BS EN 60424-2:2016
$102.76
Ferrite cores. Guidelines on the limits of surface irregularities – RM-cores
Published By | Publication Date | Number of Pages |
BSI | 2016 | 18 |
This part of IEC 60424 provides guidelines on the allowable limits of surface irregularities applicable to RM-cores in accordance with the relevant generic specification.
This standard should be considered as a sectional specification useful in the negotiations between ferrite core manufacturers and customers about surface irregularities. Normative reference
PDF Catalog
PDF Pages | PDF Title |
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5 | English CONTENTS |
6 | FOREWORD |
8 | 1 Scope 2 Normative references 3 Limits of surface irregularities 3.1 Visual inspection and recommended limits Tables Table 1 – Relevant subclauses for given irregularity versus location |
9 | 3.2 Chips and ragged edges 3.2.1 Chips and ragged edges on mating surfaces 3.2.2 Chips and ragged edges on other surfaces Figures Figure 1 – Chips and ragged edges on mating surfaces Table 2 – Allowable chipping areas |
11 | Table 3 – Area and length references for visual inspection |
12 | 3.3 Cracks Figure 2 – Cracks location – Top view Figure 3 – Cracks location – Bottom view |
13 | 3.4 Flash 3.5 Pull-outs Figure 4 – Dimension W Table 4 – Limits for cracks Table 5 – W dimensions |
14 | 3.6 Crystallites Figure 5 – Flash and pull-out location Figure 6 – Pull-out in clamping recess area Figure 7 – Crystallites location for RM-core |
15 | 3.7 Pores Figure 8 – Pores location for RM-core |
16 | Bibliography |