{"id":9293,"date":"2019-11-22T09:32:47","date_gmt":"2019-11-22T01:32:47","guid":{"rendered":"https:\/\/sensing.konicaminolta.asia\/?p=9293"},"modified":"2025-01-10T15:18:32","modified_gmt":"2025-01-10T07:18:32","slug":"apha-hazen-pt-co-vs-gardner-color-scale","status":"publish","type":"post","link":"https:\/\/sensing.konicaminolta.asia\/id\/apha-hazen-pt-co-vs-gardner-color-scale\/","title":{"rendered":"Skala Warna APHA\/Hazen\/Pt-Co vs. Gardner <br>22\/11\/2019"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row][vc_column][vc_empty_space][vc_column_text css=&#8221;&#8221;]<\/p>\n<h2>Skala Warna APHA\/Hazen\/Pt-Co vs. Gardner<\/h2>\n<p>[\/vc_column_text][vc_empty_space height=&#8221;18px&#8221;][\/vc_column][\/vc_row][vc_row][vc_column width=&#8221;1\/4&#8243;][vc_empty_space height=&#8221;8px&#8221;][vc_single_image image=&#8221;14613&#8243; img_size=&#8221;full&#8221;][\/vc_column][vc_column width=&#8221;3\/4&#8243;][vc_empty_space height=&#8221;18px&#8221;][vc_column_text css=&#8221;&#8221;]Bahan kimia digunakan dalam berbagai industri termasuk <a href=\"https:\/\/sensing.konicaminolta.asia\/id\/automotive-interior-and-exterior-evaluation\/\">otomotif<\/a>, <a href=\"https:\/\/sensing.konicaminolta.asia\/id\/learning-centre\/white-papers\/food-industry-color-control-the-color-of-quality\/\">makanan dan minuman<\/a>, <a href=\"https:\/\/sensing.konicaminolta.asia\/id\/learning-centre\/white-papers\/personal-care-industry-color-control-the-color-quality-of-shampoo\/\">perawatan pribadi<\/a>, dan elektronik. Bahan kimia ini perlu menjalani pengujian kontrol kualitas (QC) yang ketat untuk memenuhi spesifikasi kualitas yang diinginkan dan <a href=\"https:\/\/sensing.konicaminolta.asia\/id\/learning-centre\/color-measurement-learning-center\/\">pengukuran warna<\/a> merupakan bagian penting dari prosedur pengujian ini. Selain ruang warna seperti CIE <a href=\"https:\/\/sensing.konicaminolta.asia\/id\/what-is-cie-1976-lab-color-space\/\">L*a*b*<\/a> dan <a href=\"https:\/\/sensing.konicaminolta.asia\/id\/what-is-lch-color-space\/\">L*C*h<\/a>, indeks warna standar industri seperti APHA Color dan Gardner Color umumnya digunakan untuk mengukur warna bahan kimia cair.<\/p>\n<p><a href=\"#_ftnref1\" name=\"_ftn1\"><\/a><\/p>\n<p><a href=\"#_ftnref4\" name=\"_ftn4\"><\/a>[\/vc_column_text][vc_row_inner][vc_column_inner width=&#8221;2\/3&#8243;][vc_column_text css=&#8221;&#8221;]<a href=\"https:\/\/sensing.konicaminolta.asia\/id\/apha-color-measurement-of-chemicals\/\">APHA Color<\/a>, juga disebut skala Hazen atau Platinum Cobalt (Pt-Co), memiliki rentang 0 (bening akromatik) hingga 500 (kuning muda) dan awalnya dikembangkan untuk mengevaluasi kualitas air. Sejak saat itu, penggunaannya telah meluas ke bahan kimia cair seperti minyak bumi, sulingan, pelarut, dan alkohol yang tidak berwarna atau agak kekuningan. <a href=\"https:\/\/sensing.konicaminolta.asia\/id\/color-measurement-of-liquid-chemical-using-gardner-color-scale\/\">Gardner Color<\/a>, dengan rentang 1 (kuning muda) hingga 18 (merah), umumnya digunakan untuk mengevaluasi warna minyak pengering, pernis, lesitin, asam lemak, larutan resin, dan produk kimia cair yang berwarna kekuningan atau kemerahan.<\/p>\n<p>Meskipun APHA Color dan Gardner Color memiliki tujuan penggunaan yang berbeda, beberapa aplikasi mungkin memerlukan kombinasi kedua indeks tersebut. Misalnya, bahan kimia yang agak kekuningan mungkin awalnya menggunakan Gardner Color, tetapi setelah dimurnikan, warnanya berubah menjadi tidak berwarna yang kemudian memerlukan penggunaan warna APHA. Secara umum, nilai APHA sebesar 500 setara dengan nilai Gardner sebesar 2-3.[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/3&#8243;][vc_single_image image=&#8221;14612&#8243; img_size=&#8221;medium&#8221;][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=&#8221;3\/4&#8243;][vc_column_text css=&#8221;&#8221;]Bentuk paling awal dari APHA Color dan Gardner Color adalah standar cair dan mengandalkan perbandingan sampel terhadap standar cair <a href=\"https:\/\/sensing.konicaminolta.asia\/id\/learning-centre\/white-papers\/best-practices-for-performing-visual-color-evaluation\/\">secara visual<\/a>. Metode ini subjektif dan sulit untuk mempertahankan penilaian warna yang konsisten. Saat ini, dengan teknologi pengukuran warna yang canggih, pengukuran warna bahan kimia dapat dilakukan secara objektif dan konsisten menggunakan alat ukur warna seperti <a href=\"https:\/\/sensing.konicaminolta.asia\/id\/product\/cm-5-spectrophotometer\/\">Spektrofotometer CM-5<\/a>.<\/p>\n<p>CM-5, yang mampu melakukan <a href=\"https:\/\/sensing.konicaminolta.asia\/id\/how-to-choose-the-right-color-measuring-instrument\/\">mode reflektansi dan transmitansi<\/a>, dapat mengukur warna sampel dalam berbagai bentuk seperti padat, pasta, granular, dan cair. Ia menawarkan semua sistem kolorimetri utama, termasuk indeks warna standar industri seperti APHA, Skala Warna Gardner, dan Nomor Warna Yodium. Ketika digunakan bersama dengan perangkat lunak <a href=\"https:\/\/sensing.konicaminolta.asia\/id\/product\/spectramagic-nx\/\">SpectraMagic NX<\/a>, indeks seperti Correlated Haze juga tersedia.<\/p>\n<p>Butuh bantuan untuk mengukur APHA Color dan Gardner Color? <a href=\"https:\/\/sensing.konicaminolta.asia\/id\/rfq-form\/\">Hubungi<\/a> kami untuk menjadwalkan konsultasi gratis atau demonstrasi produk.[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/4&#8243;][vc_single_image image=&#8221;14611&#8243; img_size=&#8221;medium&#8221;][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row][vc_column][vc_empty_space height=&#8221;88px&#8221;][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column][vc_empty_space][vc_column_text css=&#8221;&#8221;] Skala Warna APHA\/Hazen\/Pt-Co vs. Gardner [\/vc_column_text][vc_empty_space height=&#8221;18px&#8221;][\/vc_column][\/vc_row][vc_row][vc_column width=&#8221;1\/4&#8243;][vc_empty_space height=&#8221;8px&#8221;][vc_single_image image=&#8221;14613&#8243; img_size=&#8221;full&#8221;][\/vc_column][vc_column width=&#8221;3\/4&#8243;][vc_empty_space height=&#8221;18px&#8221;][vc_column_text css=&#8221;&#8221;]Bahan kimia digunakan dalam berbagai industri termasuk otomotif, makanan dan minuman, perawatan pribadi, dan elektronik. Bahan kimia ini perlu menjalani pengujian kontrol kualitas (QC) yang ketat untuk memenuhi spesifikasi kualitas yang diinginkan dan pengukuran warna merupakan bagian penting dari prosedur<\/p>\n","protected":false},"author":1,"featured_media":14613,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_links_to":"","_links_to_target":""},"categories":[146,148],"tags":[196],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>APHA\/Hazen\/Pt-Co vs. Gardner Color Scale | Konica Minolta Color, Light, and Display Measuring Instruments<\/title>\n<meta name=\"description\" content=\"APHA and Gardner Color indices have different intended use, but for some chemical applications, it requires using both indices during the refinement process\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" 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