Real Technical Cases
Explore real-world solutions and request support for similar issues.
High Fuel Consumption in Industrial Boilers
The Problem
Excessive fuel usage identified due to inefficient burner combustion.
The Solution
Calibrated fuel-to-air ratio and cleaned nozzles to optimize efficiency.
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Excessive Vibration During High-Speed Ascent
The Problem
Passengers reported discomfort due to cabin shaking at top speeds.
The Solution
Re-aligned guide rails and replaced worn-out roller guides for smooth travel.
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Automatic Safety Brake Triggering Without Cause
The Problem
Escalator repeatedly stopped due to over-sensitive safety circuit trips.
The Solution
Inspected handrail inlet switches and recalibrated the safety brake system.
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Abnormal Grinding Noise in Main Drive Chain
The Problem
Metal-on-metal noise detected during peak operational hours.
The Solution
Conducted full lubrication of the drive chain and adjusted tensioning carriage.
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Elevator Control Failure – Troubleshooting Case
The Problem
Intermittent floor skipping caused by sensor communication errors.
The Solution
Replaced faulty position sensors and updated controller firmware.
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Fuel Contamination in Generator System
The Problem
Generator performance dropped due to suspected fuel contamination.
The Solution
Fuel system cleaned and filtration improved to remove contaminants.
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