Study of factors affecting the test results of down content
Down content is one of the key parameters of the down quality.Its value is one of the important bases to evaluate the quality of down.The test of down content is mainly carried out by manual separation.The test sample also has its particularity and non-uniformity,which is easy to cause the difference test results.In this passage,the factors affecting the test results of down con-tent were analyzed from the whole test process.
down contentinfluencing factorssample uniformitycomponent identificationoperation technique