Do you know how to save oil of steam turbine in use? Today xiaobian take you to understand.
1. Check and clean the joint surface and interior of the steam turbine cylinder, and make good records. Because the dynamic and static parts in the cylinder are small, attention should be paid to maintenance.
2. Disassemble and inspect the steam turbine cylinder to remove the mounting plate and keep heat. When the temperature of the outer wall of the cylinder falls to the normal temperature, the mounting plate can be lifted and the insulation can be withdrawn. Disassemble and inspect cylinder bolts.
3. The disassembly of bolts turbine cylinder block bolts are generally disassembled in accordance with the low pressure section, medium pressure section and high pressure section. Fastening is the opposite, and tighten two bolts symmetrically each time, and tighten them in accordance with the detailed rules. Bolt fastening is divided into cold tight and hot tight, high pressure bolts with large diameter should be hot tight, medium and low pressure cylinder bolts are mostly cold tight; When reassembling, the thread part of the bolt should be coated with high temperature anti-bite agent (such as molybdenum disulfide).
That is the main content of this explanation, I hope you can help. Read this article, hurry up to learn
