en.Wedoany.com Reported - A coal washing plant in Daliuta, located at the border of Shaanxi and Inner Mongolia, has successively introduced three Yingxuan hybrid loaders. Among the first batch of equipment, one unit has operated for over 11,000 hours, validating the reliability of hybrid loaders under high-intensity working conditions.

Three years ago, the plant manager initially introduced the first Yingxuan YX670HEV hybrid loader on a trial basis for daily operations such as loading, transporting, and stacking. During the busiest periods, the single-day working hours approached 20 hours. After three years, the equipment has accumulated over 11,000 hours of operation, with a stable power system and no significant changes in battery degradation.

Based on the stable performance of the first unit, the manager subsequently purchased two more units of the same model. Currently, the plant operates a total of three Yingxuan hybrid loaders. The manager noted that hybrid loaders outperform traditional fuel vehicles in power output and operational flexibility, particularly with a smaller turning radius, making them suitable for operations in confined areas within the plant.

Cost calculations show that the Yingxuan YX670HEV has a measured fuel consumption of approximately 11 liters per hour under full-load operation, compared to 18 to 20 liters per hour for a fully loaded fuel vehicle. Based on this, a single hybrid loader achieves a fuel savings rate of over 38% compared to a fuel vehicle, saving more than 200,000 yuan in annual fuel costs. Additionally, the hybrid equipment does not require urea addition or reliance on charging stations, avoiding the upfront investment in transformers and charging infrastructure.

Compared to pure electric loaders, the Yingxuan hybrid loader uses range-extender technology, combining the advantages of fast electric drive response, low noise, and smooth control, without being constrained by range. Given the high continuity requirements of coal washing plant operations, the manager pointed out that pure electric equipment suffers from range degradation and charging delays in winter, while hybrid loaders can operate around the clock, improving work efficiency.

In terms of driving experience, operators report that the equipment is highly responsive, accelerates quickly, and significantly reduces operational fatigue. The three YX670HEV units at the plant have accumulated over 25,000 hours of trouble-free operation. Based on this, the manager believes that hybrid loaders have demonstrated proven reliability and economic efficiency in practical applications.

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