DZ15221770070 Rearview Mirror

Function, Specifications, Materials, and Key Parameters of DZ15221770070 Lower Side View Mirror Assembly

1. Function

The DZ15221770070 lower side view mirror assembly is designed to enhance the driver's field of vision, particularly in areas that are typically obscured or difficult to see, such as directly below the cab or behind obstructions when lifting heavy loads. This mirror helps eliminate blind spots, improves safety during vehicle operation, and assists in maneuvers like parking, reversing, and navigating tight spaces.

2. Specifications

• Part Number: DZ15221770070

• Application: Specifically designed for use in heavy-duty commercial vehicles, such as certain models from Shaanxi Automobile Group (陕汽重卡), to be mounted on the vehicle door or body to provide an expanded field of view.

• Type: Lower side view mirror assembly, which may include a mirror housing, mirror glass, adjustment mechanism, and mounting hardware.

• Configuration: The mirror assembly is engineered to be robust and durable, capable of withstanding the vibrations and harsh environmental conditions encountered in commercial vehicle operations.

3. Materials

• Mirror Housing: Typically constructed from high-quality plastic or a composite material to ensure durability, light weight, and resistance to corrosion and weathering.

• Mirror Glass: Often made of glass with a reflective coating, and may include features like anti-glare treatment or heating elements to improve visibility in various conditions.

• Adjustment Mechanism: May utilize metal components for strength and precision, with plastic parts for lightweight and corrosion resistance.

• Mounting Hardware: Constructed from metal to ensure a secure and stable attachment to the vehicle.

4. Key Parameters

• Mirror Size and Shape: The dimensions and curvature of the mirror glass are optimized to provide the widest possible field of view without distortion.

• Field of View: Specifically engineered to cover areas that are not visible through the main side mirrors, such as directly below the cab or behind obstacles.

• Adjustment Range: The mirror assembly allows for manual or power-operated adjustments in multiple directions (up/down, left/right) to accommodate different driver preferences and seating positions.

• Heating Function (if applicable): Includes a heating element to defrost the mirror glass in cold weather, improving visibility.

• Vibration and Durability: Designed to withstand the vibrations and impacts encountered in commercial vehicle operations, ensuring long-term reliability.

• Compliance with Standards: Meets relevant safety and performance standards for automotive mirrors, including those related to visibility, durability, and impact resistance.

5. English Terminology

• Lower Side View Mirror Assembly: Also referred to as an under-mirror assembly or auxiliary side mirror.

• Mirror Housing: The outer casing that protects the mirror glass and adjustment mechanism.

• Mirror Glass: The reflective surface that provides the view to the driver.

• Adjustment Mechanism: The system that allows the mirror to be moved to different positions.

• Heating Element: A component that warms the mirror glass to prevent fogging or frosting.

• Field of View: The area that is visible through the mirror.

• Blind Spot: An area around the vehicle that is not visible to the driver through the mirrors or direct line of sight.