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Hello, welcome to Luoyang TST Flaw Detection Technology Co., Ltd.
Contact us
  • Luoyang TST Flaw Detection Technology Co., Ltd.
  • Address: 4 level 3, No. 22 Binhe Road, Luoyang hi tech Zone.
  • Contact: manager Guo
  • Tel: 0379-60691666
  • Mailbox: [email protected]

Automatic detection system for elevator steel strip

[time: 2020-06-03]
Details

The elevator on-line monitoring system is designed and developed for the elevator industry. The system can monitor the safety status of each elevator steel strip on-line and intelligent on-line, so that each elevator steel belt is in a state of scientific control, so as to improve the safety management rate.

Product application site:

Product functional advantages:

1. quantitative qualitative detection:

Quantitative location detection

According to pattern recognition software, the damage types of internal and external fatigue, corrosion, wear and fracture of wire rope can be identified.

2. flaw detection

Electromagnetic induction signal to noise ratio: S/N > 85dB

3. wide distance flaw detection

Signal extraction distance 30mm above.

4. high speed flaw detection

Detection speed 30m/s

5. intelligent flaw detection

Intelligent automatic quantitative discrimination, classification and statistics of various internal and external injuries, and accurately assess the safety status of wire ropes.

6. big data cloud platforms

At the same time, it integrates data analysis technology such as Internet of things, big data, cloud computing and so on, so that the security monitoring information can be expanded from local to regional scale, and distributed end information will be integrated into the whole security information database, so as to achieve safety management without boundaries.


Specification parameter


System parameters:  

Electromagnetic induction signal to noise ratio: S/N > 85dB

The quantitative uncertainty of flaw detection is less than or equal to 1.2%.

Signal extraction distance: 0 ~ 30mm

Real time response time of flaw detection: less than 0.5ms

Sustainable detection distance: >10km

Sensor dissipation power: <50mW

Reliability check cycle: >27 Ten thousand hours

Voltage and current:

A Rated working voltage: 5VDC

B Voltage fluctuation range: (4.75 ~ 5.25) VDC

C Working current: less than 200mA

  signal system

A Output signal: 6 way.

B Output signal voltage range: (0~5) VDC

C) Working sensitivity: more than 1.0V/mT

Flaw detection capability:

I The probability of damage detection is greater than 83% (I damage: damage of stress cross section loss < 2.5%).

II The probability of damage detection is greater than 91% (II damage: 2.5% or less than the stress cross section loss rate < 5%).

III The probability of damage detection is greater than 99% (III damage: 5% or less than the stress cross section loss rate < 9.5%).

Probability of exceeding limit damage probabilities: 100% (super damage: stress cross section loss rate > 9.5%)

Applicable environment:

A) The ambient temperature is -20 to +55 C.

B) Relative humidity: less than 95%RH (25 C)

C) Storage temperature environment: -40 ~ +60 C, relative humidity less than 95%

System functions:

1, real-time online monitoring
Real time on-line monitoring of safety status of wire ropes during elevator operation.

2, damage quantification
The results of digital damage detection are more scientific and intuitive.
3, damage location
Accurately locate the location of elevator rope damage.
4. Intellectualization
Automatic monitoring, no manual operation;
Data intelligent analysis, remote diagnosis
Sound and light warning
Remote automatic alarm for danger value
Floor automatic alarm for staggered floor
Wide area wide area centralized supervision and control
5, high adaptability
Simple structure and convenient installation, it is suitable for all mainstream brands and all kinds of ladder.
6, high compatibility and expansibility
Through the RJ45 port and PCI expansion slot, it can easily and easily integrate with any elevator monitoring system and enrich the function expansion. At the same time, it can also use the mobile terminal to understand the safety state of elevator operation anytime and anywhere through the cloud data platform.

Test report:

  

Contact information
  • Luoyang TST Flaw Detection Technology Co., Ltd.
  • Contact: manager Guo
  • Telegram: 0379-60691666
  • Mailbox: [email protected]
  • Site: 4 level 3, No. 22 Binhe Road, Luoyang hi tech Zone.
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