{"id":4746,"date":"2025-06-09T12:04:16","date_gmt":"2025-06-09T09:04:16","guid":{"rendered":"https:\/\/jnats.eu\/?p=4746"},"modified":"2025-06-09T12:04:17","modified_gmt":"2025-06-09T09:04:17","slug":"kas-yra-toma-nagura","status":"publish","type":"post","link":"https:\/\/jnats.eu\/ro\/kas-yra-toma-nagura\/","title":{"rendered":"Cine este Toma Nagura?"},"content":{"rendered":"<p><strong>Toma Nagura (\u7825\u9593\u540d\u5009)<\/strong> - este o piatr\u0103 auxiliar\u0103 natural\u0103 tradi\u021bional\u0103 japonez\u0103 utilizat\u0103 pentru a forma o suspensie pe suprafa\u021ba pietrei principale de honuire. Termenul \"nagura\" \u00eenseamn\u0103 \u00een sine \"piatr\u0103 de frecat\", iar \"Toma\" este unul dintre tipurile vechi, clasice.<\/p>\n\n\n\n<p><strong>Toma Nagura<\/strong> a fost exploatat \u00een diferite p\u0103r\u021bi ale Japoniei, dar ast\u0103zi vechile mine Toma Nagura de calitate cunoscut\u0103 s-au \u00eenchis, iar exemplarele r\u0103mase sunt foarte apreciate.<\/p>\n\n\n\n<p>\u00cen uzul japonez vechi:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u300c\u7825\u9593 (Toma)\u300d<\/strong> - \u00een\u021beles <strong>orice bucat\u0103 de piatr\u0103 de ascu\u021bit<\/strong>t\u0103ieturile sau resturile folosite pentru a face suspensia prin frecare de roca de baz\u0103.<\/li>\n\n\n\n<li>Tokyo <strong>\"Toma\"<\/strong> ar putea proveni din aceea\u0219i min\u0103 ca \u0219i piatra principal\u0103 sau din alt\u0103 min\u0103.<\/li>\n\n\n\n<li>Nu trebuia s\u0103 fie \u00eentotdeauna de \u00eenalt\u0103 calitate sau cu o acoperire special\u0103 - func\u021bia de suspensie era cheia.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udccc <strong>Cum a ap\u0103rut conceptul actual de \"Toma Nagura\"?<\/strong><\/h2>\n\n\n\n<p>De-a lungul timpului, pe m\u0103sur\u0103 ce tradi\u021bia pietrelor naturale japoneze a evoluat, seturile nagura au ajuns s\u0103 \u00eensemne nu numai func\u021bie, ci \u0219i <strong>originea \u0219i nivelul de abrazivitate<\/strong>. Apoi este <strong>\"Toma Nagura\"<\/strong> a \u00eenceput s\u0103 fie numit:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sau <strong>pietricele foarte fine dintr-un strat de calitate<\/strong>utilizate pentru ultima suspendare.<\/li>\n\n\n\n<li>Sau, ca \u00een \u0219colile vechi, <strong>orice t\u0103ietur\u0103 de la o alt\u0103 piatr\u0103 bun\u0103<\/strong>folosit ca nagura.<\/li>\n<\/ul>\n\n\n\n<p><strong>Sistemul Asano Mikawa Nagura<\/strong> a venit mai t\u00e2rziu, standardiz\u00e2nd straturile \u0219i evolu\u021bia nacrelor de la cele mai grosiere la cele mai fine.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udcca <strong>Toma Nagura caracteristici<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Caracteristic\u0103<\/th><th>Descriere<\/th><\/tr><\/thead><tbody><tr><td><strong>Origine<\/strong><\/td><td>Mine istorice \u00een Japonia, \u00een special \u00een regiunea Kyoto<\/td><\/tr><tr><td><strong>Abrasivitate<\/strong><\/td><td>De cele mai multe ori mici, dar mai rapide dec\u00e2t Mejiro, aproape de Koma, dar poate fi orice a\u0219chie de piatr\u0103 brut\u0103<\/td><\/tr><tr><td><strong>Culoarea suspensiei<\/strong><\/td><td>Depinde de propriet\u0103\u021bile pietrei \u00een cauz\u0103<\/td><\/tr><tr><td><strong>Utilizare<\/strong><\/td><td>Mai ales pentru finisarea suspensiei, netezirea marginilor, lustruirea de precizie a briciurilor \u0219i cu\u021bitelor, dar poate fi utilizat pentru orice etap\u0103<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udccc <strong>Unde este utilizat?<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Folosit \u00een mod tradi\u021bional cu Awasedo (finisarea pietrelor naturale)<\/strong> pentru suspensia final\u0103 de lustruire.<\/li>\n\n\n\n<li>Op\u021biunea mai grosier\u0103 permite orice pas de ascu\u021bire<\/li>\n\n\n\n<li>Ideal pentru \"netezirea\" final\u0103 a marginilor briciului.<\/li>\n\n\n\n<li>Folosit \u00een locul lui Koma atunci c\u00e2nd se dore\u0219te un efect u\u0219or mai moale, dar mai abraziv.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udccd <strong>Locul lui Toma Nagura \u00een progresie<\/strong><\/h2>\n\n\n\n<p>Dac\u0103 \u00eel punem \u00eentr-o progresie cu Asano Mikawa Nagura:<\/p>\n\n\n\n<p><strong>Mushi &gt; Ban &gt; Atsu &gt; Yae Botan &gt; Botan &gt; Tenjyo &gt; Mejiro &gt; Toma &gt; Koma<\/strong><\/p>\n\n\n\n<p>Se afl\u0103 \u00eentre <strong>Mejiro<\/strong> \u0219i <strong>Com\u0103<\/strong>, sau chiar unele \u0219coli \u00een loc de Koma.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udcd6 <strong>Concluzie:<\/strong><\/h2>\n\n\n\n<p>\u2714\ufe0f <strong>\"Toma\"<\/strong> a \u00eensemnat practic <strong>t\u0103ieturi sau resturi<\/strong> orice piatr\u0103 de ascu\u021bit utilizat\u0103 pentru a extrage suspensia.<\/p>\n\n\n\n<p>\u2714\ufe0f <strong>\u00cen terminologia actual\u0103<\/strong> \"Toma Nagura\" este uneori numit <strong>cuie vechi rare<\/strong>dar este mai mult un concept istoric.<\/p>\n\n\n\n<p>\u2714\ufe0f Dac\u0103 cineva spune \"aici este toma mea nagura\", sensul vechi ar putea fi <strong>orice bucat\u0103 de piatr\u0103 natural\u0103<\/strong> pentru ascu\u021birea suspensiei.<\/p>","protected":false},"excerpt":{"rendered":"<p>Toma Nagura (\u7825\u9593\u540d\u5009) este o piatr\u0103 auxiliar\u0103 natural\u0103 tradi\u021bional\u0103 japonez\u0103 utilizat\u0103 pentru a forma o suspensie pe suprafa\u021ba pietrei principale de ascu\u021bit. Termenul \"nagura\" \u00eenseamn\u0103 \u00een sine \"piatr\u0103 de frecat\", iar \"Toma\" este unul dintre tipurile vechi, clasice. Toma Nagura a fost exploatat\u0103 \u00een diferite locuri din Japonia, dar ast\u0103zi minele cunoscute de Toma Nagura vechi de \u00eenalt\u0103 calitate s-au \u00eenchis, iar exemplarele r\u0103mase sunt foarte apreciate. Vechiul [...]<\/p>","protected":false},"author":1,"featured_media":4747,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[34],"tags":[354],"class_list":["post-4746","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-akmenys","tag-toma-nagura-2"],"_links":{"self":[{"href":"https:\/\/jnats.eu\/ro\/wp-json\/wp\/v2\/posts\/4746","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jnats.eu\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jnats.eu\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jnats.eu\/ro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jnats.eu\/ro\/wp-json\/wp\/v2\/comments?post=4746"}],"version-history":[{"count":1,"href":"https:\/\/jnats.eu\/ro\/wp-json\/wp\/v2\/posts\/4746\/revisions"}],"predecessor-version":[{"id":4748,"href":"https:\/\/jnats.eu\/ro\/wp-json\/wp\/v2\/posts\/4746\/revisions\/4748"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jnats.eu\/ro\/wp-json\/wp\/v2\/media\/4747"}],"wp:attachment":[{"href":"https:\/\/jnats.eu\/ro\/wp-json\/wp\/v2\/media?parent=4746"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jnats.eu\/ro\/wp-json\/wp\/v2\/categories?post=4746"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jnats.eu\/ro\/wp-json\/wp\/v2\/tags?post=4746"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}