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- Engine-hydraulic coordinated control:
- E336E/E336F (C9.3): Optimize the match between the C9.3’s 250kW power output and the excavator’s 350bar high-pressure hydraulic system, ensuring stable boom/arm/bucket operation for bulk material loading and quarrying tasks;
- E349E (C9.3): Enhance power coordination with the excavator’s 400bar ultra-high-pressure hydraulic mode, eliminating hydraulic lag and preventing engine stalling during extreme heavy-load operations (por exemplo, rock blasting and heavy lifting).
- Precision fuel & emission management:
- All variants: Regulate fuel injection timing, pressão, and volume of the C9.3 engine to reduce fuel consumption by 3–5% under full load, while controlling the SCR (Selective Catalytic Reduction) and DOC (Diesel Oxidation Catalyst) systems to meet EU Stage IV / US EPA Tier 4 Final emission standards.
- E349E optimization: Prioritize fuel delivery stability for continuous ultra-heavy load operation to avoid power loss.
- Processamento de dados multissensor: Collect real-time data from 24+ critical sensors (posição do virabrequim, pressão hidráulica, temperatura do líquido refrigerante, exhaust gas temperature, particulate matter sensor) of the C9.3 engine in E336E/E349E/E336F, enabling full-cycle monitoring of engine/excavator status and early detection of anomalies (por exemplo, baixa pressão de óleo, EGR system faults, vazamentos hidráulicos).
- Diagnóstico de falhas & medidas de proteção:
- E336E/E336F: Detect heavy-load faults (por exemplo, hydraulic pressure spikes, superaquecimento do motor) and trigger power limitation mode to protect the C9.3 engine and hydraulic pump;
- E349E: Identify ultra-heavy load faults (por exemplo, engine overload, hydraulic system pressure anomalies) and activate limp-home mode to prevent catastrophic component failure.
- All components store Diagnostic Trouble Codes (DTCs) compatible with CAT ET (Electronic Technician) diagnostic software for rapid troubleshooting.
peças quentes da máquina escavadora de sael E336e E349e E336f para motores C9.3
- Detalhes do produto
