Du Xiangyang still wanted to speak, but suddenly a loud shout sounded in his ears: "Isn't it just to thoroughly investigate the cause of the accident?" Lao Hu, your equipment department will do it now and check it out for him! ”

But it was the factory director Xiang Lixin.

Since listening to Hu Changzheng's report that it will take three months for the thermal relay parts of Sarem Company to be sent at the earliest, Xiang Lixin has been on the verge of going berserk, but he is afraid of his own identity and has forced himself to press.

You must know that this order with an annual foreign exchange amount of nearly one million US dollars was won by an old leader of the Heavy Industry Department for him. Originally, the provincial foreign trade company wanted to hand over this order to a long-term relation, but in the end, the old leader went to the office of the general manager of the provincial foreign trade company and slapped the table, so that the order was won by Xiang Lixin.

Originally, according to Xiang Lixin's plan, as long as this order can be won smoothly, with the dazzling achievement of one million US dollars in foreign exchange earnings, the old leader will come forward to promote it, and he can definitely take another step in his career, return to the Heavy Industry Department as a deputy director, or even be bolder, and it is not impossible to serve as a deputy mayor in Jinan.

After all, according to the foreign exchange settlement regulations of Zhongtian Province, the annual foreign exchange quota of nearly one million US dollars is divided between the Heavy Industry Department and the Nannan locality, and the Nanan City wants to take away seventy percent of the foreign exchange quota, and the benefits are much higher than the three percent of the Heavy Industry Department.

But with the strike of the metalworking workshop, a CNC machine tool in Sajem in France, his plan came to naught.

What's even more terrifying is that the old leader will retire next year, and the only time that can give him to shine is less than a year......

So when he saw Qian Hongqi bring Fan Xiaobin, the culprit who broke his career dreams, to front him, he really had the urge to rush up and strangle Fan Xiaobin to death on the spot. The reason why he asked Qian Hongqi to take Fan Xiaobin back to the Security Section for interrogation was because he was afraid that Fan Xiaobin would be in front of him for a long time, and he would not be able to control his emotions and make any gaffes.

Unexpectedly, Fan Xiaobin, the brother-in-law surnamed Guo, did not regret for Fan Xiaobin, but kept chattering beside him, and even threatened to complain to the Heavy Industry Department and the Yunan Municipal Government, which made Xiang Lixin completely lose control of his emotions:

"Hu Changzheng, you must thoroughly investigate the cause of the accident tonight and make the conclusion of the accident appraisal report! In any case, Fan Xiaobin is an employee of our factory, no matter what, he can't be allowed to go to prison in a daze, and he must give him a clear and clear explanation! ”

Fan Xiaobin listened on the side, his body that had finally stood firm was soft again, he took Guo Yonghe's arm with his hand, and said mournfully: "Brother-in-law......"

"Don't worry, it's okay, everything is with me."

Guo Yonghe waved his hand at Fan Xiaobin, signaling that he did not need to panic.

But how could Fan Xiaobin not panic. You must know that Guo Yonghe is sure that he is just a small technician in the biotechnology department of the internal distribution factory, can he compete with Xiang Lixin, Hu Changzheng, Fang Yunlei, Qian Hongqi and other leading cadres of the heavy machinery factory?

What's more, the Sarem CNC machine tool was really broken after he secretly did his private work, which cannot be denied at all.

But at this time, he didn't believe Guo Yonghe, what could he do? Guo Yonghe is already the only straw he can grasp at present, even if he knows that it is useless, he has to hold it firmly in his hands......

Seeing that Xiang Lixin was ruthless, Hu Changzheng didn't dare to hesitate for a while, and immediately replied:

"Yes! Factory director, our equipment department will do it now. Even if you stay up all night, you must find out the cause of the burning of the thermal relay! ”

Although he answered like this, standing in front of the Sarem CNC machine, Hu Changzheng was worried.

Sarem CNC machine tool is the new equipment introduced in the factory last year, he as the head of the equipment section, although he participated in the technical training provided by the company, but he knows his own business, in fact, it is the level of two knives.

This is not to say that Hu Changzheng's technical level is not good.

In fact, Hu Changzheng's attainments in machinery are quite powerful, otherwise it would not be possible to serve as the head of the equipment section in a large factory under the department such as the Heavy Machinery Factory.

The problem is in the electronic circuits.

When the training engineer of Sarem Company talked about the mechanical part of the CNC machine tool, Hu Changzheng basically understood it thoroughly, and there was no obstacle to learning.

However, when the training engineer of the Sarem company talked about the circuit board of the CNC machine tool, Hu Changzheng's thinking began to lag, and he could not keep up with the train of thought of the training engineer of the Sarem company.

There is no way, electronic circuits have always been the weakness of old technicians like Hu Changzheng. For the technical training of the Sagem company, although Hu Changzheng also worked hard to learn electronic circuits by himself for a period of time, but after the training began, he found that his cognition of electronics was still at a relatively basic stage, and he could not understand the explanation of the training engineers of the Sagem company, especially when it came to the inheritance circuit.

In the end, the training engineers of Sarem Company tried their best, but only let Hu Changzheng barely understand the general function of the circuit board of this CNC machine tool.

For example, the burning out of the thermal relay this time is obviously a problem with the integrated control circuit, but it is difficult for him to speculate on the specific reason, and the operation and use manual of the Sarem company only briefly lists the prompts of the fault signal, and does not write the reason behind it.

So at this time, although he answered Xiang Lixin very happily, he didn't know where to start to check the fault of the thermal relay.

Guo Yonghe saw Hu Changzheng standing in front of the machine tool, but he didn't do anything, where can he not guess the reason?

In his last life, when he was dealing with imported CNC machine tools, he saw many old-school technicians in the embarrassment of being at a loss in front of imported CNC machine tools.

However, he came here this time to solve the problem for Fan Xiaobin, not to see Hu Changzheng's embarrassment, so he reminded on the side:

"Section Chief Hu, in my experience, the thermal relay of the CNC machine tool burns out, most likely because of the servo motor of the machine tool servo system, I suggest that you may as well start with the servo motor of the machine tool servo system!"

A word wakes up the dreamer.

"Yes, yes, it's likely that there is a problem with the servo motor!"

Hu Changzheng reacted immediately, vaguely remembering that the training engineer of the Sarem Company had talked about the relationship between the control circuit of the servo system and the thermal relay, so he immediately instructed the technicians of the equipment department to disassemble the casing and remove the servo motor for inspection.

Sure enough, as Guo Yonghe speculated, there were obvious traces of water stains on the servo motor......