There is such a group of people in the installation team of Hanjiawan Coal Company，They dare to attack difficulties、Dare to break through，Never flinch in the face of difficulties。Since the first quarter，They use their hard work and dedication，Successfully completed the installation task of 214202 intelligent fully mechanized mining working face，Ensures normal mine mining continuity，Realized intelligent mining of fully mechanized mining face。
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“Mingming，Go over and check the information data collection board again，There was a fault in the monitor just now。”
“Oh，Let me check A1 again、B1 port status，If it still fails，There must be something wrong with the circuit board。”At the installation site of 214202 intelligent fully mechanized mining working face，Electric fitter Lan Mingming said confidently。
From a "novice" electrician to an "expert"，For Lan Mingming, who is less educated，Only you know what you have to do behind the scenes。End of 2019，Hanjiawan Coal Company focuses on the occurrence characteristics of medium-thick coal seams in 4-2 coal，A specially customized set of intelligent fully mechanized mining equipment。At that time，In the ground assembly and debugging stage，Lan Mingming can’t even understand an electrical control drawing。Facing new job demand challenges，Lan Ming secretly made up his mind，We must bite this "hard nut"。
Since then，As long as there is an opportunity to be exposed to smart device installation tasks，Lan Mingming will volunteer，The small notebook that I carry with me is filled with dense electrical symbols and English letters。After get off work，He slowly checked the information。M88 gameand，As long as it is about intelligent learning and training，He never fails。That’s it，Theoretical knowledge acquired through study，Exploring the accumulated experience of controlling line connections in practice，Soon，In this installation task，Lan Mingming no longer looks so anxious and panicked。
Ou Qigang, who understands technology
Have the skills not to “lay flat”，This is Ou Qigang’s consistent work attitude。With a deep love for electrical technology，From joining the company in 2009 to now，Ou Qigang has been exploring the field of mining electrical equipment、Studying。
“Three frequency converters，Start the host，Standby machine old display failure，What’s going on？”Facing the water-cooled belt inverter control switch，While other workers are still at a loss，Ou Qigang is lying on the control display of the inverter，Click item by item，Find fault code。He took out special tools，Power outage lockout、Open the cover and check the electricity、Discharge，I quickly found out the crux。Original，The communication line between the No. 1 host and the No. 2 backup machine is faulty，The ports on both sides of the electrical control board are not connected properly。After a while，The fault was eliminated by him。
"The automatic proportioning of emulsion at the pump station cannot be adjusted properly，What to do？”Facing workers’ requests for help，I saw Ou Qigang skillfully pressing a series of numbers on the control button of the pumping station，Very fast concentration ratio、Parameter correction setting completed。Next，He acts as a teacher again，Told the workers the crux of M88 loginthe problem that could not be eliminated。
"What you said，The manufacturer didn’t talk about it when he came to the mine for training last time？”Facing the doubts of co-workers，Ou Qigang said with a smile: "The manufacturers train on common faults，I usually like to read some books about this aspect，This is called the master to lead you in，Practice is personal。" After saying that, the two laughed loudly。
Wang Taiping who dares to take responsibility
Wang Taiping has participated in the team leader quality improvement class organized by Shaanxi Coal Group last year，There have been significant changes in team management ideas and measures。Facing this 214202 comprehensive mining intelligent equipment installation task，He took the lead and was appointed，Act as the "leader" of this smart team。In his eyes，Only work，No excuses or excuses。
Three machines facing the working surface、The complete set of intelligent control systems such as belt conveyors and cumbersome cables and control switches，and probe、Countless contact transceiver ports such as sensors，Delivery on schedule is important to Wang Taiping，Work pressure is different from ordinary people。Every day，He led the members of the team to shuttle between the equipment and cables with the manufacturer's personnel，Encountered line failure，Let’s work with everyone to test each one；Control module failure encountered，He is more anxious than anyone else，Actively contact the mechanical and electrical department to replace accessories。In case of emergency，Slow down the work progress of the shift、It is common to work overtime。That’s it，Laying cables M88 appone by one、Port connection test，With the joint efforts of Wang Taiping and his fellow workers，Three machines on the working surface、The entire intelligent control system including the belt conveyor was successfully debugged as scheduled。
In the big family of the installation team，There are many more touching things、An inspiring story of growth，It is precisely because of people like them who dare to fight、Going against the current、People from Hanjiawan who dedicated their lives to the mine，Only intelligent mine construction will usher in dawn and hope。(Author: Yang Heng Editor: Wang Yu)