英文回答：
Warranty Requirements for Automotive Cartridge Shock Absorbers.
Cartridge shock absorbers, also known as insert shock absorbers, are self-contained units that can be easily installed into a shock absorber housing. They are designed to provide damping, support, and stability to a vehicle's suspension system. As such, it is important that they meet certain quality standards and performance specifications to ensure their reliability and durability.
General Warranty Requirements.
Warranty Period: The warranty period for automotive cartridge shock absorbers should be clearly defined and typically ranges from 12 to 24 months or a specific mileage limit, whichever occurs first.
Coverage: The warranty should cover all defects in materials and workmanship that result in failure or malfunction of the shock absorbers.
汽车减震器价格 Exclusions: The warranty may exclude certain conditions, such as damage caused by improper installation, misuse, or accidents.
Remedies: In the event of a valid warranty claim, the manufacturer should provide a replacement or repair the shock absorbers at no cost to the consumer.
Specific Performance Requirements.
In addition to the general warranty requirements, automotive cartridge shock absorbers should also meet certain specific performance requirements to ensure their effectiveness and safety. These requirements may include:
Damping Force: The shock absorbers should provide adequate damping force to control suspension movement and prevent excessive vibration.
Rebound: The shock absorbers should have a controlled rebound rate to ensure stability and prevent bouncing.
Compression: The shock absorbers should be able to withstand high compression forces without bottoming out.
Durability: The shock absorbers should be constructed of durable materials and designed to withstand the harsh conditions of automotive use.
Testing and Validation.
To ensure that cartridge shock absorbers meet the required warranty and performance standards, they should undergo rigorous testing and validation. This may include:
Bench Testing: Shock absorbers are tested on a bench to evaluate their damping force, rebound, and compression characteristics.
Vehicle Testing: Shock absorbers are installed on vehicles and tested under real-world conditions to assess their performance and durability.
Durability Testing: Shock absorbers are subjected to accelerated durability tests to simulate extended periods of use.
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