Industrial Led Strobe Light Source, High-speed Coil Online Defect Detection Stroboscope, Strobe Light for Steel Production Line
Shanghai Detuo DAITTO Special LED Stroboscope for Steel Industry | Domestic Product Compatible with Imported UNILUX Online Surface Inspection Equipment
I. Company Introduction: An Integrated Intelligent Manufacturing Service Provider Deeply Rooted in the Metallurgical and Heavy Industry
Shanghai Detuo Intelligent Engineering Co., Ltd. (Brand: DAITTO) is a high-tech enterprise integrating the R & D, design, manufacturing, sales, and full-process service of machine vision, non-standard automation equipment, and industrial online inspection instruments. It focuses on implementing complete solutions in the fields of metallurgy, heavy industry, shipbuilding, and intelligent manufacturing. The company has a complete industrial system layout with its production plant in Huai'an: It has established its headquarters in Shanghai, a processing base in Shanghai, and its own production factory in Huai'an. Meanwhile, it has set up an overseas office in Poland and a branch in Hong Kong, achieving local delivery in China + supporting services for overseas projects. The enterprise has been recognized as a high-tech enterprise and an innovative small and medium - sized enterprise, holding multiple invention patents and utility model patents. It has jointly established a joint R & D studio for intelligent inspection with Baowu Group, and has complete independent intellectual property rights and authoritative industry qualification certifications. Its service customers cover leading domestic steel and heavy - industry central enterprises: large industrial enterprises such as Baowu Group, Shagang, Taiyuan Heavy Industry, China National Erzhong Group, MCC Group, CSSC, Shougang, and China National Coal Group. It is deeply compatible with the working conditions of the whole - process production lines of cold rolling, hot rolling, silicon steel, galvanizing, pickling, and finishing, and has accumulated a large number of online inspection implementation cases for steel production lines. The core concept of the enterprise is to pursue quality, win by service, and succeed with the team. With the upgrade of industrial 4.0 intelligent manufacturing as the direction, it creates a complete set of online quality inspection solutions of "cost reduction, efficiency improvement, and labor reduction" for steel mills.
II. Core Cooperation Advantages: International Technology + Chinese Manufacturing + Local One - Stop Service
The DAITTO special stroboscope for steel is jointly developed using UNILUX's world - class optical technology. UNILUX has more than 60 years of R & D experience in industrial stroboscopic optics and is a global benchmark brand for stroboscopes. Relying on domestic production line operation experience, Detuo has achieved 100% hardware and spare - part compatibility between its full - series products and UNILUX's existing equipment, perfectly solving the three pain points of steel mills: high cost of replacing and maintaining imported equipment and troublesome production line transformation. Real - scene installation at the steel mill site and on - line inspection of strip steel
Core Value of Compatibility and Replacement (Key to Cost Reduction for Steel Mills)
Direct replacement without production line transformation: After the original UNILUX equipment is removed, the Detuo DT LED2000 series can be installed in the original position without adjusting the rack, wiring, or synchronization signal. It can be used immediately after installation;
Universal and interchangeable spare parts, significantly reducing inventory: The LED lamp boards, driving power supply boards, control main boards, synchronization modules, and remote controllers are all universal. The full - series silicon steel units of WISCO CA/CS/CT have been verified in batch replacement;
The downtime is reduced by 90%, and production losses are lowered: The efficiency of equipment replacement and emergency repair of faults is significantly improved, avoiding long - term shutdown and production reduction of high - speed strip steel production lines.
Different from purely imported equipment, Shanghai Detuo Intelligent Engineering Co., Ltd. has local production, warehousing, and after - sales teams. The response speed is much better than that of overseas brands, and spare parts are available in stock, eliminating the need for a long import cycle.
III. Core technical performance of the DT LED2000 series stroboscopes (meeting international high - end standards)
All series of steel stroboscopes of Shanghai Detuo Intelligent Engineering Co., Ltd. are equipped with original pulse control cores, following the IESNA international lighting design standards. The three core indicators cover all the detection requirements of high - speed steel rolling production lines in China, and can stably capture 0.1mm - level fine scratches, roll marks, oxidation spots, and edge defects.
1. Microsecond - level flash duration, zero blur in defect imaging
The stroboscopic duration is continuously adjustable from 2 to 100μs. The flash pulse width is extremely short. The single - flash displacement of the high - speed running strip steel is far less than 1/5 of the defect size, completely eliminating motion trailing shadows, clearly identifying tiny surface defects, and being suitable for the precise quality inspection of highly reflective silicon steel, galvanized sheets, and cold - rolled thin sheets.
2. CREE industrial - grade LED light source, uniform and high illumination across the whole area
A customized CREE industrial LED array and professional optical light distribution are adopted:
The illumination at a detection distance of 1 meter is 3500lux, far exceeding the industry - wide standard;
A single 2500 model covers a 2.9 - meter - wide strip steel, with a very small difference in illumination between the center and the edge, and there is no detection blind area across the whole width;
There are three types of optical lenses: standard floodlight type, H wide - width type, and long - distance spotlight type, which are suitable for different installation heights of production lines and strip steel widths.
3. Ultra - wide frequency range, suitable for ultra - high - speed production lines up to 2250m/min
The flash frequency range is from 30 to 99999 times per minute, covering all hot - rolling, cold - rolling, and silicon steel high - speed units in China. It supports multi - mode production line linkage with encoder, PLC, and TTL analog signals, automatically following the strip steel speed to dynamically adjust the stroboscope, eliminating the need for frequent manual adjustment.
4. Smart Assist™ intelligent graphics control system
It has a full - color visual operation interface, supports multi - language switching, and has a built - in working condition help program. It can store multiple sets of production line parameter schemes and switch between different steel types and production lines with different speeds with one click. The operation threshold is low, and front - line operators can quickly get started.
IV. Product selection of the DT LED2000 series (covering the full width from 250mm to 2900mm)
Product Model Specifications
The whole machine is divided into 6 standard models: MODEL250/500/1000/1500/2000/2500. The effective detection width of a single machine ranges from 250mm to 2900mm. Multiple machines can be spliced to adapt to ultra-wide hot continuous rolling and pickling units.
Three optical versions are available for selection as needed
Standard floodlight type: Commonly used in conventional cold rolling, galvanizing, and finishing production lines, with uniform illumination at medium distances;
H wide-width type: It has a larger vertical coverage range and is suitable for wide-width thin plate and silicon steel continuous units;
Spotlight type: It is suitable for long-distance installation conditions, with concentrated light, and is suitable for production lines with high racks and narrow operating spaces.
Advantages of equipment hardware
The whole machine has an all-metal sealed industrial housing, which is dust-proof and oil-proof, and is suitable for the harsh environments of high temperature, water vapor, and dust in steel mills; The LED light source has an ultra-long service life. Compared with traditional xenon stroboscopes, the frequency of light source replacement is greatly reduced, and the long-term operation and maintenance cost is reduced by more than 60%.
5. Exclusive adaptation solutions for the steel industry, covering the entire process production line
Detuo stroboscopes are customized for various working conditions in the metallurgical industry. The mature application scenarios include:
Silicon steel unit: WISCO, Baowu CA/CS/CT series silicon steel cold rolling lines, detection of tiny insulation coating defects on the surface of ultra-thin strip steel;
Cold rolling/pickling unit: Online visual inspection of scratches, indentations, emulsion spots, and holes on the cold-rolled substrate;
Hot-dip galvanizing/tin plating line: Identification of uneven coating, missing plating, zinc dross, and edge burrs;
Re-coiling, finishing, and tempering units: Tracing of periodic roll marks and creases on the surface of coiled strip steel;
High-speed hot rolling production line: Observation of dynamic defects on high-speed steel strips above 2000m/min.
The equipment can be used independently as a single machine or linked with the Detuo machine vision system to achieve dual quality control of manual visual inspection + intelligent image collection, which is suitable for the transformation of old and new production lines in steel mills and supporting projects for new production lines.
6. Quality assurance and localized one-stop service
1. Full-process quality control
The enterprise has complete R & D, processing, assembly, and aging test production lines. All stroboscopes undergo 72 hours of high-temperature and continuous stroboscopic aging tests before leaving the factory; The whole set of equipment complies with the ISO management system standards. The core components are directly purchased from the original factory. The whole machine has a long warranty period, and lifetime technical upgrade services are provided.
2. Domestic rapid response service system
Two major spare parts warehouses in Shanghai and Huai'an, with UNILUX compatible spare parts shipped directly from stock.
Exclusive technical engineers in the national metallurgical area provide on-site installation and debugging, production line linkage adaptation, and operation training.
7×24-hour technical hotline for remote online fault troubleshooting. Arrival at the site within 24 hours in case of emergency.
Integrated engineering services for the upgrade and transformation of the overall production line detection system can be provided.
VII. Summary of cooperation value: A domestic alternative to imports, reducing costs and increasing efficiency
Technologically comparable to international first-tier brands: The optical, synchronization, and control performance are fully comparable to UNILUX, with no attenuation in detection accuracy, meeting the quality inspection standards for high-end steel products.
Cost advantage in replacement: No need for production line transformation, and the spare parts are universal, significantly reducing the three costs of equipment procurement, inventory, and downtime losses.
Domestic independent and controllable delivery: Locally produced and manufactured, with a stable delivery cycle, not restricted by overseas supply chains and import/export cycles.
Industry-specific customized solutions: With more than a decade of in-depth experience in the steel industry, familiar with various domestic unit operating conditions, and able to customize solutions according to production line space, steel grades, and speed.
Long-term and stable after-sales support: Different from the pain point of delayed after-sales service of imported brands, the local team continuously provides maintenance, upgrade, and technical support.
VIII. Contact us
Company name: Shanghai Detuo Intelligent Engineering Co., Ltd. (DAITTO)
Contact phone: 13042119416
Company address: Building 3, Liandong U Valley, No. 2104, Jinshi Road, Baoshan District, Shanghai
Company email: duzhihong@daitto.com
Official website:
Welcome steel mills, metallurgical project general contractors, and equipment integrators to call for consultation on prototype testing, project quotation, and production line transformation solutions. We can provide on-site surveys at steel mills and technical solution services!
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