{"id":3500,"date":"2021-03-25T03:28:35","date_gmt":"2021-03-25T02:28:35","guid":{"rendered":"https:\/\/www.echomachinery.com\/?p=3500"},"modified":"2021-05-19T03:28:46","modified_gmt":"2021-05-19T01:28:46","slug":"polarized-light-and-heat-sealing","status":"publish","type":"post","link":"https:\/\/www.echomachinery.com\/zh\/resources\/blog\/polarized-light-and-heat-sealing\/","title":{"rendered":"\u504f\u632f\u5149\u548c\u70ed\u5c01"},"content":{"rendered":"<p>\u5149\u662f\u6700\u5e38\u89c1\u7684\u7269\u8d28\uff0c\u5f88\u96be\u6355\u6349\u5230\uff0c\u4f46\u5b83\u4e00\u76f4\u5f71\u54cd\u7740\u6211\u4eec\u7684\u65e5\u5e38\u751f\u6d3b\u3002.<\/p>\n\n\n\n<p>\u4eba\u4eec\u957f\u671f\u4ee5\u6765\u4e00\u76f4\u4f7f\u7528\u5149\u4f5c\u4e3a\u8d44\u6e90\u3002 \u5149\u7684\u4f7f\u7528\u5728\u4eba\u7c7b\u793e\u4f1a\u7684\u53d1\u5c55\u4e2d\u8d77\u7740\u4e0d\u53ef\u66ff\u4ee3\u7684\u4f5c\u7528\u3002.<\/p>\n\n\n\n<h2><strong>\u8d77\u6e90\u4e0e\u5386\u53f2<\/strong><\/h2>\n\n\n\n<p>\u4eba\u4eec\u5bf9\u504f\u632f\u5149\u7684\u7814\u7a76\u59cb\u4e8e1669\u5e74\u3002 \u4e39\u9ea6\u79d1\u5b66\u5bb6\u62c9\u65af\u7a46\u65af\u00b7\u5df4\u7d22\u6797\uff08Rasmus Bartholin\uff09\u53d1\u73b0\uff0c\u5f53\u5149\u7ebf\u7a7f\u8fc7\u51b0\u5c9b\u6676\u77f3\u65f6\uff0c\u4f1a\u53d1\u751f\u53cc\u6298\u5c04\uff0c\u5373\u4e24\u675f\u5149\u88ab\u6298\u5c04\u3002 \u8fd9\u4e24\u79cd\u5149\u4e2d\uff0c\u4e00\u79cd\u662f\u5f53\u65f6\u5df2\u77e5\u7684\u5149\u5b66\u7406\u8bba\uff0c\u800c\u53e6\u4e00\u79cd\u662f\u4eba\u4eec\u7406\u8bba\u77e5\u8bc6\u8303\u56f4\u4e4b\u5916\u7684\u201c\u4e0d\u5bfb\u5e38\u7684\u5149\u201d\u3002 Rasmus Bartholin \u65e0\u6cd5\u7528\u5f53\u65f6\u5df2\u77e5\u7684\u5149\u5b66\u7406\u8bba\u6765\u89e3\u91ca\u8fd9\u4e00\u73b0\u8c61\u3002 \u56e0\u6b64\uff0c\u4ece\u90a3\u65f6\u8d77\uff0c\u4eba\u4eec\u5bf9\u5149\u7684\u7406\u8bba\u7814\u7a76\u5df2\u7ecf\u8d70\u4e0a\u4e86\u65b0\u7684\u65b9\u5411\u3002.<\/p>\n\n\n\n<p>\u201c\u6781\u5316\u201d\u7684\u6982\u5ff5\u8d77\u6e90\u4e8e\u201c\u4e24\u6781\u5316\u4e4b\u7236\u201d\uff1a\u827e\u8482\u5b89-\u8def\u6613\u65af\u00b7\u9a6c\u9c81\u65af\u3002 \u4ed6\u7684\u8f9b\u82e6\u7814\u7a76\uff0c\u4ece\u5df2\u77e5\u7684\u9a6c\u5362\u65af\u5b9a\u5f8b\u7684\u5b9e\u9a8c\u7ed3\u679c\u63a8\u5bfc\u51fa\u6765\uff1aI = I (\u039f) cos\u00b2\u03b8\u3002 \uff08\u5176\u4e2d\u201ci\u201d\u662f\u521d\u59cb\u5f3a\u5ea6\uff0c\u201d\u03b8\u201d\u662f\u5149\u7684\u521d\u59cb\u504f\u632f\u65b9\u5411\u4e0e\u504f\u632f\u5668\u8f74\u4e4b\u95f4\u7684\u89d2\u5ea6\uff09\u3002 \u8fd9\u9879\u7814\u7a76\u6210\u679c\u5bf9\u672a\u6765\u7684\u5149\u5b66\u7814\u7a76\u5177\u6709\u91cd\u8981\u610f\u4e49\u3002.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"305\" height=\"165\" src=\"https:\/\/www.echomachinery.com\/wp-content\/uploads\/2021\/03\/Schematic-of-polarized-light.png\" alt=\"\u504f\u632f\u5149\u793a\u610f\u56fe\" class=\"wp-image-3521\" srcset=\"https:\/\/www.echomachinery.com\/wp-content\/uploads\/2021\/03\/Schematic-of-polarized-light.png 305w, https:\/\/www.echomachinery.com\/wp-content\/uploads\/2021\/03\/Schematic-of-polarized-light-300x162.png 300w, https:\/\/www.echomachinery.com\/wp-content\/uploads\/2021\/03\/Schematic-of-polarized-light-150x81.png 150w\" sizes=\"(max-width: 305px) 100vw, 305px\" \/><figcaption>\u504f\u632f\u5149\u793a\u610f\u56fe<\/figcaption><\/figure><\/div>\n\n\n\n<p>\u4ece\u90a3\u65f6\u8d77\uff0c\u6e90\u6e90\u4e0d\u65ad\u7684\u4eba\u52a0\u5165\u4e86\u5149\u5b66\u539f\u7406\u7684\u7814\u7a76\u56e2\u961f\uff0c\u5149\u5b66\u7406\u8bba\u4e00\u76f4\u5728\u4e0d\u65ad\u53d1\u5c55\u548c\u6539\u8fdb\u3002.<\/p>\n\n\n\n<h2><strong>\u5e94\u7528\u4e0e\u5f00\u53d1<\/strong><\/h2>\n\n\n\n<p>\u5728\u5f53\u524d\u7684\u793e\u4f1a\u53d1\u5c55\u4e2d\uff0c\u5149\u504f\u632f\u7684\u539f\u7406\u5728\u5404\u79cd\u573a\u5408\u88ab\u5e7f\u6cdb\u5e94\u7528\u3002 \u5149\u7684\u504f\u632f\u7406\u8bba\u7528\u4e8e\u5730\u8d28\u5b66\u3001\u5730\u9707\u5b66\u3001\u5316\u5b66\u3001\u5929\u6587\u5b66\u7b49\u9886\u57df\u3002.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.echomachinery.com\/wp-content\/uploads\/2021\/03\/The-different-with-normal-light-and-polarized-light..jpg\" alt=\"\u4e0e\u6b63\u5e38\u5149\u548c\u504f\u632f\u5149\u4e0d\u540c\" class=\"wp-image-3518\" width=\"379\" height=\"267\" srcset=\"https:\/\/www.echomachinery.com\/wp-content\/uploads\/2021\/03\/The-different-with-normal-light-and-polarized-light..jpg 924w, https:\/\/www.echomachinery.com\/wp-content\/uploads\/2021\/03\/The-different-with-normal-light-and-polarized-light.-300x212.jpg 300w, https:\/\/www.echomachinery.com\/wp-content\/uploads\/2021\/03\/The-different-with-normal-light-and-polarized-light.-150x106.jpg 150w, https:\/\/www.echomachinery.com\/wp-content\/uploads\/2021\/03\/The-different-with-normal-light-and-polarized-light.-768x544.jpg 768w\" sizes=\"(max-width: 379px) 100vw, 379px\" \/><figcaption>\u4e0e\u6b63\u5e38\u5149\u548c\u504f\u632f\u5149\u4e0d\u540c<\/figcaption><\/figure><\/div>\n\n\n\n<p>\u5728\u98df\u54c1\u5305\u88c5\u884c\u4e1a\uff0c\u504f\u632f\u5149\u4e5f\u5728\u6084\u6084\u5730\u53d1\u6325\u4f5c\u7528\u3002.<\/p>\n\n\n\n<p>\u5305\u88c5\u7684\u70ed\u5c01\u662f\u901a\u8fc7\u5347\u6e29\u4f7f\u7528\u4e8e\u5305\u88c5\u7684\u5851\u6599\u5305\u88c5\u6750\u6599\u9002\u5f53\u7194\u5316\u7684\u8fc7\u7a0b\uff0c\u7136\u540e\u65bd\u52a0\u4e00\u5b9a\u7684\u538b\u529b\u4ee5\u5c06\u5851\u6599\u5305\u88c5\u6750\u6599\u91cd\u65b0\u7c98\u5408\u3002.<\/p>\n\n\n\n<p>\u5728\u70ed\u5c01\u8fc7\u7a0b\u4e2d\uff0c\u968f\u7740\u6e29\u5ea6\u7684\u5347\u9ad8\uff0c\u539f\u6765\u7684\u805a\u5408\u7269\u94fe\u65ad\u88c2\uff0c\u6c22\u952e\u7684\u53d8\u5316\uff0c\u5bfc\u81f4\u6750\u6599\u5806\u79ef\u5f97\u66f4\u52a0\u7d27\u5bc6\u3002 \u5bf9\u4e8e\u4e00\u4e9b\u5851\u6599\u8584\u819c\uff0c\u53ef\u4ee5\u5229\u7528\u504f\u632f\u5149\u7684\u53cc\u6298\u5c04\u539f\u7406\u6765\u589e\u5f3a\u5bf9\u70ed\u5bc6\u5c01\u6761\u4ef6\u7684\u89c2\u5bdf\u3002 \u4e4b\u6240\u4ee5\u8fdb\u884c\u6b64\u64cd\u4f5c\u7684\u539f\u56e0\u662f\u901a\u8fc7\u6bd4\u8f83\u53ef\u89c1\u5149\u901a\u8fc7\u5851\u6599\u819c\u7684\u900f\u5c04\u7387\u7684\u5dee\u5f02\u6765\u5224\u65ad\u5851\u6599\u819c\u7684\u70ed\u5c01\u3002.<\/p>\n\n\n\n<p>\u6e29\u5ea6\u5347\u9ad8\u540e\uff0c\u5728\u538b\u529b\u4f5c\u7528\u4e0b\uff0c\u5bc6\u5c01\u6750\u6599\u7684\u4e00\u7cfb\u5217\u53d8\u5316\u662f\u786e\u5b9a\u53ef\u89c1\u5149\u900f\u5c04\u7387\u53d8\u5316\u7684\u5148\u51b3\u6761\u4ef6\u3002 \u6839\u636e\u900f\u5149\u7387\uff0c\u53ef\u4ee5\u8fdb\u4e00\u6b65\u63a8\u65ad\u5bc6\u5c01\u4ef6\u7684\u7ed3\u6676\u5ea6\uff0c\u4e5f\u53ef\u4ee5\u68c0\u67e5\u5bc6\u5c01\u533a\u57df\u4e2d\u7ed3\u6676\u7684\u5747\u5300\u6027\u3002.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"alignleft size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.echomachinery.com\/wp-content\/uploads\/2021\/03\/polarized-light-and-heat-sealer-1.jpg\" alt=\"\u504f\u632f\u5149\u70ed\u5c01\" class=\"wp-image-3520\" width=\"431\" height=\"323\" srcset=\"https:\/\/www.echomachinery.com\/wp-content\/uploads\/2021\/03\/polarized-light-and-heat-sealer-1.jpg 1024w, https:\/\/www.echomachinery.com\/wp-content\/uploads\/2021\/03\/polarized-light-and-heat-sealer-1-300x225.jpg 300w, https:\/\/www.echomachinery.com\/wp-content\/uploads\/2021\/03\/polarized-light-and-heat-sealer-1-150x113.jpg 150w, https:\/\/www.echomachinery.com\/wp-content\/uploads\/2021\/03\/polarized-light-and-heat-sealer-1-768x577.jpg 768w\" sizes=\"(max-width: 431px) 100vw, 431px\" \/><figcaption>\u504f\u632f\u5149\u70ed\u5c01<\/figcaption><\/figure><\/div>\n\n\n\n<p>\u4ece\u5171\u8bc6\u4e2d\uff0c\u5747\u5300\u7ed3\u6676\uff0c\u5373\u5bc6\u5c01\u6548\u679c\u597d\u3002 \u5728\u53ef\u89c1\u5149\u7684\u7167\u5c04\u4e0b\uff0c\u6574\u4f53\u5bc6\u5c01\u533a\u57df\u4f1a\u663e\u793a\u51fa\u76f8\u4f3c\u7684\u8272\u8c03\u3002 \u5f53\u7ed3\u6676\u4e0d\u5747\u5300\u65f6\uff0c\u5373\u5bc6\u5c01\u6548\u679c\u4e0d\u597d\uff0c\u4e0d\u540c\u7684\u5bc6\u5c01\u6548\u679c\u4f1a\u663e\u793a\u51fa\u4e0d\u540c\u989c\u8272\u7684\u5149\u3002.<\/p>\n\n\n\n<p>\u7531\u4e8e\u5bc6\u5c01\u6750\u6599\u548c\u539a\u5ea6\u7684\u4e0d\u540c\uff0c\u5149\u7684\u989c\u8272\u4f1a\u6709\u6240\u4e0d\u540c\u3002 \u4f46\u662f\uff0c\u5728\u540c\u4e00\u5c01\u88c5\u4e2d\uff0c\u4eba\u4eec\u53ef\u4ee5\u6839\u636e\u5149\u901a\u8fc7\u4e0d\u540c\u989c\u8272\u7684\u5851\u6599\u819c\u5bc6\u5c01\uff0c\u5224\u65ad\u5305\u88c5\u5bc6\u5c01\u4e0a\u662f\u5426\u5b58\u5728\u4e0d\u5747\u5300\u7684\u70ed\u5c01\u7ed3\u6676\u3002.<\/p>\n\n\n\n<p>\u5728\u5de5\u4e1a\u5e94\u7528\u4e2d\uff0c\u504f\u632f\u5149\u7684\u4f7f\u7528\u53ef\u4ee5\u5feb\u901f\u5e2e\u52a9\u4eba\u4eec\u8bc6\u522b\u70ed\u5c01\u4e2d\u7684\u7f3a\u9677\u3002 \u4f46\u8fd9\u4e2a\u8fc7\u7a0b\u5f88\u5c11\u5728\u5b9e\u8df5\u4e2d\u4f7f\u7528\u3002 \u539f\u56e0\u6709\u5f88\u591a\uff0c\u5176\u4e2d\u6210\u672c\u548c\u6548\u7387\u662f\u4e24\u4e2a\u6700\u5927\u7684\u56e0\u7d20\u3002 \u5728\u4eca\u5929\u4f7f\u7528\u7684\u5305\u88c5\u673a\u68b0\u7684\u64cd\u4f5c\u8fc7\u7a0b\u4e2d\uff0c\u5728\u504f\u632f\u5149\u8bc6\u522b\u70ed\u5c01\u5bc6\u5c01\u4ef6\u540e\uff0c\u5bc6\u5c01\u6027\u80fd\u5dee\u7684\u70ed\u5c01\u5305\u88c5\u4e0d\u80fd\u6709\u6548\u5730\u9009\u62e9\u548c\u518d\u70ed\u5bc6\u5c01\u3002 \u5176\u6b21\uff0c\u4eba\u4eec\u5bf9\u70ed\u5c01\u7684\u8981\u6c42\u8fd8\u6ca1\u6709\u8fbe\u5230\u975e\u5e38\u4e25\u683c\u7684\u8bc4\u4ef7\u6807\u51c6\uff0c\u70ed\u5c01\u4e2d\u7559\u4e0b\u7684\u4e00\u5c0f\u90e8\u5206\u7f3a\u9677\u4e0d\u4f1a\u5bf9\u5305\u88c5\u53ca\u5176\u4e2d\u7684\u6750\u6599\u4ea7\u751f\u5f88\u5927\u7684\u5f71\u54cd\u3002 \u5728\u6210\u672c\u548c\u6548\u7387\u7684\u53cc\u91cd\u538b\u529b\u4e0b\uff0c\u5b9e\u9645\u4f7f\u7528\u4e2d\u5bf9\u70ed\u5c01\u7684\u68c0\u6d4b\u9010\u6e10\u51cf\u5c11\u3002. &nbsp;<\/p>\n\n\n\n<p>\u6709\u591a\u79cd\u68c0\u67e5\u70ed\u5c01\u7684\u65b9\u6cd5\uff0c\u504f\u632f\u5149\u7684\u4f7f\u7528\u53ea\u662f\u5176\u4e2d\u4e4b\u4e00\u3002.&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-kadence-spacer aligncenter kt-block-spacer-_0efaa8-9b\"><div class=\"kt-block-spacer kt-block-spacer-halign-center\" style=\"height:60px\"><span class=\"kt-divider-stripe\" style=\"height:10px;width:80%\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"100%\" height=\"100%\" class=\"kb-pattern-svg-divider kb-stripes-svg\"><defs><pattern id=\"pat_0efaa8-9b\" width=\"7\" height=\"7\" patterntransform=\"rotate(40)\" patternunits=\"userSpaceOnUse\"><line x1=\"0\" y=\"0\" x2=\"0\" y2=\"7\" stroke=\"#eee\" stroke-width=\"4\"><\/line><\/pattern><\/defs><rect width=\"100%\" height=\"100%\" fill=\"url(#pat_0efaa8-9b)\" opacity=\"1\"><\/rect><\/svg><\/span><\/div><\/div>\n\n\n\n<p class=\"refer\">\u53c2\u8003\uff1a<br><a href=\"https:\/\/en.wikipedia.org\/wiki\/Heat_sealer\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">https:\/\/en.wikipedia.org\/wiki\/Heat_sealer<br><\/a><a href=\"https:\/\/en.wikipedia.org\/wiki\/Polarization_(waves)\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">https:\/\/en.wikipedia.org\/wiki\/Polarization_(waves)<br><\/a><a href=\"https:\/\/en.wikipedia.org\/wiki\/Birefringence\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">https:\/\/en.wikipedia.org\/wiki\/Birefringence<br><\/a><a href=\"https:\/\/www.ni.com\/en-us\/innovations\/white-papers\/06\/inspecting-transparent-materials-for-material-defects.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">https:\/\/www.ni.com\/en-us\/innovations\/white-papers\/06\/inspecting-transparent-materials-for-material-defects.html<br><\/a><a href=\"https:\/\/www.fda.gov\/food\/laboratory-methods-food\/bam-chapter-22c-examination-flexible-and-semirigid-food-containers-integrity\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">https:\/\/www.fda.gov\/food\/laboratory-methods-food\/bam-chapter-22c-examination-flexible-and-semirigid-food-containers-integrity<br><\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>\u5149\u662f\u6700\u5e38\u89c1\u7684\u7269\u8d28\uff0c\u5f88\u96be\u6355\u6349\u5230\uff0c\u4f46\u5b83\u4e00\u76f4\u5f71\u54cd\u7740\u6211\u4eec\u7684\u65e5\u5e38\u751f\u6d3b\u3002.<br \/>\n\u4eba\u4eec\u957f\u671f\u4ee5\u6765\u4e00\u76f4\u4f7f\u7528\u5149\u4f5c\u4e3a\u8d44\u6e90\u3002 \u5149\u7684\u4f7f\u7528\u5728\u4eba\u7c7b\u793e\u4f1a\u7684\u53d1\u5c55\u4e2d\u8d77\u7740\u4e0d\u53ef\u66ff\u4ee3\u7684\u4f5c\u7528\u3002.<\/p>","protected":false},"author":1,"featured_media":3511,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"ub_ctt_via":"","kt_blocks_editor_width":""},"categories":[12],"tags":[],"aioseo_notices":[],"featured_image_src":"https:\/\/www.echomachinery.com\/wp-content\/uploads\/2021\/03\/61a15e2e1cd0fb666c875297fad87d0.jpg","author_info":{"display_name":"anotoki","author_link":"https:\/\/www.echomachinery.com\/zh\/author\/otto-hyster\/"},"_links":{"self":[{"href":"https:\/\/www.echomachinery.com\/zh\/wp-json\/wp\/v2\/posts\/3500"}],"collection":[{"href":"https:\/\/www.echomachinery.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.echomachinery.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.echomachinery.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.echomachinery.com\/zh\/wp-json\/wp\/v2\/comments?post=3500"}],"version-history":[{"count":0,"href":"https:\/\/www.echomachinery.com\/zh\/wp-json\/wp\/v2\/posts\/3500\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.echomachinery.com\/zh\/wp-json\/wp\/v2\/media\/3511"}],"wp:attachment":[{"href":"https:\/\/www.echomachinery.com\/zh\/wp-json\/wp\/v2\/media?parent=3500"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.echomachinery.com\/zh\/wp-json\/wp\/v2\/categories?post=3500"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.echomachinery.com\/zh\/wp-json\/wp\/v2\/tags?post=3500"}],"curies":[{"name":"\u603b\u5de5\u4f1a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}