To distinguish whether the durability and reliability of shaded pole motors are high, you can choose the following aspects:

1. Manufacturer reputation and well-known brands: Selecting well-known brands from well-known manufacturers and with a good reputation can usually provide more reliable and durable shaded pole motors. Many brands generally have rich experience and professional production standards, focusing on providing high-quality products.

2. Raw material quality: The durability and reliability of shaded pole motors are affected by the required material quality. Ensure that the materials required for shaded pole motors have high strength, good wear resistance and corrosion resistance. Common high-quality materials include high-quality metal alloys, rubber products and corrosion-resistant materials.

3. Technology and processing technology: Advanced technology and precise processing technology can generally bring more reliable and durable shaded pole motors. For example, precise manufacturing technology, competitive welding and connection methods, reasonable design and installation processes, etc. can all improve the performance and reliability of shaded pole motors.

4. Quality and standards: Check whether the shaded pole motor has passed the relevant quality standards and complies with applicable standards, such as ISO 9001 quality system certification. This product certification standard verifies the manufacturer's efforts in quality control and enhances the reliability and durability of new products.

5. User feedback: Check user feedback to understand other users' experience and performance comments on the brand or model of shaded pole motor. This can provide some specific references and suggestions to help determine durability and reliability.

6. Warranty and after-sales service: Understand the warranty policy and after-sales service support of the shaded pole motor. A better warranty policy and timely after-sales protection can provide additional assurance to deal with any potential problems and failures.

Taking the above factors into consideration, the durability and reliability of the shaded pole motor can be more effectively evaluated. The most important thing is to conduct comprehensive research and scientific research to select high-quality shaded pole motors to ensure their continued stable working performance.