{"id":249627,"date":"2024-10-19T16:27:24","date_gmt":"2024-10-19T16:27:24","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-60851-31998\/"},"modified":"2024-10-25T11:39:40","modified_gmt":"2024-10-25T11:39:40","slug":"bs-en-60851-31998","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-60851-31998\/","title":{"rendered":"BS EN 60851-3:1998"},"content":{"rendered":"

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nBRITISH STANDARD <\/td>\n<\/tr>\n
2<\/td>\nNational foreword <\/td>\n<\/tr>\n
4<\/td>\nForeword
Foreword to amendment A2
Contents <\/td>\n<\/tr>\n
7<\/td>\nIntroduction
1 Scope
2 Normative references
3 Test 6: Elongation
3.1 Elongation at fracture
3.2 Tensile strength <\/td>\n<\/tr>\n
8<\/td>\n4 Test 7: Springiness
4.1 Round wire with a nominal conductor diameter from\ufffd0,080\ufffdmm up to and including\ufffd1,600\ufffdmm <\/td>\n<\/tr>\n
9<\/td>\n4.2 Round wire with a nominal conductor diameter over\ufffd1,600\ufffdmm and rectangular wire
5 Test 8: Flexibility and adherence
5.1 Mandrel winding test <\/td>\n<\/tr>\n
10<\/td>\n5.2 Stretching test (applicable to enamelled round wire with a nominal conductor diameter over\ufffd1,… <\/td>\n<\/tr>\n
11<\/td>\n5.3 Jerk test (applicable to enamelled round wire with a nominal conductor diameter up to and inc…
5.4 Peel test (applicable to enamelled round wire with a nominal conductor diameter over\ufffd1,000\ufffdmm)
5.5 Adherence test <\/td>\n<\/tr>\n
12<\/td>\n6 Test 11: Resistance to abrasion
6.1 Principle
6.2 Equipment
6.3 Procedure <\/td>\n<\/tr>\n
13<\/td>\n7 Test 18: Heat bonding
7.1 Vertical bond retention of a helical coil <\/td>\n<\/tr>\n
14<\/td>\nTable 4 Preparation of helical coils
7.2 Bond strength of a twisted coil <\/td>\n<\/tr>\n
16<\/td>\nFigure 1 Test equipment to determine springiness
Figure 2 Construction and details of the mandrel <\/td>\n<\/tr>\n
17<\/td>\nFigure 3 Test equipment to determine springiness <\/td>\n<\/tr>\n
18<\/td>\nFigure 4 Test equipment for mandrel winding test <\/td>\n<\/tr>\n
19<\/td>\nFigure 5 Test equipment for jerk test <\/td>\n<\/tr>\n
20<\/td>\nFigure 6 Test equipment for peel test
Figure 7 Scraper
Figure 8 Cross-section of the wire after removal of the coating <\/td>\n<\/tr>\n
21<\/td>\nFigure 9 Test equipment for unidirectional scrape test <\/td>\n<\/tr>\n
22<\/td>\nFigure 10 Test equipment for bond retention of a helical coil <\/td>\n<\/tr>\n
23<\/td>\nFigure 11 Coil winder <\/td>\n<\/tr>\n
24<\/td>\nFigure 12 Oval shape coil
Figure 13 Twisting device with a load applied to the twisted coil specimen <\/td>\n<\/tr>\n
25<\/td>\nFigure 14 Arrangement of supports <\/td>\n<\/tr>\n
26<\/td>\nAnnex A (informative) Bond strength of heat bonding wires
A.1 Calculation of the temperature of the twisted coil specimen <\/td>\n<\/tr>\n
27<\/td>\nA.2 Determination of the heating period <\/td>\n<\/tr>\n
28<\/td>\nFigure A.1 Example of voltage-time graphs of twisted coil specimens with a nominal conductor diameter of\ufffd0,3… <\/td>\n<\/tr>\n
29<\/td>\nFigure A.2 Example of voltage-time graphs of twisted coil specimens with a nominal conductor diameter of 0,3… <\/td>\n<\/tr>\n
30<\/td>\nFigure A.3 Example of voltage-time graphs of twisted coil specimens with a nominal conductor diameter of\ufffd0,3… <\/td>\n<\/tr>\n
31<\/td>\nFigure A.4 Example of voltage-time graphs of twisted coil specimens with a nominal conductor diameter of\ufffd0,5… <\/td>\n<\/tr>\n
32<\/td>\nAnnex B (informative) Friction test methods
B.1 General
B.2 Test A: Static coefficient of friction test method
B.3 Test B: First dynamic coefficient of friction test method <\/td>\n<\/tr>\n
33<\/td>\nB.4 Test C: Second dynamic coefficient of friction test method <\/td>\n<\/tr>\n
34<\/td>\nB.5 Test D: Force of friction by the twisted pair method <\/td>\n<\/tr>\n
35<\/td>\nB.6 Reference document <\/td>\n<\/tr>\n
36<\/td>\nFigure B.1 Static coefficient of friction test apparatus <\/td>\n<\/tr>\n
37<\/td>\nFigure B.2 Dynamic coefficient of friction test apparatus <\/td>\n<\/tr>\n
38<\/td>\nFigure B.3 Dynamic coefficient of friction test apparatus <\/td>\n<\/tr>\n
39<\/td>\nFigure B.4 Detail drawing of friction head assembly with mechanical dynamometer <\/td>\n<\/tr>\n
40<\/td>\nFigure B.5 Load block with sapphires
figure B.6 Twisted specimen <\/td>\n<\/tr>\n
41<\/td>\nAnnex ZA (normative) Normative references to international publications with their corresponding European … <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Methods of test for winding wires – Mechanical properties<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n1998<\/td>\n42<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":249630,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[492,2641],"product_tag":[],"class_list":{"0":"post-249627","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-29-060-10","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/249627","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/249630"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=249627"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=249627"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=249627"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}