The steel bar scanner is mainly used to detect the distribution, diameter and direction of steel bars in the concrete structure of engineering buildings and the thickness and quality of concrete protective layer.
The rebar scanner can measure the location and distribution of rebar, the thickness of concrete protective layer and the diameter of rebar on the concrete surface. In addition, the steel bar scanner can also detect the positions of magnets and electrical conductors in concrete structures, such as cables and water pipes in walls. Detection before construction can effectively avoid the damage to these facilities during construction and reduce the occurrence of accidents. Steel bar scanner is an effective tool for construction process monitoring and quality inspection.
Top Ten Rankings of 3d Scanners in 20 19?
1.Faro methods, such as FAROfocusx 130 and x330.
American big-name companies listed on Nasdaq have become widely used scanner brands because of their cost performance, portability and simplicity. The scanning range is medium and short distance. Since the 1990s, when optical scanners were generally expensive, Faru has been working hard to develop products with higher cost performance and stronger practicability. In the early days, both Faro and Immersion were famous for producing 3d devices based on the principle of mechanical measuring arm. They also filed lawsuits for patents, but now FARO has become famous in the 3D scanner market, while Immersion is unknown. For example, scanners are recognized as lightweight, easy to use and cost-effective.
2. Leica Leica Leica AC 30/P40
The world's instrument manufacturers believe that consumers know their cameras. Switzerland's established enterprises are very famous, and of course, the price has always been high. Its scanning range is short and medium distance. The recognized characteristics are large volume and good physical properties (it can resist bad weather, such as cold, rainy and foggy). It is said that compared with other brands, it can also resist falling. Of course, Bian Xiao thinks that no one will be willing to give up this matter.
3. Tianbao Tianbao
It is a global brand in the field of GPS. Founded in 1978, the United States of America, has been committed to the development of GPS technology applications. Its 3d scanner is characterized by powerful GPS-related functions, GPS navigation, accurate timing and wireless network synchronization. Bian Xiao sincerely hopes that these technologies can be transplanted to Beidou in the future. The scanning range is also short and medium distance. Trimble has a cooperative distribution agreement with FARO Company to provide its global distribution network for the measurement and construction of FARO equipment, and Trimble is also happy to use FARO laser scanner.
4.Z+F
The full name is German Zoller+Frohlich, founded in 1963, which was originally an industrial automation design company. In 2009, a global 3D laser scanner (Z+F5006EX) with explosion-proof performance was developed, which can be used in dangerous environments with explosion threats, such as chemical plants or coal mines. Its products also have the same characteristics as German products, which are suitable for industry, with high precision, heavy equipment and high price.
5. Topcon Topcon
An old Japanese company started as a total station. There are many kinds of total station, including 3d laser and prism-less total station. You can take a car or a car. There is a joint venture company in China that has developed an explosion-proof total station for coal mines. Topcon's 3d scanner is bulky and has good physical properties.
6. riegel Reger
The brand originated from Austria and has 30 years of research and development experience in pulsed laser ranging equipment. The founder developed his own pulse generator in Vienna University of Technology in 1970s, and its core technology is still applied to the current RIEGL equipment. The company's specialty is long-distance scanners, up to 6 kilometers. To sum up, the distance is long and the cost is high. At present, all the high-priced products on the market come from this brand.
Summary: The above six brands are commonly used in the market. Except Riegl, the other five brands have a love-and-kill relationship because the market overlaps to a certain extent.
Next, Bian Xiao introduced several rare brands in China.
7.MaptekI website
I-site, an Australian brand, was founded in 198 1 and has been devoted to the technical services of mining-related software and hardware. Its scanner is also designed to be suitable for mine environment, multi-site automatic splicing, high dustproof and waterproof, and can ensure the equipment to work in harsh environment. In 2009, we began to cooperate with Leica to manufacture long-range laser scanners for Leica.
8.Optech
Optechhilris-3D, a Canadian brand, was founded in 1974, and has been devoted to the research and development of laser radar related technologies for 40 years. The produced remote scanner has airborne and vehicle-mounted functions, and can be used in the fields of ice and snow, seabed, ground laser scanning, mine goaf monitoring and industrial control, and can resist cold, wetland surface and other environments. It is rare in the domestic market at present.
9. Pentax adhesive
Japanese optical brand, whose products cover astronomical telescopes, medical endoscopes and glasses. His camera is also famous. In 20 13, Z+F signed an OEM agreement. Z+F OEM for its laser scanner.
10. Buyer
American brand, company name BasisSoftware, has a cooperation agreement with Trimble, and TrimbleFX products are manufactured by surphaser.
1. roller scanner: it is divided into high-grade roller scanner and small desktop roller scanner.
2. Flat scanner: There are three grades: high, medium and low. As a printing design, we should choose high and medium scanners.
Third, hand-held scanners are used in offices and so on.
Film and transparent medium scanner. Used to digitize 35mm positive and negative films.
1. Scanner is a device that uses photoelectric technology and digital processing technology to convert graphic or image information into digital signals through scanning.
2. Scanners are usually used for instruments and equipment outside computers. They capture images and convert them into digital input devices that computers can display, edit, store and output.
3. The scanner can take photos, text pages, drawings, artistic pictures, photographic negatives, film films, even textiles, sign panels, printed board samples and other three-dimensional objects as scanning objects, and extract and convert the original lines, graphics, text, photos and plane objects into devices that can be edited and added to files.
Equipment introduction: FARO method, such as large space mountain building steel structure, laser 3d scanner imported from the United States.
Introduction: FARO method, such as the 3d scanner imported from the United States, is a portable 3d scanner that collects 3D point cloud data through the principle of phase laser, and can measure 3D quickly, simply and accurately. Built-in 8 megapixel HDR camera with color texture acquisition function. The device is equipped with a touch screen, and the operation is very simple. It uses replaceable batteries and can work continuously for 4 hours at a time. At present, the application in architectural survey, scene scanning, large-scale sculpture three-dimensional digitization and so on has been very mature.
FARO method such as Focus 3D laser scanner is a compact 3D scanner with large space and large scene. The scanning radius can reach 350 meters and the acquisition speed can reach 2 million points per second. It also has three-dimensional collection of color texture and color, and the color can be as high as1650,000 pixels, which can obtain realistic three-dimensional scanning data. It can be used in buildings, street scenes, airplanes, ships, large-scale equipment, heavy machinery, film and television scenes, road traffic, BIM construction, large-scale steel structures, factory building construction, renovation and other application fields.
FARO method, such as laser 3d scanner, is imported from the United States and has been applied in the market for ten years, with excellent maturity and stability. IP54 protection level, suitable for various working environments. The main engine weighs less than 5kg, so it is light, small and easy to carry. The equipment is powered by replaceable batteries to get rid of the bondage of fixed power supply.
The FAROFocus 3D laser scanner integrates a variety of high-precision sensors, such as biaxial compensator, electronic barometer, height sensor, electronic compass, GNSS, GPS, GLONASS, etc., to achieve high-precision scanning results, and the highest precision error can reach1mm.
Main technical parameters:
The scanning range can reach a radius of 350 meters.
FARO method, such as FocusS series mountain building laser 3d scanner, adopts phase laser technology, with the accuracy as high as 1mm, and provides three distance schemes: short 70m, medium 150m and long 350m.
Strong environmental adaptability and fast three-dimensional scanning speed.
Whether indoors or outdoors, in the sun or in a completely dark environment, it only takes a few minutes to complete the three-dimensional data collection of any site or scene. Custom settings, adapt to data acquisition in any scene, and the scanning speed can reach 2 million points per second. Note: In dark environment, color collection will be limited due to lighting problems.
Protection grade IP54, wider working temperature.
FocusS series 3D laser scanner adopts closed design and has passed the industrial standard foreign body protection (IP) certification, providing 54-level environmental impact protection. In addition, the operating temperature range of 5 degrees Celsius to 40 degrees Celsius allows the equipment to complete scanning under extreme temperature conditions.
Field compensation
With the on-site compensation function, users can verify or adjust the compensation of FocusS series 3D laser scanners at the site or in the office immediately before scanning, so as to ensure high-quality scanning data and traceable documents. Automatically generate detailed salary files.
Site registration
In the process of field data acquisition, FocusS series laser 3d scanner can transmit the scanned data to FAROSCENE software for real-time scanning and registration, thus improving efficiency and saving time.
Scan group function (rescan remote target)
The scan group function can identify multiple regions to be rescanned at a higher resolution to perform accurate target detection or capture more details of the region of interest.
Photo retake option
There is no need to redo the whole scan. Select an image and take a new photo after a few seconds.
Attachment expansion port
Through the extended interface of FAROSDK, users can connect more accessories to the laser 3d scanner, which provides users with special customized options.
Light weight and small volume
FocusS series 3D laser scanner weighs only 4.2kg, which is truly mobile and portable.
HDR photo overlay
With the FocusHDR function, lighting problems will never affect the user's scanning results. The preset HDR configuration can improve the quality of scanned images in very bright or dark environments.
Processing function of digital hash algorithm
The automatic digital hashing algorithm processing function provides encryption security for all original scans by hashing the data at the time of acquisition. Use the scan verification tool to ensure that the scanned file has not been changed in any way and that the data has not been changed since the first acquisition.
status indicator
The visual indicator provides the operator with the status of the laser scanner, thus improving the site safety.
For more 3D scanning materials and cases, please contact us.
This negative old age and training _
What are the testing instruments for building engineering testing equipment?
Rebar scanner/rebar locator
Digital display rebound instrument/digital rebound instrument
Rebound data processor
Rebound instrument/mechanical rebound instrument
Concrete ultrasonic detection analyzer
Floor thickness gauge
Concrete thickness tester
Steel corrosion tester
Concrete strength test
Multifunctional strength detector
Carbon fiber bond strength detector
Decorative brick bonding strength detector
Anchor tensiometer/tensiometer
Anchor quality detector
Permeable mortar strength detector
Reinforced concrete radar detectors
Comprehensive tester for fresh concrete
Concrete crack width measuring instrument
concrete drilling coring machine
Concrete core sample grinder
Masonry field press
Concrete air content measuring instrument
Concrete/mortar moisture content tester
Concrete thermometer
Building leakage detector
What are the testing instruments for buildings?
List of commonly used test instruments in construction industry
Formaldehyde gas detector
Ammonia detector
TVOC detector
Benzene gas detector
Rebar scanner/rebar locator
Digital display rebound instrument/digital rebound instrument
Rebound data processor
Rebound instrument/mechanical rebound instrument
Concrete ultrasonic detection analyzer
Floor thickness gauge
Concrete thickness tester
Steel corrosion tester
Concrete strength test
Multifunctional strength detector
Carbon fiber bond strength detector
Decorative brick bonding strength detector
Anchor tensiometer/tensiometer
Anchor quality detector
Permeable mortar strength detector
Reinforced concrete radar detectors
Comprehensive tester for fresh concrete
Concrete crack width measuring instrument
concrete drilling coring machine
Concrete core sample grinder
Masonry field press
Concrete air content measuring instrument
Concrete/mortar moisture content tester
Concrete thermometer
Building leakage detector
Depth gauge/digital depth gauge
ultrasonic thickness gage
Ultrasonic thickness gauge (imported)
Hall effect thickness gauge
Coating thickness gauge
Concrete resistivity tester
Concrete crack depth tester
Environmental radon detector
Intelligent radioactive detector for building materials
Multifunctional indoor environment detector