Integrated Internal And External Wire Rope Flaw On Line Detection
of Wire Rope Internal and External Broken Wire
1). Product overview
◆ On-line detection of wire rope internal and external broken wire, wear, rust, deformation, loose strands, skip wire,
material changes and other defects.
◆ The test result report can meet the standards of different
industries and has the number of broken wires and the ratio of
broken wire area to the total broken area of the wire.
◆ The use of computer USB interface (wired) or "own Wi-Fi network"
(wireless) direct sampling processing analysis, with online sound
and light alarm and real-time display results.
◆ Sensor circular structure, circumferential surround, axial
magnetization, the wire rope instant magnetization to saturation
state.
◆ The sensor adopts alloy aluminum shell, with waterproof,
dustproof, shock-proof and moisture-proof functions.
◆ Stable operation, reliable performance, high detection accuracy,
strong anti-interference performance, accurate data.
◆ Software ADAPTS to Windows 98/2000 / xp/Vista/ Windows 7/8/10/11
various computer operating systems
◆ Widely used in mining, cableway, lifting equipment, elevator,
port machinery, cable bridge and other fields.
2).System configuration and model
All need to be customized: Wire rope flaw detection machine (48mm
small - 78mm medium - 108mm large)
| SN. | Configure the name and model | Quantity | Mark |
| Sensing unit | 1 | • Integrated sensing unit • High speed reversible exciter • High conductivity signal
concentrator • Display Hall magnetic sensitivity Group • Floating centering wear
guide sleeve • High precision distance encoder • Automatic positioning wheel
rolling device | 1 set | Encoder included |
| 2 | • Real-time alarm (digital to analog conversion hi-fi) •AD analog-to-digital conversion module • Automatic noise rejection
module • Defect audible and visual alarm module • Detection quality
assurance module •DAQ plug and play mode | 1 set | Includes Wi-Fi capture |
| 3 | Replaceable lining sleeve | 5 sets | Custom specifications are discussed separately |
| Processing unit | 4 | USB transmission cable | 1 pc | Custom-made 20 meters long |
| 5 | Wi-Fi antenna | 2 pcs | One is for spare parts |
| 6 | V3.0 version signal real-time processing software | 1 set | |
| 7 | Data acquisition Computer (Tablet type) | 1unit | Included charger |
| Accessory unit | 8 | Custom instrument case | 1 pc | Custom pull rod shift wheel |
| 9 | All-in-one charger | 1 pc | Red light: Charging Green: Full |
| 10 | Flexible traction safety cable | 1 pc | Flexible connections for sensing units |
| 11 | Operation manual (related technical data) | 1 pc | |
| 12 | Certificate (Warranty card) | 1 pc | |
| 13 | Packing list | 1 pc | |
Note: 1, among which 7 tablet dual-use computer is optional
(according to demand, the cost is additional);
2, all sizes can be customized on demand (and can be accurately
customized replaceable lining); Such as 48mm+24mm replaceable
bushing
3).Technical core and legal qualification
1. Virtual instrument: rope infinite uncertainty. Only the
application of virtual instrument technology, replacing traditional
instruments with software, and direct sampling processing by
computers can ensure no missed detection and no misjudgment, just
like watching a movie, scanning the wire rope throughout the
process, the results are accurate and good repeatability.
2. Three fixed instruments: According to the national standards for
wire rope scrap in different industries, this product applies
electromagnetic qualitative, quantitative, positioning, online
non-destructive detection of wire rope internal and external broken
wire, rust, wear, metal cross-sectional area changes, loose
strands, skip wire, deformation, material anomalies and other
defects.
3. Legal instrument: in line with ASTM1571-2021 American standard
and GB/T21387-2008 national standard.
4). Technical indicators
The whole series can detect the diameter range of wire rope: φ1.5-300mm (need to configure different series of specifications
sensor)
Sensor and wire rope relative speed: 0.0-6.0 m/s Best: 0.1-0.5 m/s
The best gap between the sensor guide sleeve and the wire rope is
2-4 mm, and the allowable gap is 0-15mm
Broken wire defect (LF) detection capability
Qualitative: The accuracy of qualitative detection of single centralized broken wire is 99.99%
Quantitative: The number of broken wires in a single place allows
one or one equivalent root to misjudge
The accuracy rate is more than 92% when the number of broken wires
in a single place is detected without error for more than 100 times
Quantitative rate of change of metal cross Section (LMA)
The allowable repeatability error of detection sensitivity is ±0.055%
The allowable error of test precision indication value: ± 0.2%
Position (L) Detection capability: Percentage error of detection
length indication value: ±0.2%
Power supply: 5V from computer battery
Sensor weight: common specifications < 10kg (customized
according to the actual situation)
Ambient temperature: -10℃~40℃ Atmospheric pressure: 86~106Kpa Relative humidity: ≤85%
