Cylindrical Roller Crack Detecto
Roller Specification Range for Detection: φ3~φ30mm in diameter, 4~30mm in length.
Detection Host: FET-99S Intelligent Digital Eddy Current Flaw Detector
Detection Probe: Adopts Desson's micro high-sensitivity probe, which can detect cracks as shallow as 0.03mm deep on the roller surface.
Detection Speed: Adjustable (2mm-100mm/second). The system automatically adjusts the driving wheel speed and linear speed based on the input workpiece diameter and required linear velocity.
Cylindrical Roller Crack Detector:
Cylindrical Roller Crack Detector Feeding 1:
Cylindrical Roller Crack Detector Feeding 2:
Detection by Cylindrical Roller Crack Detector:
Detection Host: 12-channel FET-99S Intelligent Digital Eddy Current Flaw Detector
Probe: Array probe (composed of 12 probes)
Measured Workpiece Dimensions:
Diameter range: 50–600 mm
Length: 500–10,000 mm
Workpiece Rotation Speed: 30–300 revolutions per minuteFeeding Speed: 12–60 mm per revolution
Detection Targets:
Longitudinal and circumferential cracks
Gas pores (sand holes) with a depth of 0.1 mm or more
Probe:
On-site Detection of Round Bar and Large Diameter Shaft Surface Crack Detection System:
Detection Host: FET-99S Intelligent Digital Eddy Current Flaw DetectorDetection Object: Casing cracks
Casing Dimensions:
Diameter range: 6–8 mm
Length: 34 mm
Detection Speed:4.5 meters per minute, up to 204 pieces per minute
Calibrated Crack Specifications for Inner/Outer Walls:
Longitudinal: 2.000 mm (Length) × 0.075 mm (Width) × 0.080 mm (Depth)
Circumferential: 2.000 mm (Length) × 0.075 mm (Width) × 0.150 mm (Depth)
Calibrated Cracks on Flange Surface
Longitudinal & Radial: 2.000 mm (Length) × 0.075 mm (Width) × 0.100 mm (Depth)
Casing:
Casing Crack Detection System:
Casing Crack Detection System:
Detection Host: DSSEN FET-99S Two-Channel Intelligent Digital Eddy Current Flaw Detector
Detectable Defects: Various defects including longitudinal and circumferential cracks, as well as sand holes (gas pores).
Rotating Probe: Utilizes the DSSEN rotating probe system
Specifications of Tested Wires and Bars:
Diameter: 4–12 mm
Length: 500–3000 mm
Surface Detection Capability:
Polished wire surface: Detects artificial cracks as shallow as 0.1 mm deep
Cold-drawn wire surface: Detects artificial cracks as shallow as 0.2 mm deep
Detection Speed:
At 3,600 RPM (rotations per minute) for the rotating probe: 120 mm/second
At 6,000 RPM: 200 mm/second (12 meters/minute)
Wire and Bar Crack Detection System:
Wire Crack Detection System:
Bar Crack Detection System:
Conveyor Unit of Wire and Bar Crack Detection System:
Detection Hosts:
Hardness Detection: NDT-ED-O Intelligent Digital Eddy Current Flaw Detector
Crack Detection: FET-99S Intelligent Digital Eddy Current Flaw Detector
Detection Speed: 1,125 pieces/hourWorkpiece Dimensions:
Diameter: 8.0 mm to 13 mm
Length: 26 mm to 63 mm
Calibrated Crack Specifications: Length 7.500 mm × Width 0.075 mm × Depth 0.050 mmCrack Directions: Longitudinal and transverse
Drive Shaft:
Drive Shaft Heat Treatment and Surface Crack Detection Instrument:
Detection by Drive Shaft Heat Treatment and Surface Crack Detection Instrument:
Detection Object: Material and hardness sorting of drive forks
Detection Host: ZGF-III Intelligent Non-Destructive Sorting InstrumentDetection Method: Manual
System Workflow:The system includes four detection stations for four types of workpieces. Workpieces are manually placed into the corresponding detection stations, and proximity switches automatically trigger detection. Each workpiece undergoes pre-multi-frequency method testing at 3–4 positions for:
Surface hardness
Hardened layer depth
Correct heat hardness location
Material mix-up
Drive Shaft Fork:
Drive Shaft Fork Heat Treatment and Material Mix-Up Multi-Position Detection System:
Detection Host: FET Two-Channel 99S Intelligent Digital Eddy Current Flaw Detector
System Detection Process: Automatic feeding, automatic detection, automatic sorting
Detection Objects: Surface cracks and other surface defects (pitting, chipping) on ball head pins, as well as the presence of holes
Detection Speed: 1,440 pieces/hour (dual-station detection)
Ball Head Pin:
Detection by the Automatic Surface Crack and Other Defects Detection System for Ball Head Pins:
Detection Host: SET-O Eddy Current Flaw Detector
System Detection Process:
One main host with two detection lines, respectively for detecting material mix-up and hardness of ball hinges and connecting rods (sorting by material and hardness of connecting rods).
The two lines can operate simultaneously.
Detection Speed per Single Line:
Connecting rods: 1,800 pieces/hour
Ball hinges: 900 pieces/hour
Ball Hinge:
Ball Hinge and Connecting Rod Hardness and Material Mix-Up Detection System:
Detection Object: Detection of the bolt outer surface, including surface cracks at R corners and other defects.
Detection Host: DSSEN FET-99S Two-Channel Intelligent Digital Eddy Current Flaw Detector
Detectable Defects: Various defects including longitudinal and circumferential cracks, as well as sand holes (gas pores).
System Detection Process: Automatic feeding, automatic detection, automatic sorting.
Detection Speed: 7 seconds per piece
Partial View of Bolt Surface Crack and Other Defects Detection System:
Feeding of Bolt Surface Crack and Other Defects Detection System:
Detection by Bolt Surface Crack and Other Defects Detection System: