Safety protection of anti fall devices in enclosed operating environments of thermal power plants

Entering the core area of a thermal power plant, the enclosed operation site inside the boiler always exudes a tense and orderly atmosphere. This high-temperature and high-pressure steel chamber is also a restricted area for operations with multiple hidden risks. When conducting internal cleaning, maintenance, or overhaul, personnel must face residual temperatures above 60 ℃ in a sealed space, deal with toxic gases such as carbon monoxide and sulfur dioxide that may leak, and be alert to the impact force of sudden release of pipeline residual pressure.

Protective equipment is the first line of defense for life. Each set of fall arresters has undergone load-bearing testing and can lock the fall trajectory within 2 seconds; The safety belt adopts a double hook design to ensure redundant protection at the fixed point with the inner wall of the boiler at all times; The buffer layer of the safety helmet lining can withstand a 3-meter drop impact, while the face mask can isolate high-temperature steam and dust. These equipment are not simply wearable items, but "armor" directly linked to life safety.

Standardized operation is the core guarantee of safety. Gas detection must be conducted before homework to ensure that the oxygen content is maintained within a safe range of 19.5% -23.5%; Before entering the confined space, a guardian should be appointed and communication should be conducted every 30 minutes; Portable fire extinguishers must be equipped during hot work operations, and a safe distance of at least 5 meters must be maintained from combustible materials. These seemingly cumbersome steps are actually security barriers constructed by institutions.

In the dim light inside the boiler, the workers wearing protective equipment were like undercover guards. Their every action follows the regulations accurately, not only to maintain the health of the power generation equipment, but also to interpret the industry belief of "safety first". It is precisely such rigor and perseverance that enable the energy arteries of thermal power plants to continue operating under safe protection.