Seeing that Guo Yonghe was so confident, Zhong Zhuming naturally didn't talk nonsense, and immediately ordered the director of the pulping workshop to start the automatic filter press immediately.

Soon, with a roar, the imported automatic filter press was running.

Guo Yonghe walked to the front of the filter press, closed his eyes, put his hands behind his back, and turned his ears sideways, standing motionless and listening to the sound of the filter press running.

After listening like this for about three or four minutes, Guo Yonghe opened his eyes again and walked around the filter press.

He walked around twice before finally stopping at the power part of the filter press, and then, like the old Chinese medicine doctor's pulse, put his hand on the shell of the equipment and closed his eyes to feel it.

Zhong Zhuming was baffled by Guo Yonghe's operation, he pulled Cui Yongjun aside, and asked in a low voice: "Mr. Cui, are you sure that you are inviting an equipment maintenance expert, not a god stick who jumps the gods?"

"Where is he checking the machine, obviously pretending to be a ghost!"

"Huh,"

Cui Yongjun laughed and said, "Old Zhong, you can't look at the problem with old eyes!" We invited so many maintenance experts before, and they didn't pretend to be ghosts, but when they heard that they were going to repair a filter press imported from Germany, they immediately raised their hands and surrendered, and even a few maintenance experts, I didn't even have the courage to take a look at the scene.

"In contrast, although I don't understand Manager Guo's inspection methods, but looking at his unhurried appearance, it is obvious that he has a lot of confidence in his chest!"

"That's right!"

Xue Xiaoman also echoed on the side: "Mr. Zhong, don't look at Manager Guo's inspection methods are a little mysterious, but his understanding of the filter press of Nelly Company is far from being comparable to ordinary ceramic equipment experts.

"Not to mention anything else, just based on the reasons for the common slurry failure of the filter press of Nellie Company that he told me on the way here, it is much more comprehensive than the ceramic equipment maintenance experts in the Taihu area that we invited from eastern Guangdong before!"

Just as they were muttering here, Guo Yonghe had already used his hands to change a few places on the shell of the power part to carry out the "pulse".

Soon, Guo Yonghe opened his eyes and beckoned Cui Yongjun and Zhong Zhuming over.

"Mr. Cui, Mr. Zhong, the reason why this filter press runs out of pulp has been found."

He said with a grin.

"What, did you find the reason why the filter press is running out of pulp?"

Zhong Zhuming's eyes widened in disbelief.

"It's a drop!"

Guo Yonghe nodded firmly, pointed to the position of the oil pump motor of this filter press, and said to Zhong Zhuming: "I just did an inspection of this filter press, according to the results of the inspection, it should be that there is a problem with the sealing of the oil cylinder in the oil pump motor, which leads to the leakage of hydraulic oil in the oil cylinder, which in turn leads to the weakening of the force of the filter cloth that compresses each filter plate generated by the piston in the oil cylinder during operation, and finally causes the contact surface between the filter plates to not be fully contacted, and there is a gap. Ceramic mud leaks out of these gaps! ”

Impossible, right?

Guo Yonghe just closed his eyes and listened to the sound of the filter press running, and then walked around the filter press twice, and finally used his hand to number the pulse on the equipment shell, and the time before and after added up to less than ten minutes, and then he judged that there was a problem with the cylinder seal in the oil pump motor of the filter press?

If the result is true, this is even more amazing than the magic stick of the dancing god!

Not only Zhong Zhuming, but Cui Yongjun and Xue Xiaoman were also dumbfounded and couldn't believe their ears.

"Manager Guo,"

Xue Xiaoman didn't wait for Zhong Zhuming to ask, she hurriedly asked, "I didn't see you do any special inspection just now, I just listened with my ears for a few minutes, walked around the equipment twice, and then touched the surface of the equipment with my fingers a few times." Based on these actions alone, how can you tell that there is a problem with the cylinder seal in the oil pump motor? ”

Zhong Zhuming, Cui Yongjun, and the engineers from the equipment department and the technical department of the crown ceramics company also stared at Guo Yonghe closely to see how he answered Xue Xiaoman's questions.

"Hehe, this thing, you seem to be amazing, but it's actually very simple."

Guo Yonghe laughed and explained to Xue Xiaoman:

"First of all, just as an experienced veteran driver can judge where the fault of the car is by simply listening to the sound of the car engine running, an experienced equipment maintenance engineer can also hear where the fault of the equipment is through the sound of the equipment running."

Speaking of this, he paused and said to Zhong Zhuming: "Of course, this is indeed a bit difficult for you. Because you only have less than two months of experience in using the equipment, it is still very difficult to distinguish between the sound of the normal operation of the equipment and the sound of the operation in the fault state! ”

"So, Manager Guo, you have a long time of experience using this automatic filter press of Nellie Company?"

Zhong Zhuming reacted quickly, immediately noticed the problem in the middle, and immediately said: "As far as I know, this automatic filter press of Nellie Company, in the entire Zhongtian Province, there is only this one, and no second company has this equipment." Mr. Cui, you said yes, right? ”

The last sentence was asked by Cui Yongjun.

"That's true!"

Cui Yongjun nodded. As the general manager of Tianyang's idle equipment dispensing market, he naturally knew that the automatic filter press he sold to Crown Ceramics Company was the only one in Zhongtian Province.

"It doesn't matter, does it?"

Guo Yonghe slid the topic away lightly, he couldn't tell Zhong Zhuming and Cui Yongjun that he had rich experience in using equipment in his previous life, right?

"Manager Zhong, what you care about should be whether I can find the real cause of the slurry running failure of the automatic filter press and whether I can solve the pulp running failure, as for the rest, it's all trivial, right?"

Leaving this sentence aside, Guo Yonghe continued: "Of course, the cause of the failure of some equipment is still not easy to judge by ear alone, and at this time you need to observe it with your eyes. That's why I walked around the device twice.

"With the hearing of the ears and the observation of the eyes as the foundation, then the next one can be used for diagnosis.

"As for how to get started with the diagnosis, it's also very simple!"

Guo Yonghe grabbed Zhong Zhuming's arm, dragged him to the filter press, pointed to a place on the shell of the oil pump motor of the filter press, and said to him: "Mr. Zhong, you can touch this place with your hands!" ”

Just touch it?

Zhong Zhuming half-convinced and touched his hand to the place where Guo Yonghe was pointing, and after learning from Guo Yonghe's appearance just now, he closed his eyes and felt it.

But after feeling it for a long time, he didn't feel anything strange about the place where his hand touched, so he opened his eyes and said to Guo Yonghe: "Manager Guo, I really don't feel anything special about this place." ”

"Hehe, you touch the other place with your hand." Guo Yonghe said with a smile.

So Zhong Zhuming touched the shell next to him with his hand, experienced it carefully, and finally felt the difference, it turned out that the place he touched just now was slightly warmer than the place he touched now......