What are the inspection items before ABS troubleshooting?
Answer: 1) Detect the height of the brake fluid level in the master pump reservoir.
2) Detect if the ABS brake pressure regulator has brake fluid leakage or wire damage.
3) Check the 4 wheel brakes. The brake cylinder cannot leak oil, and the brake cannot be dragged or stuck.
4) Check the wheel bearings for possible wear and damage that may cause yaw.
5) Check the wheel speed sensor and harness, tighten the sensor accessories, calibrate the air gap, check the ring gear, and check if the wire harness insulation from the vehicle connection point is damaged.
6) Check the concentricity and working condition of the constant velocity joint.
7) Check the wear of the tire surface.
Oca Sheet
OCA (Optically Clear Adhesive) glue sheet is a type of adhesive film that is used in the assembly of electronic devices, particularly in the display industry. It is a transparent and optically clear adhesive that is used to bond different layers of a display module together. OCA glue sheets are commonly used in the manufacturing of smartphones, tablets, and other electronic devices with Touch screens or LCD displays.
The main purpose of OCA glue sheets is to provide a strong and reliable bond between the layers of a display module, while also ensuring optical clarity and minimal distortion. It helps to eliminate air gaps and improve the overall visual quality of the display by reducing reflections and enhancing color vibrancy.
OCA glue sheets are typically made of a high-quality acrylic material that is optically transparent. They are available in various thicknesses and sizes to suit different display applications. The sheets are usually pre-cut to the required dimensions and then applied to the display layers using a lamination process.
Overall, OCA glue sheets play a crucial role in the manufacturing of electronic devices with displays, providing a reliable and visually pleasing bonding solution.
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