Magnetic flux leakage(Magnetic particle)Testing Equipment

1. High detection sensitivity 2.High detection signal-to-noise ratio 3.Frequency stepless speed regulation

Magnetic flux leakage(Magnetic particle)Testing

Magnetic flux leakage detection equipment

Equipmentintroduction

The equipment is suitable for the tube of petroleum, petrochemical, pipeline, boiler tubes, pipe longitudinal injury, transverse injury and oblique injury testing ofthe inside and outside surface defects.The detection sensitivity of the device to meet the GB/T12606 to API Spec 5CT, 5DP, 5D, 5L, as well as the ASTM E-570 and other relevant standards of each grade testing requirements. Equipment performance to meet YB/T4082 standard specifies the technical indicators.

Characteristics of the equipment

Steel pipe spiral forward,Probe fixedLongitudinal and transverse defect detection equipment serial workLongitudinal and transverse defects dual probe boots detectionAxial and weeks to Super DC magnetization; post-test automatic demagnetizationInner and outer wall defect separate channel display and identifyQuick calibration functionAutomatic alarm detection of defects, positioning and spray markedTesting equipment to set the storage function of the parametersDetection signal and data storage, reproduction, playback and reporting capabilities

 

Equipment comprehensive performance indicators

Meet to API Spec 5CT, API Spec 5L relevant provisions ASTME570, API-SPET5A, GB/T12606, YB/T4082 such as standards for inspection requirements.Signal to Noise Ratio: ≥ 10dBWeek to the poor sensitivity: ≤ 3dB;False negative rate: 0False positive rate:0Tube-side blind spot: ≤ 200mmThe pipe outer surface flaw detection sweep measurement coverage: ≥ 120%Demagnetization effect: ≤ 8GSStability (4 hours):Signal to Noise Ratio and Week to the poor sensitivity not greater than 2dB

 

Magnetic flux leakage detection equipment

 

Magnetic particle inspection

1)       Universal magnetic particle inspection machine

Equipment introduction

Universal magnetic particle inspection machine SCR composed of non-contact electronic circuit, can show the defects of the workpiece. On the crack exploration workpiece, clear, reliable performance.

 

 Technical Features

Magnetic ring coil:2000ATProbe operating voltage: AC 36V x 2; DC 8Vprobe operating current: 8-12APower supply voltage: AC 220V ± 10% 50HzSensitivity: can clearly show the groove (30/100) Standard on-chip

 

Universal magnetic particle inspection machine

 

2)         Non-standard magnetic particle inspection equipment

Equipment introduction

Magnetic particle inspection equipment for mechanical and electrical discrete, multi-composite structure, mainly used for the outer surface of the wet sub-distribution check shaft parts, end its near-surface in any direction of the cracks.The equipment consists of a few large portion of the electrical control systems, power systems, auxiliary operating system, stepper body spray magnetization system, the magnetic suspension of the circulatory system, darkroom fluorescent observation system, the demagnetization system and cleaning system and other components.The main circuit adopts the SCR Promise regulator technology, equipment weeks, the longitudinal magnetization current stepless adjustable.Device-specific pointer table display, high accuracy, all the modular design, safe and reliable operation and maintenance convenience.

Technical Features

Weeks to the magnetization current:AC 0-2000A valid value,Pointer display,With power phase controlLongitudinal magnetization current:AC 0-2000A valid value,Pointer display,With power phase controlTemporary load rate:≥45%,Continuous magnetization time biggest 3 sMagnetic sensitivity: Type A 2 # specimens, the cleaning display Control modes: manual, automaticWork beat: two to six seconds / 3 pieces Electrode spacing: 0-500mmMandrel movement way: pneumaticThe demagnetization way: through the coil away from FranceUltraviolet strength: 381 mm from the light source in the surface, intensity ≥ 1000μW/cm2

 

Non-standard magnetic particle inspection equipment

 

Magnetic flux leakage(Magnetic particle)Testing Equipment