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import gradio as gr |
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def hydraulics_assistant(message, history): |
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message = message.lower() |
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if "pressure range" in message or "operating pressure" in message: |
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return ( |
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"🧭 **Recommended Pressure Range:**\n" |
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"For standard hydraulic presses, the operating pressure is typically between 120 and 180 bar. " |
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"However, this can vary based on the type of machinery and application. Always consult your equipment manual " |
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"or manufacturer to ensure the pressure setting aligns with system requirements." |
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) |
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elif "oil" in message and "200 bar" in message: |
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return ( |
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"🛢️ **Oil Type for 200 Bar Press:**\n" |
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"Use ISO VG 46 or VG 68 grade hydraulic oil for 200 bar hydraulic systems. These oils provide a good balance of viscosity, " |
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"thermal stability, and wear protection. Selection depends on ambient operating temperatures:\n" |
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"- Use VG 46 in moderate climates\n" |
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"- Use VG 68 in hotter environments\n" |
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"✅ Always verify compatibility with OEM recommendations or consult your equipment supplier." |
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) |
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elif "overheating" in message or "too hot" in message: |
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return ( |
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"🔥 **Hydraulic System Overheating – Possible Causes & Fixes:**\n" |
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"- Dirty or clogged filters causing restricted flow\n" |
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"- Low fluid levels or poor-quality oil\n" |
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"- Undersized or failing heat exchanger\n" |
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"- Continuous high-duty cycle without rest\n\n" |
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"**Fix:**\n" |
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"Clean or replace filters, top-up fluid, inspect cooling system, and monitor temperature with a thermal gun. " |
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"If persistent, consider upgrading the cooling system." |
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) |
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elif "noise" in message or "whining" in message: |
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return ( |
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"🔊 **Why Your Pump is Making a Whining Noise:**\n" |
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"This could be caused by:\n" |
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"- Cavitation due to air bubbles in the fluid\n" |
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"- Low hydraulic fluid level\n" |
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"- Clogged suction line or filter\n" |
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"- Failing pump bearings\n\n" |
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"👉 Check fluid level, inspect for air leaks, and clean the filters. Prolonged noise may damage components, so act promptly." |
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) |
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elif "fluid change" in message or "oil change" in message: |
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return ( |
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"🔄 **Hydraulic Fluid Change Frequency:**\n" |
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"Hydraulic oil should typically be replaced every 2000 operating hours, but this can vary depending on:\n" |
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"- Operating environment (dusty, hot, etc.)\n" |
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"- Load cycles and pressure\n" |
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"- Fluid quality and contamination\n\n" |
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"📘 Tip: Monitor oil condition using sampling kits and follow the OEM schedule." |
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) |
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elif "pressure drop" in message: |
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return ( |
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"📉 **Pressure Drop in Hydraulic Systems:**\n" |
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"Potential reasons include:\n" |
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"- Leaks in hoses, fittings, or seals\n" |
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"- Clogged return filters\n" |
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"- Faulty pressure relief valves\n" |
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"- Air in the hydraulic lines\n\n" |
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"🔍 Start by inspecting visible components, then move to internal checks if needed." |
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) |
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elif "spare part" in message or "replacement" in message: |
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return ( |
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"🔧 **Spare Parts or Replacements:**\n" |
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"Please contact your authorized dealer or the maintenance support team with your equipment model number. " |
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"They can guide you to compatible parts or help verify the specifications for ordering replacements." |
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) |
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else: |
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return ( |
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"🤖 Sorry, I don't have information on that specific query.\n" |
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"Please consult your maintenance engineer or refer to the equipment manual for detailed guidance." |
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) |
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demo = gr.ChatInterface( |
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hydraulics_assistant, |
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title="Hydraulic Maintenance Assistant Bot", |
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description="Ask your hydraulic maintenance questions — get instant answers to common issues!" |
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) |
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if __name__ == "__main__": |
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demo.launch() |
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