{"id":6405,"date":"2021-08-20T13:09:21","date_gmt":"2021-08-20T11:09:21","guid":{"rendered":"https:\/\/hicp.cz\/?post_type=creativo_portfolio&#038;p=6405"},"modified":"2025-06-08T13:27:18","modified_gmt":"2025-06-08T11:27:18","slug":"piskajici-bezec-zeveta-bojkovice","status":"publish","type":"creativo_portfolio","link":"https:\/\/hicp.cz\/?creativo_portfolio=piskajici-bezec-zeveta-bojkovice","title":{"rendered":"P\u00edskaj\u00edc\u00ed b\u011b\u017eec Zeveta Bojkovice"},"content":{"rendered":"<p>P\u00edskaj\u00edc\u00ed b\u011b\u017eec je unik\u00e1tn\u00ed pyrotechnick\u00fd efekt, kter\u00fd vynikal sv\u00fdm dynamick\u00fdm pohybem a v\u00fdrazn\u00fdm hv\u00edzdav\u00fdm zvukem. Tento v\u00fdrobek byl obl\u00edbenou sou\u010d\u00e1st\u00ed \u010deskoslovensk\u00fdch oh\u0148ostroj\u016f zejm\u00e9na v druh\u00e9 polovin\u011b 20. stolet\u00ed.<\/p>\n<p>T\u011bleso b\u011b\u017ece m\u00e1 v\u00e1lcov\u00fd tvar o pr\u016fm\u011bru 25 mm a d\u00e9lce 10 cm. Je zhotoveno ze silnost\u011bnn\u00e9 pap\u00edrov\u00e9 dutinky, ke kter\u00e9 je pevn\u011b p\u0159ilepena men\u0161\u00ed trubi\u010dka ur\u010den\u00e1 k zav\u011b\u0161en\u00ed na vodic\u00ed dr\u00e1t. Uvnit\u0159 je pod vysok\u00fdm tlakem nalisov\u00e1na pyrotechnick\u00e1 slo\u017e, jej\u00ed\u017e rychl\u00e9 ho\u0159en\u00ed vyvine velk\u00e9 mno\u017estv\u00ed plyn\u016f a zp\u016fsob\u00ed okam\u017eit\u00fd pohyb v\u00fdrobku po dr\u00e1tu. Pro spr\u00e1vnou funkci je nutn\u00e9 pou\u017e\u00edt vodorovn\u011b nata\u017een\u00fd ocelov\u00fd dr\u00e1t o d\u00e9lce minim\u00e1ln\u011b 50 metr\u016f.<\/p>\n<p>P\u016fvodn\u00ed n\u00e1pl\u0148 byla tvo\u0159ena sm\u011bs\u00ed chlore\u010dnanu draseln\u00e9ho a kyseliny gallov\u00e9. Dnes je z d\u016fvodu bezpe\u010dnosti nahrazena modern\u011bj\u0161\u00ed kombinac\u00ed chloristanu draseln\u00e9ho a benzoanu sodn\u00e9ho. Iniciace prob\u00edh\u00e1 pomoc\u00ed \u010dernoprachov\u00e9 stopiny nebo elektrick\u00e9ho paln\u00edku.<\/p>\n<p>P\u00edskaj\u00edc\u00ed b\u011b\u017eec vynikal nejen sv\u00fdm efektn\u00edm pohybem, ale p\u0159edev\u0161\u00edm hlasit\u00fdm hv\u00edzdav\u00fdm zvukem, kter\u00fd efektn\u011b dopl\u0148oval sc\u00e9nu oh\u0148ostroj\u016f a v\u017edy vzbuzoval z\u00e1jem a pobaven\u00ed div\u00e1k\u016f. Tento v\u00fdrobek pro\u0161el v pr\u016fb\u011bhu let \u0159adou konstruk\u010dn\u00edch \u00faprav. V muzejn\u00ed sb\u00edrce je uchov\u00e1no origin\u00e1ln\u00ed balen\u00ed se t\u0159emi kusy p\u00edskaj\u00edc\u00edch b\u011b\u017ec\u016f.<\/p>\n<p>Origin\u00e1ln\u00ed dobov\u00e9 video z t\u00e9 doby bohu\u017eel nem\u00e1me. Tak pro uk\u00e1zku aspo\u0148 jedno modern\u00ed video pro lep\u0161\u00ed p\u0159edstavu.<\/p>\n<p><iframe loading=\"lazy\" title=\"RAMMSTEIN - Du Hast - Pyro Show - Prague \/ Praha \/ Prag - 28.05.2017\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/NyiijYOIysc?start=39&#038;feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n","protected":false},"featured_media":6408,"comment_status":"open","ping_status":"closed","template":"","class_list":["post-6405","creativo_portfolio","type-creativo_portfolio","status-publish","has-post-thumbnail","hentry","portfolio_category-ceskoslovensko"],"_links":{"self":[{"href":"https:\/\/hicp.cz\/index.php?rest_route=\/wp\/v2\/creativo_portfolio\/6405","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hicp.cz\/index.php?rest_route=\/wp\/v2\/creativo_portfolio"}],"about":[{"href":"https:\/\/hicp.cz\/index.php?rest_route=\/wp\/v2\/types\/creativo_portfolio"}],"replies":[{"embeddable":true,"href":"https:\/\/hicp.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6405"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hicp.cz\/index.php?rest_route=\/wp\/v2\/media\/6408"}],"wp:attachment":[{"href":"https:\/\/hicp.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6405"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}