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Olee ezi tempera agba, na ihe mere na ha dị njikere iji oge a na nka

Tempera ágbá na-mara kemgbe oge ochie. Ya mere na-akpọ nka kwadebere na ndabere nke akọrọ powdered ink na a nragide nke nyagide ihe ike ha adịghị anwụ anwụ ọrụ. The adjective "tamper" si Latin okwu temperare, sụgharịrị dị ka "Jikọọ, mix".

atụmatụ tempera

Gịnị bụ iche tempera agba? Na ochie pigments mined isi si minerals, na n'ihi powder bụ juputara weere na nyagide - egg nkochi ime akwa, ihe ọṅụṅụ ụfọdụ osisi, anụmanụ mama ma ọ bụ mmanụ. Taa tempera ágbá Kwadebere dabeere na sịntetik dyes na emulsions. Tupu mepụtakwara mmanụ agba (XV narị afọ), distemper bụ ndị kasị ewu ewu na ihe n'ihi na e kere eke nke frescoes, ihe oyiyi na ọrụ easel sere. Style nke eserese a bụ ihe pụrụ iche na mbụ, na nke ahụ bụ ihe mere anyị ụbọchị, nka anaghị ida mmasị tempera ágbá.

Egg tempera agba

Tempera agba dabere na egg emulsion mejupụtara gụnyere ọkụkọ egg nkochi ime akwa, mmanụ na turpentine lacquer. Nkezi nke ndị a bekee adabere na Njirimara nke agba na nkà ohere. Ka ihe atụ, ngafe mmanụ na-eme ka na agba anya dị ka mmanụ na ghọọ ga-enye a njuputa-emebi ihe kwaaji ihe nke ukwuu fragility. Na Byzantine na Russian egg tempera ọtụtụ-eji iconography, na ndiife crafts, na-eji ya na mgbidi ụlọ nsọ ndị na-edebe frescoes. N'ụbọchị ndị akọrọ ink adịgide adịgide gị n'ụlọnga na-akwadebe site na-agbakwunye mmiri ọkụkọ nkochi ime akwa, kvass, mmanya ma ọ bụ mmanya. Ágbá na-etinyere oyi akwa site na oyi akwa, na mgbe ahụ na ntekwasa na ghọọ ma ọ bụ mmanụ ghọọ.

Casein na akwukwo nri tempera ágbá

Ọzọkwa nkịtị egg emulsion tempera mgbe kwadebere na ndabere nke casein solution, ghọọ na mmanụ. Ọzọkwa tempera ágbá mere na ndabere nke akwukwo nri emulsions. N'ihi nke a, na-eji chịngọm arabic mucilage nduku ma ọ bụ ọka starch (dextrin) ma ọ bụ udara gluu. Dị otú ahụ ágbá na-dị iche iche-aj u weightlessness ma nọgide na-adị ọhụrụ oge, kama n'ihi na ha ngwa ngwa iji na ụlọ mmepụta ihe na-amị ihe maka sere.

Modern technology ke imewe nke ágbá

New tempera ágbá na-dabere na sịntetik Polymers na pigments. Ha nwere elu ike na-anaghị achọ ghọọ ka ọ ghara saa na bụghị mmiri soluble.

"Master Class" n'etiti ewu ewu dịkọrọ ndụ art ego ekenyela tempera ágbá. Series mere si eke na sịntetik pigments dabeere polyvinyl acetate dispersion. Pasty agba a usoro nke "Master Class" na ọtụtụ-eji nkà na imewe ọrụ. Dries, ọ Nleta a durably matte film.

Uru na ọghọm ndị nwere tempera ágbá

Olee otú Bịaruo a yiri ihe onwunwe na ihe ọ bụla ụzọ aghụghọ nke Usoro, ọ na-achọ - a isiokwu ntụle ọzọ. Enweta naanị uru na ọghọm nke tempera agaghị efu mma maka dịkọrọ ndụ artists. Ndị isi uru nke ihe onwunwe a na-ewere mma na anwụ ngwa ngwa. N'ụzọ dị iche, samples of mmanụ sere, kwaaji, na-ese na distemper, anaghị agbanwe agba, na-atụgharị odo na anaghị daa mbà n'obi na oge. Ebe ọ bụ na tempera ágbá nkụ ngwa ngwa, ị kwesịrị ị na-echegbu na agba oyi akwa ga-anata mgbanwe na olu, nke pụtara na picture na-adịghị ekpepụsị na gbawara karịrị oge. N'otu oge ahụ, ngwa ngwa ihicha emepụta nsogbu ụfọdụ maka artist. Ọzọkwa, nna ya ukwu ga-ewere n'ime akaụntụ na mgbe ihicha tempera ágbá ịgbanwe agba - Mkpa ọkụ ma ọ bụ darker.

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