Non-destructive Test - UT ------ Immersion Ultrasonic Flaw Detector

The CTR - 315 immersion ultrasonic flaw detector can detect the defects inside of bearing rings and near surface of CRB/TRB/SRB bearing rings (with a diameter range 300 - 1500mm,  height 20 - 400mm,  thickness ≤ 70mm or ≤ 150mm, and weight 0.5T, surface roughness < Ra3.2μm). Detection sensitivity: Functional area (FHBφ0.51mm); Non - functional area( FHBφ2.01mm). The Miss detection rate is 0.

Non-destructive Test - MT ------ CJW - 12000 Ring Fluorescent Magnetic Particle Flaw Detection Line

The CJW - 12000 ring fluorescent magnetic particle flaw detector is suitable for ferromagnetic parts with a diameter of φ100 - 1000mm and a width of ≤ 400mm. It has the functions required for magnetic particle testing of ferromagnetic parts and can detect various extremely fine defects such as various folds, slag inclusions, etc. on the surface and near - surface of the tested parts caused by casting, forging, quenching, grinding, fatigue, etc. It can perform circumferential, longitudinal, and composite magnetization on the parts to be inspected, has a broken - phase control function, and can be used for flaw detection by the continuous method and the residual magnetism method.

The working procedure of the equipment is controlled by PLC. The main circuit of the magnetizing power supply adopts silicon-controlled stepless voltage regulation, with low operating noise, high output power, low-voltage and high-current output, high reuse rate, and safety. Flaw detection sensitivity: Using A1 - 15/100 type sensitivity test piece, the magnetic marks can be completely and clearly displayed; using Castrol strip type 2/A sensitivity test piece for inspection, the test piece shall be qualified if there are at least two or more clearly displayed magnetic marks. Demagnetization effect: The equipment is equipped with an automatic demagnetization function—the workpiece shall not exceed 3 - 5 Gauss generally, and large workpieces shall not exceed 4 - 6 Gauss. Flaw detection cycle: 60 seconds per piece, condition is available, multiple workpieces can be inspected at one time to improve efficiency.