{"id":3939,"date":"2022-10-28T15:29:55","date_gmt":"2022-10-28T07:29:55","guid":{"rendered":"https:\/\/zipper-factory.com\/?p=3939"},"modified":"2023-12-01T14:48:02","modified_gmt":"2023-12-01T06:48:02","slug":"method-for-determining-zipper-strength","status":"publish","type":"post","link":"https:\/\/zipper-factory.com\/pt\/method-for-determining-zipper-strength\/","title":{"rendered":"M\u00e9todo para determinar a resist\u00eancia do z\u00edper"},"content":{"rendered":"<p>\u2460Tens\u00e3o transversal do z\u00edper (2,5 cm)<\/p>\n\n\n\n<p>Determina\u00e7\u00e3o da Resist\u00eancia \u00e0 Tra\u00e7\u00e3o de Z\u00edperes Comuns: Este \u00e9 um m\u00e9todo usado para expressar a resist\u00eancia de z\u00edperes comuns. Com o z\u00edper fechado, como mostrado na figura, o z\u00edper \u00e9 medido em um \u00e2ngulo perpendicular \u00e0 sua dire\u00e7\u00e3o e sob uma for\u00e7a a uma velocidade fixa.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" sizes=\"(max-width: 209px) 100vw, 209px\" src=\"http:\/\/zipper-factory.com\/wp-content\/uploads\/2022\/10\/87623253_20.jpg\" alt=\"\" class=\"wp-image-3941\"\/><figcaption><br>(2) Resist\u00eancia \u00e0 tens\u00e3o da parte superior do z\u00edper<br><br>A extremidade inferior do z\u00edper \u00e9 fixada e, em seguida, a cabe\u00e7a da corrente \u00e9 puxada para a extremidade superior. A resist\u00eancia \u00e0 tens\u00e3o pode ser medida aplicando-se for\u00e7a \u00e0 fivela localizada na parte superior do z\u00edper. Este \u00e9 o m\u00e9todo de teste para medir a resist\u00eancia do batente superior.<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" sizes=\"(max-width: 300px) 100vw, 300px\" src=\"http:\/\/zipper-factory.com\/wp-content\/uploads\/2022\/10\/87623253_21.jpg\" alt=\"\" class=\"wp-image-3942\"\/><figcaption><br>(3) Resist\u00eancia \u00e0 tens\u00e3o na parte inferior do z\u00edper<br><br>Este teste \u00e9 para testar a capacidade da falha de tra\u00e7\u00e3o do batente inferior, puxe a fivela at\u00e9 a parte inferior da corrente, duas correntes planas, uma \u00e0 esquerda e uma \u00e0 direita, podem medir a tens\u00e3o da extremidade inferior, para medir a for\u00e7a de reten\u00e7\u00e3o do batente inferior e a resist\u00eancia dos dentes dentro da cabe\u00e7a de tra\u00e7\u00e3o<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" sizes=\"(max-width: 504px) 100vw, 504px\" src=\"http:\/\/zipper-factory.com\/wp-content\/uploads\/2022\/10\/87623253_22.jpg\" alt=\"\" class=\"wp-image-3946\"\/><figcaption><br>(4) Resist\u00eancia \u00e0 tens\u00e3o horizontal na parte inferior do z\u00edper<br><br>A parte inferior da abertura do z\u00edper \u00e9 fixada ao detector de tens\u00e3o (somente a parte inferior da abertura, como mostrado) de modo que o primeiro dente do z\u00edper na extremidade inferior do z\u00edper fique em uma linha horizontal com a borda do grampo, para que a resist\u00eancia \u00e0 tens\u00e3o possa ser medida.<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" sizes=\"(max-width: 397px) 100vw, 397px\" src=\"http:\/\/zipper-factory.com\/wp-content\/uploads\/2022\/10\/87623253_23.jpg\" alt=\"\" class=\"wp-image-3945\"\/><figcaption>\u2464 For\u00e7a de travamento da cabe\u00e7a de tra\u00e7\u00e3o<br><br>A fivela do z\u00edper \u00e9 travada no meio do z\u00edper, e os dois z\u00edperes desengatados s\u00e3o um \u00e0 esquerda e um \u00e0 direita para medir a for\u00e7a de travamento e a resist\u00eancia dos dentes dentro da cabe\u00e7a do puxador.<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" sizes=\"(max-width: 426px) 100vw, 426px\" src=\"http:\/\/zipper-factory.com\/wp-content\/uploads\/2022\/10\/87623253_24.jpg\" alt=\"\" class=\"wp-image-3944\"\/><\/figure>\n\n\n\n<p>A For\u00e7a Abrangente da Cabe\u00e7a de Tra\u00e7\u00e3o (90\u00b0)<\/p>\n\n\n\n<p>Me\u00e7a a resist\u00eancia da cabe\u00e7a de tra\u00e7\u00e3o aplicando for\u00e7a na pe\u00e7a de tra\u00e7\u00e3o da cabe\u00e7a de tra\u00e7\u00e3o finalizada e sob a carca\u00e7a. Para uma fivela de z\u00edper completa, a resist\u00eancia \u00e0 tens\u00e3o da fivela do z\u00edper pode ser medida quando a for\u00e7a \u00e9 aplicada ao disco do z\u00edper e \u00e0 sua parte inferior. Al\u00e9m do m\u00e9todo de medi\u00e7\u00e3o de 90\u00b0 mostrado na figura a seguir, h\u00e1 tamb\u00e9m um m\u00e9todo de medi\u00e7\u00e3o de 45\u00b0.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" sizes=\"(max-width: 349px) 100vw, 349px\" src=\"http:\/\/zipper-factory.com\/wp-content\/uploads\/2022\/10\/87623253_25.jpg\" alt=\"\" class=\"wp-image-3943\"\/><\/figure>","protected":false},"excerpt":{"rendered":"<p>\u2460Transverse Tension Of Zipper (2.5cm) Determination Of The Tensile Strength Of Ordinary Zippers: This Is A Method Used To Express The Strength Of General Zippers. In The State Of The Zipper Being Engaged, As Shown In The Figure, The Zipper Is Measured At An Angle Perpendicular To The Direction Of The Zipper And A Force [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3551,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","footnotes":""},"categories":[1,20],"tags":[],"class_list":["post-3939","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-purchase-guide"],"_links":{"self":[{"href":"https:\/\/zipper-factory.com\/pt\/wp-json\/wp\/v2\/posts\/3939","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zipper-factory.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zipper-factory.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zipper-factory.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/zipper-factory.com\/pt\/wp-json\/wp\/v2\/comments?post=3939"}],"version-history":[{"count":0,"href":"https:\/\/zipper-factory.com\/pt\/wp-json\/wp\/v2\/posts\/3939\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zipper-factory.com\/pt\/wp-json\/wp\/v2\/media\/3551"}],"wp:attachment":[{"href":"https:\/\/zipper-factory.com\/pt\/wp-json\/wp\/v2\/media?parent=3939"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zipper-factory.com\/pt\/wp-json\/wp\/v2\/categories?post=3939"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zipper-factory.com\/pt\/wp-json\/wp\/v2\/tags?post=3939"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}