"Qilu craftsman" Xie Dan has a pair of coincidence weaving a big country and heavy weapons.

Start with the production of head ropes. After a hundred years of development, the butterfly changes the production of special rope cables, helping the Martian detector Tianwen No. 1 "upper nine days to take the moon". Among the island companies, "Invisible Champions" Qingdao Hailia Group Co., Ltd. is a special existence. Behind the development of this company on the road of "specialized and new", the technology center contributed. In this big country's heavy weapon forging, Xie Dan, deputy director and senior engineer of the technology center, also exist -as the only woman in the 30 -member team, she adheres to the first line of production as the male colleagues all year round, with a pair of fiber fiber Step in hand, twist the cutting -edge technical forces, gathered the heart of team collaboration. A few days ago, at the launching ceremony of "ingenious dreams -Qilu craftsman '" hosted by the Women's Federation of Shandong Province and the Federation of Shandong Province, 20 outstanding female representatives were awarded the title of "Qilu Craftsman". List. Anyone who knows her believes that this title is really deserved.

Ste Dan is very focused when working

Persevere

No regrets to take root in the front line

At 8 am, it is the work hours of Hailiya Group. At 8 am on the 13th, Xie Dan had been sitting in front of his station, listed the work plan throughout the day, and had completed several items. In the 12 years of employment, Xie Dan has been used to getting up early and fully prepared for a day's work.

"Great, you can sign a contract." Because the rope and cable produced by the group has been sent to foreign laboratories for testing. After passing the test, the EU certification certificate is obtained. Bypass the inspection agency and try to contact foreign laboratories yourself. On the morning of the 13th, she opened the mailbox as usual to check the mailing emails of the foreign laboratory. After seeing the payment contract sent by a laboratory, Xie Dan knew that this means that another product of the company passed the inspection smoothly. But this joy did not last too long, and she immediately devoted himself to other work.

Entering the rope and cable production workshop, the machine roars and noise disturbing the ears; entering the R & D laboratory, in order to detect the high temperature resistance of the rope and cable, the room temperature in the hot summer is often in a high temperature state; … This is the daily working environment of Xie Dan. "I graduated from a graduate student in 2010. At that time, of the more than 20 female classmates in our class, only two of the other female classmates and I chose to work in production enterprises and do production technology related to this major. Because technical work must be exposed to contact In actual production, many positions are dirty and tired. "When talking about his work, Xie Dan did not avoid the seemingly" glorious "side, and never regret his original choice. In her opinion, manufacturing is the cornerstone of the development of the country, and every front -line position needs to be adhered to.

Xie Dan actively participated in rescue drills

Xie Dan and colleagues explore equipment research and development issues

Take responsibility for

Persevere in the first heart and weaving

"When I first started working, I took on the research and development task of climbing rope. For me, it was really a huge challenge. The psychological tolerance was not strong enough. The rigorous, efficient, professional, and calm impression on my colleagues made it difficult to imagine that she had experienced the "history of rookie attack" at the beginning.

People practice in the matter, and the knife is grinded on the stone. In order to develop a low -extension and high elastic climbing rope, Xie Dan did not "bubble" in the laboratory day and night, repeatedly compared dozens of raw materials, and kept experimental comparison data. After several months of exploration The climbing rope passed the EU testing and certification at one time, and obtained a patent certificate. It is worth mentioning that the mountaineering rope can originally use the nylon 66 material, but this material depends entirely on imports. In order to break the monopoly of foreign technology, Xie Dan tried to replace it with nylon 6 that can be produced in batches in China. By improving rope and cable weaving production technology, it achieved the same performance as the use of nylon 66. The use of Nylon 6 can reduce the cost by 60%compared with foreign products.

Subsequently, Xie Dan devoted himself to the research and development of deep -sea survey high -performance drag ropes, tiered cables and other special rope cable performance research and application technology research projects, and left his wonderful stroke in the "Tianwen No. 1" project. On May 15, 2021, the "Skywen No. 1" detector successfully left Chinese marks on Mars. The landing rope connection technology provided by Hailia Group was successfully escorted to "steadily" landing. The 7 -minute landing time put forward extremely high requirements for high temperature and impact resistance of parachute rope. Hailiya Group's invention patented rope insertion technology ensures the safe landing of the detector. Behind the short 7 minutes, Xie Dan and colleagues' technical research and thousands of experiments were used for a year and a half.

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"I just gave birth to Erbao for a few hours in 2016 and was still lying on the bed. My graduate mentor sent WeChat to ask me if I had a doctor's plan." With the development of the group's development into the fast lane, in the process of technology development projects, the process of technology development projects Among them, Xie Dan continued to encounter new problems. She has been eager to further improve her development capabilities and gain new breakthroughs. Therefore, she resolutely took the "olive branch" extended by the instructor and started to prepare for the exam in the confinement. In vain for several months, at the end of maternity leave, Xie Dan received an admission notice from PhD students in Qingdao University.

In 2020, Xie Dan learned to return. He originally planned to continue to show his fist along the original rope technology research and development direction, but found that Hailiya Group started to enter the emergency rescue equipment project "Blue Ocean" again, and intends to hold this heavy responsibility on her shoulder. "R & D and cables and R & D rescue equipment are completely different. At the beginning, I learned that the group's arrangement. My first reaction was: I don’t understand machinery and equipment, can I be competent?" With the support of Xu Ming and general manager Huang Tao, he decided to jump out of the "comfort circle" to challenge another "impossible". "In Europe and the United States R & D emergency rescue equipment," R & D people are users'. In order to better understand the use of product equipment and improve the efficiency of rescue, developers must participate in rescue drills. "Xie Dan said that after the team was established She fought side by side with professional rescue workers with her colleagues, and began an emergency rescue drill every week. With the help of rope and cables from dozens of meters to the ground, with the help of equipment climbing on the rock wall ... a few months Later, Xie Dan obtained the industry -recognized intermediate rope rescue technical instructor certificate.

"I slept for four or five hours a day at that time. Sometimes there were more than 20 days a month on the way to a business trip. I once flew three provinces a day." Recalling the job just took over the work, Xie Dan said that in order to make up for the shortcomings as soon as possible, she only only made up for the shortcomings. I can learn day and day after day, and finally I finally came up with a dazzling transcript -designed 28 models of research and development equipment in only one year, of which the core product emergency escape for fire rope bags. World difficulties, related functionality reaches international advanced level.

Interpretation

Party members charge the power of persistence

In the interview, when Xie Dan talked about the achievements, he always emphasized that this was the result of teamwork. Many years of front -line production work has made her deeply understand that behind each research and development results, there are thousands of boring experiments and data accumulation. This is a process that requires "loneliness". Dingli can sit on the "cold bench". Fortunately, in the process, colleagues became her most trusted "comrades".

According to Xie Dan, a considerable part of the group members of the group are party members. Each time they undertake arduous work tasks, party members always rush ahead. "Some R & D work, for individuals, the" input -output ratio "may be relatively low, but our colleagues of our party members never care about their gains and losses, do not ask for returns, and silently do everything, which moves me particularly. "At work, Xie Dan said that he really realized the true significance of" every party member is a banner. "

Having 2 invention patents, 13 practical new patents; leading the team to apply for 11 patents authorized, 48 practical new licenses; and participated in the formulation of a number of industry standards ... Although a series of dazzling results have been achieved, Xie Dan has been achieved, but Xie Dan She never thought that she was the smartest one in the team, and she was just doing my best to become the most hard -working one. From the unknown female technicians who just joined the job to become a "Qilu craftsman", Xie Dan said that he believed in the power of persistence and relying on the power of persistence. Adhere to the first line of production, and strive to grow into technical personnel who have ideals and convictions, understanding technology, and innovation, and dare to take responsibility for dedication. In her opinion, it is the best interpretation of her party members. Guanhai News/Qingdao Evening News reporter Zhang Yan

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