturing of measuring instruments licenses". For enterprises that fail to meet the production conditions and fail to meet the requirements of the prototype test, the technical supervision department shall resolutely refrain from issuing certificates and grasp the quality of the electronic scales from the source. Secondly, establish an effective electronic scale supervision and spot check system. The current supervision and spot check system mainly involves spot checks on production enterprises that have obtained CMC certification, and lacks feedback-based supervision activities in circulation links, which have certain drawbacks. Therefore, it is necessary not only to improve the supervision and spot check mode of the finished product warehouse and production line at the end of the production enterprise, but also to establish a supervision mode from the market circulation field and feedback to the production enterprise. In the annual supervision and spot check, the results of the random inspection should be announced to the public in a timely manner, so that buyers and users can understand the product quality of the electronic scales, and force the production enterprises and sellers to strictly control the quality. For enterprises that are unqualified in product quality, they shall be ordered to stop production and rectify within a time limit. Those who fail to rectify shall be disqualified from their business licenses.
2. Strengthening supervision and management in the field of circulation and trading From the actual situation, the measurement and supervision department lacks effective supervision of individual dealers and users in the market. There are a large number of non-CMC certifications in this market, and the measurement characteristics are arbitrarily changed. Or cheating unqualified electronic scales. Therefore, in the field of the circulation of cheating scales and the users of illegally modified and cheating scales, it is necessary to strengthen the reporting and cracking efforts so that daily supervision and individual strikes are paralleled to protect the interests of legitimate enterprises or individuals.
(1) Establish a fair and equitable market competition environment and combat the interests of illegal enterprises and individuals. In the daily trading occasions such as farmer's market, supermarkets, shopping malls, etc., implement software and hardware measures such as fair scale setting and complaint handling, so that the behavior of merchants is subject to the supervision of the management department and the supervision of consumers. Once cheating is discovered, severe punishment should be imposed. In this way, the frequency of cheating on electronic scales can be significantly reduced, the fair market operation order can be guaranteed, and the rights of legitimate enterprises and individuals can be safeguarded.
(2) Improve measurement laws and regulations and increase law enforcement. The metrology and supervision department has taken some measures to supervise the electronic scales on the market, but the symptoms are not cured, and they are restored to the original state after the inspection. First, because the metrological supervision department's crackdown on electronic scales is often staged and point-to-face, it has not yet formed a normal mechanism for law enforcement, and it does not have the shocking effect. Second, because the penalties for illegal acts in the Measurement Law are too light. For example, in Article 49, if the measuring instruments manufactured or repaired have not been factory-certified or have been certified to be unqualified, they are ordered to stop the factory. Any illegal gains shall be confiscated; if the circumstances are serious, a fine of not more than 3,000 yuan may be imposed. For offenders, such penalties are not painful compared to the benefits, without any deterrent effect. Only by increasing the intensity of law enforcement and the extent of punishment can we effectively deter the illegal activities of enterprises.
3. Expand the propaganda of the measurement method, adhere to the combination of supervision and management, and provide strict supervision of production enterprises, distributors and users. At the same time, it should increase the measurement and publicity work for consumers and enhance the rights of consumers. awareness. In addition to the 5.20 World Measurement Day and 3.15 Consumer Day publicity activities, it can also publicize measurement knowledge and measurement regulations through public welfare TV, radio, internet and other media. It can also distribute publicity in the daily markets where farmers, supermarkets, communities and other ordinary people go in and out. Information or live demonstrations. The regulation and development of the market cannot be separated from the support and attention of consumers. The active complaints and rights protection of consumers can directly expose unscrupulous operators. As long as the consumers and the regulatory authorities form a joint force, the unqualified electronic scale will have nowhere to be seen.
Third, the conclusion
Electronic scales play an important role in China's market economy, but the large number of unqualified electronic scales on the market have seriously affected the fairness and fairness of trade settlement. Since the compulsory verification carried out by the metrological supervision department cannot form an effective restriction on this, the author believes that while strengthening the daily supervision, the metrological supervision department should strictly enforce the law, increase the crackdown on punishment, and expand the propaganda of the measurement method for consumers. A closed-loop feedback mechanism between production companies and administrative management to achieve full lifecycle management of electronic scales can achieve effective regulatory effects.
Mini Projector Screen
Mini Projector Screen,Portable Mini Screen,Table Top Projector Screen,Table Top Portable Projector Screens
Dongguan Aoxing Audio Visual Equipment CO.,Ltd , https://www.aoxing-whiteboard.com