Turbocharger has a shaft formed of a strong material (such as steel) and an impeller formed of a relatively weak material (such as aluminum alloy). The impeller is mounted on the shaft through an internally threaded insert (also made of steel, for example) and is installed in the impeller hub with an interference fit. To prevent the loss of the interference fit between the insert and the impeller due to thermal and speed offsets of the impeller during operation, a restraint ring is installed on the hub of the impeller. This ring is made of a material with a lower coefficient of thermal expansion than that of the impeller material and surrounds at least a part of the axial length of the impeller covering the insert.
High-quality service for automobile repair parts is crucial for improving customer satisfaction. Therefore we keep strive on taking the methods to improve customer satisfaction from multiple aspects.
We regularly conduct professional skill training and assessments to strengthen employees' theoretical and practical mastery of this enginer turbocharger car part, maintenance and repair techniques, and fault diagnosis and handling.
We pay attention to training our employees' service attitudes, and guide employees to always remain enthusiastic and patient, and truly consider the needs of customers, so that customers can feel valued and respected. Customer satisfaction reward system has been implemented to link customer satisfaction with employees' performance appraisals, and motivate employees to continuously improve service quality and provide better services for customers.
Our employees are requested to keep a rapid response to customer inquiries or feedback immediately upon receipt, thereby reducing customers' waiting time and meantime maintain timely communication with customers. During the service process, promptly inform customers of the progress of the repair parts, so that customers can understand the status of the repair parts and avoid unnecessary delays and complaints.
Our partner factory has obtained ISO quality management system certifications. We carefully examine and make several testings on the finished product of turbo chargers for car as follows:
Performance testing: Conduct a comprehensive performance test on the finished turbocharger, including tests of indicators such as boost pressure, air flow, rotational speed, and efficiency. Simulate actual operating conditions and perform long - term operation tests on the turbocharger to check its performance stability and reliability. For example, conduct a continuous operation test on the turbocharger on the test bench, record the changes in various performance parameters, and ensure that it operates normally within the specified working range.
Reliability testing: Conduct reliability tests, such as high - temperature, low - temperature, vibration, and shock tests, to verify the performance and reliability of the turbocharger in harsh environments. For example, place the turbocharger in a high - temperature test chamber and let it run continuously for a certain period in a high - temperature environment to check whether it malfunctions or experiences a decline in performance.
Non-destructive testing: Use non-destructive testing methods, such as ultrasonic testing and magnetic particle testing, to inspect the key components of the turbocharger for internal defects. For example, conduct ultrasonic testing on the turbine shaft to check for defects such as cracks inside it.
If you want to replace a new car engine turocharger, pls contact us.
