{"id":8023,"date":"2015-11-25T23:26:44","date_gmt":"2015-11-25T22:26:44","guid":{"rendered":"http:\/\/onkartgromt.no\/bass\/?p=8023"},"modified":"2015-11-25T23:50:57","modified_gmt":"2015-11-25T22:50:57","slug":"built-to-last","status":"publish","type":"post","link":"https:\/\/onkartgromt.no\/bass\/index.php\/2015\/11\/25\/built-to-last\/","title":{"rendered":"Built to last"},"content":{"rendered":"<p>Why are some instruments and effects still operating after 30 years? Maybe the design was well thought and the craftsmanship good? I think so.<\/p>\n<p>It all start with the design. It does not matter how good you are to assemble a box if the design is bad. So, how make a robust design?<\/p>\n<p>There are some points that I will bring out in that matter;<\/p>\n<ul>\n<li>Think of the worst case scenario<\/li>\n<li>Use parts that can handle the physical stress<\/li>\n<li>Design for manufacturing (DFM)<\/li>\n<li>Add margins to your design<\/li>\n<li>Manufacture the products after rigid standards<\/li>\n<li>If possible, add self correcting functions if a fault occur<\/li>\n<li>Test the products good before they are sold<\/li>\n<\/ul>\n<p>But where to start with all this?<\/p>\n<p>Wee, there are a LOT of articles written about this already. Just search &#8220;DFM&#8221; on google and take a look. \u00a0You will find tips and rules on how to make electronics that is possible to produce in the best manner. I would like to point out the IPC standard. That is common standards describing everything from the layout of a board to how to mount it in a factory. <a href=\"http:\/\/onkartgromt.no\/bass\/wp-content\/uploads\/2015\/11\/cid-logo.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-8025 alignright lazyload\" data-src=\"http:\/\/onkartgromt.no\/bass\/wp-content\/uploads\/2015\/11\/cid-logo.jpg\" alt=\"Print\" width=\"251\" height=\"122\" data-srcset=\"https:\/\/onkartgromt.no\/bass\/wp-content\/uploads\/2015\/11\/cid-logo.jpg 1000w, https:\/\/onkartgromt.no\/bass\/wp-content\/uploads\/2015\/11\/cid-logo-324x158.jpg 324w, https:\/\/onkartgromt.no\/bass\/wp-content\/uploads\/2015\/11\/cid-logo-416x203.jpg 416w, https:\/\/onkartgromt.no\/bass\/wp-content\/uploads\/2015\/11\/cid-logo-300x146.jpg 300w\" data-sizes=\"(max-width: 251px) 100vw, 251px\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 251px; --smush-placeholder-aspect-ratio: 251\/122;\" \/><noscript><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-8025 alignright\" src=\"http:\/\/onkartgromt.no\/bass\/wp-content\/uploads\/2015\/11\/cid-logo.jpg\" alt=\"Print\" width=\"251\" height=\"122\" srcset=\"https:\/\/onkartgromt.no\/bass\/wp-content\/uploads\/2015\/11\/cid-logo.jpg 1000w, https:\/\/onkartgromt.no\/bass\/wp-content\/uploads\/2015\/11\/cid-logo-324x158.jpg 324w, https:\/\/onkartgromt.no\/bass\/wp-content\/uploads\/2015\/11\/cid-logo-416x203.jpg 416w, https:\/\/onkartgromt.no\/bass\/wp-content\/uploads\/2015\/11\/cid-logo-300x146.jpg 300w\" sizes=\"(max-width: 251px) 100vw, 251px\" \/><\/noscript><\/a>Why is that important to have standards for this? Because you can refer to them and you don&#8217;t have to write all the specs on how the production of your design should be done. \u00a0It is a well thought common frame for both the designer and the producer. That is why it is important that the designer of the circuits is familiar with this. \u00d8yvind Mjanger is a certified PCB designer (CID). Good.<\/p>\n<p>You should also know how to produce electronics in a factory. That requires experience from the field. Then you know how to place parts so they don&#8217;t collide with the machines during production. And so on.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Why are some instruments and effects still operating after 30 years? Maybe the design was well thought and the craftsmanship good? I think so. It all start with the design. It does not matter how good you are to assemble a box if the design is bad. So, how make a robust design? There are [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":7829,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"image","meta":{"content-type":""},"categories":[20,97],"tags":[],"_links":{"self":[{"href":"https:\/\/onkartgromt.no\/bass\/index.php\/wp-json\/wp\/v2\/posts\/8023"}],"collection":[{"href":"https:\/\/onkartgromt.no\/bass\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/onkartgromt.no\/bass\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/onkartgromt.no\/bass\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/onkartgromt.no\/bass\/index.php\/wp-json\/wp\/v2\/comments?post=8023"}],"version-history":[{"count":3,"href":"https:\/\/onkartgromt.no\/bass\/index.php\/wp-json\/wp\/v2\/posts\/8023\/revisions"}],"predecessor-version":[{"id":8027,"href":"https:\/\/onkartgromt.no\/bass\/index.php\/wp-json\/wp\/v2\/posts\/8023\/revisions\/8027"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/onkartgromt.no\/bass\/index.php\/wp-json\/wp\/v2\/media\/7829"}],"wp:attachment":[{"href":"https:\/\/onkartgromt.no\/bass\/index.php\/wp-json\/wp\/v2\/media?parent=8023"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/onkartgromt.no\/bass\/index.php\/wp-json\/wp\/v2\/categories?post=8023"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/onkartgromt.no\/bass\/index.php\/wp-json\/wp\/v2\/tags?post=8023"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}