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R220LC-9S Exclusive Pre-Programmed Design: Pre-loaded with factory-calibrated control logic tailored for R220LC-9S and its D6BR engine, ensuring 1:1 matching with the excavator’s electrical and hydraulic systems. Plug-and-play installation eliminates on-site programming, reducing repair downtime by 60% compared to unprogrammed alternatives.
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Integrated Computer Board Reliability: The all-in-one computer board structure features reinforced circuit paths and anti-interference components, which effectively resist electromagnetic interference and vibration in construction environments. Its service life is 50% longer than that of split-type electronic control boards.
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Precise Engine-Hydraulic Coordination: The 32-bit processor synchronizes engine power output with hydraulic load demand in real time via the built-in program. Por exemplo, it automatically increases engine RPM to 1800 rpm for heavy digging and reduces idle speed to 650 rpm durante o modo de espera, cutting fuel consumption by 8–10%.
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Comprehensive Fault Monitoring: The pre-loaded program continuously monitors key parameters of the engine (temperatura do líquido refrigerante, pressão do óleo) e sistema hidráulico (system pressure, solenoid valve status). It logs fault codes in real time and triggers dashboard alerts, enabling early troubleshooting to avoid major component damage.
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Harsh Environment Adaptability: With IP65 protection rating and a wide operating temperature range of -35°C to +80°C, o ECU/ECM pode funcionar de forma estável em canteiros de obras frios do norte, pedreiras empoeiradas, e áreas tropicais úmidas. A proteção contra surtos integrada protege eficazmente contra picos elétricos comuns em máquinas pesadas.
Logotipo de máquinas Tonkee
