{"id":1183,"date":"2016-07-20T10:11:25","date_gmt":"2016-07-20T09:11:25","guid":{"rendered":"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/?p=1183"},"modified":"2021-11-06T11:19:27","modified_gmt":"2021-11-06T10:19:27","slug":"laboratorni-zdroj-13-zaver","status":"publish","type":"post","link":"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/2016\/07\/laboratorni-zdroj-13-zaver\/","title":{"rendered":"Laboratorn\u00ed zdroj \u2013 13. Z\u00e1v\u011br"},"content":{"rendered":"<p>Stavbu na\u0161eho laboratorn\u00edho zdroje <em><strong>LPS-450W<\/strong><\/em> jsme zd\u00e1rn\u011b dokon\u010dili. T\u00edmto \u010dl\u00e1nkem bych r\u00e1d ud\u011blal celkov\u00e9 shrnut\u00ed a popsal kone\u010dnou mont\u00e1\u017e laboratorn\u00edho zdroje.<\/p>\n<h6>1. Uspo\u0159\u00e1d\u00e1n\u00ed zdroje<\/h6>\n<p><a href=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/Zdroj_seshora_popisky.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-1340 size-large\" src=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/Zdroj_seshora_popisky-1600x1200.jpg\" alt=\"Zdroj_seshora_popisky\" width=\"678\" height=\"509\" srcset=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/Zdroj_seshora_popisky-1600x1200.jpg 1600w, https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/Zdroj_seshora_popisky-300x225.jpg 300w, https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/Zdroj_seshora_popisky-768x576.jpg 768w\" sizes=\"auto, (max-width: 678px) 100vw, 678px\" \/><\/a>Blokov\u00e9 sch\u00e9ma zdroje:<\/p>\n<p><a href=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/laboratorn\u00ed-zdroj.png\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-1366 size-large\" src=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/laboratorn\u00ed-zdroj-949x1200.png\" alt=\"laboratorn\u00ed zdroj\" width=\"678\" height=\"857\" srcset=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/laboratorn\u00ed-zdroj-949x1200.png 949w, https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/laboratorn\u00ed-zdroj-237x300.png 237w, https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/laboratorn\u00ed-zdroj-768x972.png 768w\" sizes=\"auto, (max-width: 678px) 100vw, 678px\" \/><\/a><\/p>\n<p>Jednotliv\u00e9 \u010d\u00e1sti zdroje jsou propojeny prost\u0159ednictv\u00edm <strong>Power Modulu<\/strong>.<\/p>\n<p><a href=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/board.png\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-1321 size-thumbnail\" src=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/board-150x150.png\" alt=\"board\" width=\"150\" height=\"150\"><\/a>&nbsp;<a href=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/CIMG5087.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-1296 size-thumbnail\" src=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/CIMG5087-150x150.jpg\" alt=\"CIMG5087\" width=\"150\" height=\"150\"><\/a> <a href=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/CIMG5090.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-1297 size-thumbnail\" src=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/CIMG5090-150x150.jpg\" alt=\"CIMG5090\" width=\"150\" height=\"150\"><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>Pomocn\u00e9 desky jako je <strong>sp\u00edn\u00e1n\u00ed svorek pomoc\u00ed rel\u00e9<\/strong>, nebo <strong>Power modul<\/strong> nejsou d\u011bl\u00e1ny profi cestou a pou\u017eil jsem na n\u011b dv\u011b mnou obl\u00edben\u00e9 metody, tedy v\u00fdroba DPS na\u017eehlov\u00e1n\u00edm a v\u00fdroba DPS fr\u00e9zov\u00e1n\u00edm.<\/p>\n<p><a href=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/Vyroba_Power_nazehlovani.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-1315 size-thumbnail\" src=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/Vyroba_Power_nazehlovani-150x150.jpg\" alt=\"Vyroba_Power_nazehlovani\" width=\"150\" height=\"150\"><\/a> <a href=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/frezovani.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-1316 size-thumbnail\" src=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/frezovani-150x150.jpg\" alt=\"frezovani\" width=\"150\" height=\"150\"><\/a> <a href=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/Svorky_osazeno_bot.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-1314 size-thumbnail\" src=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/Svorky_osazeno_bot-150x150.jpg\" alt=\"Svorky_osazeno_bot\" width=\"150\" height=\"150\"><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h6>2. Mont\u00e1\u017e zdroje<\/h6>\n<p>Zdroj jsem vestav\u011bl do rackov\u00e9 bedny o v\u00fd\u0161ce 2U a rozm\u011brech 435x80x450mm. Bednu jsem koupil v e-shopu <a href=\"http:\/\/www.modushop.cz\/\">Modushop.<\/a> Sice nemaj\u00ed nic skladem a po\u010dk\u00e1te si 3 t\u00fddny, ale nikde jinde sem vyhovuj\u00edc\u00ed krabice nena\u0161el&#8230;<\/p>\n<p>&#8222;Slave&#8220; moduly zdroj\u016f jsou p\u0159imontov\u00e1ny na <strong>d\u011brovan\u00e9m nosn\u00e9m ro\u0161tu<\/strong>, stejn\u011b tak jako v\u00fdkonov\u00fd toroidn\u00ed transform\u00e1tor, pomocn\u00fd sp\u00ednan\u00fd zdroj 12V\/3A a svorkovnice. Jako silov\u00e9 vodi\u010de jsem volil izolovanou licnu 2,5mm<sup>2 <\/sup>se silikonovou izolac\u00ed (do 180\u00b0C). Pro kan\u00e1l A (2,5A) je rozvod jednoduch\u00fd pro kan\u00e1l B (10A) jsou vodi\u010de zdvojeny.<\/p>\n<p><a href=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/Montaz_1.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-1286 size-thumbnail\" src=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/Montaz_1-150x150.jpg\" alt=\"Montaz_1\" width=\"150\" height=\"150\"><\/a> <a href=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/Montaz_4.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-1287 size-thumbnail\" src=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/Montaz_4-150x150.jpg\" alt=\"Montaz_4\" width=\"150\" height=\"150\"><\/a> <a href=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/Montaz_9.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-1288 size-thumbnail\" src=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/Montaz_9-150x150.jpg\" alt=\"Montaz_9\" width=\"150\" height=\"150\"><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>Jako chladi\u010d jsem pou\u017eil dostupn\u00fd CHL32C\/80 s tepeln\u00fdm odporem 0,9\u00b0K\/W kter\u00fd se hojn\u011b u\u017e\u00edv\u00e1 pro nf zesilova\u010de. Po\u0159\u00eddit lze v eshopu <a href=\"http:\/\/www.ezk.cz\/chladice.htm\">EZK<\/a>. V\u00fdkonov\u00e9 tranzistory jsou <strong>TIP35C<\/strong>, ty jsem osadil m\u00edsto p\u016fvodn\u00edch BD911 kter\u00e9 nedok\u00e1zaly odv\u00e9st dostatek tepla do chladi\u010de. V\u00fdkonovou ztr\u00e1tu na chladi\u010di by bylo mo\u017en\u00e9 sn\u00ed\u017eit, pokud bychom m\u011bli v\u011bt\u0161\u00ed po\u010det odbo\u010dek na transform\u00e1toru + rel\u00e9. Na to jsme p\u0159i n\u00e1vrhu zapom\u011bli.<\/p>\n<p><a href=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/Kompletace_6.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-1280 size-thumbnail\" src=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/Kompletace_6-150x150.jpg\" alt=\"Kompletace_6\" width=\"150\" height=\"150\"><\/a> <a href=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/Kompletace_8.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-1282 size-thumbnail\" src=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/Kompletace_8-150x150.jpg\" alt=\"Kompletace_8\" width=\"150\" height=\"150\"><\/a> <a href=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/Kompletace_7.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-1281 size-thumbnail\" src=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/Kompletace_7-150x150.jpg\" alt=\"Kompletace_7\" width=\"150\" height=\"150\"><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/DSC00156.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-1330 size-thumbnail\" src=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/DSC00156-150x150.jpg\" alt=\"DSC00156\" width=\"150\" height=\"150\"><\/a> <a href=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/CIMG5175.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-1327 size-thumbnail\" src=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/CIMG5175-150x150.jpg\" alt=\"CIMG5175\" width=\"150\" height=\"150\"><\/a> <a href=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/Sestaveno1.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-1335 size-thumbnail\" src=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/Sestaveno1-150x150.jpg\" alt=\"Sestaveno1\" width=\"150\" height=\"150\"><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>Jednotka MCU s rota\u010dn\u00edm kod\u00e9rem je uchycena pomoc\u00ed sub-panelu a je hned za hlavn\u00edm \u010delem. Konstrukci jsme doplnili o sp\u00edn\u00e1n\u00ed svorek pomoc\u00ed rel\u00e9.<br \/>\nZdroj se ovl\u00e1d\u00e1 pomoc\u00ed rezistivn\u00edho touchpadu a rota\u010dn\u00edho enkod\u00e9ru.<\/p>\n<p><a href=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/Kompletace_12.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-1319 size-thumbnail\" src=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/Kompletace_12-150x150.jpg\" alt=\"Kompletace_12\" width=\"150\" height=\"150\"><\/a> <a href=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/DSC00170.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-1338 size-thumbnail\" src=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/DSC00170-150x150.jpg\" alt=\"DSC00170\" width=\"150\" height=\"150\"><\/a> <a href=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/DSC00173.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-1334 size-thumbnail\" src=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/DSC00173-150x150.jpg\" alt=\"DSC00173\" width=\"150\" height=\"150\"><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/CIMG5177.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-1354 size-thumbnail\" src=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/CIMG5177-150x150.jpg\" alt=\"CIMG5177\" width=\"150\" height=\"150\"><\/a> <a href=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/CIMG5193.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-1355 size-thumbnail\" src=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/CIMG5193-150x150.jpg\" alt=\"CIMG5193\" width=\"150\" height=\"150\"><\/a> <a href=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/CIMG5194.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-1356 size-thumbnail\" src=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/CIMG5194-150x150.jpg\" alt=\"CIMG5194\" width=\"150\" height=\"150\"><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h6>3. Pou\u017eit\u00ed zdroje<\/h6>\n<p>Na n\u00e1sleduj\u00edc\u00edch obr\u00e1zc\u00edch jsem ov\u011b\u0159oval vnit\u0159n\u00ed odpor zdroje v re\u017eimu konstantn\u00edho nap\u011bt\u00ed.<br \/>\nZdroj byl zat\u00ed\u017een \u010dtve\u0159ic\u00ed odpor\u016f 33R\/50W, celkem tedy <strong>8,25\u03a9\/200W<\/strong>. Po p\u0159ipojen\u00ed z\u00e1t\u011b\u017ee 1200mA pokleslo nap\u011bt\u00ed o 2,4mV co\u017e odpov\u00edd\u00e1 <strong>vnit\u0159n\u00edmu odporu cca 2m\u03a9 !!!<\/strong><\/p>\n<h6><a href=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/3_4_10000V_odlehcene-1.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-1347 size-large\" src=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/3_4_10000V_odlehcene-1-1600x1200.jpg\" alt=\"3_4_10,000V_odlehcene\" width=\"678\" height=\"509\" srcset=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/3_4_10000V_odlehcene-1-1600x1200.jpg 1600w, https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/3_4_10000V_odlehcene-1-300x225.jpg 300w, https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/3_4_10000V_odlehcene-1-768x576.jpg 768w\" sizes=\"auto, (max-width: 678px) 100vw, 678px\" \/><\/a> <a href=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/3_5_10000V_zatizene_1200mA_popisek-1.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-1348 size-large\" src=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/3_5_10000V_zatizene_1200mA_popisek-1-1600x1200.jpg\" alt=\"3_5_10,000V_zatizene_1200mA_popisek\" width=\"678\" height=\"509\" srcset=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/3_5_10000V_zatizene_1200mA_popisek-1-1600x1200.jpg 1600w, https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/3_5_10000V_zatizene_1200mA_popisek-1-300x225.jpg 300w, https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/3_5_10000V_zatizene_1200mA_popisek-1-768x576.jpg 768w\" sizes=\"auto, (max-width: 678px) 100vw, 678px\" \/><\/a><\/h6>\n<h6>&nbsp;&nbsp; <a href=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/3_1_0100V.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-1291 size-thumbnail\" src=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/3_1_0100V-150x150.jpg\" alt=\"3_1_0,100V\" width=\"150\" height=\"150\"><\/a> <a href=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/3_3_1000V.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-1292 size-thumbnail\" src=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/3_3_1000V-150x150.jpg\" alt=\"3_3_1,000V\" width=\"150\" height=\"150\"><\/a> <a href=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/Nabijeni.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-1339 size-thumbnail\" src=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/Nabijeni-150x150.jpg\" alt=\"Nabijeni\" width=\"150\" height=\"150\"><\/a><\/h6>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h6><a href=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/DSC00235.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-1369 size-medium\" src=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/DSC00235-300x225.jpg\" alt=\"DSC00235\" width=\"300\" height=\"225\" srcset=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/DSC00235-300x225.jpg 300w, https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/DSC00235-768x576.jpg 768w, https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-content\/uploads\/2016\/07\/DSC00235.jpg 1600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/h6>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>Zdroj jsme doplnili o \u0159adu dal\u0161\u00edch funkc\u00ed kter\u00e9 budeme d\u00e1le roz\u0161i\u0159ovat&#8230;<\/p>\n<h6>Zpracov\u00e1ny tedy jsou:<\/h6>\n<ul>\n<li>v\u00fdpo\u010det rezistivity p\u0159ipojen\u00e9ho spot\u0159ebi\u010de<\/li>\n<li>v\u00fdpo\u010det p\u0159\u00edkonu spot\u0159ebi\u010de<\/li>\n<li>m\u011b\u0159en\u00ed doby po kterou spot\u0159ebi\u010d odeb\u00edral energii<\/li>\n<li>v\u00fdpo\u010det mAh \/ Wh<\/li>\n<li>zobrazen\u00ed teplot na v\u00edce m\u00edstech chladi\u010de a zdroje<\/li>\n<li>odpojov\u00e1n\u00ed svorek zdroje pomoc\u00ed rel\u00e9, prost\u0159ednictv\u00edm tla\u010d\u00edtek na displeji.<\/li>\n<\/ul>\n<h6>M\u00e1me v pl\u00e1nu doplnit:<\/h6>\n<ul>\n<li>inteligentn\u00ed nab\u00edjen\u00ed chemick\u00fdch \u010dl\u00e1nk\u016f Pb, NiCd,NiMH, Li-Ion, Li-Pol, NiFe<\/li>\n<li>p\u0159\u00eddavn\u00fd potenci\u00e1lov\u00fd voltmetr pro kompenzaci ztr\u00e1t na veden\u00ed viz. p\u0159ipom\u00ednka u\u017eivatele <strong>Jenda23<\/strong> z diskuse u minul\u00e9 kapitoly. Voltmetr bude m\u00edt mo\u017enost prost\u0159ednictv\u00edm \u0159\u00edd\u00edc\u00edho po\u010d\u00edta\u010de upravovat v\u00fdstupn\u00ed nap\u011bt\u00ed.<\/li>\n<li>funkci nf gener\u00e1toru (p\u0159\u00edmo modulem zdroje a\u017e do 500kHz)<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>Kr\u00e1tk\u00e9 prezenta\u010dn\u00ed video:<\/p>\n<p><iframe loading=\"lazy\"  id=\"_ytid_29468\"  width=\"678\" height=\"381\"  data-origwidth=\"678\" data-origheight=\"381\" src=\"https:\/\/www.youtube.com\/embed\/S9yRLv_TCok?enablejsapi=1&#038;autoplay=0&#038;cc_load_policy=0&#038;cc_lang_pref=&#038;iv_load_policy=1&#038;loop=0&#038;rel=1&#038;fs=1&#038;playsinline=0&#038;autohide=2&#038;theme=dark&#038;color=red&#038;controls=1&#038;disablekb=0&#038;\" class=\"__youtube_prefs__  epyt-is-override  no-lazyload\" title=\"YouTube player\"  allow=\"fullscreen; accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen data-no-lazy=\"1\" data-skipgform_ajax_framebjll=\"\"><\/iframe><\/p>\n<p>&nbsp;<\/p>\n<h6>Parametry zdroje:<\/h6>\n<table width=\"461\">\n<tbody>\n<tr>\n<td width=\"169\"><\/td>\n<td width=\"125\">Kan\u00e1l A (2A)<\/td>\n<td width=\"167\">Kan\u00e1l B (5A)<\/td>\n<\/tr>\n<tr>\n<td>Rozsah nap\u011b\u0165ov\u00e9 pojistky<\/td>\n<td>0,150 &#8211; 48,500 V<\/td>\n<td>0,150 &#8211; 48,500 V<\/td>\n<\/tr>\n<tr>\n<td>Rozsah proudov\u00e9 pojistky<\/td>\n<td>0,75mA &#8211; 2500,0mA<\/td>\n<td>2mA &#8211; 5000mA (10000mA)<\/td>\n<\/tr>\n<tr>\n<td>Jmenovit\u00fd v\u00fdstupn\u00ed v\u00fdkon<\/td>\n<td>100W<\/td>\n<td>350W<\/td>\n<\/tr>\n<tr>\n<td>Min. krok nap\u011bt\u00ed<\/td>\n<td>1mV<\/td>\n<td>1mV<\/td>\n<\/tr>\n<tr>\n<td>Min. krok proud<\/td>\n<td>0,1mA<\/td>\n<td>0,5mA<\/td>\n<\/tr>\n<tr>\n<td>Zvln\u011bn\u00ed CV [Vpp]<\/td>\n<td>1,5mV<\/td>\n<td>3mV<\/td>\n<\/tr>\n<tr>\n<td>Zvln\u011bn\u00ed CC [Vpp]<\/td>\n<td>3mV<\/td>\n<td>5mV<\/td>\n<\/tr>\n<tr>\n<td>Reakce proudov\u00e9 pojistky<\/td>\n<td>250ns<\/td>\n<td>250ns<\/td>\n<\/tr>\n<tr>\n<td>Ust\u00e1len\u00ed proud pojistky<\/td>\n<td>5\u03bcs<\/td>\n<td>5\u03bcs<\/td>\n<\/tr>\n<tr>\n<td>Vnit\u0159n\u00ed odpor CV<\/td>\n<td>\u223c2,5m\u03a9<\/td>\n<td>\u223c2,5m\u03a9<\/td>\n<\/tr>\n<tr>\n<td>Vnit\u0159n\u00ed odpor CC<\/td>\n<td>\u223c 250k\u03a9<\/td>\n<td>\u223c 250k\u03a9<\/td>\n<\/tr>\n<tr>\n<td>Zobrazen\u00ed<\/td>\n<td colspan=\"2\">Displej TFT 4,3&#8243; 480x272px<\/td>\n<\/tr>\n<tr>\n<td>Ovl\u00e1d\u00e1n\u00ed<\/td>\n<td colspan=\"2\">Rezistivn\u00ed touchpad + rota\u010dn\u00ed kod\u00e9r<\/td>\n<\/tr>\n<tr>\n<td>Rozhran\u00ed<\/td>\n<td colspan=\"2\">USB, RS-485<\/td>\n<\/tr>\n<tr>\n<td>Rozm\u011bry \u0161,v,h [mm]<\/td>\n<td colspan=\"2\">435 x 80 x 450<\/td>\n<\/tr>\n<tr>\n<td>Hmotnost<\/td>\n<td colspan=\"2\">14kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p>Materi\u00e1l, sou\u010d\u00e1stky a DPS p\u0159i\u0161ly na cca <strong>15 500<\/strong>,- K\u010d.<\/p>\n<p>\u010cas str\u00e1ven\u00fd p\u0159i stavb\u011b a v\u00fdvoji odhadujeme na cca 4000 hodin (2 lid\u00e9).<\/p>\n<h6 class=\"post-title\"><a href=\"http:\/\/ok2jnj.ok2kld.cz\/ok2jnj\/2015\/11\/laboratorni-zdroj-uvod\/\" target=\"_blank\" rel=\"noopener\">Laboratorn\u00ed zdroj \u2013 1. \u00favod<\/a><\/h6>\n<h6 class=\"post-title\"><a href=\"http:\/\/ok2jnj.ok2kld.cz\/ok2jnj\/2015\/12\/laboratorni-zdroj-popis-zapojeni\/\" target=\"_blank\" rel=\"noopener\">Laboratorn\u00ed zdroj \u2013 2. popis zapojen\u00ed<\/a><\/h6>\n<h6 class=\"post-title\"><a href=\"http:\/\/ok2haz.ok2kld.cz\/ok2haz\/2015\/12\/laboratorni-zdroj-volba-soucastek\/\" target=\"_blank\" rel=\"noopener\">Laboratorn\u00ed zdroj \u2013 3. volba sou\u010d\u00e1stek<\/a><\/h6>\n<h6><a href=\"http:\/\/ok2haz.ok2kld.cz\/ok2haz\/2015\/12\/laboratorni-zdroj-4-navrh-modulu-zdroje\/\" target=\"_blank\" rel=\"noopener\">Laboratorn\u00ed zdroj &#8211; 4. n\u00e1vrh modulu zdroje<\/a><\/h6>\n<h6 class=\"post-title\"><a href=\"http:\/\/ok2jnj.ok2kld.cz\/ok2jnj\/2015\/12\/laboratorni-zdroj-5-komunikace-po-seriove-lince\/\" target=\"_blank\" rel=\"noopener\">Laboratorn\u00ed zdroj \u2013 5. komunikace po s\u00e9riov\u00e9 lince<\/a><\/h6>\n<h6 class=\"post-title\"><a href=\"http:\/\/ok2jnj.ok2kld.cz\/ok2jnj\/2015\/12\/laboratorni-zdroj-7-regresni-funkce-napeti\/\" target=\"_blank\" rel=\"noopener\">Laboratorn\u00ed zdroj \u2013 6. programov\u00e1n\u00ed DA a AD p\u0159evodn\u00edku<\/a><\/h6>\n<h6 class=\"post-title\"><a href=\"http:\/\/ok2jnj.ok2kld.cz\/ok2jnj\/2015\/12\/laboratorni-zdroj-7-regresni-funkce-napeti\/\" target=\"_blank\" rel=\"noopener\">Laboratorn\u00ed zdroj \u2013 7. regresn\u00ed funkce m\u011b\u0159en\u00ed nap\u011bt\u00ed<\/a><\/h6>\n<h6 class=\"post-title\"><a href=\"http:\/\/ok2haz.ok2kld.cz\/ok2haz\/2016\/01\/laboratorni-zdroj-8-staticke-vlastnosti-zdroje\/\" target=\"_blank\" rel=\"noopener\">Laboratorn\u00ed zdroj \u2013 8. statick\u00e9 vlastnosti zdroje<\/a><\/h6>\n<h6 class=\"post-title\"><a href=\"http:\/\/ok2haz.ok2kld.cz\/ok2haz\/2016\/02\/laboratorni-zdroj-9-dynamicke-vlastnosti-zdroje\/\" target=\"_blank\" rel=\"noopener\">Laboratorn\u00ed zdroj \u2013 9. dynamick\u00e9 vlastnosti zdroje<\/a><\/h6>\n<h6 class=\"post-title\">Laboratorn\u00ed zdroj \u2013 10. n\u00e1vrh \u0159\u00edd\u00edc\u00ed desky MCU<\/h6>\n<h6 class=\"post-title\"><a href=\"http:\/\/ok2jnj.ok2kld.cz\/ok2jnj\/2016\/06\/laboratorni-zdroj-11-slave-modul-atmega16-uart\/\">Laboratorn\u00ed zdroj \u2013 11. slave modul ATmega16 UART<\/a><\/h6>\n<h6 class=\"post-title\"><a href=\"http:\/\/ok2jnj.ok2kld.cz\/ok2jnj\/2016\/06\/laboratorni-zdroj-12-cena-soucastek\/\">Laboratorn\u00ed zdroj \u2013 12. cena sou\u010d\u00e1stek<\/a><\/h6>\n<h6 class=\"post-title\"><a href=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/2016\/07\/laboratorni-zdroj-13-zaver\/\">Laboratorn\u00ed zdroj \u2013 13. Z\u00e1v\u011br<\/a><\/h6>\n","protected":false},"excerpt":{"rendered":"<p>Stavbu na\u0161eho laboratorn\u00edho zdroje LPS-450W jsme zd\u00e1rn\u011b dokon\u010dili. T\u00edmto \u010dl\u00e1nkem bych r\u00e1d ud\u011blal celkov\u00e9 shrnut\u00ed a popsal kone\u010dnou mont\u00e1\u017e laboratorn\u00edho zdroje. 1. Uspo\u0159\u00e1d\u00e1n\u00ed zdroje Blokov\u00e9 sch\u00e9ma zdroje: Jednotliv\u00e9 \u010d\u00e1sti zdroje jsou propojeny prost\u0159ednictv\u00edm Power Modulu. &nbsp; &nbsp; &nbsp; &nbsp; Pomocn\u00e9 <a class=\"more-link\" href=\"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/2016\/07\/laboratorni-zdroj-13-zaver\/\">Pokra\u010duj ve \u010dten\u00ed \u2192<\/a><\/p>\n","protected":false},"author":1,"featured_media":1338,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,161],"tags":[489,117,179,185,183,181],"class_list":["post-1183","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-elektronika","category-laboratorni-zdroj","tag-bench-power-supply","tag-laboratorni-zdroj","tag-laboratorni-zdroj-s-procesorem","tag-laboratory-power-supply","tag-lps-450w","tag-precizni-laboratorni-zdroj"],"_links":{"self":[{"href":"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-json\/wp\/v2\/posts\/1183","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-json\/wp\/v2\/comments?post=1183"}],"version-history":[{"count":53,"href":"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-json\/wp\/v2\/posts\/1183\/revisions"}],"predecessor-version":[{"id":4130,"href":"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-json\/wp\/v2\/posts\/1183\/revisions\/4130"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-json\/wp\/v2\/media\/1338"}],"wp:attachment":[{"href":"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-json\/wp\/v2\/media?parent=1183"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-json\/wp\/v2\/categories?post=1183"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ok2haz.ok2kld.cz\/ok2haz\/wp-json\/wp\/v2\/tags?post=1183"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}