What are the wear parts of power equipment? Comparison of functions and advantages of wear-resistant lining plate, axle tile, nylon products

electrical powerIndustry.Wear-resistant liner,axle tilecap (a poem)Nylon products因其独特的性能（如耐磨性、Self-lubricating性、耐腐蚀性等）被广泛应用于关键设备中，以下是它们的主要作用及典型应用场景：

1. Wear-resistant liners

corresponds English -ity, -ism, -ization::

• Anti-wear protection: Used in areas susceptible to particulate material washout or mechanical friction to extend equipment life.
• impact resistance: Absorb the vibration or impact energy during the operation of the equipment and protect the foundation structure.
• corrosion resistance: Provides protection in wet or chemically-mediated environments (e.g., desulfurization systems).

typical application::

• coal transportation system: Lining of coal hoppers, coal drop tubes, and screens to prevent coal from abrading metal surfaces.
• coal mill：内部liner抵御煤粉的长期冲刷。
• Hydraulic ash removal system: Ash pipe liner to resist slurry abrasion.
• Desulfurization equipment: Absorption tower lining, resistant to gypsum slurry and chemical corrosion.

Common Materials: High-chromium cast iron, ceramic composite liner, ultra-high molecular weight polyethylene (UHMWPE) and so on.

2. Shaft tiles (plain bearings)

corresponds English -ity, -ism, -ization::

• Support and Friction Reduction: Provides low-friction support for rotating shafts and reduces energy consumption.
• vibration and noise absorption: Reduces vibration and noise during equipment operation.
• self-lubricating: Some materials (e.g., nylon composite shingles) can work for short periods of time when lubrication is inadequate.

typical application::

• Hydraulic turbine bearings: Withstand high speed rotation and heavy loads of hydraulic turbines.
• Generator bearings: Supports the rotor shaft and requires high precision and wear resistance.
• Pumps: e.g. sliding bearings for circulating water pumps, feed pumps.
• Fans & Blowers: Large fan shingles for cooling systems.

Common Materials: Bachmann alloys, copper-based alloys, nylon composite shingles (e.g., MC nylon), etc.

3. Nylon products

corresponds English -ity, -ism, -ization::

• Lightweight & Corrosion Resistant: Replaces metal parts, reduces weight and does not rust.
• electrical insulation: Avoid the risk of current conduction in electrical equipment.
• Wear-resistant and self-lubricating: Reduces maintenance requirements and is suitable for oil-free lubrication environments.

typical application::

• Insulated parts: Nylon gears and brackets in circuit breakers and switches.
• conveying system: Nylon pulleys and rails for cable laying equipment.
• Seals and Gaskets: Sealing rings (e.g. polyamide nylon) resistant to oil and chemical media.
• structural member: Nylon blades for transformer cooling fans, distribution box housings.

Common Materials: MC nylon, PA6, PA66, reinforced nylon (e.g. glass fiber filled).

Comparative advantages

summarize

These materials play a key role in the power industry by enhancing the wear resistance, reliability and efficiency of equipment. Example:

• Wear-resistant liners reduce the maintenance cost of coal transmission systems in coal-fired power plants;
• High-performance shaft tile ensures long-term stable power generation of hydraulic turbine;
• Nylon insulators guarantee the safety of power distribution equipment.
  With the development of material technology (e.g. ceramic coating, composite nylon), its application range and performance will be further expanded.