A certain automobile parts manufacturing enterprise specializes in producing high-precision engine parts and hydraulic system components. The product needs to meet strict surface roughness standards (Ra 0.4 μ m~1.6 μ m), and most of them need to be measured on complex structures such as curved surfaces, inner holes, and slots.The original desktop roughness meter cannot meet the real-time detection needs of the production line, and the time-consuming inspection affects production efficiency. Complex workpieces (such as deep holes, grooves, and curved necks) are difficult to measure, and universal sensors are difficult to accurately fit. The detection data needs to be recorded on site and quickly reported. Traditional manual recording has low efficiency and is prone to errors. Different production lines and multi shift operations require equipment with long battery life and a simple and easy-to-use operation interface

The company contacted our engineers at Egway for testing. Egway engineers used the TR200 surface roughness meter and equipped it with small hole sensors, surface sensors, and extension rods to form a mobile testing station

Real time sampling engineers use the portability of TR200 on the production line to measure directly next to the processing equipment, and the results are immediately displayed on a color screen, combining numbers and shapes to quickly determine whether the standards are met

Regarding precise measurement of complex parts:

Use a small hole sensor to detect the roughness of the inner hole (Φ 3mm) of the valve body, with a depth of 9mm

Using a surface sensor to measure the roughness of the crankshaft journal to ensure accurate fit

Complete deep groove (groove depth 12mm) measurement task with extended probe

Centralized data management: Measurement data is directly saved to instruments, and inspection reports are generated through USB export after work, replacing the original paper recording method

Multi shift seamless use: With TR200 over 20 hours of battery life, it supports continuous use for three shifts without the need for intermediate charging

The customer said, 'TR200 is not only a measuring instrument, but also a' good helper 'for us to improve product quality.'. ”The production director of the company stated that since the introduction of TR200, the defect rate of product roughness has decreased from 5.2% to 0.8%, and the customer complaint rate has decreased by 70%. In recent industry quality evaluations, its engine core components have been rated as "high-quality products" due to their "stable surface accuracy".

In addition, the convenience of TR200 greatly reduces the workload of quality inspection personnel - in the past, measuring large parts required the cooperation of two people, but now one person can independently complete it. When providing calibration services for downstream customers, only a lightweight ABS instrument special box (including the main unit, sensors, calibration blocks and other complete accessories) needs to be carried, without the need for additional equipment, and service efficiency is improved by 50%.

From real-time testing at the production site to efficient services for external inspection; From precise calculation of multiple standard parameters to full traceability of data, the TR200 surface roughness meter provides a one-stop measurement solution for precision manufacturing enterprises in various industries with the characteristics of "high precision, high portability, and high intelligence".