It is very rare for a product to catch fire and explode in a high-temperature environment test, which also shows that there are indeed some samples of extremely poor quality in this batch of products.

"The No. 35 Chunmei tape recorder is scrapped...... a staff member said with a frown after taking out the smoking tape recorder from it.

"It's ...... The transformer was partially damaged and caught fire. After opening the casing of the tape recorder, Hu Rui checked the internal structure and immediately found the cause of the fire.

"It should be that the transformer insulation process is not in place, and the high temperature causes a short circuit in the line, which is a serious quality problem. Another inspector on the side also made an analysis, and then said: "This product should be rectified as soon as possible, once a large number of it enters the market, it is easy to cause huge safety hazards to consumers." ”

"Secretary Li, you need to notify the industrial and commercial department of your city as soon as possible to conduct a surprise inspection of this manufacturer, their products have great potential safety hazards, and they need to stop production immediately to improve the process, otherwise, there may be a fire and injury incident. Hu Rui said to the mayor's secretary standing behind him with a serious face.

"Okay, I'll take care of that. Secretary Li nodded when he heard this, and then turned his head and left the backstage.

After the disposal of this end-of-life tape recorder, the high-temperature load test continued.

In the evening of the same day, after the testing of two sets of high and low temperature products, all the products were sealed, and the first day of the competition was completed.

On the morning of the second day, the high-temperature load reliability test continued, and the 3rd and 4th group products were tested in one morning.

The temperature load test can be described as a mirror, originally some of the products that look bright in appearance in this part of the test, have been exposed, although there was no transformer explosion incident that occurred last night, but most of the products in the high and low temperature experiments have only run for two hours before the problem, some are circuit failure, some are mechanical part failure, all in all, the pass rate is only a pitiful 30%, the overall quality is worrying.

Secretary Li, who has been staring at this experiment, has a very bad face, he didn't expect that the quality evaluation requirements of this tape recorder are so strict, and the pass rate of the first 4 batches of product testing is only a little more than 30%, which is far lower than the evaluation of the Shenzhen Municipal Organizing Committee and this batch of products.

After lunch at noon, the test of the 5th batch of products began immediately in the afternoon.

At this time, Liang Xiang also came to the scene again to watch the evaluation of this competition.

"Mayor Liang, I think let's go back and invite these reporters to have a meal, let them be merciful, and try to write the report as ......simple as possible," in a no-man's corner in the background, Secretary Li whispered to Mayor Liang Xiang.

"What the hell is going on?" Liang Xiang asked with a frown.

"Among the two batches of products tested last night, there was a tape recorder that exploded on the spot, and the quality of other products was also very worrisome, the pass rate barely reached 30%, and more than half of the products produced by the enterprise could not meet the test qualification standards, and the situation was the same in the morning. No matter what you say, we can't do good things into bad things, and if the results of this review are announced, it will be tantamount to shooting ourselves in the foot......"

"Later, you can inform the canteen of the guest house, and let them prepare a table of sumptuous wine and food, and I will accompany you myself tonight. Liang Xiang said with a deep sigh.

At this moment, Liang Xiang also felt that something was wrong, so he said to Secretary Li.

"Okay, I'll do it right away. Secretary Li responded.

"Dididi!" At this time, the temperature change box in front of him flashed red lights and sirens again, and Liang Xiang and Secretary Li saw this and immediately walked over quickly.

"Smack. With a clear sound, the moment the temperature chamber opened, there was another tape recorder emitting green smoke, and the shell behind the machine had been burned to a little deformation, and the smell of burnt paste came to the face.

At this moment, Liang Xiang and Secretary Li's faces suddenly became a little unbearable.

"The No. 48 triangle tape recorder failed the high temperature test. Hu Rui said expressionlessly, and the other staff members in the back immediately took notes.

At this time, the atmosphere at the scene suddenly froze a little, and all the reporters saw that Mayor Liang Xiang's face was a little unsightly, so they all lowered their voices and talked in a low voice.

The high-temperature test of the product is still in progress, but the backstage site has become much quieter at this time.

Minutes and seconds passed, and an hour later, three or four more tape recorders in the fifth batch stopped running. Beautiful

After more than half an hour, after 3~4 times of rewind playback, this batch of 12 tape recorders, only two tape recorders are still running, and the others are more or less problematic, some are disordered in sound quality, some are slowed down by the motor, and one has simply stopped, which shows that this temperature evaluation is indeed very strict.

Seeing that one tape recorder after another stopped, everyone present focused on the remaining two tape recorders, and so far, only these two tape recorders in this batch were functioning normally.

"It seems that only the No. 46 and No. 49 tape recorders are of better quality. When the whole test time was about to end, Hu Rui said with some emotion.

"No. 46 and No. 49 are the products of which company?" asked Mayor Liang Xiangwen after hearing this.

"No. 46 is a parrot brand tape recorder produced by Shenzhen Huaxin Electronics Factory, and No. 49 is a colorful brand tape recorder produced by Shenzhen Tianyin Electronics Factory......" A staff member next to him replied.

"Huaxin Electronics Factory is a subordinate enterprise of the Ministry of Three Machines, and the year before last it had won our Shenzhen Excellent Enterprise Award, which is a very powerful state-owned electronics factory in Shenzhen. Secretary Li whispered to Liang Xiang.

"Yes, it is worthy of a large electronics company, and the products they produce are ......"

Before Liang Xiang finished speaking, the song played by the No. 46 tape recorder placed in the temperature converter came to an abrupt end, and the power display light on it suddenly flashed.

Seeing this, Hu Rui and the others immediately stepped forward to open the temperature converter and took out the tape recorder from it.

"It's a pity......" Seeing that the tape recorder had failed, Hu Rui shook his head and said.

And Liang Xiang and Secretary Li, who were standing behind, suddenly flashed a touch of embarrassment on their faces.

After another period of time, this round of temperature testing ended, and among the 5th batch of 12 products, only the colorful tape recorder produced by Duanyun Electronics Factory passed the quality assessment.

In fact, Duan Yun's colorful small tape recorder has a certain advantage in this evaluation, in addition to the overall beauty and quality of the circuit board made by the plug-in machine, the most important thing is that the circuit of this small tape recorder is simple, because it is driven by a single motor, and there are more peripheral mechanisms, which is also an important reason why it is not easy to cause failure distribution deformity.

Generally speaking, as long as it is a dual-card recorder driven by a single motor, under high temperature and low temperature loads, the reliability should not be stronger than that of multiple motors, but in this competition, only the same price is considered, so Duan Yun can achieve such a result, which can be regarded as a kind of luck.

Such a result made everyone feel incredible, no one expected that the pass rate of this batch of products would be so low.

"The quality of this colorful brand tape recorder is really good, not only the circuit structure is beautiful, but also the quality is very good, the deformation of the transmission structure at high temperature and low temperature is very small, this product should be able to achieve good results in the national competition. Hu Rui carefully checked the colorful tape recorder at this time, and said with a bit of approval.

"Yes, Tianyin Electronics Factory is a very good electronics company in Shenzhen, which has participated in the Canton Fair before, and has obtained millions of dollars in orders, and our municipal government has also supported and encouraged their factories to a great extent over the past year, and it is not easy to achieve such results. ”

As if grasping a life-saving straw, after hearing Hu Rui's high evaluation of Duan Yun's recording products, Liang Xiang immediately took over the conversation and began to praise Duan Yun's electronics factory in front of many reporters present.

"Tianyin Electronics Factory's colorful tape recorder from the beginning of the introduction of the production line, technical improvement to the final product factory, are completed with the care and help of our Shenzhen Municipal Party Committee and municipal leaders, it can be said that our Shenzhen electronics industry high-tech innovation model, Mayor Liang himself has also poured a lot of effort into this enterprise...... "Secretary Li on the side also hurriedly followed.

"Papapa!" The reporters next to him also slapped their hands when they heard this.

Although the evaluation has not completely ended yet, judging from the current situation, even if the colorful brand tape recorder of Duanyun Electronics Factory does not get the first place, it will definitely be ranked very high.

And in the eyes of everyone, the quality of the colorful brand tape recorder is also obvious to all, although everyone does not know much about the tape recorder products, but this tape recorder product is small and beautiful, it is indeed very in line with the aesthetics of many young people present, and it is indeed really after several rounds of quality testing, so at this moment, the colorful brand tape recorder has undoubtedly become the focus of the competition.

"I really didn't expect that the quality of the things produced by Duan Yun's kid electronics factory could be so good...... Liang Xiang pulled Secretary Li aside and said with some emotion: "I have long seen that this kid is a little capable, but I didn't expect that his ability is so great, even experts in Beijing can have such a high evaluation of their factory's products......"

"Duan Yun is young, but he is indeed a capable person...... But Mayor Liang, I feel that the results of our tape recorder competition are worrying, and a large number of products cannot pass the assessment.

"That's good, let's just pull out the general from the short man, treat Duanyun Electronics Factory and their products in this competition as a typical example of our high-tech industry, and give them some honors and rewards. Liang Xiang paused, and then said: "At the banquet tonight, we also have to talk to those reporters, let them do their best to report on the award of Duan Yun Electronics Factory, and you also talk to those comrades in the Propaganda Department, let them write a few more reports on the deeds of Duan Yun Electronics Factory and himself, and vigorously publicize it throughout the city......