{"id":1407,"date":"2014-08-04T11:00:35","date_gmt":"2014-08-04T09:00:35","guid":{"rendered":"http:\/\/www.dainile.lt\/?p=1407"},"modified":"2015-11-03T13:37:49","modified_gmt":"2015-11-03T11:37:49","slug":"kazkokios-masinos-kazkoks-blokelis","status":"publish","type":"post","link":"https:\/\/www.dclabs.lt\/dainiaus\/kazkokios-masinos-kazkoks-blokelis\/","title":{"rendered":"Ka\u017ekokios ma\u0161inos ka\u017ekoks blokelis"},"content":{"rendered":"<p>Pats geriausias pavadinimas :D. Vien\u017eo, toks priklas \u017emogus \u012fpr\u016bdino remontui kok\u012f tai daiGt\u0105, su\u017einoj\u0119s kas \u010dia gal ir para\u0161ysiu, bet jau \u010dia v\u0117liau. Kol kas rezultatai. Kiek pamenu, \u010dia yra automobilio \u0161vies\u0173 (auk\u0161\u010dio?) reguliatorius. Nors pagal schem\u0105 tai tur\u0117t\u0173 valdyti ap\u0161vietimo stiprum\u0105 ka\u017ekur (gal po skydeliu ar pana\u0161iai). Kaip visada, pirma diagnostika yra ap\u017ei\u016bra, o \u017ei\u016brint \u010dia matosi tik dvi detal\u0117s, plius visokios SMD \u0161iuk\u0161l\u0117s ir neaktual\u016bs i\u0161vadiniai elementai. Nu bet sako neveikia&#8230; I\u0161 takeli\u0173 pus\u0117s susvilusi\u0173 SMD nesimato, i\u0161 kitos pus\u0117s tik 4 detal\u0117s, plius 3 i\u0161 j\u0173 garantuotai geros &#8211; kondensatorius 47uF x 50V &#8211; \u012fmestas bootsrapinti operacinuk\u0105, da\u017eniai ne kosminiai tai \u017eemas impedansas nelabai aktualus, pora potenciometr\u0173, angliniai, jei jau degt\u0173 matyt\u0173si, plius var\u017ea teisinga. Lieka visos schemos pagrindas <a href=\"http:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2014\/08\/U6083B.pdf\" target=\"_blank\">Temic Semiconductors U6083B<\/a> a\u0161tuonkojis ir Fairchild&#8217;o darbinis arklys &#8211;\u00a0<a href=\"http:\/\/www.fairchildsemi.com\/ds\/BU\/BUZ11.pdf\" target=\"_blank\">FETas BUZ11 (N-Channel Power MOSFET<\/a> <a href=\"http:\/\/www.fairchildsemi.com\/ds\/BU\/BUZ11.pdf\" target=\"_blank\">50V, 30A, 40 m\u03a9)<\/a>. Nelabai tikslus patikrinimas rodo, kad FETas geras, taigi lieka a\u0161tuonkojis. Pagal apra\u0161ym\u0105 jis ten apsaugotas nuo visoki\u0173 negand\u0173, taigi turi b\u016bti sveikas. Bandom jungti. &#8222;Bandym\u0173 stendas&#8221;:<\/p>\n<p><a href=\"http:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2014\/08\/IMAG1125.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-1411\" src=\"http:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2014\/08\/IMAG1125-300x169.jpg\" alt=\"IMAG1125\" width=\"300\" height=\"169\" srcset=\"https:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2014\/08\/IMAG1125-300x169.jpg 300w, https:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2014\/08\/IMAG1125-1024x577.jpg 1024w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>Kair\u0117je vir\u0161uje apkrova &#8211; lemput\u0117, maitinimo laidai, oscilografo \u0161\u010di\u016bpas ant a\u0161tuonkojo i\u0161\u0117jimo. O \u010dia vat ir oscilogramos \ud83d\ude42<\/p>\n<p><a href=\"http:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2014\/08\/NewFile0.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-1412\" src=\"http:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2014\/08\/NewFile0-300x219.png\" alt=\"NewFile0\" width=\"300\" height=\"219\" srcset=\"https:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2014\/08\/NewFile0-300x219.png 300w, https:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2014\/08\/NewFile0.png 320w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>Akivaizdu, kad PWM&#8217;as dirba, prikabinam lemput\u0119, \u017ei\u016br\u0117sim, ar dirba FETas. Toliau belieka tik pa\u017ei\u016br\u0117ti video.<\/p>\n<p style=\"text-align: center;\">\u00a0httpv:\/\/youtu.be\/mKyYbiNpZ3U<\/p>\n<p>Schema realiai paprasta, prakti\u0161kai tokia pati kaip datasheet&#8217;e, tai n\u0117ra apie k\u0105 labai pl\u0117stis. Blokin\u0117 ir tipin\u0117 schemos:<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2014\/08\/blok.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-1414\" src=\"http:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2014\/08\/blok-300x194.png\" alt=\"blok\" width=\"300\" height=\"194\" srcset=\"https:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2014\/08\/blok-300x194.png 300w, https:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2014\/08\/blok.png 817w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a> <a href=\"http:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2014\/08\/tipi.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-1415\" src=\"http:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2014\/08\/tipi-300x208.png\" alt=\"tipi\" width=\"300\" height=\"208\" srcset=\"https:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2014\/08\/tipi-300x208.png 300w, https:\/\/www.dclabs.lt\/dainiaus\/wp-content\/uploads\/2014\/08\/tipi.png 900w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pats geriausias pavadinimas :D. Vien\u017eo, toks priklas \u017emogus \u012fpr\u016bdino remontui kok\u012f tai daiGt\u0105, su\u017einoj\u0119s kas \u010dia gal ir para\u0161ysiu, bet jau \u010dia v\u0117liau. Kol kas rezultatai. Kiek pamenu, \u010dia yra automobilio \u0161vies\u0173 (auk\u0161\u010dio?) reguliatorius. Nors pagal schem\u0105 tai tur\u0117t\u0173 valdyti ap\u0161vietimo stiprum\u0105 ka\u017ekur (gal po skydeliu ar pana\u0161iai). Kaip visada, pirma diagnostika yra ap\u017ei\u016bra, o&#8230;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9,4],"tags":[],"class_list":["post-1407","post","type-post","status-publish","format-standard","hentry","category-auto","category-elektronika"],"_links":{"self":[{"href":"https:\/\/www.dclabs.lt\/dainiaus\/wp-json\/wp\/v2\/posts\/1407","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dclabs.lt\/dainiaus\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dclabs.lt\/dainiaus\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dclabs.lt\/dainiaus\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dclabs.lt\/dainiaus\/wp-json\/wp\/v2\/comments?post=1407"}],"version-history":[{"count":6,"href":"https:\/\/www.dclabs.lt\/dainiaus\/wp-json\/wp\/v2\/posts\/1407\/revisions"}],"predecessor-version":[{"id":1919,"href":"https:\/\/www.dclabs.lt\/dainiaus\/wp-json\/wp\/v2\/posts\/1407\/revisions\/1919"}],"wp:attachment":[{"href":"https:\/\/www.dclabs.lt\/dainiaus\/wp-json\/wp\/v2\/media?parent=1407"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dclabs.lt\/dainiaus\/wp-json\/wp\/v2\/categories?post=1407"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dclabs.lt\/dainiaus\/wp-json\/wp\/v2\/tags?post=1407"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}