{"id":3873,"date":"2022-11-21T15:44:50","date_gmt":"2022-11-21T15:44:50","guid":{"rendered":"https:\/\/www.lttrading.cz\/?post_type=product&#038;p=3873"},"modified":"2022-12-03T16:39:20","modified_gmt":"2022-12-03T16:39:20","slug":"svarecka-resanta-sai-220pn","status":"publish","type":"product","link":"https:\/\/www.lttrading.cz\/?product=svarecka-resanta-sai-220pn","title":{"rendered":"Sv\u00e1\u0159e\u010dka RESANTA SAI-220PN"},"content":{"rendered":"<p><strong><b>Funkce a principy pr\u00e1ce.<\/b><\/strong><br \/>\nPrincip \u010dinnosti invertoru spo\u010d\u00edv\u00e1 v p\u0159evodu st\u0159\u00eddav\u00e9ho nap\u011bt\u00ed v s\u00edti o frekvenci 50 Hz na stejnosm\u011brn\u00e9 nap\u011bt\u00ed 400 V, kter\u00e9 je p\u0159evedeno na vysokofrekven\u010dn\u00ed modulovan\u00e9 nap\u011bt\u00ed a usm\u011brn\u011bno. Resanta vyr\u00e1b\u00ed pouze invertorov\u00e9 sv\u00e1\u0159e\u010dky, kter\u00e9 jsou vybaveny u\u017eite\u010dn\u00fdmi funkcemi:<br \/>\n1.\u00a0<strong><b>Hork\u00fd start (HOT START)<\/b><\/strong>\u00a0\u2013 je p\u0159\u00eddavn\u00fd sva\u0159ovac\u00ed proud, kter\u00fd vznik\u00e1 p\u0159i dotyku elektrod s obrobkem<br \/>\n2.\u00a0<strong><b>ANTI STICK<\/b><\/strong>\u00a0je sn\u00ed\u017een\u00ed sva\u0159ovac\u00edho proudu a nap\u011bt\u00ed, kter\u00e9 umo\u017e\u0148uje snadn\u00e9 odd\u011blen\u00ed elektrody od obrobku a pohodln\u00e9 pokra\u010dov\u00e1n\u00ed ve sva\u0159ov\u00e1n\u00ed stejnou elektrodou.<br \/>\n3.\u00a0<strong><b>P\u0159\u00eddavn\u00e9 obloukov\u00e9 sva\u0159ov\u00e1n\u00ed (ARC FORCE)<\/b><\/strong>\u00a0je nastaviteln\u00e1 funkce, kter\u00e1 zaji\u0161\u0165uje stabiln\u00ed oblouk kr\u00e1tk\u00fdm zv\u00fd\u0161en\u00edm sva\u0159ovac\u00edho proudu ve chv\u00edli, kdy\u017e oblouk z n\u011bjak\u00e9ho d\u016fvodu za\u010dne \u201ezhas\u00ednat\u201c.<\/p>\n<p>Sva\u0159ovac\u00ed proces prob\u00edh\u00e1 n\u00e1sledovn\u011b: do sva\u0159ovac\u00edho prostoru se p\u0159ivede elektroda, mezi elektrodou a kovem vznikne elektrick\u00fd v\u00fdboj, vytvo\u0159\u00ed se \u201eoblouk\u201c, z\u00e1kladn\u00ed kov a elektroda se roztav\u00ed (v\u0161echny sv\u00e1\u0159e\u010dky \u0159ady SAI pracuj\u00ed s elektrodami s tvrd\u00fdm povlakem). K vytvo\u0159en\u00ed elektrick\u00e9ho v\u00fdboje pot\u0159ebujete sv\u00e1\u0159e\u010dku. Roztaven\u00fd kov sva\u0159ovan\u00e9 z\u00f3ny vytvo\u0159\u00ed po ochlazen\u00ed svar. Sva\u0159ovan\u00fd prostor mus\u00ed b\u00fdt chr\u00e1n\u011bn p\u0159ed nep\u0159\u00edzniv\u00fdmi vlivy ze vzduchu (aby se kov \u201enesp\u00e1lil\u201c).<\/p>\n<p><strong><u><b>V\u00fdhody:<\/b><\/u><\/strong><br \/>\n1.\u00a0<strong><b>Prodlou\u017een\u00fd kabel s dr\u017e\u00e1kem elektrod.\u00a0<\/b><\/strong>P\u0159\u00edstroje \u0159ady Resanta PN jsou vybaveny t\u0159\u00edmetrov\u00fdm kabelem a dr\u017e\u00e1kem elektrod, co\u017e umo\u017e\u0148uje prov\u00e1d\u011bt v\u011bt\u0161\u00ed objem prac\u00ed bez nutnosti p\u0159em\u00eds\u0165ov\u00e1n\u00ed p\u0159\u00edstroje.<br \/>\n2.\u00a0<strong><b>Digit\u00e1ln\u00ed displej.\u00a0<\/b><\/strong>P\u0159\u00edstroje \u0159ady PN zobrazuj\u00ed nastaven\u00fd sva\u0159ovac\u00ed proud na digit\u00e1ln\u00edm displeji, co\u017e umo\u017e\u0148uje p\u0159esn\u011bj\u0161\u00ed nastaven\u00ed po\u017eadovan\u00e9ho sva\u0159ovac\u00edho proudu.<br \/>\n3.\u00a0<strong><b>Kovov\u00e9 pouzdro.\u00a0<\/b><\/strong>Poskytuje spolehlivou ochranu proti vn\u011bj\u0161\u00edm vliv\u016fm.<br \/>\n4.\u00a0<strong><b>Speci\u00e1ln\u00ed p\u0159epravn\u00ed rukoje\u0165<\/b><\/strong>, kter\u00e1 usnad\u0148uje p\u0159en\u00e1\u0161en\u00ed sv\u00e1\u0159e\u010dky.<br \/>\n5.\u00a0<strong><b>Poutka umo\u017e\u0148uj\u00ed p\u0159ipevnit popruh <\/b><\/strong>pro no\u0161en\u00ed p\u0159\u00edstroje na rameni.<br \/>\n6.\u00a0<strong><b>Odoln\u00e9 pr\u016fhledn\u00e9 sklo<\/b><\/strong>\u00a0chr\u00e1n\u00ed digit\u00e1ln\u00ed displej a ovl\u00e1dac\u00ed prvky p\u0159ed n\u00e1hodn\u00fdm mechanick\u00fdm po\u0161kozen\u00edm.<br \/>\n7.\u00a0<strong><b>V\u011btrac\u00ed m\u0159\u00ed\u017eka<\/b><\/strong>\u00a0zaji\u0161\u0165uje dodate\u010dn\u00e9 v\u011btr\u00e1n\u00ed.<br \/>\n8.\u00a0<strong><b>Zadn\u00ed panel s otvory<\/b><\/strong>\u00a0pro odvod vzduchu ze syst\u00e9mu nucen\u00e9ho v\u011btr\u00e1n\u00ed.<br \/>\n9.\u00a0<strong><b>Regul\u00e1tor hodnot sva\u0159ovac\u00edho proudu.\u00a0<\/b><\/strong>Regul\u00e1tor sva\u0159ovac\u00edho proudu umo\u017e\u0148uje nastavit pot\u0159ebn\u00fd proud podle tlou\u0161\u0165ky sva\u0159ovan\u00e9ho obrobku a pr\u016fm\u011bru elektrody.<br \/>\n10. <strong><b>Regul\u00e1tor p\u0159\u00eddavn\u00e9ho obloukov\u00e9ho sva\u0159ov\u00e1n\u00ed.\u00a0<\/b><\/strong>Pro zv\u00fd\u0161en\u00ed stability sva\u0159ovac\u00edho oblouku a zlep\u0161en\u00ed toku kovu b\u011bhem sva\u0159ov\u00e1n\u00ed lze nastavit funkci p\u0159\u00eddavn\u00e9ho obloukov\u00e9ho sva\u0159ov\u00e1n\u00ed.<br \/>\n11.\u00a0<strong><b>Kontrolka \u201ep\u0159eh\u0159\u00e1t\u00ed\u201c.\u00a0<\/b><\/strong>Kontrolka se rozsv\u00edt\u00ed na n\u011bkolik sekund p\u0159i zapnut\u00ed SAI a p\u0159i p\u0159eh\u0159\u00e1t\u00ed p\u0159\u00edstroje (b\u011bhem t\u00e9to doby p\u0159\u00edstroj nem\u016f\u017ee sva\u0159ovat, proto\u017ee deska mus\u00ed vychladnout na pot\u0159ebnou teplotu) a po vychladnut\u00ed na provozn\u00ed teplotu zhasne.<br \/>\n12.\u00a0<strong><b>Silov\u00e9 konektory<\/b><\/strong>\u00a0umo\u017e\u0148uj\u00ed rychl\u00e9 p\u0159ipojen\u00ed sva\u0159ovac\u00edch kabel\u016f a zah\u00e1jen\u00ed pr\u00e1ce. Spolehliv\u00e9 p\u0159ipojen\u00ed eliminuje proudov\u00e9 ztr\u00e1ty a zah\u0159\u00edv\u00e1n\u00ed kontaktn\u00edch m\u00edst.<br \/>\n13. <strong><b>M\u00edsto obvykl\u00e9ho kol\u00e9bkov\u00e9ho vyp\u00edna\u010de \u201es\u00edt\u011b\u201c je zde jisti\u010d.\u00a0<\/b><\/strong>Umo\u017e\u0148uje provoz v s\u00edt\u00edch se slab\u00fdm rozvodem a v s\u00edt\u00edch bez ochrany.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Funkce a principy pr\u00e1ce. Princip \u010dinnosti invertoru spo\u010d\u00edv\u00e1 v p\u0159evodu st\u0159\u00eddav\u00e9ho nap\u011bt\u00ed v s\u00edti o frekvenci 50 Hz na stejnosm\u011brn\u00e9 nap\u011bt\u00ed 400 V, kter\u00e9 je p\u0159evedeno na vysokofrekven\u010dn\u00ed modulovan\u00e9 nap\u011bt\u00ed a usm\u011brn\u011bno. Resanta vyr\u00e1b\u00ed pouze invertorov\u00e9 sv\u00e1\u0159e\u010dky, kter\u00e9 jsou vybaveny u\u017eite\u010dn\u00fdmi funkcemi: 1.\u00a0Hork\u00fd start (HOT START)\u00a0\u2013 je p\u0159\u00eddavn\u00fd sva\u0159ovac\u00ed proud, kter\u00fd vznik\u00e1 p\u0159i dotyku elektrod<\/p>\n","protected":false},"featured_media":3215,"template":"","meta":[],"product_brand":[],"product_cat":[444],"product_tag":[],"class_list":["post-3873","product","type-product","status-publish","has-post-thumbnail","product_cat-svareci","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.lttrading.cz\/index.php?rest_route=\/wp\/v2\/product\/3873","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lttrading.cz\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.lttrading.cz\/index.php?rest_route=\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lttrading.cz\/index.php?rest_route=\/wp\/v2\/media\/3215"}],"wp:attachment":[{"href":"https:\/\/www.lttrading.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3873"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.lttrading.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=3873"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.lttrading.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=3873"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.lttrading.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=3873"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}