Oxy-Acetylene Virtual Simulation Training & Assessment System

(Compliant with Emergency Management Bureau Welding Certification Standards)

This professional, hazard-free Oxy-Acetylene Simulation Training System is tailor-made for Emergency Management Bureau specialized welder certification (fusing welding and thermal cutting), vocational welding programs, and pre-employment safety training in industrial and mining enterprises.

By replicating industrial gas welding and cutting tools at a 1:1 ratio, it completely eliminates the need for high-pressure oxygen and acetylene cylinders, offering zero risk of explosion, flashback, or burns. Powered by an intelligent AI assessment system, it seamlessly integrates guided training, violation simulations, automated scoring, and official examinations into one platform, fully complying with the GB30871 Safety Code for Special Work in Hazardous Chemical Enterprises.

In addition to oxy-acetylene work, the machine integrates four major welding modules: Oxy-Acetylene Welding/Cutting, SMAW (Stick), GTAW (TIG), and GMAW (MIG/CO2). This multi-in-one design meets the training needs of various welding disciplines, effectively solving traditional industry pain points such as high consumable costs, strict ventilation requirements, high accident risks, and inconsistent manual scoring. It is the ideal core equipment for standardizing modern welding training labs.

Product Features

1. Standardized Teaching & Training Module

• Full-Process Guided Training: Provides step-by-step animated tutorials covering the entire workflow: cylinder inspection $\rightarrow$ hose connection $\rightarrow$ pressure regulation $\rightarrow$ ignition & flame adjustment $\rightarrow$ welding/cutting operations $\rightarrow$ flame extinguishing & cylinder shutdown $\rightarrow$ equipment storage.

• Flame Adjustment Training: Allows trainees to practice adjusting the three types of welding flames repeatedly, with real-time visual feedback on how incorrect flames lead to welding defects (such as oxidation, slag inclusion, and burn-through).

• Realistic Sheet Welding & Thick Plate Cutting: Simulates gas welding on steel sheets and gas cutting on thick plates. Trainees can freely adjust cutting speed, torch angle, and flame distance, with the virtual weld bead and cutting appearance generated in real time.

2. Violation & Risk Simulation (Core Safety Training)

The system actively recreates high-frequency industry accidents and triggers synchronized audio-visual warnings when violations occur:

• Insufficient distance between cylinders (less than 5 meters) or from open flames (less than 10 meters).

• Failure to install flashback arrestors, misconnected hoses, or gas line leaks.

• Incorrect sequence of opening/closing valves, or exceeding pressure limits.

• Operating without a welding mask, or torch overheating that triggers a flashback.

• Lack of firefighting equipment at the hot work site, or flammable materials stacked nearby.

Safety Awareness: Every unsafe action is recorded and penalized in real time, accompanied by pop-up real-world accident case studies to firmly instill safety boundaries.

3. AI-Powered Automated Grading & Assessment System

Built with national welder certification practical exam standards, the system captures operational movements at the millisecond level for objective, multi-dimensional automated scoring, removing the need for manual proctoring:

• Safety Protection: Proper PPE usage, hot work environment inspection, and firefighting equipment verification.

• Equipment Operation: Cylinder placement, hose connections, regulator pressure adjustment, and flashback arrestor installation.

• Workflow Compliance: Correct ignition sequence, flame adjustment precision, welding/cutting techniques, and standardized shutdown procedures.

• Quality & Craftsmanship: Torch stability, angle control, cutting flatness, and weld bead formation quality.

• Reporting: Upon completion, the system generates a total score, itemized point deductions, and improvement suggestions. It supports batch exporting of trainee records to meet regulatory inspection and archiving requirements.

4. Hazard Identification & Emergency Response Module

• Hot Work Hazard Identification: Interactive photo-based quizzes to identify risks related to cylinders, gas lines, hot work areas, and fire safety facilities.

• Emergency Operation Training: Hands-on simulation of emergency procedures, including flashback emergency handling, leaking cylinder valve shutdown, and initial fire extinguisher deployment.

Technical Specifications