Elevator Wire Rope Non Destructive Testing Equipment Crane Inspection

Elevator Steel Wire Rope Fracture Elevator Wire Rope Testing , Crane inspection

Wire rope flaw detector is a collection of advanced flaw detection technology at home and abroad. Using digital processing and network technology, a portable intelligent wire rope electromagnetic nondestructive testing instrument is developed. It is widely used in mining, cableway, lifting equipment, elevator, port machinery, cable bridge and other fields.

Wire rope flaw detector can be real-time display of the internal and external broken wires, corrosion, wear, metallic cross-sectional area changes of quantitative values, according to the current standards and regulations make the diagnosis report and solutions, has realized the rapid diagnosis of wire rope damage, reduce double wire rope detection time, detection does not affect the normal production, solve the labor, low efficiency of inspection line, unable to test the internal damage and artificial factors and so on. The instrument is easy to carry, simple to operate, and can be operated by operators after simple training, with high detection accuracy, good repeatability and accurate damage location.

Technical indicators

 Full range of wire rope diameter range can be detected: Φ 1.5-300 - mm (need to configure different series specifications sensor)

 Relative speed between sensor and wire rope: 0.0 -- 6.0 m/s best: 0.3 -- 1.5 m/s

 The best gap between sensor guide sleeve and wire rope is 2 -- 6 mm, and the allowable gap is 0 -- 15mm

 Broken wire defect (LF) detection capability

 Qualitative: single concentrated broken wire qualitative detection accuracy is 99.99%

 Quantification: the number of broken roots in a single place allows one or one equivalent root to misjudge

 More than 100 times of quantitative detection with single centralized root breakage without error, the accuracy rate is ≥92%

 Quantitative rate of change of metal cross section (LMA)

 Permissible error of detection sensitivity repeatability: ±0.055%

 Permissible error of detection accuracy indication: ± 0.2%

 Position (L) detection capability: detection length percentage error: ±0.2%

 Power supply: computer battery power 5V

 Sensor weight: commonly used specification < 10kg

 Ambient temperature: -10℃~40℃ atmospheric pressure: 86~106Kpa  relative humidity: ≤85%

Product Overview

◆ can on-line test the wire rope internal and external broken wire, wear, corrosion, deformation, loose strands, jump wire, material changes and other defects.

◆ the test results can meet the standards of different industries and can be displayed in the form of the number of broken wires and the ratio of the broken wire area to the total broken wire area.

◆ computer USB interface for direct sampling, processing and analysis, with online sound and light alarm and real-time display results.

◆ sensor circular structure, circumferential surround, axial magnetization, magnetization of the wire rope to saturation state.

◆ The sensor adopts alloy aluminum shell, which is waterproof, dustproof, shockproof and moisture-proof.

◆ stable work, reliable performance, high detection accuracy, strong anti-interference performance, accurate data.

◆ software to adapt to Windows98/2000 / xp/Vista/windows7 various computer operating systems

◆ in accordance with the provisions of the national metrology law and the national production safety law, each instrument shall be inspected by the national metrology institute as a third party in accordance with the American standard ASTM1571, and the test report shall be issued to obtain the legal qualification.

◆ widely used in mining, ropeway, lifting equipment, elevator, port machinery, cable bridge and other fields.

Technical core and legal qualification

1. Virtual instrument: infinite uncertainty of wire rope.Only by using virtual instrument technology, replacing traditional instrument with software, and using computer to directly sample, we can ensure no missed inspection and wrong judgment, just like watching a movie, scanning the whole process of wire rope, the results are accurate and repeatable.

2. Three-determination instrument: according to the national standards for scrap of wire rope in different industries, this product applies electromagnetic qualitative, quantitative, positioning, online nondestructive testing of wire rope internal and external broken wire, rust, wear, metal sectional area change, loose strands, jumping wire, deformation, material abnormalities and other defects.

3. Legal instruments: according to the provisions of the national metrology law and the national production safety law, each instrument is inspected by the national metrology institute according to the American standard of astm1571-2006 and GB/ t21387-2008 as a third party, and the test report is issued to obtain the legal qualification.

 System configuration and model

1. Elevator wire rope diameter is 8-16mm

2. The total model of wire rope computer flaw detector is E15/E20

multi-rope:

report: