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Test and heat dissipation of sliding switch

Delivery time:

22 Nov,2022

Sliding switch life test No-load: The operator performs 100,000 no-load tests at a frequency of 60 times per minute. Requirements: (1) Contact resistance shall not exceed 200mΩ (2) Other, satisfied with mechanical, electrical performance. Sliding switch heat resistance test The test was conducted at 85±2℃ for 96 hours, and then at normal room temperature for 1 hour. Requirements: The appearance of permanent, to meet the mechanical, electrical performance. Sliding switch cold resistance test Place at 40±2℃. After 96 hours in an environment with relative humidity ranging from 90 to 96 degrees, the sample was placed in a normal environment for 1 hour for testing. Requirements: No abnormal appearance, meet the mechanical, electrical performance. Sliding switch wet test Place at 40±2℃. After 96 hours in an environment with relative humidity ranging from 90 to 96 degrees, the sample was placed in a normal environment for 1 hour for testing. Requirements: No abnormal appearance, meet the mechanical, electrical performance. With the development of fan manufacturing technology, the working stability and service life of fans have made great progress, and the average fail-free time is 50,000 hours. The use of fan heat can be reduced after the heavy radiator, so that the volume and weight of the rectifier is greatly improved, the cost of raw materials is also greatly reduced. With the increase of market competition and the decline of market price, this technology has become a major trend.

Sliding switch life test

No-load: The operator performs 100,000 no-load tests at a frequency of 60 times per minute.

Requirements:

(1) Contact resistance shall not exceed 200mΩ

(2) Other, satisfied with mechanical, electrical performance.

Sliding switch heat resistance test

The test was conducted at 85±2℃ for 96 hours, and then at normal room temperature for 1 hour.

Requirements: The appearance of permanent, to meet the mechanical, electrical performance.

Sliding switch cold resistance test

Place at 40±2℃. After 96 hours in an environment with relative humidity ranging from 90 to 96 degrees, the sample was placed in a normal environment for 1 hour for testing.

Requirements: No abnormal appearance, meet the mechanical, electrical performance.

Sliding switch wet test

Place at 40±2℃. After 96 hours in an environment with relative humidity ranging from 90 to 96 degrees, the sample was placed in a normal environment for 1 hour for testing.

Requirements: No abnormal appearance, meet the mechanical, electrical performance.

With the development of fan manufacturing technology, the working stability and service life of fans have made great progress, and the average fail-free time is 50,000 hours.

The use of fan heat can be reduced after the heavy radiator, so that the volume and weight of the rectifier is greatly improved, the cost of raw materials is also greatly reduced. With the increase of market competition and the decline of market price, this technology has become a major trend.

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