{"id":1851,"date":"2025-01-02T01:51:17","date_gmt":"2025-01-02T01:51:17","guid":{"rendered":"https:\/\/rf-capacitor.com\/?post_type=product&#038;p=1851"},"modified":"2025-01-02T01:51:17","modified_gmt":"2025-01-02T01:51:17","slug":"igbt-snubber-capacitors","status":"publish","type":"product","link":"https:\/\/rf-capacitor.com\/lv\/igbt-snubber-capacitors\/","title":{"rendered":"IGBT snubbera kondensatori"},"content":{"rendered":"<h3 data-sourcepos=\"1:1-1:27\"><strong>IGBT snubbera kondensatori<\/strong><\/h3>\n<p data-sourcepos=\"3:1-3:196\"><span class=\"citation-0 recitation citation-end-0\">Jaudas elektronik\u0101 IGBT (izol\u0113ti v\u0101rtu bipol\u0101rie tranzistori) tiek pla\u0161i izmantoti komut\u0101cijas lietojumiem.<\/span> Tom\u0113r to lielais p\u0101rsl\u0113g\u0161an\u0101s \u0101trums var rad\u012bt nev\u0113lamas sekas, piem\u0113ram:<span class=\"button-container hide-from-message-actions ng-star-inserted\">\u00a0 \u00a0<\/span><\/p>\n<ul data-sourcepos=\"5:1-7:0\">\n<li data-sourcepos=\"5:1-5:148\"><strong><span class=\"citation-1 recitation\">Augsts dv\/dt (sprieguma izmai\u0146u \u0101trums):<\/span><\/strong><span class=\"citation-1 recitation citation-end-1\"> Tas var izrais\u012bt p\u0101rm\u0113r\u012bgus sprieguma l\u0113cienus IGBT, kas var saboj\u0101t ier\u012bci.<\/span><span class=\"button-container hide-from-message-actions ng-star-inserted\"> \u00a0<\/span>\n<div class=\"container ng-tns-c362440147-20 hide\">\n<div class=\"carousel-container ng-tns-c362440147-20\"><\/div>\n<\/div>\n<\/li>\n<li data-sourcepos=\"6:1-7:0\"><strong><span class=\"citation-2 recitation\">Augsts di\/dt (str\u0101vas izmai\u0146u \u0101trums):<\/span><\/strong><span class=\"citation-2 recitation citation-end-2\"> Tas var rad\u012bt elektromagn\u0113tiskos trauc\u0113jumus (EMI) un rad\u012bt spriedzi saist\u012btaj\u0101m sh\u0113m\u0101m.<\/span><span class=\"button-container hide-from-message-actions ng-star-inserted\">\u00a0 \u00a0<\/span>\n<div class=\"container ng-tns-c362440147-21 hide\">\n<div class=\"carousel-container ng-tns-c362440147-21\"><\/div>\n<\/div>\n<\/li>\n<\/ul>\n<h3 data-sourcepos=\"8:1-8:20\"><strong>Snubberu \u0137\u0113des<\/strong><\/h3>\n<p data-sourcepos=\"10:1-10:143\"><span class=\"citation-3 recitation citation-end-3\">Lai mazin\u0101tu \u0161\u012bs probl\u0113mas, tiek izmantotas snubberu sh\u0113mas.<\/span> <span class=\"citation-4 recitation citation-end-4\">\u0160o \u0137\u0113\u017eu galven\u0101 sast\u0101vda\u013ca ir snuberkondensators.<\/span><span class=\"button-container hide-from-message-actions ng-star-inserted\">\u00a0<\/span><\/p>\n<h3 data-sourcepos=\"12:1-12:31\"><strong>K\u0101 darbojas IGBT snubbera kondensatori<\/strong><\/h3>\n<ul data-sourcepos=\"14:1-16:0\">\n<li data-sourcepos=\"14:1-14:252\"><strong>Sprieguma sv\u0101rst\u012bbas:<\/strong> Kad IGBT izsl\u0113dzas, paraz\u012btisk\u0101 induktivit\u0101te \u0137\u0113d\u0113 var izrais\u012bt strauju sprieguma pieaugumu vis\u0101 ier\u012bc\u0113. <span class=\"citation-5 recitation citation-end-5\">Snubber kondensators absorb\u0113 \u0161o p\u0113k\u0161\u0146o sprieguma k\u0101pumu, ierobe\u017eojot maksim\u0101lo spriegumu p\u0101ri IGBT.<\/span><span class=\"button-container hide-from-message-actions ng-star-inserted\"> \u00a0<\/span>\n<div class=\"container ng-tns-c362440147-23 hide\">\n<div class=\"carousel-container ng-tns-c362440147-23\"><\/div>\n<\/div>\n<\/li>\n<li data-sourcepos=\"15:1-16:0\"><strong>Str\u0101vas p\u0101rsl\u0113g\u0161ana:<\/strong> <span class=\"citation-6 recitation citation-end-6\">Izsl\u0113g\u0161anas un izsl\u0113g\u0161anas p\u0101rejas laik\u0101 snuberkondensators nodro\u0161ina ce\u013cu, pa kuru uz laiku pl\u016bst str\u0101va, samazinot di\/dt un l\u012bdz minimumam samazinot EMI.<\/span><span class=\"button-container hide-from-message-actions ng-star-inserted\">\u00a0 \u00a0<\/span>\n<div class=\"container ng-tns-c362440147-24 hide\">\n<div class=\"carousel-container ng-tns-c362440147-24\"><\/div>\n<\/div>\n<\/li>\n<\/ul>\n<h3 data-sourcepos=\"17:1-17:45\"><strong>IGBT snubbera kondensatoru galvenie raksturlielumi<\/strong><\/h3>\n<ul data-sourcepos=\"19:1-23:0\">\n<li data-sourcepos=\"19:1-19:88\"><strong>Augstsprieguma nov\u0113rt\u0113jums:<\/strong> J\u0101iztur maksim\u0101lais spriegums, kas rodas p\u0101rsl\u0113g\u0161anas laik\u0101.<\/li>\n<li data-sourcepos=\"20:1-20:104\"><strong><span class=\"citation-7 recitation\">Zema ESR (ekvivalenta s\u0113rijas pretest\u012bba):<\/span><\/strong><span class=\"citation-7 recitation citation-end-7\"> Samazina ener\u0123ijas zudumus kondensator\u0101.<\/span><span class=\"button-container hide-from-message-actions ng-star-inserted\">\u00a0<\/span>\n<div class=\"container ng-tns-c362440147-25 hide\">\n<div class=\"carousel-container ng-tns-c362440147-25\"><\/div>\n<\/div>\n<\/li>\n<li data-sourcepos=\"21:1-21:110\"><strong>\u0100tras uzl\u0101des\/izl\u0101des iesp\u0113jas:<\/strong> Sp\u0113j \u0101tri absorb\u0113t un atbr\u012bvot ener\u0123iju p\u0101rsl\u0113g\u0161an\u0101s laik\u0101.<\/li>\n<li data-sourcepos=\"22:1-23:0\"><strong>Kompakts izm\u0113rs:<\/strong> Minimiz\u0113t jaudas elektronikas sist\u0113mu ietilp\u012bbu.<\/li>\n<\/ul>\n<h3 data-sourcepos=\"24:1-24:31\"><strong>IGBT snubbera kondensatoru veidi<\/strong><\/h3>\n<ul data-sourcepos=\"26:1-28:0\">\n<li data-sourcepos=\"26:1-26:112\"><strong>Pl\u0113ves kondensatori:<\/strong> Bie\u017ei tiek izmantoti, pateicoties augstam spriegumam, zemam ESR un labai temperat\u016bras stabilit\u0101tei.<\/li>\n<li data-sourcepos=\"27:1-28:0\"><strong><span class=\"citation-8 recitation\">Keramikas kondensatori:<\/span><\/strong><span class=\"citation-8 recitation citation-end-8\"> Pied\u0101v\u0101 lielu kapacit\u0101ti neliel\u0101 iepakojum\u0101, bet var b\u016bt ierobe\u017eojumi attiec\u012bb\u0101 uz nomin\u0101lo spriegumu un temperat\u016bras stabilit\u0101ti.<\/span><span class=\"button-container hide-from-message-actions ng-star-inserted\">\u00a0 \u00a0<\/span>\n<div class=\"container ng-tns-c362440147-26 hide\">\n<div class=\"carousel-container ng-tns-c362440147-26\"><\/div>\n<\/div>\n<\/li>\n<\/ul>\n<h3 data-sourcepos=\"29:1-29:25\"><strong>Dizaina apsv\u0113rumi<\/strong><\/h3>\n<p data-sourcepos=\"31:1-31:80\">Izv\u0113loties un projekt\u0113jot snubberkondensatorus, r\u016bp\u012bgi j\u0101\u0146em v\u0113r\u0101:<\/p>\n<ul data-sourcepos=\"33:1-36:0\">\n<li data-sourcepos=\"33:1-33:85\"><strong>IGBT komut\u0101cijas raksturlielumi:<\/strong> iesl\u0113g\u0161an\u0101s\/izsl\u0113g\u0161an\u0101s laiki, maksim\u0101l\u0101s str\u0101vas un spriegumi.<\/li>\n<li data-sourcepos=\"34:1-34:69\"><strong>\u0136\u0113des parametri:<\/strong> Paraz\u012btisk\u0101 induktivit\u0101te, slodzes raksturlielumi.<\/li>\n<li data-sourcepos=\"35:1-36:0\"><strong><span class=\"citation-9 recitation\">Snubberu sh\u0113mas topolo\u0123ija:<\/span><\/strong><span class=\"citation-9 recitation citation-end-9\"> Da\u017e\u0101d\u0101m snubberu konfigur\u0101cij\u0101m (R-C, RCD) ir da\u017e\u0101da ietekme uz sh\u0113mas veiktsp\u0113ju.<\/span><span class=\"button-container hide-from-message-actions ng-star-inserted\"> \u00a0<\/span>\n<div class=\"container ng-tns-c362440147-27 hide\">\n<div class=\"carousel-container ng-tns-c362440147-27\"><\/div>\n<\/div>\n<\/li>\n<\/ul>\n<h3 data-sourcepos=\"37:1-37:40\"><strong>Snubbera kondensatoru izmanto\u0161anas priek\u0161roc\u012bbas<\/strong><\/h3>\n<ul data-sourcepos=\"39:1-42:0\">\n<li data-sourcepos=\"39:1-39:90\"><strong>Uzlabota IGBT uzticam\u012bba:<\/strong> Samazin\u0101ta ier\u012bces slodze, kas pagarina t\u0101s kalpo\u0161anas laiku.<\/li>\n<li data-sourcepos=\"40:1-40:68\"><strong>Samazin\u0101tas EMI emisijas:<\/strong> Samazina elektromagn\u0113tiskos trauc\u0113jumus.<\/li>\n<li data-sourcepos=\"41:1-42:0\"><strong><span class=\"citation-10 recitation\">Uzlabota sist\u0113mas efektivit\u0101te:<\/span><\/strong><span class=\"citation-10 recitation citation-end-10\"> Samazin\u0101ti jaudas zudumi, jo ir maz\u0101ki komut\u0101cijas zudumi.<\/span><span class=\"button-container hide-from-message-actions ng-star-inserted\"> \u00a0<\/span>\n<div class=\"container ng-tns-c362440147-28 hide\">\n<div class=\"carousel-container ng-tns-c362440147-28\"><\/div>\n<\/div>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<table style=\"height: 429px;\" width=\"689\">\n<tbody>\n<tr>\n<td width=\"146\"><strong><b>Produkts<\/b><\/strong>\u00a0<strong><b>V\u0101rds un uzv\u0101rds:<\/b><\/strong><\/td>\n<td width=\"601\">IGBT snubbera kondensatori<\/td>\n<\/tr>\n<tr>\n<td width=\"146\">\n<h4><strong>\u012ass apraksts:<\/strong><\/h4>\n<\/td>\n<td width=\"601\">Pla\u0161i izmanto str\u0101vas elektronisk\u0101s elektronisk\u0101s iek\u0101rt\u0101s, kad maksim\u0101l\u0101 sprieguma, maksim\u0101l\u0101s str\u0101vas absorbcijas aizsardz\u012bba<\/td>\n<\/tr>\n<tr>\n<td width=\"146\"><strong>Kapacit\u0101tes diapazons:<\/strong><\/td>\n<td width=\"601\">\u00a00,22\u03bcF ~ 3\u03bcF<\/td>\n<\/tr>\n<tr>\n<td width=\"146\"><strong>Nomin\u0101lais spriegums\uff1a<\/strong><\/td>\n<td width=\"601\">\u00a03000V.DC~10000V.DC<\/td>\n<\/tr>\n<tr>\n<td width=\"146\"><strong>Cap.tol\uff1a<\/strong><\/td>\n<td width=\"601\">\u00a0\u00a0\u00a0\u00b15%\uff08J\uff09; \u00b110%\uff08K)<\/td>\n<\/tr>\n<tr>\n<td width=\"146\"><strong>Kondensatora modelis:\u00a0<\/strong><\/td>\n<td width=\"601\">\u00a0SMJ-TC<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"featured_media":1852,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[40],"product_tag":[],"class_list":{"0":"post-1851","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-snubber-capacitor","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/rf-capacitor.com\/lv\/wp-json\/wp\/v2\/product\/1851","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rf-capacitor.com\/lv\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/rf-capacitor.com\/lv\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/rf-capacitor.com\/lv\/wp-json\/wp\/v2\/comments?post=1851"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rf-capacitor.com\/lv\/wp-json\/wp\/v2\/media\/1852"}],"wp:attachment":[{"href":"https:\/\/rf-capacitor.com\/lv\/wp-json\/wp\/v2\/media?parent=1851"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/rf-capacitor.com\/lv\/wp-json\/wp\/v2\/product_brand?post=1851"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/rf-capacitor.com\/lv\/wp-json\/wp\/v2\/product_cat?post=1851"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/rf-capacitor.com\/lv\/wp-json\/wp\/v2\/product_tag?post=1851"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}