रोलिंग वर्कशॉप सामग्री हैंडलिंग के लिए स्मार्ट इलेक्ट्रोमैग्नेटिक ओवरहेड क्रेन समाधान

Lianyuan Steel Overview

Lianyuan Steel, a major state-owned enterprise under the Fortune Global 500 Hunan Steel Group, has an annual production capacity of over 12 million tons. As a leading high-quality steel production base in Central and Southern China, it operates the world’s largest medium and thin-gauge heat-treated plate production line. Its silicon steel base metal output also ranks first in China, with products widely used in landmark projects such as the Hong Kong–Zhuhai–Macao Bridge and Tesla.

To upgrade material handling operations in its rolling workshop, Lianyuan Steel introduced DAFANG’s विद्युत चुम्बकीय ओवरहेड क्रेन, achieving a significant step toward smart, efficient, and safe steel logistics. Equipped with electromagnetic lifting technology, laser positioning, and an intelligent monitoring platform, the system has greatly enhanced operational efficiency and workplace safety, supporting the steel industry’s move toward standardized and intelligent crane operations.

उपकरण अवलोकन

To improve the handling efficiency of the rolling workshop, Lianyuan Steel adopted the QCL-type Electromagnetic Overhead Crane, featuring:

• Double-girder structure
• Rated capacity: 20+20 tons (main & auxiliary hook)
• Span: 28 m
• Lifting height: 22 m
• Electromagnetic lifting disc: Ø 2.2 m, lifting capacity 18 tons
• Operation modes: ground remote control + cabin operation
• Fully compliant with GB/T 3811 crane design standards
• आईएसओ 12482 प्रमाणित
• Engineered for high-temperature and heavy-dust metallurgical environments

मुख्य अनुप्रयोग परिदृश्य

Steel Billet Transfer

• Task: Handling hot billets (15 tons each, 12 meters long)
• Result:
• स्वचालित चुंबकीय पकड़ प्रणाली (प्रतिक्रिया ≤ 3 सेकंड)
• Intelligent anti-collision for trolley & bridge travel
• स्थानांतरण दक्षता में 60% की वृद्धि हुई
• 80% द्वारा मैन्युअल हस्तक्षेप कम किया गया

Bar Stock Yard Management

• Task: Multi-layer bar bundle stacking (8 tons per bundle)
• Result: Laser positioning accuracy ±10 mm, Yard utilization improved by 40%

रखरखाव सहायता

• Task: Lifting rolls and bearing housings (10 tons each)
• Result: Variable-frequency control (0.5–10 m/min lifting speed), Hydraulic anti-sway system, Maintenance safety increased by 75%

प्रमुख तकनीकी नवाचार

विद्युतचुंबकीय-यांत्रिक दोहरी ड्राइव प्रणाली

• Redundant power supply with onboard UPS ensures 15 minutes of magnetic holding during power loss
• मिश्रित सामग्री हैंडलिंग के लिए वैकल्पिक यांत्रिक ग्रैब मोड

बुद्धिमान निगरानी और प्रारंभिक चेतावनी

• Integrated stress, temperature, and collision-avoidance monitoring
• Data transmitted in real time to the central control room via remote supervision platform

Enhanced Structural Safety

• Main girders welded with Q345D steel and reinforced with Q460E high-strength plates
• Equipped with wind-proof anchoring (resistance up to Level 12 winds)

Customer Benefits & Performance Results

• Efficiency Boost: Daily billet throughput increased from 1,200 t → 1,800 t, improving production rhythm by 25%
• Cost Optimization: Electromagnetic lifting consumes 40% less energy than mechanical grabs
  → Annual electricity savings approx. 600,000 RMB
• Safety Performance: Zero safety incidents in four years of operation. Certified to ISO 45001 occupational health & safety standard

सिंडी

व्हाट्सएप: +86-19137386654

ईमेल: cindywang@hndfcrane.com

मैं सिंडी हूँ, क्रेन उद्योग में 10 वर्षों के कार्य अनुभव के साथ और पेशेवर ज्ञान का खजाना जमा किया है। मैंने 500+ ग्राहकों के लिए संतोषजनक क्रेन चुनी हैं। यदि आपके पास क्रेन के बारे में कोई ज़रूरत या प्रश्न हैं, तो कृपया मुझसे संपर्क करने में संकोच न करें, मैं आपकी समस्या को हल करने में आपकी मदद करने के लिए अपनी विशेषज्ञता और व्यावहारिक अनुभव का उपयोग करूँगा!