The reliability test includes two methods, the test room and the site. The test can be carried out according to the specific conditions.
Complete sample test—test is carried out until each test pump reaches the service life.
Incomplete sample test:
(1) Timing censoring test—-The test is stopped when the test is carried out until the test time T* specified before the test.
When the sample size is large, especially in laboratory tests, a timing censor test protocol can be used.
(2) Fixed-end censoring test—-test The test is carried out when the number of failures specified before the test is stopped.
When the user limits the number of pump failures, a fixed censoring test scheme can be used.
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