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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. De exemplu, it automatically increases engine RPM to 1800 rpm for heavy digging and reduces idle speed to 650 rpm în timpul standby, 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 lichidului de răcire, presiunea uleiului) si sistem hidraulic (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, ECU/ECM poate funcționa stabil în șantierele de construcții reci din nord, cariere prăfuite, și zone tropicale umede. Protecția la supratensiune încorporată protejează eficient împotriva vârfurilor electrice comune la mașinile grele.
Logo -ul Tonkee Machinery
