Nearly 20% of products fail to pass the switch power supply

Nearly 20% of PC switching power supplies have been spotted. A message from China Quality News on the Internet was published earlier this month: The Guangdong Provincial Quality Supervision Bureau recently reported the results of a special supervision and inspection of the quality of switching power supplies used in computers in Guangdong Province in 2010. Nearly 20% of the products were unqualified. . When this news came out, it immediately caused great repercussions within the circle.

This time spot checks 59 batches of computer switching power supply products produced by 37 companies in Dongguan, Guangzhou, Shenzhen, Huizhou and other cities. After inspection, 48 batches were qualified, and the sampling batch pass rate was 81.4%. The unqualified items found in spot checks are mainly product signs and instructions, protection against electric shock and energy hazards, radiation disturbances, product performance, electrical clearance, creepage distance and insulation penetration distance, wiring, connection and power supply.

As a source of power for computers, nearly two-tenths of products fail. This can not help but let many computer users scream, and it is surprising that there are also international companies like the Seventeam on the list. Large electromechanical manufacturers. The so-called first-line brand, we really believe it?

Of course, most of the vendors who are short-listed for the blacklist are still domestic second-tier brands. With the annual approach of 3.15, this time, these manufacturers have been caught by the relevant departments. But when we clap for it, we have a good reputation. Should we reflect on something? Why are these low-quality PC power supplies banned? What happened to the PC power industry? Where are our domestic PC power suppliers going?

Industry entry thresholds, low regulatory norms, and lack of strength There is no doubt that in PC components, the power supply may not be the one with the lowest technological content, but it is the one with very low technological content and very important. This will often put the power supply in a turbulent position. Once counterfeit and shoddy products appear, it will immediately attract public attention, just as sensitive as an important official who knows how to break the law.

The entry threshold for PC power supply industry is very low, which is an important reason for the repeated prohibition of substandard products. First of all, on the product technology side, there are seldom various licensing agreements. There are very few technical bottlenecks that are difficult to break through. There are only businesses where you buy me. We know that as long as you want to do a power supply and have a certain amount of money, you can buy a mature design from the OEM's. (Of course, some big OEMs rarely take orders, for example, Delta, he Only for a few strong mechanical and electrical manufacturers such as Antec foundry), or simply allow a manufacturer with a certain amount of production capacity for OEM production, branding on their own can be put on sale.

These are fine, after all, there is a strong foundry backing, the quality of the product is still a certain guarantee, for fear that some brands do not inflow because they can not afford to buy or are not willing to buy a mature program, but through plagiarism, imitation Produce your own power supply products. In a sense, although the integrity of these companies is worthy of recognition, but the behavior is an irresponsible performance, but also exposed a speculative luck.

What's more, the power products that these manufacturers have plagiarised are still racking their brains to make real use of it and cut corners. Many of the unqualified products on this list are lack of primary and secondary EMI modules, resulting in extremely bad fluctuations and causing fatal damage to the PC core components. And some power PFC inductors are simply false, it will definitely make people look shocked.

Low-quality PC products are rampant in the world and reflect the lack of regulation in our industry. As far as we know, 3C certification as a mandatory norm should have a strong enforcement, but the fact is very helpless: many PC power still stuck today is a fake 3C certification, the inaction of the relevant departments is also One of the major causes of substandard products. Just think, if our PC industry can have a sound and fair rules and regulations, the owners who do not follow the rules of the game will be eliminated by consumers sooner or later.

The rampant rivalry of the second-tier cottages is under pressure to compete. Why Real Madrid is so strong because he has a great rival, Barcelona. Finally, the first BJGA got its head on the way out of the country, because his opponents are all gangs who can’t afford to fight. Similarly, there are also some ambitious and ideal companies in the field of PC power supply. However, if their opponents are some unreasonable cottage manufacturers, their moral bottom line will fall again and again until they are caught one day. Current.

We do not deny that as the names on this list are well-known companies such as Red Sun, Yingjie, and Hengli, they all have certain strengths. However, due to the low price of the cottage manufacturers, they are tempted to survive and seek for it. The maximization of profits has to control costs again and again, and even use extreme methods that are contrary to the rules of the game to seek benefits, until a tight string is finally disconnected and becomes a target for consumers.

Of course, we do not doubt that being caught may be an oversight or merely an individual difference in the product. It is actually bad luck, but now it is not time for excusing ourselves, let alone hiding, but rather it should be quiet. The next step is to reflect on how to make your company maintain a pure heart in the fierce competition, care about its own growth, but also care about the health of the industry, the interests of consumers.

Some people may say that others are doing this (scrap for work, fake 3C, etc.). Why do I have to do this "big head"? My company needs to survive, my employees need to eat, and in the face of aggressive cottage manufacturers, the strength is strong. For the first-line manufacturers, the bargaining power of my products will not go up. If I add one capacitor or one inductor, the product will lose a competitive advantage. Yes, we must understand the difficulties of many manufacturers, but I would like to say that the establishment of the brand is based on quality, and the brand's eulogation takes time, and the eyes of consumers are bright.

The market is so big, the share has been almost divided by the Hang Kay Great Wall, and the companies that want to eat food are everywhere. This will inevitably make some manufacturers unable to let go of the psychological “burden” and insist on “fighting for a shot”. It's a strategy to make a point, make a point, and it will only have one result - disappear. There is only one way to avoid the emergence of this kind of outcome: to improve the quality of the product, this will certainly increase the cost of manufacturing, but even if it can not fly, at least it can prolong life, this investment is not worth it?