{"id":714,"date":"2026-03-10T12:11:53","date_gmt":"2026-03-10T11:11:53","guid":{"rendered":"http:\/\/eshop.paulowniamoravia.cz\/vyhrevnost-v-praxi\/"},"modified":"2026-03-10T12:11:53","modified_gmt":"2026-03-10T11:11:53","slug":"vyhrevnost-v-praxi","status":"publish","type":"page","link":"https:\/\/eshop.paulowniamoravia.cz\/sk\/vyhrevnost-v-praxi\/","title":{"rendered":"V\u00fdhrevnos\u0165 v praxi"},"content":{"rendered":"

O r\u016fstu a vyu\u017eit\u00ed  Paulownie je toho naps\u00e1no mnoho, ale o jej\u00edm ho\u0159en\u00ed a v\u00fdh\u0159evnosti mnoho naps\u00e1no nen\u00ed.
Proto jsme se rozhodli vyzkou\u0161et ho\u0159en\u00ed a v\u00fdh\u0159evnost Paulownie v praxi.
Abychom mohli porovn\u00e1vat ,pou\u017eili jsme k  tomuto testu d\u0159eviny : – dub
                                                                                               – smrk
                                                                                               – paulownii
V\u0161echny druhy m\u011bly vlhkost kolem 12% +- 2%,mno\u017estv\u00ed 6 kg +- 5%. <\/p>\n

K testu v\u00fdh\u0159evnosti jsme pou\u017eili krb s centr\u00e1ln\u00edm vyt\u00e1p\u011bn\u00edm a oh\u0159evem tepl\u00e9 u\u017eitkov\u00e9 vody, v\u0161e \u0159\u00edzen\u00e9 digit\u00e1ln\u00ed centr\u00e1ln\u00ed jednotkou IR 12 103.
Jak jsme se i my mohli p\u0159esv\u011bd\u010dit, s paulowni\u00ed se opravdu h\u016f\u0159e zat\u00e1p\u00ed a proto jsme pro ka\u017ed\u00e9 roztopen\u00ed pou\u017eili lisovan\u00e9 bukov\u00e9  brikety – 3 kusy o hmotnosti 2,4 kg.
P\u0159i dosa\u017een\u00ed teploty 55 \u00b0C ( zapnut\u00ed vnit\u0159n\u00edho ob\u011bhov\u00e9ho \u010derpadla) bylo p\u0159ilo\u017eeno  6 kg d\u0159evn\u00ed hmoty
ve  dvou  cyklech a to v\u0161e jsme zpr\u016fm\u011brovali.<\/p>\n

Zaj\u00edmala n\u00e1s:
– maxim\u00e1ln\u00ed  dosa\u017een\u00e1 teplota vody
– maxim\u00e1ln\u00ed dosa\u017een\u00e9 kilowaty
– a doba ho\u0159en\u00ed, kdy teplota v topn\u00e9m m\u00e9diu neklesne pod 65\u00b0C
To znamen\u00e1,\u017ee p\u0159i poklesu pod 65\u00b0C se uzav\u0159e vyva\u017eovac\u00ed ventil65\u00b0C s automatick\u00fdm vyv\u00e1\u017een\u00edm pr\u016ftoku by-passu.<\/p>\n

Pot\u00e9 ji\u017e vyt\u00e1p\u011bn\u00ed akumula\u010dn\u00ed n\u00e1dr\u017ee ani tepl\u00e9 u\u017eitkov\u00e9 vody nen\u00ed p\u0159\u00ednosn\u00e9.<\/p>\n

Ventil automaticky omezuje p\u0159\u00edtok hork\u00e9 vody z by-passu a\u017e do jeho \u00fapln\u00e9ho t\u011bsn\u00e9ho uzav\u0159en\u00ed. Proto se p\u0159\u00edli\u0161 nezvy\u0161uje v\u00fdstupn\u00ed teplota z kotle a ten m\u016f\u017ee i za t\u011bchto podm\u00ednek pracovat na pln\u00fd v\u00fdkon.<\/p>\n

Ventil je vybaven termo\u010dleny s pry\u017eov\u00fdm t\u011bsn\u011bn\u00edm, zabra\u0148uj\u00edc\u00edm mikrocirkulaci a t\u00edm tepeln\u00fdm ztr\u00e1t\u00e1m do kom\u00edna u ,,neho\u0159\u00edc\u00edho,, kotle.<\/p>\n

Vyva\u017eovac\u00ed ventil65 \u00b0Cb\u011b\u017en\u011b vyhovuje  do v\u00fdkonu do 35 kW i v\u00edce.Pro vy\u0161\u0161\u00ed v\u00fdkon kotle se pou\u017e\u00edvaj\u00ed ventily s ni\u017e\u0161\u00ed teplotou a siln\u011bj\u0161\u00ed ob\u011bhov\u00e1 \u010derpadla. Vy\u0161\u0161\u00ed teplota ventilu zaji\u0161\u0165uje lep\u0161\u00ed odolnost proti korozi a dehtov\u00e1n\u00ed. <\/p>\n

Ventil s ni\u017e\u0161\u00ed teplotou m\u00e1 samoz\u0159ejm\u011b jinou spot\u0159ebu d\u0159evn\u00ed hmoty.<\/p>\n

Dub:<\/p>\n

– maxim\u00e1ln\u00ed  dosa\u017een\u00e1 teplota vody  76,3 \u00b0C ( pr\u016fm\u011brn\u00e1 teplota 74,2 \u00b0C )
– maxim\u00e1ln\u00ed dosa\u017een\u00e9 kilowaty  7,89 kW
– doba ho\u0159en\u00ed 95 min.<\/p>\n

\"\"\/<\/figure>\n

Smrk:<\/p>\n

– maxim\u00e1ln\u00ed  dosa\u017een\u00e1 teplota vody 73,2 \u00b0C ( pr\u016fm\u011brn\u00e1 teplota 71,5 \u00b0C )
– maxim\u00e1ln\u00ed dosa\u017een\u00e9 kilowaty 5,03 kW
– doba ho\u0159en\u00ed 75 min<\/p>\n

\"\"\/<\/figure>\n

Paulownia:<\/p>\n

– maxim\u00e1ln\u00ed  dosa\u017een\u00e1 teplota vody 72,3 \u00b0C ( pr\u016fm\u011brn\u00e1 teplota 70,5 \u00b0C )
– maxim\u00e1ln\u00ed dosa\u017een\u00e9 kilowaty 4,46 kW
– doba ho\u0159en\u00ed 70 min.<\/p>\n

\"\"\/<\/figure>","protected":false},"excerpt":{"rendered":"

O r\u016fstu a vyu\u017eit\u00ed  Paulownie je toho naps\u00e1no mnoho, ale o jej\u00edm ho\u0159en\u00ed a v\u00fdh\u0159evnosti mnoho naps\u00e1no nen\u00ed.Proto jsme se rozhodli vyzkou\u0161et ho\u0159en\u00ed a v\u00fdh\u0159evnost Paulownie v praxi.Abychom mohli porovn\u00e1vat ,pou\u017eili jsme k  tomuto testu d\u0159eviny : – dub                                                                                               – smrk                              […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-714","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/eshop.paulowniamoravia.cz\/sk\/wp-json\/wp\/v2\/pages\/714","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/eshop.paulowniamoravia.cz\/sk\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/eshop.paulowniamoravia.cz\/sk\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/eshop.paulowniamoravia.cz\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/eshop.paulowniamoravia.cz\/sk\/wp-json\/wp\/v2\/comments?post=714"}],"version-history":[{"count":0,"href":"https:\/\/eshop.paulowniamoravia.cz\/sk\/wp-json\/wp\/v2\/pages\/714\/revisions"}],"wp:attachment":[{"href":"https:\/\/eshop.paulowniamoravia.cz\/sk\/wp-json\/wp\/v2\/media?parent=714"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}