In modern factories, the most reassuring sound is the stable and continuous roar of the production line. It is like the beating heartbeat of a company, ensuring timely delivery of orders. However, the device may occasionally get angry. When the alarm rings and production stagnates, everyone will remember one name - Zhou Xueyun.
He is recognized as the "guardian of equipment" for remote cables.
Rooted in for 14 years, honing the essence of craftsmanship
Zhou Xueyun comes from Baoying, Jiangsu. It has been fourteen years since joining the remote cable. Over the past fourteen years, he has grown from a skilled repairman to an independent electrical technical backbone, particularly adept at handling various types of faults in the company's key equipment - communication systems.
The interconnection system is complex in structure and precise in control. Once a problem occurs, the entire production line may shut down. But Zhou Xueyun is like its "exclusive doctor", always able to "distinguish the position by listening to the sound and cure the disease by hand". Colleagues say, "With Zhou's presence, I feel at ease
02 Moved by orders, rushed late at night
One night, during the start-up of the high-voltage branch's interconnection unit, critical measuring components were suddenly damaged. This component is like the "eyes" of the device, once it fails, production cannot continue.
When the phone rang, Zhou Xueyun was having dinner with relatives and friends. After learning about the situation, he didn't hesitate to get up and rush to the scene. With his familiarity and extensive experience with circuit diagrams, he quickly located problems, repaired faults, and restored equipment to operation in the shortest possible time. From receiving help to the machine roaring again, he responded quickly and resolved a shutdown crisis that could last for several hours.
Behind this is not only excellent technology, but also a heavy responsibility.
03 Cleverly modify the program to solve the problem of 'cooking without rice'
Once, the clutch of an imported frame twisting machine in the bare wire factory was damaged and there were no spare parts available domestically. If waiting for accessories, the production task will be severely delayed.
On site attempts were made to switch to manual control, but it was not possible due to the system's need to detect clutch signals. Just when everyone was at a loss, Zhou Xueyun proposed a new idea: to bypass hardware limitations and break through from the software level.
He conducted in-depth research on equipment programs, identified the signal detection process, and successfully enabled the equipment to operate in emergency mode by modifying the PLC control logic. Without accessories, using knowledge to pave the way once again saved valuable time for production.
04 Proactive innovation, small transformation brings great benefits
Zhou Xueyun is not only a "firefighter", but also an "innovator" who actively optimizes. The original traction system of the company's medium voltage shielding machine had a high failure rate and significant material waste. The company has decided to carry out frequency conversion transformation on it. Zhou Xueyun took the initiative to undertake the core electrical renovation task.
He changed the mechanical transmission to a variable frequency motor drive and achieved precise linkage between traction and winding through deep adjustment of the host program. After the renovation, the stability of the equipment has been significantly improved, and the material cover has been optimized through stepless speed regulation, which is expected to save about 2% of copper strip annually. This renovation has been extended to all similar equipment in the company.
From emergency repairs to proactive technological upgrades, Zhou Xueyun has demonstrated the true spirit of craftsmanship through his actions. There are no grandiose words, only silent perseverance; Regardless of personal gains and losses, I only hope that the equipment runs smoothly. The repeated emergency troubleshooting demonstrates his responsibility; The clever program changes time and time again, shining with his wisdom; The achievements of technological transformation one by one reflect his ingenuity.
Zhou Xueyun is a microcosm of many frontline technical workers in the manufacturing industry. They guard the pulse of production with both hands and drive the industry forward with wisdom. They are the most solid wealth of enterprises and the silent yet powerful light of this era.
