{"id":1811,"date":"2024-12-31T03:42:39","date_gmt":"2024-12-31T03:42:39","guid":{"rendered":"https:\/\/rf-capacitor.com\/?post_type=product&p=1811"},"modified":"2024-12-31T03:42:39","modified_gmt":"2024-12-31T03:42:39","slug":"high-voltage-snubber-capacitor","status":"publish","type":"product","link":"https:\/\/rf-capacitor.com\/lv\/high-voltage-snubber-capacitor\/","title":{"rendered":"Augstsprieguma snubbera kondensators"},"content":{"rendered":"

Augstsprieguma snubbera kondensators ir svar\u012bgs komponents, ko izmanto augstsprieguma \u0137\u0113d\u0113s, lai aizsarg\u0101tu pret sprieguma k\u0101pumiem un p\u0101rejas procesiem. \u0160eit sniegts p\u0101rskats par to, kas ir snubberkondensators, t\u0101 funkciju un pielietojumu:<\/p>\n

Kas ir augstsprieguma snubbera kondensators?<\/p>\n

Augstsprieguma snubbera kondensators ir kondensators, ko izmanto elektriskaj\u0101s \u0137\u0113d\u0113s, lai sl\u0101p\u0113tu sprieguma l\u0113cienus (sauktus ar\u012b par p\u0101rejas procesiem), kas var rasties, kad indukt\u012bv\u0101 slodze ir izsl\u0113gta. \u0160ie kondensatori pal\u012bdz aizsarg\u0101t jut\u012bgus komponentus no boj\u0101jumiem, ko izraisa p\u0113k\u0161\u0146as sprieguma izmai\u0146as.<\/p>\n

Augstsprieguma snubbera kondensatora funkcija<\/p>\n

1. Sprieguma sl\u0101p\u0113\u0161ana: Kondensatori uzkr\u0101j ener\u0123iju uz laiku un atbr\u012bvo to l\u0113ni, t\u0101d\u0113j\u0101di samazinot sprieguma l\u0113cienu k\u0101puma \u0101trumu (dV\/dt).
\n2. Aizsardz\u012bba: T\u0101s aizsarg\u0101 pusvad\u012bt\u0101ju ier\u012bces, piem\u0113ram, tiristorus, IGBT un diodes, no sprieguma p\u0101rspriegumiem, kas cit\u0101di var\u0113tu izrais\u012bt boj\u0101jumus vai atteici.
\n3. Trok\u0161\u0146a samazin\u0101\u0161ana: Izl\u012bdzinot sprieguma sv\u0101rst\u012bbas, snuberkondensatori pal\u012bdz ar\u012b samazin\u0101t elektromagn\u0113tiskos trauc\u0113jumus (EMI).<\/p>\n

Pieteikumi<\/p>\n

1. Energoelektronika: Kondensatori ar atdal\u012bt\u0101ju tiek pla\u0161i izmantoti sp\u0113ka elektronik\u0101, piem\u0113ram, inverteros, p\u0101rveidot\u0101jos un motoru piedzi\u0146\u0101s.
\n2. Sadales iek\u0101rtas un sl\u0113d\u017ei: Tie tiek izmantoti komut\u0101cijas iek\u0101rt\u0101s un sl\u0113d\u017eos, lai aizsarg\u0101tu pret p\u0101rejas spriegumiem komut\u0101cijas oper\u0101ciju laik\u0101.
\n3. R\u016bpniecisk\u0101s iek\u0101rtas: R\u016bpnieciskaj\u0101s iek\u0101rt\u0101s snuberkondensatorus izmanto, lai aizsarg\u0101tu vad\u012bbas \u0137\u0113des un baro\u0161anas avotus no sprieguma l\u0113cieniem.
\n4. HVAC sist\u0113mas: Augstsprieguma atdal\u012b\u0161anas kondensatori tiek izmantoti HVAC sist\u0113m\u0101s, lai aizsarg\u0101tu pret sprieguma p\u0101rejas procesiem motoru vad\u012bbas \u0137\u0113d\u0113s.<\/p>\n

Galven\u0101s specifik\u0101cijas<\/p>\n

- Kapacit\u0101tes v\u0113rt\u012bba: Kapacit\u0101tes v\u0113rt\u012bba j\u0101izv\u0113las, \u0146emot v\u0113r\u0101 konkr\u0113to lietojumu un paredzamos sprieguma k\u0101puma l\u012bme\u0146us.
\n- Spriegums: Kondensatoram j\u0101b\u016bt ar pietiekamu sprieguma nomin\u0101lo v\u0113rt\u012bbu, lai iztur\u0113tu \u0137\u0113des maksim\u0101lo spriegumu.
\n- Dielektriskais materi\u0101ls: Dielektriskie materi\u0101li: parasti izmanto keramiku, pl\u0113vi un polipropil\u0113nu. Izv\u0113le ir atkar\u012bga no nepiecie\u0161am\u0101s sprieguma apstr\u0101des sp\u0113jas un darba frekvences.
\n- ESR (ekvivalenta s\u0113rijas pretest\u012bba): Lai samazin\u0101tu ener\u0123ijas zudumus un siltuma veido\u0161anos, parasti priek\u0161roka tiek dota zem\u0101kai ESR.<\/p>\n

Lieto\u0161anas gad\u012bjumu piem\u0113ri<\/p>\n

1. Invertoru sh\u0113mas: Inverteros p\u0101ri komut\u0101cijas ier\u012bc\u0113m tiek novietoti snuberkondensatori, lai pasarg\u0101tu t\u0101s no sprieguma l\u0113cieniem izsl\u0113g\u0161anas laik\u0101.
\n2. Motora piedzi\u0146as: Main\u012bgas frekvences piedzi\u0146\u0101s (VFD) snuberkondensatori pal\u012bdz aizsarg\u0101t jaudas p\u0101rsl\u0113g\u0161anas ier\u012bces no sprieguma k\u0101pumiem, ko rada motoru indukt\u012bv\u0101s \u012bpa\u0161\u012bbas.
\n3. Apgaismes sist\u0113mas: Augstas intensit\u0101tes izl\u0101des (HID) apgaismes sist\u0113m\u0101s balastu un citus komponentus no sprieguma p\u0101rejas procesiem pasarg\u0101 snuberkondensatori.<\/p>","protected":false},"excerpt":{"rendered":"\n\n\n\n\n\n\n
Produkts<\/b><\/strong>\u00a0V\u0101rds un uzv\u0101rds:<\/b><\/strong><\/td>\nAugstsprieguma snubbera kondensators<\/strong><\/td>\n<\/tr>\n
\n

\u012ass apraksts:<\/strong><\/h4>\n<\/td>\n

1. Inovat\u012bvi snubbera kondensatori, ko projekt\u0113 un ra\u017eo CRE<\/p>\n

2. L\u012bderis pl\u0113ves kondensatoru izstr\u0101d\u0113 un ra\u017eo\u0161an\u0101.<\/p>\n

3. Ja jums nepiecie\u0161amas unik\u0101las snubbera specifik\u0101cijas, dodieties uz m\u016bsu dizaina centru, lai sa\u0146emtu p\u0113c pas\u016bt\u012bjuma izstr\u0101d\u0101tu snubbera kondensatoru.<\/p>\n

 <\/td>\n<\/tr>\n

Kapacit\u0101tes diapazons:<\/strong><\/td>\n\u00a01.6\u03bcF \u00b15%<\/td>\n<\/tr>\n
Nomin\u0101lais spriegums\uff1a<\/strong><\/td>\n3000V.DC<\/td>\n<\/tr>\n
Cap.tol\uff1a<\/strong><\/td>\n\u00b15%(J) ;\u00b110%(K)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"featured_media":1812,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[40],"product_tag":[],"class_list":{"0":"post-1811","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\/1811","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=1811"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rf-capacitor.com\/lv\/wp-json\/wp\/v2\/media\/1812"}],"wp:attachment":[{"href":"https:\/\/rf-capacitor.com\/lv\/wp-json\/wp\/v2\/media?parent=1811"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/rf-capacitor.com\/lv\/wp-json\/wp\/v2\/product_brand?post=1811"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/rf-capacitor.com\/lv\/wp-json\/wp\/v2\/product_cat?post=1811"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/rf-capacitor.com\/lv\/wp-json\/wp\/v2\/product_tag?post=1811"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}