Yadda za a yi amfani da Raku a kan aikinka don ƙirƙirar ɗayan abubuwa masu ban mamaki
Rakwa firing yana da matukar tasiri mai fasaha na kasar Japan wanda aka yi amfani dashi tsawon ƙarni. Ga yadda za a yi amfani da shi a kan aikinka don ƙirƙirar ɗayan abubuwa masu ban mamaki.
Tarihi na Raku ya kasance har zuwa karni na 16 kuma an ce an riga an kirkiro nau'ikan nau'ikan nau'ikan nau'in sha'ir don yin bikin shayi a Kyoto. Lalle hakika Raku yana nufin 'jin dadi' ko 'jin dadi'. Har ila yau, an san al'adun gargajiya na gargajiya na gargajiya da aka yi amfani da su da masanan Zen Buddha waɗanda suke son ƙarancin sauƙi.
A al'ada guda guda ne kayan aiki ba a jefa ba.
Dalili shine Raku shine lokacin da aka karbe tukwane daga kiln yayin da suke da zafi mai zafi, an sanya su a cikin wani abu wanda zai iya samun sauƙin samun wuta, irin su sawdust ko jarida. Dalilin haka shi ne yunwa da iskar oxygen, wanda ya ba da haske ga launuka iri iri. Yankunan da ba tare da wani haske ba sun dauki oxygen daga yumbu kanta, ma'ana wasu yankunan zasu sami launin baki mai launi. Raku ya bambanta da kamfanonin al'ada inda aka cire wani yanki daga kiln bayan an huta cikin sannu a hankali.
Ga masu tukwane yana da wata hanya mai ban sha'awa sosai, kamar yadda akwai tsammanin yadda kowane yanki zai iya fita tare da yawancin canji daban-daban.
Yanayin Yammacin Yammacin Yammacin Yammacin Raku da Rushewar Kuzari
Yankunan Gabas ta Tsakiya sun kasance da sababbin hanyoyi na hanyar da Paul Soldier na Amurka ya yada a shekarun 1960. Hanyoyin da ya kirkiro an san su ne a matsayin 'sassauran gishiri mai ƙananan' kuma an san shi don ya koya wa ɗalibansa 'kada suyi yaki da abin da ba zato bane amma don neman damar da ya samar'.
An ce cewa 'a harbe-raben Raku da ke cikin kullun da ke haifar da haɗuwa da kayan ƙanshi da zafi a lokacin aikin shan taba shine tushen kyakkyawar kyau da jin dadi'. Har ila yau Paul ya gaskata cewa 'kuskure, maimakon abin bukata, ita ce mahaifiyar ƙaddarar'. An san shahararrun kayansa a fadin duniya.
Hanyoyin Yammacin Raku sun sha bamban da kamuwa da harbe-harbe na al'ada kamar yadda yake amfani da hanyar ƙananan wuta wanda yake nufin ƙin yumbura yana da sauri sosai. Sakamakon saɓin sakamakon shine wani abu da yake jan hankalin masu yawancin tukwane zuwa wannan hanya. Yawancin hawan yammacin Raku an yi shi daga dutse da kuma mai tsanani zuwa kusan 1,650 ° F.
Yankin Gabas Raku Firing
Ana kwashe kayan ado na Raku a cikin wani sanyi mai sanyi kuma an yi sauri a cikin kiln. Wani lokaci wasu rawanin da aka yayyafa su suna da gajeren lokaci, kadan kamar minti 15 - 20 a lokuta, bambanta da yawa ga tsararru na gargajiya na kimanin sa'o'i 10. Wannan shine kamance tsakanin Gabas da Yammacin Raku da ke harbe-harbe, bambancin shine mataki na gaba a cikin tsari. Yayin da harbe-harbe na Yamma yana da ragowar tayar da hankali, fararren gabas yana da saurin sanyi a sararin sama ko kuma sau da yawa a cikin ruwa.
A Gabas ta Yamma akwai wata karkatarwa zuwa fasahar fasahar da aka kira Obvara. A nan an hade tare da yisti, gari da ruwa tare da kwana uku kafin a fara yin aikin. Bayan aikin da aka yi wa biskit, an cire shi daga cikin kiln dunked a cikin yisti yisti sa'an nan kuma ya shiga cikin ruwa. Ayyukan aikin motsawa ya kamata haifar da ɗakin wuta mai ban sha'awa idan an gama.
Raku glazing
Ya kamata a lura da cewa babu wani Raku gilashi kamar haka; shi ne mafi tsari na harbe-harbe. Ana iya yin amfani da gashi ga Raku. Za a iya tsoma shi, a yada shi ko kuma ta yaduwa, duk yana kara da mamaki a ƙarshen harbe-harbe. Rakwa firinging yana da kyau da kuma farin ciki, amma ya kamata a yi amfani predominately don na ado guda.
Ko da yake an yi amfani dashi don ayyukan shayi a karni na 16, tsarin zai iya kara yawan haɗari a kan tukwane, ma'ana ba abinci ba ne kullum.