![\"\"](\"https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/05\/Seamor-Marine_HAP_7605.jpg\")
<\/figure><\/div>\n\n\n\nMateri\u00e1l: <\/span><\/h2>\n\n\n\n- Prusament ASA<\/span><\/li>
- Prusament PLA<\/span><\/li><\/ul>\n\n\n\n
3D<\/b> model:<\/b> <\/span><\/h2>\n\n\n\n- vnit\u0159n\u00ed dr\u017e\u00e1ky elektroniky<\/span><\/li>
- upevn\u011bn\u00ed p\u0159\u00edstroj\u016f na dronech pracuj\u00edc\u00edch ve velk\u00e9 hloubce<\/span><\/li>
- prototypy pohonn\u00fdch vrtul\u00ed<\/span><\/li><\/ul>\n\n\n\n
Po\u017eadavky:<\/h2>\n\n\n\n- s\u00edla a vysok\u00e1 odolnost modelu<\/span><\/li>
- mo\u017enost chemick\u00e9ho vyhlazen\u00ed povrchu<\/span><\/li>
- konzistentn\u00ed vlastnosti a spolehlivost<\/span><\/li><\/ul>\n\n\n\n
Pouh\u00e1 t\u0159etina americk\u00fdch pob\u0159e\u017en\u00edch vod je zmapovan\u00e1 pomoc\u00ed modern\u00edch technologi\u00ed<\/b><\/h2>\n\n\n\n
V\u00edce ne\u017e 80 % plochy sv\u011btov\u00fdch oce\u00e1n\u016f je neprozkouman\u00fdch nebo jen velmi povrchn\u011b zmapovan\u00fdch. Pr\u016fzkum oce\u00e1n\u016f nebo mapov\u00e1n\u00ed mo\u0159sk\u00e9ho dna dnes pat\u0159\u00ed z r\u016fzn\u00fdch d\u016fvod\u016f mezi ty nejn\u00e1ro\u010dn\u011bj\u0161\u00ed \u010dinnosti, jak\u00e9 si dovedete p\u0159edstavit. Pro p\u0159edstavu – jen pouh\u00e1 t\u0159etina americk\u00fdch pob\u0159e\u017en\u00edch vod je detailn\u011b zmapovan\u00e1 za pou\u017eit\u00ed modern\u00edch technologi\u00ed.<\/span><\/p>\n\n\n\n![\"\"](\"https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/05\/Camouflage-Blue-Chinook-cs-1.jpg\")
<\/figure><\/div>\n\n\n\nCo najdeme pod hladinou?<\/b><\/h2>\n\n\n\n
Odm\u011bnou za pr\u016fzkum pak m\u016f\u017ee b\u00fdt vylep\u0161en\u00e1 navigace, zapomenut\u00e9 kusy historie, objev nov\u00fdch druh\u016f \u017eivo\u010dich\u016f, nebo poznatky, kter\u00e9 pomohou k pochopen\u00ed fungov\u00e1n\u00ed planet\u00e1rn\u00edch ekosyst\u00e9m\u016f. Jsou i tac\u00ed, kte\u0159\u00ed tvrd\u00ed, \u017ee pod hladinou najdeme dosud nezn\u00e1m\u00e9 zdroje pro vysoce \u00fa\u010dinn\u00e9 l\u00e9\u010div\u00e9 l\u00e1tky nebo vypozorujeme skryt\u00e9 jevy, kter\u00e9 vedou ke zm\u011bn\u00e1m po\u010das\u00ed \u010di p\u0159\u00edrodn\u00edm katastrof\u00e1m – a to zn\u00ed l\u00e1kav\u011b, \u017ee? N\u011bkomu ale sta\u010d\u00ed i z\u00e1b\u011bry podmo\u0159sk\u00fdch vrak\u016f a dal\u0161\u00edch poklad\u016f, kter\u00e9 za l\u00e9ta skon\u010dily na dn\u011b. Vzpome\u0148te si nap\u0159\u00edklad na poetick\u00e9 z\u00e1b\u011bry vraku Titanicu nebo na expedici k Bismarcku.<\/p>\n\n\n\n
Nast\u00e1v\u00e1 tedy ta spr\u00e1vn\u00e1 doba na po\u0159\u00e1dn\u00fd podmo\u0159sk\u00fd pr\u016fzkum? Podle spole\u010dnosti Seamor Marine rozhodn\u011b ano!<\/span><\/p>\n\n\n\nPodvodn\u00ed drony<\/b><\/h2>\n\n\n\n
Pot\u00e1p\u011b\u010de a ponorky nahradily p\u0159i podvodn\u00edch \u010dinnostech do zna\u010dn\u00e9 m\u00edry d\u00e1lkov\u011b ovl\u00e1dan\u00e9 drony – dok\u00e1\u017e\u00ed se potopit hloub\u011bji ne\u017e \u010dlov\u011bk a tak\u00e9 pod vodou d\u00e9le z\u016fstat.<\/span><\/p>\n\n\n\n![\"\"](\"https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/05\/Spotlight-focus-Chinook-action-shot-1214x900.jpg\")
<\/figure><\/div>\n\n\n\n<\/div>\n\n\n\n“Na\u0161e drony maj\u00ed opravdu \u0161irok\u00e9 vyu\u017eit\u00ed,”<\/em> vyjmenov\u00e1v\u00e1 Simon Douthwaite, mana\u017eer spole\u010dnosti Seamor Marine, r\u016fzn\u00e9 druhy nasazen\u00ed. “Mo\u0159sk\u00fd v\u00fdzkum, \u00fadr\u017eba akvakultury, kontrola stavu vodn\u00edch p\u0159ehrad. Drony je mo\u017en\u00e9 vyu\u017e\u00edt pro zabezpe\u010den\u00ed p\u0159\u00edstav\u016f, kontrolu trupu lodi bez nutnosti such\u00e9ho dokov\u00e1n\u00ed, kontrolu n\u00e1dr\u017e\u00ed na pitnou vodu. B\u011b\u017en\u011b se vyu\u017e\u00edvaj\u00ed i pro filmov\u00e1n\u00ed, dokumentov\u00e1n\u00ed a archeologick\u00e9 pr\u00e1ce,” <\/em>dod\u00e1v\u00e1 Simon.<\/span><\/i><\/p>\n\n\n\nN\u00e1s ale tohle t\u00e9ma zaj\u00edm\u00e1 p\u0159edev\u0161\u00edm proto, \u017ee n\u011bkter\u00e9 sou\u010d\u00e1stky t\u011bchto dron\u016f jsou vyroben\u00e9 z Prusamentu pomoc\u00ed tisk\u00e1rny Original Prusa i3 MK3S!<\/span><\/p>\n\n\n\nSpole\u010dnost Seamor Marine<\/strong> je l\u00eddrem v oblasti v\u00fdvoje, stavby a nasazen\u00ed pr\u00e1v\u011b podvodn\u00edch ROV dron\u016f. Jej\u00ed firemn\u00ed slogan je \u201ePohl\u00e9dn\u011bte do hlubin\u201c (<\/span>Come see the deep<\/span><\/i>).<\/span> Mezi z\u00e1kazn\u00edky t\u00e9to spole\u010dnosti pat\u0159\u00ed nap\u0159\u00edklad Kr\u00e1lovsk\u00e1 kanadsk\u00e1 j\u00edzdn\u00ed policie (RCMP) a jej\u00ed drony byly \u00fasp\u011b\u0161n\u011b pou\u017eity i v pol\u00e1rn\u00edch podm\u00ednk\u00e1ch pod arktick\u00fdm ledem. <\/span>“Nyn\u00ed dod\u00e1v\u00e1me drony pro klienta, kter\u00fd v jeze\u0159e hled\u00e1 ztracenou lokomotivu pro televizn\u00ed dokument. A kdysi jsme pomohli naj\u00edt japonskou ponorku z druh\u00e9 sv\u011btov\u00e9 v\u00e1lky,”<\/span><\/i> popisuje Simon Douthwaite ty nejzaj\u00edmav\u011bj\u0161\u00ed p\u0159\u00edpady.<\/span><\/p>\n\n\n\n3D tisk dr\u017e\u00e1k\u016f elektroniky nebo prototypov\u00e1n\u00ed pohonn\u00fdch \u0161roub\u016f <\/b><\/h2>\n\n\n\n
Seamor Marine nen\u00ed inov\u00e1torem v oboru jen tak pro nic. Pro zv\u00fd\u0161en\u00ed efektivity r\u00e1di zkou\u0161\u00ed a zav\u00e1d\u00ed nov\u00e9 procesy a postupy – a mezi nimi i 3D tisk.<\/span><\/p>\n\n\n\n“Nej\u010dast\u011bji jde o <\/span><\/i>vnit\u0159n\u00ed dr\u017e\u00e1ky elektroniky na na\u0161ich podvodn\u00edch syst\u00e9mech<\/i><\/b>,” vysv\u011btluje Simon Douthwaite. \u201cZkou\u0161\u00edme tak\u00e9 tisknout r\u016fzn\u00e1 <\/span><\/i>upevn\u011bn\u00ed p\u0159\u00edstroj\u016f na na\u0161ich dronech,<\/i><\/b> kter\u00e9 pracuj\u00ed hluboko pod vodou. Na\u0161i 3D tisk\u00e1rnu tak\u00e9 pou\u017e\u00edv\u00e1me k <\/span><\/i>prototypov\u00e1n\u00ed pohonn\u00fdch vrtul\u00ed (\u0161roub\u016f), trysek a testovac\u00edch dr\u017e\u00e1k\u016f<\/i><\/b> pro na\u0161e v\u00fdvojov\u00e9 projekty,”<\/span><\/i> l\u00ed\u010d\u00ed Simon \u0161irok\u00e9 vyu\u017eit\u00ed.<\/span><\/p>\n\n\n\n![\"\"](\"https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/05\/20210506_142946-1024x683.jpg\")
<\/figure><\/div>\n\n\n\n<\/div>\n\n\n\nVyti\u0161t\u011bn\u00e9 d\u00edly se b\u011b\u017en\u011b no\u0159\u00ed do hloubky 600 metr\u016f<\/b>, kde musej\u00ed <\/span>odolat tlaku 60 atmosf\u00e9r (neboli 6000 kPa)<\/b>. Prototypov\u00e9<\/span> vrtule se nav\u00edc ot\u00e1\u010dej\u00ed rychlost\u00ed a\u017e 2000 ot\u00e1\u010dek za minutu<\/b>. K tomu bylo pot\u0159eba zvolit odpov\u00eddaj\u00edc\u00ed materi\u00e1l.<\/span><\/p>\n\n\n\nPrusament ASA: Odolnost, snadn\u00e9 vyhlazen\u00ed povrchu v\u00fdtisku <\/b><\/h2>\n\n\n\n
“Pot\u0159ebovali jsme siln\u00fd <\/span><\/i>materi\u00e1l s mo\u017enost\u00ed vyhlazen\u00ed povrchu p\u0159i n\u00e1sledn\u00e9m zpracov\u00e1n\u00ed<\/i><\/b>. Z\u00e1rove\u0148 jsem hledali technick\u00fd filament, kter\u00fd b\u011bhem tisku uvol\u0148uje<\/span><\/i> men\u0161\u00ed z\u00e1pach<\/i><\/b> ne\u017e ABS, proto\u017ee na\u0161e tisk\u00e1rny jsou v mal\u00e9 m\u00edstnosti pobl\u00ed\u017e na\u0161ich hlavn\u00edch technick\u00fdch kancel\u00e1\u0159\u00ed,” <\/span><\/i>shrnuje Simon Douthwaite po\u017eadavky na ide\u00e1ln\u00ed filament. Volba proto padla na Prusament ASA<\/strong><\/span><\/a>.<\/span><\/p>\n\n\n\nDal\u0161\u00ed velkou v\u00fdhodou je dobr\u00e1 tisknutelnost materi\u00e1lu.”D\u00edky jeho <\/span><\/i>konzistentn\u00edm vlastnostem<\/i><\/b> se m\u016f\u017eeme soust\u0159edit pouze na tisk a navrhov\u00e1n\u00ed,”<\/span><\/i> pochvaluje si volbu Prusamentu Douthwaite, p\u0159i\u010dem\u017e ASA slou\u017e\u00ed pro v\u00fdrobu podvodn\u00edch dr\u017e\u00e1k\u016f a extern\u00edch i intern\u00edch komponent\u016f. Vyu\u017e\u00edvaj\u00ed je i na tisk rotuj\u00edc\u00edch prototypov\u00fdch vrtul\u00ed. <\/span><\/p>\n\n\n\nNezanedbatelnou v\u00fdhodou Prusamentu ASA je i to, \u017ee z n\u011bj lze snadno tisknout i na nezakrytovan\u00e9 tisk\u00e1rn\u011b.<\/span><\/p>\n\n\n\n![\"\"](\"https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/05\/20210506_142919-1024x683.jpg\")
<\/a><\/figure><\/div>\n\n\n\nJak se tiskne vrtule pro drony<\/b><\/h2>\n\n\n\n
Ani relativn\u011b jednoduch\u00fd model nemus\u00ed v\u017edy b\u00fdt snadn\u00e9 vytisknout. T\u00fdm Seamor Marine se s n\u00e1mi pod\u011blil o jejich zku\u0161enosti a p\u0159idal i zaj\u00edmav\u00fd tip – vrtule m\u00e1 okolo sebe vymodelovanou tenkou st\u011bnu, kter\u00e1 spojuje jednotliv\u00e9 lopatky. Model je tedy chr\u00e1n\u011bn p\u0159ed proud\u011bn\u00edm vzduchu a tak\u00e9 je m\u00e9n\u011b n\u00e1chyln\u00fd ke smr\u0161\u0165ov\u00e1n\u00ed, d\u00edky v\u011bt\u0161\u00ed kontaktn\u00ed plo\u0161e s podlo\u017ekou tisk\u00e1rny.<\/span><\/p>\n\n\n\nPozn\u00e1mka: za podobn\u00fdm \u00fa\u010delem je mo\u017en\u00e9 v PrusaSliceru<\/a> od verze 2.2.0 v\u00fd\u0161e pou\u017e\u00edt funkci Ochrann\u00fd \u0161t\u00edt (Draft shield), ta automaticky vytvo\u0159\u00ed tenkou ochrannou st\u011bnu v pot\u0159ebn\u00e9 v\u00fd\u0161ce.<\/p>\n\n\n\nKr\u00e1tk<\/span>\u00e9<\/span> video<\/span><\/a> o procesu v\u00fdroby prototypov\u00fdch vrtul\u00ed tisknut\u00fdch z Prusamentu ASA sd\u00edlen\u00e9 spole\u010dnost\u00ed Seamor Marine.<\/span><\/p>\n\n\n\nK prototypov\u00e1n\u00ed je d\u00edky snadn\u00e9mu tisku vhodn\u00e9 PLA<\/b><\/h2>\n\n\n\n
Krom\u011b ASA na\u0161li v Seamor Marine vyu\u017eit\u00ed i pro klasick\u00e9 PLA. <\/span><\/p>\n\n\n\n![\"\"](\"https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/05\/20210506_142956-1024x683.jpg\")
<\/a><\/figure><\/li>![\"\"](\"https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/05\/ROV-cs-1024x682.jpg\")
<\/a><\/figure><\/li><\/ul><\/figure>\n\n\n\n<\/div>\n\n\n\n“Prusament PLA pou\u017e\u00edv\u00e1me pro <\/span><\/i>m\u00e9n\u011b nam\u00e1han\u00e9 d\u00edly jako jsou trysky, prototypy dr\u017e\u00e1k\u016f, a dal\u0161\u00ed drobnosti.<\/i><\/b> Filament PLA r\u00e1di pou\u017e\u00edv\u00e1me k <\/span><\/i>prototypov\u00e1n\u00ed kv\u016fli snadn\u00e9mu tisku, men\u0161\u00edmu z\u00e1pachu b\u011bhem tisku a tak\u00e9 ni\u017e\u0161\u00edm n\u00e1klad\u016fm<\/i><\/b>,” <\/span><\/i>objas\u0148uje Simon volbu filamentu. <\/span><\/p>\n\n\n\nZrychlen\u00ed v\u00fdvoje d\u00edky 3D tisku<\/b><\/h2>\n\n\n\n
Na p\u0159\u00edkladu Seamor Marine vid\u00edme, jak 3D tisk pom\u00e1h\u00e1 s urychlen\u00edm v\u00fdvoje a d\u00edky tomu se obor posouv\u00e1 kup\u0159edu. Tak\u00e9 kr\u00e1sn\u011b ukazuje, kde v\u0161ude je mo\u017en\u00e9 tiskov\u00e9 materi\u00e1ly pou\u017e\u00edt. Do budoucna bychom se mohli do\u010dkat dal\u0161\u00edch zaj\u00edmav\u00fdch nasazen\u00ed. Jak u\u017e padlo v \u00favodu – je toho hodn\u011b co objevovat a zkoumat. T\u0159eba to nyn\u00ed bude zase o n\u011bco jednodu\u0161\u0161\u00ed. <\/span><\/p>\n\n\n\n![\"\"](\"https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/05\/Al-Terry-1990-b-e1621002144406.jpg\")
<\/figure><\/div>\n\n\n\n<\/div>\n\n\n\nOstatn\u011b Simon n\u00e1s nechal nahl\u00e9dnout pod pokli\u010dku v\u00fdvoje: <\/span>“St\u00e1le tak\u00e9 experimentujeme s vyhlazov\u00e1n\u00edm pomoc\u00ed acetonov\u00fdch par a <\/span><\/i>zkou\u0161\u00edme nov\u00e9 z\u00e1t\u011b\u017eov\u00e9 testy<\/i><\/b>. Nap\u0159\u00edklad kolega ned\u00e1vno pono\u0159il dr\u017e\u00e1k z ABS materi\u00e1lu se 100% v\u00fdpln\u00ed do hloubky 2700 metr\u016f. Materi\u00e1l to zvl\u00e1dl bez deformace. O\u010dek\u00e1v\u00e1me, \u017ee tot\u00e9\u017e bude platit pro materi\u00e1l ASA.”<\/span><\/i> <\/span><\/p>\n\n\n\nV\u00edce o materi\u00e1lu Prusament ASA: <\/b><\/h2>\n\n\n\n
Materi\u00e1l ASA kombinuje mechanickou odolnost s odolnost\u00ed v\u016f\u010di UV z\u00e1\u0159en\u00ed a vod\u011b<\/strong>. V\u00fdtisky z ASA jsou pevn\u00e9, hou\u017eevnat\u00e9<\/strong> a maj\u00ed v\u0161estrann\u00e9 vyu\u017eit\u00ed<\/span><\/p>\n\n\n\nV\u00fdhodou Prusamentu ASA je, \u017ee byl vyv\u00edjen a testov\u00e1n p\u0159\u00edmo n\u00e1mi<\/strong> na na\u0161ich 3D tisk\u00e1rn\u00e1ch, proto z n\u011bj m\u016f\u017eete tisknout i na nezakrytovan\u00e9 3D tisk\u00e1rn\u011b.<\/strong> Pokud je nutn\u00e9 smr\u0161\u0165ov\u00e1n\u00ed eliminovat (nap\u0159. u v\u011bt\u0161\u00edch v\u00fdtisk\u016f) doporu\u010dujeme pou\u017e\u00edt obrys (skirt) s nastaven\u00edm pro celou v\u00fd\u0161ku modelu.<\/span><\/p>\n\n\n\n![\"\"](\"https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/05\/prusament-asa-prusa-orange-850g-300x300.jpg\")
<\/figure><\/div>\n\n\n\nV\u00edce informac\u00ed o tom jak a co tisknout z Prusamentu ASA<\/strong> si m\u016f\u017eete p\u0159e\u010d\u00edst <\/span>zde<\/span><\/a>.<\/span><\/p>\n\n\n\nP\u0159ej\u00edt na e-shop<\/span><\/a>.<\/p>\n\n\n\n
3D<\/b> model:<\/b> <\/span><\/h2>\n\n\n\n- vnit\u0159n\u00ed dr\u017e\u00e1ky elektroniky<\/span><\/li>
- upevn\u011bn\u00ed p\u0159\u00edstroj\u016f na dronech pracuj\u00edc\u00edch ve velk\u00e9 hloubce<\/span><\/li>
- prototypy pohonn\u00fdch vrtul\u00ed<\/span><\/li><\/ul>\n\n\n\n
Po\u017eadavky:<\/h2>\n\n\n\n- s\u00edla a vysok\u00e1 odolnost modelu<\/span><\/li>
- mo\u017enost chemick\u00e9ho vyhlazen\u00ed povrchu<\/span><\/li>
- konzistentn\u00ed vlastnosti a spolehlivost<\/span><\/li><\/ul>\n\n\n\n
Pouh\u00e1 t\u0159etina americk\u00fdch pob\u0159e\u017en\u00edch vod je zmapovan\u00e1 pomoc\u00ed modern\u00edch technologi\u00ed<\/b><\/h2>\n\n\n\n
V\u00edce ne\u017e 80 % plochy sv\u011btov\u00fdch oce\u00e1n\u016f je neprozkouman\u00fdch nebo jen velmi povrchn\u011b zmapovan\u00fdch. Pr\u016fzkum oce\u00e1n\u016f nebo mapov\u00e1n\u00ed mo\u0159sk\u00e9ho dna dnes pat\u0159\u00ed z r\u016fzn\u00fdch d\u016fvod\u016f mezi ty nejn\u00e1ro\u010dn\u011bj\u0161\u00ed \u010dinnosti, jak\u00e9 si dovedete p\u0159edstavit. Pro p\u0159edstavu – jen pouh\u00e1 t\u0159etina americk\u00fdch pob\u0159e\u017en\u00edch vod je detailn\u011b zmapovan\u00e1 za pou\u017eit\u00ed modern\u00edch technologi\u00ed.<\/span><\/p>\n\n\n\n<\/figure><\/div>\n\n\n\nCo najdeme pod hladinou?<\/b><\/h2>\n\n\n\n
Odm\u011bnou za pr\u016fzkum pak m\u016f\u017ee b\u00fdt vylep\u0161en\u00e1 navigace, zapomenut\u00e9 kusy historie, objev nov\u00fdch druh\u016f \u017eivo\u010dich\u016f, nebo poznatky, kter\u00e9 pomohou k pochopen\u00ed fungov\u00e1n\u00ed planet\u00e1rn\u00edch ekosyst\u00e9m\u016f. Jsou i tac\u00ed, kte\u0159\u00ed tvrd\u00ed, \u017ee pod hladinou najdeme dosud nezn\u00e1m\u00e9 zdroje pro vysoce \u00fa\u010dinn\u00e9 l\u00e9\u010div\u00e9 l\u00e1tky nebo vypozorujeme skryt\u00e9 jevy, kter\u00e9 vedou ke zm\u011bn\u00e1m po\u010das\u00ed \u010di p\u0159\u00edrodn\u00edm katastrof\u00e1m – a to zn\u00ed l\u00e1kav\u011b, \u017ee? N\u011bkomu ale sta\u010d\u00ed i z\u00e1b\u011bry podmo\u0159sk\u00fdch vrak\u016f a dal\u0161\u00edch poklad\u016f, kter\u00e9 za l\u00e9ta skon\u010dily na dn\u011b. Vzpome\u0148te si nap\u0159\u00edklad na poetick\u00e9 z\u00e1b\u011bry vraku Titanicu nebo na expedici k Bismarcku.<\/p>\n\n\n\n
Nast\u00e1v\u00e1 tedy ta spr\u00e1vn\u00e1 doba na po\u0159\u00e1dn\u00fd podmo\u0159sk\u00fd pr\u016fzkum? Podle spole\u010dnosti Seamor Marine rozhodn\u011b ano!<\/span><\/p>\n\n\n\nPodvodn\u00ed drony<\/b><\/h2>\n\n\n\n
Pot\u00e1p\u011b\u010de a ponorky nahradily p\u0159i podvodn\u00edch \u010dinnostech do zna\u010dn\u00e9 m\u00edry d\u00e1lkov\u011b ovl\u00e1dan\u00e9 drony – dok\u00e1\u017e\u00ed se potopit hloub\u011bji ne\u017e \u010dlov\u011bk a tak\u00e9 pod vodou d\u00e9le z\u016fstat.<\/span><\/p>\n\n\n\n<\/figure><\/div>\n\n\n\n<\/div>\n\n\n\n“Na\u0161e drony maj\u00ed opravdu \u0161irok\u00e9 vyu\u017eit\u00ed,”<\/em> vyjmenov\u00e1v\u00e1 Simon Douthwaite, mana\u017eer spole\u010dnosti Seamor Marine, r\u016fzn\u00e9 druhy nasazen\u00ed. “Mo\u0159sk\u00fd v\u00fdzkum, \u00fadr\u017eba akvakultury, kontrola stavu vodn\u00edch p\u0159ehrad. Drony je mo\u017en\u00e9 vyu\u017e\u00edt pro zabezpe\u010den\u00ed p\u0159\u00edstav\u016f, kontrolu trupu lodi bez nutnosti such\u00e9ho dokov\u00e1n\u00ed, kontrolu n\u00e1dr\u017e\u00ed na pitnou vodu. B\u011b\u017en\u011b se vyu\u017e\u00edvaj\u00ed i pro filmov\u00e1n\u00ed, dokumentov\u00e1n\u00ed a archeologick\u00e9 pr\u00e1ce,” <\/em>dod\u00e1v\u00e1 Simon.<\/span><\/i><\/p>\n\n\n\nN\u00e1s ale tohle t\u00e9ma zaj\u00edm\u00e1 p\u0159edev\u0161\u00edm proto, \u017ee n\u011bkter\u00e9 sou\u010d\u00e1stky t\u011bchto dron\u016f jsou vyroben\u00e9 z Prusamentu pomoc\u00ed tisk\u00e1rny Original Prusa i3 MK3S!<\/span><\/p>\n\n\n\nSpole\u010dnost Seamor Marine<\/strong> je l\u00eddrem v oblasti v\u00fdvoje, stavby a nasazen\u00ed pr\u00e1v\u011b podvodn\u00edch ROV dron\u016f. Jej\u00ed firemn\u00ed slogan je \u201ePohl\u00e9dn\u011bte do hlubin\u201c (<\/span>Come see the deep<\/span><\/i>).<\/span> Mezi z\u00e1kazn\u00edky t\u00e9to spole\u010dnosti pat\u0159\u00ed nap\u0159\u00edklad Kr\u00e1lovsk\u00e1 kanadsk\u00e1 j\u00edzdn\u00ed policie (RCMP) a jej\u00ed drony byly \u00fasp\u011b\u0161n\u011b pou\u017eity i v pol\u00e1rn\u00edch podm\u00ednk\u00e1ch pod arktick\u00fdm ledem. <\/span>“Nyn\u00ed dod\u00e1v\u00e1me drony pro klienta, kter\u00fd v jeze\u0159e hled\u00e1 ztracenou lokomotivu pro televizn\u00ed dokument. A kdysi jsme pomohli naj\u00edt japonskou ponorku z druh\u00e9 sv\u011btov\u00e9 v\u00e1lky,”<\/span><\/i> popisuje Simon Douthwaite ty nejzaj\u00edmav\u011bj\u0161\u00ed p\u0159\u00edpady.<\/span><\/p>\n\n\n\n3D tisk dr\u017e\u00e1k\u016f elektroniky nebo prototypov\u00e1n\u00ed pohonn\u00fdch \u0161roub\u016f <\/b><\/h2>\n\n\n\n
Seamor Marine nen\u00ed inov\u00e1torem v oboru jen tak pro nic. Pro zv\u00fd\u0161en\u00ed efektivity r\u00e1di zkou\u0161\u00ed a zav\u00e1d\u00ed nov\u00e9 procesy a postupy – a mezi nimi i 3D tisk.<\/span><\/p>\n\n\n\n“Nej\u010dast\u011bji jde o <\/span><\/i>vnit\u0159n\u00ed dr\u017e\u00e1ky elektroniky na na\u0161ich podvodn\u00edch syst\u00e9mech<\/i><\/b>,” vysv\u011btluje Simon Douthwaite. \u201cZkou\u0161\u00edme tak\u00e9 tisknout r\u016fzn\u00e1 <\/span><\/i>upevn\u011bn\u00ed p\u0159\u00edstroj\u016f na na\u0161ich dronech,<\/i><\/b> kter\u00e9 pracuj\u00ed hluboko pod vodou. Na\u0161i 3D tisk\u00e1rnu tak\u00e9 pou\u017e\u00edv\u00e1me k <\/span><\/i>prototypov\u00e1n\u00ed pohonn\u00fdch vrtul\u00ed (\u0161roub\u016f), trysek a testovac\u00edch dr\u017e\u00e1k\u016f<\/i><\/b> pro na\u0161e v\u00fdvojov\u00e9 projekty,”<\/span><\/i> l\u00ed\u010d\u00ed Simon \u0161irok\u00e9 vyu\u017eit\u00ed.<\/span><\/p>\n\n\n\n<\/figure><\/div>\n\n\n\n<\/div>\n\n\n\nVyti\u0161t\u011bn\u00e9 d\u00edly se b\u011b\u017en\u011b no\u0159\u00ed do hloubky 600 metr\u016f<\/b>, kde musej\u00ed <\/span>odolat tlaku 60 atmosf\u00e9r (neboli 6000 kPa)<\/b>. Prototypov\u00e9<\/span> vrtule se nav\u00edc ot\u00e1\u010dej\u00ed rychlost\u00ed a\u017e 2000 ot\u00e1\u010dek za minutu<\/b>. K tomu bylo pot\u0159eba zvolit odpov\u00eddaj\u00edc\u00ed materi\u00e1l.<\/span><\/p>\n\n\n\nPrusament ASA: Odolnost, snadn\u00e9 vyhlazen\u00ed povrchu v\u00fdtisku <\/b><\/h2>\n\n\n\n
“Pot\u0159ebovali jsme siln\u00fd <\/span><\/i>materi\u00e1l s mo\u017enost\u00ed vyhlazen\u00ed povrchu p\u0159i n\u00e1sledn\u00e9m zpracov\u00e1n\u00ed<\/i><\/b>. Z\u00e1rove\u0148 jsem hledali technick\u00fd filament, kter\u00fd b\u011bhem tisku uvol\u0148uje<\/span><\/i> men\u0161\u00ed z\u00e1pach<\/i><\/b> ne\u017e ABS, proto\u017ee na\u0161e tisk\u00e1rny jsou v mal\u00e9 m\u00edstnosti pobl\u00ed\u017e na\u0161ich hlavn\u00edch technick\u00fdch kancel\u00e1\u0159\u00ed,” <\/span><\/i>shrnuje Simon Douthwaite po\u017eadavky na ide\u00e1ln\u00ed filament. Volba proto padla na Prusament ASA<\/strong><\/span><\/a>.<\/span><\/p>\n\n\n\nDal\u0161\u00ed velkou v\u00fdhodou je dobr\u00e1 tisknutelnost materi\u00e1lu.”D\u00edky jeho <\/span><\/i>konzistentn\u00edm vlastnostem<\/i><\/b> se m\u016f\u017eeme soust\u0159edit pouze na tisk a navrhov\u00e1n\u00ed,”<\/span><\/i> pochvaluje si volbu Prusamentu Douthwaite, p\u0159i\u010dem\u017e ASA slou\u017e\u00ed pro v\u00fdrobu podvodn\u00edch dr\u017e\u00e1k\u016f a extern\u00edch i intern\u00edch komponent\u016f. Vyu\u017e\u00edvaj\u00ed je i na tisk rotuj\u00edc\u00edch prototypov\u00fdch vrtul\u00ed. <\/span><\/p>\n\n\n\nNezanedbatelnou v\u00fdhodou Prusamentu ASA je i to, \u017ee z n\u011bj lze snadno tisknout i na nezakrytovan\u00e9 tisk\u00e1rn\u011b.<\/span><\/p>\n\n\n\n<\/a><\/figure><\/div>\n\n\n\nJak se tiskne vrtule pro drony<\/b><\/h2>\n\n\n\n
Ani relativn\u011b jednoduch\u00fd model nemus\u00ed v\u017edy b\u00fdt snadn\u00e9 vytisknout. T\u00fdm Seamor Marine se s n\u00e1mi pod\u011blil o jejich zku\u0161enosti a p\u0159idal i zaj\u00edmav\u00fd tip – vrtule m\u00e1 okolo sebe vymodelovanou tenkou st\u011bnu, kter\u00e1 spojuje jednotliv\u00e9 lopatky. Model je tedy chr\u00e1n\u011bn p\u0159ed proud\u011bn\u00edm vzduchu a tak\u00e9 je m\u00e9n\u011b n\u00e1chyln\u00fd ke smr\u0161\u0165ov\u00e1n\u00ed, d\u00edky v\u011bt\u0161\u00ed kontaktn\u00ed plo\u0161e s podlo\u017ekou tisk\u00e1rny.<\/span><\/p>\n\n\n\nPozn\u00e1mka: za podobn\u00fdm \u00fa\u010delem je mo\u017en\u00e9 v PrusaSliceru<\/a> od verze 2.2.0 v\u00fd\u0161e pou\u017e\u00edt funkci Ochrann\u00fd \u0161t\u00edt (Draft shield), ta automaticky vytvo\u0159\u00ed tenkou ochrannou st\u011bnu v pot\u0159ebn\u00e9 v\u00fd\u0161ce.<\/p>\n\n\n\nKr\u00e1tk<\/span>\u00e9<\/span> video<\/span><\/a> o procesu v\u00fdroby prototypov\u00fdch vrtul\u00ed tisknut\u00fdch z Prusamentu ASA sd\u00edlen\u00e9 spole\u010dnost\u00ed Seamor Marine.<\/span><\/p>\n\n\n\nK prototypov\u00e1n\u00ed je d\u00edky snadn\u00e9mu tisku vhodn\u00e9 PLA<\/b><\/h2>\n\n\n\n
Krom\u011b ASA na\u0161li v Seamor Marine vyu\u017eit\u00ed i pro klasick\u00e9 PLA. <\/span><\/p>\n\n\n\n<\/a><\/figure><\/li><\/a><\/figure><\/li><\/ul><\/figure>\n\n\n\n<\/div>\n\n\n\n“Prusament PLA pou\u017e\u00edv\u00e1me pro <\/span><\/i>m\u00e9n\u011b nam\u00e1han\u00e9 d\u00edly jako jsou trysky, prototypy dr\u017e\u00e1k\u016f, a dal\u0161\u00ed drobnosti.<\/i><\/b> Filament PLA r\u00e1di pou\u017e\u00edv\u00e1me k <\/span><\/i>prototypov\u00e1n\u00ed kv\u016fli snadn\u00e9mu tisku, men\u0161\u00edmu z\u00e1pachu b\u011bhem tisku a tak\u00e9 ni\u017e\u0161\u00edm n\u00e1klad\u016fm<\/i><\/b>,” <\/span><\/i>objas\u0148uje Simon volbu filamentu. <\/span><\/p>\n\n\n\nZrychlen\u00ed v\u00fdvoje d\u00edky 3D tisku<\/b><\/h2>\n\n\n\n
Na p\u0159\u00edkladu Seamor Marine vid\u00edme, jak 3D tisk pom\u00e1h\u00e1 s urychlen\u00edm v\u00fdvoje a d\u00edky tomu se obor posouv\u00e1 kup\u0159edu. Tak\u00e9 kr\u00e1sn\u011b ukazuje, kde v\u0161ude je mo\u017en\u00e9 tiskov\u00e9 materi\u00e1ly pou\u017e\u00edt. Do budoucna bychom se mohli do\u010dkat dal\u0161\u00edch zaj\u00edmav\u00fdch nasazen\u00ed. Jak u\u017e padlo v \u00favodu – je toho hodn\u011b co objevovat a zkoumat. T\u0159eba to nyn\u00ed bude zase o n\u011bco jednodu\u0161\u0161\u00ed. <\/span><\/p>\n\n\n\n<\/figure><\/div>\n\n\n\n<\/div>\n\n\n\nOstatn\u011b Simon n\u00e1s nechal nahl\u00e9dnout pod pokli\u010dku v\u00fdvoje: <\/span>“St\u00e1le tak\u00e9 experimentujeme s vyhlazov\u00e1n\u00edm pomoc\u00ed acetonov\u00fdch par a <\/span><\/i>zkou\u0161\u00edme nov\u00e9 z\u00e1t\u011b\u017eov\u00e9 testy<\/i><\/b>. Nap\u0159\u00edklad kolega ned\u00e1vno pono\u0159il dr\u017e\u00e1k z ABS materi\u00e1lu se 100% v\u00fdpln\u00ed do hloubky 2700 metr\u016f. Materi\u00e1l to zvl\u00e1dl bez deformace. O\u010dek\u00e1v\u00e1me, \u017ee tot\u00e9\u017e bude platit pro materi\u00e1l ASA.”<\/span><\/i> <\/span><\/p>\n\n\n\nV\u00edce o materi\u00e1lu Prusament ASA: <\/b><\/h2>\n\n\n\n
Materi\u00e1l ASA kombinuje mechanickou odolnost s odolnost\u00ed v\u016f\u010di UV z\u00e1\u0159en\u00ed a vod\u011b<\/strong>. V\u00fdtisky z ASA jsou pevn\u00e9, hou\u017eevnat\u00e9<\/strong> a maj\u00ed v\u0161estrann\u00e9 vyu\u017eit\u00ed<\/span><\/p>\n\n\n\nV\u00fdhodou Prusamentu ASA je, \u017ee byl vyv\u00edjen a testov\u00e1n p\u0159\u00edmo n\u00e1mi<\/strong> na na\u0161ich 3D tisk\u00e1rn\u00e1ch, proto z n\u011bj m\u016f\u017eete tisknout i na nezakrytovan\u00e9 3D tisk\u00e1rn\u011b.<\/strong> Pokud je nutn\u00e9 smr\u0161\u0165ov\u00e1n\u00ed eliminovat (nap\u0159. u v\u011bt\u0161\u00edch v\u00fdtisk\u016f) doporu\u010dujeme pou\u017e\u00edt obrys (skirt) s nastaven\u00edm pro celou v\u00fd\u0161ku modelu.<\/span><\/p>\n\n\n\n<\/figure><\/div>\n\n\n\nV\u00edce informac\u00ed o tom jak a co tisknout z Prusamentu ASA<\/strong> si m\u016f\u017eete p\u0159e\u010d\u00edst <\/span>zde<\/span><\/a>.<\/span><\/p>\n\n\n\nP\u0159ej\u00edt na e-shop<\/span><\/a>.<\/p>\n\n\n\n
Po\u017eadavky:<\/h2>\n\n\n\n- s\u00edla a vysok\u00e1 odolnost modelu<\/span><\/li>
- mo\u017enost chemick\u00e9ho vyhlazen\u00ed povrchu<\/span><\/li>
- konzistentn\u00ed vlastnosti a spolehlivost<\/span><\/li><\/ul>\n\n\n\n
Pouh\u00e1 t\u0159etina americk\u00fdch pob\u0159e\u017en\u00edch vod je zmapovan\u00e1 pomoc\u00ed modern\u00edch technologi\u00ed<\/b><\/h2>\n\n\n\n
V\u00edce ne\u017e 80 % plochy sv\u011btov\u00fdch oce\u00e1n\u016f je neprozkouman\u00fdch nebo jen velmi povrchn\u011b zmapovan\u00fdch. Pr\u016fzkum oce\u00e1n\u016f nebo mapov\u00e1n\u00ed mo\u0159sk\u00e9ho dna dnes pat\u0159\u00ed z r\u016fzn\u00fdch d\u016fvod\u016f mezi ty nejn\u00e1ro\u010dn\u011bj\u0161\u00ed \u010dinnosti, jak\u00e9 si dovedete p\u0159edstavit. Pro p\u0159edstavu – jen pouh\u00e1 t\u0159etina americk\u00fdch pob\u0159e\u017en\u00edch vod je detailn\u011b zmapovan\u00e1 za pou\u017eit\u00ed modern\u00edch technologi\u00ed.<\/span><\/p>\n\n\n\n<\/figure><\/div>\n\n\n\nCo najdeme pod hladinou?<\/b><\/h2>\n\n\n\n
Odm\u011bnou za pr\u016fzkum pak m\u016f\u017ee b\u00fdt vylep\u0161en\u00e1 navigace, zapomenut\u00e9 kusy historie, objev nov\u00fdch druh\u016f \u017eivo\u010dich\u016f, nebo poznatky, kter\u00e9 pomohou k pochopen\u00ed fungov\u00e1n\u00ed planet\u00e1rn\u00edch ekosyst\u00e9m\u016f. Jsou i tac\u00ed, kte\u0159\u00ed tvrd\u00ed, \u017ee pod hladinou najdeme dosud nezn\u00e1m\u00e9 zdroje pro vysoce \u00fa\u010dinn\u00e9 l\u00e9\u010div\u00e9 l\u00e1tky nebo vypozorujeme skryt\u00e9 jevy, kter\u00e9 vedou ke zm\u011bn\u00e1m po\u010das\u00ed \u010di p\u0159\u00edrodn\u00edm katastrof\u00e1m – a to zn\u00ed l\u00e1kav\u011b, \u017ee? N\u011bkomu ale sta\u010d\u00ed i z\u00e1b\u011bry podmo\u0159sk\u00fdch vrak\u016f a dal\u0161\u00edch poklad\u016f, kter\u00e9 za l\u00e9ta skon\u010dily na dn\u011b. Vzpome\u0148te si nap\u0159\u00edklad na poetick\u00e9 z\u00e1b\u011bry vraku Titanicu nebo na expedici k Bismarcku.<\/p>\n\n\n\n
Nast\u00e1v\u00e1 tedy ta spr\u00e1vn\u00e1 doba na po\u0159\u00e1dn\u00fd podmo\u0159sk\u00fd pr\u016fzkum? Podle spole\u010dnosti Seamor Marine rozhodn\u011b ano!<\/span><\/p>\n\n\n\nPodvodn\u00ed drony<\/b><\/h2>\n\n\n\n
Pot\u00e1p\u011b\u010de a ponorky nahradily p\u0159i podvodn\u00edch \u010dinnostech do zna\u010dn\u00e9 m\u00edry d\u00e1lkov\u011b ovl\u00e1dan\u00e9 drony – dok\u00e1\u017e\u00ed se potopit hloub\u011bji ne\u017e \u010dlov\u011bk a tak\u00e9 pod vodou d\u00e9le z\u016fstat.<\/span><\/p>\n\n\n\n<\/figure><\/div>\n\n\n\n<\/div>\n\n\n\n“Na\u0161e drony maj\u00ed opravdu \u0161irok\u00e9 vyu\u017eit\u00ed,”<\/em> vyjmenov\u00e1v\u00e1 Simon Douthwaite, mana\u017eer spole\u010dnosti Seamor Marine, r\u016fzn\u00e9 druhy nasazen\u00ed. “Mo\u0159sk\u00fd v\u00fdzkum, \u00fadr\u017eba akvakultury, kontrola stavu vodn\u00edch p\u0159ehrad. Drony je mo\u017en\u00e9 vyu\u017e\u00edt pro zabezpe\u010den\u00ed p\u0159\u00edstav\u016f, kontrolu trupu lodi bez nutnosti such\u00e9ho dokov\u00e1n\u00ed, kontrolu n\u00e1dr\u017e\u00ed na pitnou vodu. B\u011b\u017en\u011b se vyu\u017e\u00edvaj\u00ed i pro filmov\u00e1n\u00ed, dokumentov\u00e1n\u00ed a archeologick\u00e9 pr\u00e1ce,” <\/em>dod\u00e1v\u00e1 Simon.<\/span><\/i><\/p>\n\n\n\nN\u00e1s ale tohle t\u00e9ma zaj\u00edm\u00e1 p\u0159edev\u0161\u00edm proto, \u017ee n\u011bkter\u00e9 sou\u010d\u00e1stky t\u011bchto dron\u016f jsou vyroben\u00e9 z Prusamentu pomoc\u00ed tisk\u00e1rny Original Prusa i3 MK3S!<\/span><\/p>\n\n\n\nSpole\u010dnost Seamor Marine<\/strong> je l\u00eddrem v oblasti v\u00fdvoje, stavby a nasazen\u00ed pr\u00e1v\u011b podvodn\u00edch ROV dron\u016f. Jej\u00ed firemn\u00ed slogan je \u201ePohl\u00e9dn\u011bte do hlubin\u201c (<\/span>Come see the deep<\/span><\/i>).<\/span> Mezi z\u00e1kazn\u00edky t\u00e9to spole\u010dnosti pat\u0159\u00ed nap\u0159\u00edklad Kr\u00e1lovsk\u00e1 kanadsk\u00e1 j\u00edzdn\u00ed policie (RCMP) a jej\u00ed drony byly \u00fasp\u011b\u0161n\u011b pou\u017eity i v pol\u00e1rn\u00edch podm\u00ednk\u00e1ch pod arktick\u00fdm ledem. <\/span>“Nyn\u00ed dod\u00e1v\u00e1me drony pro klienta, kter\u00fd v jeze\u0159e hled\u00e1 ztracenou lokomotivu pro televizn\u00ed dokument. A kdysi jsme pomohli naj\u00edt japonskou ponorku z druh\u00e9 sv\u011btov\u00e9 v\u00e1lky,”<\/span><\/i> popisuje Simon Douthwaite ty nejzaj\u00edmav\u011bj\u0161\u00ed p\u0159\u00edpady.<\/span><\/p>\n\n\n\n3D tisk dr\u017e\u00e1k\u016f elektroniky nebo prototypov\u00e1n\u00ed pohonn\u00fdch \u0161roub\u016f <\/b><\/h2>\n\n\n\n
Seamor Marine nen\u00ed inov\u00e1torem v oboru jen tak pro nic. Pro zv\u00fd\u0161en\u00ed efektivity r\u00e1di zkou\u0161\u00ed a zav\u00e1d\u00ed nov\u00e9 procesy a postupy – a mezi nimi i 3D tisk.<\/span><\/p>\n\n\n\n“Nej\u010dast\u011bji jde o <\/span><\/i>vnit\u0159n\u00ed dr\u017e\u00e1ky elektroniky na na\u0161ich podvodn\u00edch syst\u00e9mech<\/i><\/b>,” vysv\u011btluje Simon Douthwaite. \u201cZkou\u0161\u00edme tak\u00e9 tisknout r\u016fzn\u00e1 <\/span><\/i>upevn\u011bn\u00ed p\u0159\u00edstroj\u016f na na\u0161ich dronech,<\/i><\/b> kter\u00e9 pracuj\u00ed hluboko pod vodou. Na\u0161i 3D tisk\u00e1rnu tak\u00e9 pou\u017e\u00edv\u00e1me k <\/span><\/i>prototypov\u00e1n\u00ed pohonn\u00fdch vrtul\u00ed (\u0161roub\u016f), trysek a testovac\u00edch dr\u017e\u00e1k\u016f<\/i><\/b> pro na\u0161e v\u00fdvojov\u00e9 projekty,”<\/span><\/i> l\u00ed\u010d\u00ed Simon \u0161irok\u00e9 vyu\u017eit\u00ed.<\/span><\/p>\n\n\n\n<\/figure><\/div>\n\n\n\n<\/div>\n\n\n\nVyti\u0161t\u011bn\u00e9 d\u00edly se b\u011b\u017en\u011b no\u0159\u00ed do hloubky 600 metr\u016f<\/b>, kde musej\u00ed <\/span>odolat tlaku 60 atmosf\u00e9r (neboli 6000 kPa)<\/b>. Prototypov\u00e9<\/span> vrtule se nav\u00edc ot\u00e1\u010dej\u00ed rychlost\u00ed a\u017e 2000 ot\u00e1\u010dek za minutu<\/b>. K tomu bylo pot\u0159eba zvolit odpov\u00eddaj\u00edc\u00ed materi\u00e1l.<\/span><\/p>\n\n\n\nPrusament ASA: Odolnost, snadn\u00e9 vyhlazen\u00ed povrchu v\u00fdtisku <\/b><\/h2>\n\n\n\n
“Pot\u0159ebovali jsme siln\u00fd <\/span><\/i>materi\u00e1l s mo\u017enost\u00ed vyhlazen\u00ed povrchu p\u0159i n\u00e1sledn\u00e9m zpracov\u00e1n\u00ed<\/i><\/b>. Z\u00e1rove\u0148 jsem hledali technick\u00fd filament, kter\u00fd b\u011bhem tisku uvol\u0148uje<\/span><\/i> men\u0161\u00ed z\u00e1pach<\/i><\/b> ne\u017e ABS, proto\u017ee na\u0161e tisk\u00e1rny jsou v mal\u00e9 m\u00edstnosti pobl\u00ed\u017e na\u0161ich hlavn\u00edch technick\u00fdch kancel\u00e1\u0159\u00ed,” <\/span><\/i>shrnuje Simon Douthwaite po\u017eadavky na ide\u00e1ln\u00ed filament. Volba proto padla na Prusament ASA<\/strong><\/span><\/a>.<\/span><\/p>\n\n\n\nDal\u0161\u00ed velkou v\u00fdhodou je dobr\u00e1 tisknutelnost materi\u00e1lu.”D\u00edky jeho <\/span><\/i>konzistentn\u00edm vlastnostem<\/i><\/b> se m\u016f\u017eeme soust\u0159edit pouze na tisk a navrhov\u00e1n\u00ed,”<\/span><\/i> pochvaluje si volbu Prusamentu Douthwaite, p\u0159i\u010dem\u017e ASA slou\u017e\u00ed pro v\u00fdrobu podvodn\u00edch dr\u017e\u00e1k\u016f a extern\u00edch i intern\u00edch komponent\u016f. Vyu\u017e\u00edvaj\u00ed je i na tisk rotuj\u00edc\u00edch prototypov\u00fdch vrtul\u00ed. <\/span><\/p>\n\n\n\nNezanedbatelnou v\u00fdhodou Prusamentu ASA je i to, \u017ee z n\u011bj lze snadno tisknout i na nezakrytovan\u00e9 tisk\u00e1rn\u011b.<\/span><\/p>\n\n\n\n<\/a><\/figure><\/div>\n\n\n\nJak se tiskne vrtule pro drony<\/b><\/h2>\n\n\n\n
Ani relativn\u011b jednoduch\u00fd model nemus\u00ed v\u017edy b\u00fdt snadn\u00e9 vytisknout. T\u00fdm Seamor Marine se s n\u00e1mi pod\u011blil o jejich zku\u0161enosti a p\u0159idal i zaj\u00edmav\u00fd tip – vrtule m\u00e1 okolo sebe vymodelovanou tenkou st\u011bnu, kter\u00e1 spojuje jednotliv\u00e9 lopatky. Model je tedy chr\u00e1n\u011bn p\u0159ed proud\u011bn\u00edm vzduchu a tak\u00e9 je m\u00e9n\u011b n\u00e1chyln\u00fd ke smr\u0161\u0165ov\u00e1n\u00ed, d\u00edky v\u011bt\u0161\u00ed kontaktn\u00ed plo\u0161e s podlo\u017ekou tisk\u00e1rny.<\/span><\/p>\n\n\n\nPozn\u00e1mka: za podobn\u00fdm \u00fa\u010delem je mo\u017en\u00e9 v PrusaSliceru<\/a> od verze 2.2.0 v\u00fd\u0161e pou\u017e\u00edt funkci Ochrann\u00fd \u0161t\u00edt (Draft shield), ta automaticky vytvo\u0159\u00ed tenkou ochrannou st\u011bnu v pot\u0159ebn\u00e9 v\u00fd\u0161ce.<\/p>\n\n\n\nKr\u00e1tk<\/span>\u00e9<\/span> video<\/span><\/a> o procesu v\u00fdroby prototypov\u00fdch vrtul\u00ed tisknut\u00fdch z Prusamentu ASA sd\u00edlen\u00e9 spole\u010dnost\u00ed Seamor Marine.<\/span><\/p>\n\n\n\nK prototypov\u00e1n\u00ed je d\u00edky snadn\u00e9mu tisku vhodn\u00e9 PLA<\/b><\/h2>\n\n\n\n
Krom\u011b ASA na\u0161li v Seamor Marine vyu\u017eit\u00ed i pro klasick\u00e9 PLA. <\/span><\/p>\n\n\n\n<\/a><\/figure><\/li><\/a><\/figure><\/li><\/ul><\/figure>\n\n\n\n<\/div>\n\n\n\n“Prusament PLA pou\u017e\u00edv\u00e1me pro <\/span><\/i>m\u00e9n\u011b nam\u00e1han\u00e9 d\u00edly jako jsou trysky, prototypy dr\u017e\u00e1k\u016f, a dal\u0161\u00ed drobnosti.<\/i><\/b> Filament PLA r\u00e1di pou\u017e\u00edv\u00e1me k <\/span><\/i>prototypov\u00e1n\u00ed kv\u016fli snadn\u00e9mu tisku, men\u0161\u00edmu z\u00e1pachu b\u011bhem tisku a tak\u00e9 ni\u017e\u0161\u00edm n\u00e1klad\u016fm<\/i><\/b>,” <\/span><\/i>objas\u0148uje Simon volbu filamentu. <\/span><\/p>\n\n\n\nZrychlen\u00ed v\u00fdvoje d\u00edky 3D tisku<\/b><\/h2>\n\n\n\n
Na p\u0159\u00edkladu Seamor Marine vid\u00edme, jak 3D tisk pom\u00e1h\u00e1 s urychlen\u00edm v\u00fdvoje a d\u00edky tomu se obor posouv\u00e1 kup\u0159edu. Tak\u00e9 kr\u00e1sn\u011b ukazuje, kde v\u0161ude je mo\u017en\u00e9 tiskov\u00e9 materi\u00e1ly pou\u017e\u00edt. Do budoucna bychom se mohli do\u010dkat dal\u0161\u00edch zaj\u00edmav\u00fdch nasazen\u00ed. Jak u\u017e padlo v \u00favodu – je toho hodn\u011b co objevovat a zkoumat. T\u0159eba to nyn\u00ed bude zase o n\u011bco jednodu\u0161\u0161\u00ed. <\/span><\/p>\n\n\n\n<\/figure><\/div>\n\n\n\n<\/div>\n\n\n\nOstatn\u011b Simon n\u00e1s nechal nahl\u00e9dnout pod pokli\u010dku v\u00fdvoje: <\/span>“St\u00e1le tak\u00e9 experimentujeme s vyhlazov\u00e1n\u00edm pomoc\u00ed acetonov\u00fdch par a <\/span><\/i>zkou\u0161\u00edme nov\u00e9 z\u00e1t\u011b\u017eov\u00e9 testy<\/i><\/b>. Nap\u0159\u00edklad kolega ned\u00e1vno pono\u0159il dr\u017e\u00e1k z ABS materi\u00e1lu se 100% v\u00fdpln\u00ed do hloubky 2700 metr\u016f. Materi\u00e1l to zvl\u00e1dl bez deformace. O\u010dek\u00e1v\u00e1me, \u017ee tot\u00e9\u017e bude platit pro materi\u00e1l ASA.”<\/span><\/i> <\/span><\/p>\n\n\n\nV\u00edce o materi\u00e1lu Prusament ASA: <\/b><\/h2>\n\n\n\n
Materi\u00e1l ASA kombinuje mechanickou odolnost s odolnost\u00ed v\u016f\u010di UV z\u00e1\u0159en\u00ed a vod\u011b<\/strong>. V\u00fdtisky z ASA jsou pevn\u00e9, hou\u017eevnat\u00e9<\/strong> a maj\u00ed v\u0161estrann\u00e9 vyu\u017eit\u00ed<\/span><\/p>\n\n\n\nV\u00fdhodou Prusamentu ASA je, \u017ee byl vyv\u00edjen a testov\u00e1n p\u0159\u00edmo n\u00e1mi<\/strong> na na\u0161ich 3D tisk\u00e1rn\u00e1ch, proto z n\u011bj m\u016f\u017eete tisknout i na nezakrytovan\u00e9 3D tisk\u00e1rn\u011b.<\/strong> Pokud je nutn\u00e9 smr\u0161\u0165ov\u00e1n\u00ed eliminovat (nap\u0159. u v\u011bt\u0161\u00edch v\u00fdtisk\u016f) doporu\u010dujeme pou\u017e\u00edt obrys (skirt) s nastaven\u00edm pro celou v\u00fd\u0161ku modelu.<\/span><\/p>\n\n\n\n<\/figure><\/div>\n\n\n\nV\u00edce informac\u00ed o tom jak a co tisknout z Prusamentu ASA<\/strong> si m\u016f\u017eete p\u0159e\u010d\u00edst <\/span>zde<\/span><\/a>.<\/span><\/p>\n\n\n\nP\u0159ej\u00edt na e-shop<\/span><\/a>.<\/p>\n\n\n\n
Pouh\u00e1 t\u0159etina americk\u00fdch pob\u0159e\u017en\u00edch vod je zmapovan\u00e1 pomoc\u00ed modern\u00edch technologi\u00ed<\/b><\/h2>\n\n\n\n
V\u00edce ne\u017e 80 % plochy sv\u011btov\u00fdch oce\u00e1n\u016f je neprozkouman\u00fdch nebo jen velmi povrchn\u011b zmapovan\u00fdch. Pr\u016fzkum oce\u00e1n\u016f nebo mapov\u00e1n\u00ed mo\u0159sk\u00e9ho dna dnes pat\u0159\u00ed z r\u016fzn\u00fdch d\u016fvod\u016f mezi ty nejn\u00e1ro\u010dn\u011bj\u0161\u00ed \u010dinnosti, jak\u00e9 si dovedete p\u0159edstavit. Pro p\u0159edstavu – jen pouh\u00e1 t\u0159etina americk\u00fdch pob\u0159e\u017en\u00edch vod je detailn\u011b zmapovan\u00e1 za pou\u017eit\u00ed modern\u00edch technologi\u00ed.<\/span><\/p>\n\n\n\n Odm\u011bnou za pr\u016fzkum pak m\u016f\u017ee b\u00fdt vylep\u0161en\u00e1 navigace, zapomenut\u00e9 kusy historie, objev nov\u00fdch druh\u016f \u017eivo\u010dich\u016f, nebo poznatky, kter\u00e9 pomohou k pochopen\u00ed fungov\u00e1n\u00ed planet\u00e1rn\u00edch ekosyst\u00e9m\u016f. Jsou i tac\u00ed, kte\u0159\u00ed tvrd\u00ed, \u017ee pod hladinou najdeme dosud nezn\u00e1m\u00e9 zdroje pro vysoce \u00fa\u010dinn\u00e9 l\u00e9\u010div\u00e9 l\u00e1tky nebo vypozorujeme skryt\u00e9 jevy, kter\u00e9 vedou ke zm\u011bn\u00e1m po\u010das\u00ed \u010di p\u0159\u00edrodn\u00edm katastrof\u00e1m – a to zn\u00ed l\u00e1kav\u011b, \u017ee? N\u011bkomu ale sta\u010d\u00ed i z\u00e1b\u011bry podmo\u0159sk\u00fdch vrak\u016f a dal\u0161\u00edch poklad\u016f, kter\u00e9 za l\u00e9ta skon\u010dily na dn\u011b. Vzpome\u0148te si nap\u0159\u00edklad na poetick\u00e9 z\u00e1b\u011bry vraku Titanicu nebo na expedici k Bismarcku.<\/p>\n\n\n\n Nast\u00e1v\u00e1 tedy ta spr\u00e1vn\u00e1 doba na po\u0159\u00e1dn\u00fd podmo\u0159sk\u00fd pr\u016fzkum? Podle spole\u010dnosti Seamor Marine rozhodn\u011b ano!<\/span><\/p>\n\n\n\n Pot\u00e1p\u011b\u010de a ponorky nahradily p\u0159i podvodn\u00edch \u010dinnostech do zna\u010dn\u00e9 m\u00edry d\u00e1lkov\u011b ovl\u00e1dan\u00e9 drony – dok\u00e1\u017e\u00ed se potopit hloub\u011bji ne\u017e \u010dlov\u011bk a tak\u00e9 pod vodou d\u00e9le z\u016fstat.<\/span><\/p>\n\n\n\n “Na\u0161e drony maj\u00ed opravdu \u0161irok\u00e9 vyu\u017eit\u00ed,”<\/em> vyjmenov\u00e1v\u00e1 Simon Douthwaite, mana\u017eer spole\u010dnosti Seamor Marine, r\u016fzn\u00e9 druhy nasazen\u00ed. “Mo\u0159sk\u00fd v\u00fdzkum, \u00fadr\u017eba akvakultury, kontrola stavu vodn\u00edch p\u0159ehrad. Drony je mo\u017en\u00e9 vyu\u017e\u00edt pro zabezpe\u010den\u00ed p\u0159\u00edstav\u016f, kontrolu trupu lodi bez nutnosti such\u00e9ho dokov\u00e1n\u00ed, kontrolu n\u00e1dr\u017e\u00ed na pitnou vodu. B\u011b\u017en\u011b se vyu\u017e\u00edvaj\u00ed i pro filmov\u00e1n\u00ed, dokumentov\u00e1n\u00ed a archeologick\u00e9 pr\u00e1ce,” <\/em>dod\u00e1v\u00e1 Simon.<\/span><\/i><\/p>\n\n\n\n N\u00e1s ale tohle t\u00e9ma zaj\u00edm\u00e1 p\u0159edev\u0161\u00edm proto, \u017ee n\u011bkter\u00e9 sou\u010d\u00e1stky t\u011bchto dron\u016f jsou vyroben\u00e9 z Prusamentu pomoc\u00ed tisk\u00e1rny Original Prusa i3 MK3S!<\/span><\/p>\n\n\n\n Spole\u010dnost Seamor Marine<\/strong> je l\u00eddrem v oblasti v\u00fdvoje, stavby a nasazen\u00ed pr\u00e1v\u011b podvodn\u00edch ROV dron\u016f. Jej\u00ed firemn\u00ed slogan je \u201ePohl\u00e9dn\u011bte do hlubin\u201c (<\/span>Come see the deep<\/span><\/i>).<\/span> Mezi z\u00e1kazn\u00edky t\u00e9to spole\u010dnosti pat\u0159\u00ed nap\u0159\u00edklad Kr\u00e1lovsk\u00e1 kanadsk\u00e1 j\u00edzdn\u00ed policie (RCMP) a jej\u00ed drony byly \u00fasp\u011b\u0161n\u011b pou\u017eity i v pol\u00e1rn\u00edch podm\u00ednk\u00e1ch pod arktick\u00fdm ledem. <\/span>“Nyn\u00ed dod\u00e1v\u00e1me drony pro klienta, kter\u00fd v jeze\u0159e hled\u00e1 ztracenou lokomotivu pro televizn\u00ed dokument. A kdysi jsme pomohli naj\u00edt japonskou ponorku z druh\u00e9 sv\u011btov\u00e9 v\u00e1lky,”<\/span><\/i> popisuje Simon Douthwaite ty nejzaj\u00edmav\u011bj\u0161\u00ed p\u0159\u00edpady.<\/span><\/p>\n\n\n\n Seamor Marine nen\u00ed inov\u00e1torem v oboru jen tak pro nic. Pro zv\u00fd\u0161en\u00ed efektivity r\u00e1di zkou\u0161\u00ed a zav\u00e1d\u00ed nov\u00e9 procesy a postupy – a mezi nimi i 3D tisk.<\/span><\/p>\n\n\n\n “Nej\u010dast\u011bji jde o <\/span><\/i>vnit\u0159n\u00ed dr\u017e\u00e1ky elektroniky na na\u0161ich podvodn\u00edch syst\u00e9mech<\/i><\/b>,” vysv\u011btluje Simon Douthwaite. \u201cZkou\u0161\u00edme tak\u00e9 tisknout r\u016fzn\u00e1 <\/span><\/i>upevn\u011bn\u00ed p\u0159\u00edstroj\u016f na na\u0161ich dronech,<\/i><\/b> kter\u00e9 pracuj\u00ed hluboko pod vodou. Na\u0161i 3D tisk\u00e1rnu tak\u00e9 pou\u017e\u00edv\u00e1me k <\/span><\/i>prototypov\u00e1n\u00ed pohonn\u00fdch vrtul\u00ed (\u0161roub\u016f), trysek a testovac\u00edch dr\u017e\u00e1k\u016f<\/i><\/b> pro na\u0161e v\u00fdvojov\u00e9 projekty,”<\/span><\/i> l\u00ed\u010d\u00ed Simon \u0161irok\u00e9 vyu\u017eit\u00ed.<\/span><\/p>\n\n\n\n Vyti\u0161t\u011bn\u00e9 d\u00edly se b\u011b\u017en\u011b no\u0159\u00ed do hloubky 600 metr\u016f<\/b>, kde musej\u00ed <\/span>odolat tlaku 60 atmosf\u00e9r (neboli 6000 kPa)<\/b>. Prototypov\u00e9<\/span> vrtule se nav\u00edc ot\u00e1\u010dej\u00ed rychlost\u00ed a\u017e 2000 ot\u00e1\u010dek za minutu<\/b>. K tomu bylo pot\u0159eba zvolit odpov\u00eddaj\u00edc\u00ed materi\u00e1l.<\/span><\/p>\n\n\n\n “Pot\u0159ebovali jsme siln\u00fd <\/span><\/i>materi\u00e1l s mo\u017enost\u00ed vyhlazen\u00ed povrchu p\u0159i n\u00e1sledn\u00e9m zpracov\u00e1n\u00ed<\/i><\/b>. Z\u00e1rove\u0148 jsem hledali technick\u00fd filament, kter\u00fd b\u011bhem tisku uvol\u0148uje<\/span><\/i> men\u0161\u00ed z\u00e1pach<\/i><\/b> ne\u017e ABS, proto\u017ee na\u0161e tisk\u00e1rny jsou v mal\u00e9 m\u00edstnosti pobl\u00ed\u017e na\u0161ich hlavn\u00edch technick\u00fdch kancel\u00e1\u0159\u00ed,” <\/span><\/i>shrnuje Simon Douthwaite po\u017eadavky na ide\u00e1ln\u00ed filament. Volba proto padla na Prusament ASA<\/strong><\/span><\/a>.<\/span><\/p>\n\n\n\n Dal\u0161\u00ed velkou v\u00fdhodou je dobr\u00e1 tisknutelnost materi\u00e1lu.”D\u00edky jeho <\/span><\/i>konzistentn\u00edm vlastnostem<\/i><\/b> se m\u016f\u017eeme soust\u0159edit pouze na tisk a navrhov\u00e1n\u00ed,”<\/span><\/i> pochvaluje si volbu Prusamentu Douthwaite, p\u0159i\u010dem\u017e ASA slou\u017e\u00ed pro v\u00fdrobu podvodn\u00edch dr\u017e\u00e1k\u016f a extern\u00edch i intern\u00edch komponent\u016f. Vyu\u017e\u00edvaj\u00ed je i na tisk rotuj\u00edc\u00edch prototypov\u00fdch vrtul\u00ed. <\/span><\/p>\n\n\n\n Nezanedbatelnou v\u00fdhodou Prusamentu ASA je i to, \u017ee z n\u011bj lze snadno tisknout i na nezakrytovan\u00e9 tisk\u00e1rn\u011b.<\/span><\/p>\n\n\n\n Ani relativn\u011b jednoduch\u00fd model nemus\u00ed v\u017edy b\u00fdt snadn\u00e9 vytisknout. T\u00fdm Seamor Marine se s n\u00e1mi pod\u011blil o jejich zku\u0161enosti a p\u0159idal i zaj\u00edmav\u00fd tip – vrtule m\u00e1 okolo sebe vymodelovanou tenkou st\u011bnu, kter\u00e1 spojuje jednotliv\u00e9 lopatky. Model je tedy chr\u00e1n\u011bn p\u0159ed proud\u011bn\u00edm vzduchu a tak\u00e9 je m\u00e9n\u011b n\u00e1chyln\u00fd ke smr\u0161\u0165ov\u00e1n\u00ed, d\u00edky v\u011bt\u0161\u00ed kontaktn\u00ed plo\u0161e s podlo\u017ekou tisk\u00e1rny.<\/span><\/p>\n\n\n\n Pozn\u00e1mka: za podobn\u00fdm \u00fa\u010delem je mo\u017en\u00e9 v PrusaSliceru<\/a> od verze 2.2.0 v\u00fd\u0161e pou\u017e\u00edt funkci Ochrann\u00fd \u0161t\u00edt (Draft shield), ta automaticky vytvo\u0159\u00ed tenkou ochrannou st\u011bnu v pot\u0159ebn\u00e9 v\u00fd\u0161ce.<\/p>\n\n\n\n Kr\u00e1tk<\/span>\u00e9<\/span> video<\/span><\/a> o procesu v\u00fdroby prototypov\u00fdch vrtul\u00ed tisknut\u00fdch z Prusamentu ASA sd\u00edlen\u00e9 spole\u010dnost\u00ed Seamor Marine.<\/span><\/p>\n\n\n\n Krom\u011b ASA na\u0161li v Seamor Marine vyu\u017eit\u00ed i pro klasick\u00e9 PLA. <\/span><\/p>\n\n\n\n “Prusament PLA pou\u017e\u00edv\u00e1me pro <\/span><\/i>m\u00e9n\u011b nam\u00e1han\u00e9 d\u00edly jako jsou trysky, prototypy dr\u017e\u00e1k\u016f, a dal\u0161\u00ed drobnosti.<\/i><\/b> Filament PLA r\u00e1di pou\u017e\u00edv\u00e1me k <\/span><\/i>prototypov\u00e1n\u00ed kv\u016fli snadn\u00e9mu tisku, men\u0161\u00edmu z\u00e1pachu b\u011bhem tisku a tak\u00e9 ni\u017e\u0161\u00edm n\u00e1klad\u016fm<\/i><\/b>,” <\/span><\/i>objas\u0148uje Simon volbu filamentu. <\/span><\/p>\n\n\n\n Na p\u0159\u00edkladu Seamor Marine vid\u00edme, jak 3D tisk pom\u00e1h\u00e1 s urychlen\u00edm v\u00fdvoje a d\u00edky tomu se obor posouv\u00e1 kup\u0159edu. Tak\u00e9 kr\u00e1sn\u011b ukazuje, kde v\u0161ude je mo\u017en\u00e9 tiskov\u00e9 materi\u00e1ly pou\u017e\u00edt. Do budoucna bychom se mohli do\u010dkat dal\u0161\u00edch zaj\u00edmav\u00fdch nasazen\u00ed. Jak u\u017e padlo v \u00favodu – je toho hodn\u011b co objevovat a zkoumat. T\u0159eba to nyn\u00ed bude zase o n\u011bco jednodu\u0161\u0161\u00ed. <\/span><\/p>\n\n\n\n Ostatn\u011b Simon n\u00e1s nechal nahl\u00e9dnout pod pokli\u010dku v\u00fdvoje: <\/span>“St\u00e1le tak\u00e9 experimentujeme s vyhlazov\u00e1n\u00edm pomoc\u00ed acetonov\u00fdch par a <\/span><\/i>zkou\u0161\u00edme nov\u00e9 z\u00e1t\u011b\u017eov\u00e9 testy<\/i><\/b>. Nap\u0159\u00edklad kolega ned\u00e1vno pono\u0159il dr\u017e\u00e1k z ABS materi\u00e1lu se 100% v\u00fdpln\u00ed do hloubky 2700 metr\u016f. Materi\u00e1l to zvl\u00e1dl bez deformace. O\u010dek\u00e1v\u00e1me, \u017ee tot\u00e9\u017e bude platit pro materi\u00e1l ASA.”<\/span><\/i> <\/span><\/p>\n\n\n\n Materi\u00e1l ASA kombinuje mechanickou odolnost s odolnost\u00ed v\u016f\u010di UV z\u00e1\u0159en\u00ed a vod\u011b<\/strong>. V\u00fdtisky z ASA jsou pevn\u00e9, hou\u017eevnat\u00e9<\/strong> a maj\u00ed v\u0161estrann\u00e9 vyu\u017eit\u00ed<\/span><\/p>\n\n\n\n V\u00fdhodou Prusamentu ASA je, \u017ee byl vyv\u00edjen a testov\u00e1n p\u0159\u00edmo n\u00e1mi<\/strong> na na\u0161ich 3D tisk\u00e1rn\u00e1ch, proto z n\u011bj m\u016f\u017eete tisknout i na nezakrytovan\u00e9 3D tisk\u00e1rn\u011b.<\/strong> Pokud je nutn\u00e9 smr\u0161\u0165ov\u00e1n\u00ed eliminovat (nap\u0159. u v\u011bt\u0161\u00edch v\u00fdtisk\u016f) doporu\u010dujeme pou\u017e\u00edt obrys (skirt) s nastaven\u00edm pro celou v\u00fd\u0161ku modelu.<\/span><\/p>\n\n\n\n V\u00edce informac\u00ed o tom jak a co tisknout z Prusamentu ASA<\/strong> si m\u016f\u017eete p\u0159e\u010d\u00edst <\/span>zde<\/span><\/a>.<\/span><\/p>\n\n\n\n P\u0159ej\u00edt na e-shop<\/span><\/a>.<\/p>\n\n\n\n<\/figure><\/div>\n\n\n\nCo najdeme pod hladinou?<\/b><\/h2>\n\n\n\n
Podvodn\u00ed drony<\/b><\/h2>\n\n\n\n
<\/figure><\/div>\n\n\n\n3D tisk dr\u017e\u00e1k\u016f elektroniky nebo prototypov\u00e1n\u00ed pohonn\u00fdch \u0161roub\u016f <\/b><\/h2>\n\n\n\n
<\/figure><\/div>\n\n\n\nPrusament ASA: Odolnost, snadn\u00e9 vyhlazen\u00ed povrchu v\u00fdtisku <\/b><\/h2>\n\n\n\n
<\/a><\/figure><\/div>\n\n\n\nJak se tiskne vrtule pro drony<\/b><\/h2>\n\n\n\n
K prototypov\u00e1n\u00ed je d\u00edky snadn\u00e9mu tisku vhodn\u00e9 PLA<\/b><\/h2>\n\n\n\n
<\/a><\/figure><\/li><\/a><\/figure><\/li><\/ul><\/figure>\n\n\n\nZrychlen\u00ed v\u00fdvoje d\u00edky 3D tisku<\/b><\/h2>\n\n\n\n
<\/figure><\/div>\n\n\n\nV\u00edce o materi\u00e1lu Prusament ASA: <\/b><\/h2>\n\n\n\n
<\/figure><\/div>\n\n\n\n