{"id":571,"date":"2021-04-21T10:00:00","date_gmt":"2021-04-21T10:00:00","guid":{"rendered":"https:\/\/demo.dillerbottle.com\/info\/what-does-vacuum-flask-mean.html"},"modified":"2021-04-21T10:00:00","modified_gmt":"2021-04-21T10:00:00","slug":"apakah-maksud-kelalang-vakum","status":"publish","type":"post","link":"https:\/\/www.dillerbottle.com\/my\/info\/what-does-vacuum-flask-mean.html","title":{"rendered":"Apakah maksud kelalang vakum?"},"content":{"rendered":"<p><span style=\"font-size: 18px\"><strong><span style=\"font-size: 18px\">Apakah maksud kelalang vakum?<\/span><\/strong><\/span><span><br \/><\/span><\/p>\n<p><strong><span style=\"text-decoration: underline\">Kelalang vakum<\/span><\/strong><span> mempunyai nama yang berbeza di negara dan wilayah yang berbeza. Ada yang dipanggil <\/span><span style=\"text-decoration: underline\"><strong>termos<\/strong><\/span><span>, dan ada yang dipanggil <\/span><span style=\"text-decoration: underline\"><strong>botol vakum<\/strong><\/span><span>. Malah, semuanya adalah bekas penyimpanan terlindung, yang boleh memanjangkan suhu kandungan dan mengekalkan suhu kandungan untuk masa yang lebih lama. Kelalang vakum telah dicipta oleh Sir James Dewar pada tahun 1892. Dia memasukkan satu botol ke dalam botol yang lain dan menyambungkannya pada kemacetan. Jurang antara kedua-dua botol mengosongkan sebahagian udara, membentuk vakum hampir, dengan itu mengurangkan pengaliran dan perolakan haba dengan ketara.<\/span><\/p>\n<p><span>Kelalang vakum boleh menyimpan minuman sejuk atau panas untuk masa yang lama dan mempunyai banyak kegunaan.<\/span><\/p>\n<p style=\"text-align: center\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/2024\/09\/20210421165254acd1b56d104a4542b3b546ef307e52a5.jpg\"><\/p>\n<p><span>Struktur kelalang vakum ialah vakum dua lapis. Malah, ia terdiri daripada dua bekas. Jurang antara dua bekas mengosongkan sebahagian udara dan membentuk vakum separa, dengan itu mengurangkan pengaliran haba atau perolakan. Pemindahan haba yang disebabkan oleh sinaran haba boleh diminimumkan dengan penyaduran perak pada permukaan dalaman kelalang vakum. Masa pemeliharaan haba kelalang vakum biasanya 12 ~ 24 jam. Suhu cecair dan suhu persekitaran luaran juga akan menjejaskan kesan pemeliharaan haba kelalang vakum. <\/span><\/p>\n<p><span><br \/><\/span><\/p>\n<p><span>Kelalang vakum biasanya diperbuat daripada logam (keluli tahan karat), kaca borosilikat, seramik atau plastik, dan mempunyai banyak gaya dan fungsi.&nbsp;<\/span>Jangan masukkan kelalang vakum ke dalam peti sejuk atau ketuhar gelombang mikro. Adalah disyorkan untuk mencuci dengan tangan.<\/p>","protected":false},"excerpt":{"rendered":"<p>What does vacuum flask mean? Vacuum flasks have different names in different countries and regions. Some are called thermos, and some are called vacuum bottles. In fact, they are all insulated storage containers, which can greatly prolong the temperature of the contents and keep the temperature of the contents for a longer time. Vacuum flask [&hellip;]<\/p>\n","protected":false},"author":0,"featured_media":570,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[3],"tags":[],"class_list":["post-571","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-info"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.5 (Yoast SEO v27.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>What does vacuum flask mean? - Diller Water Bottle Manufacturer<\/title>\n<meta name=\"description\" content=\"What does vacuum flask mean?\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.dillerbottle.com\/my\/info\/apakah-maksud-kelalang-vakum-html\" \/>\n<meta property=\"og:locale\" content=\"ms_MY\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What does vacuum flask mean?\" \/>\n<meta property=\"og:description\" content=\"What does vacuum flask mean?\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.dillerbottle.com\/my\/info\/apakah-maksud-kelalang-vakum-html\" \/>\n<meta property=\"og:site_name\" content=\"Diller Water Bottle Manufacturer\" \/>\n<meta property=\"article:published_time\" content=\"2021-04-21T10:00:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.dillerbottle.com\/wp-content\/uploads\/2024\/09\/20210421165254acd1b56d104a4542b3b546ef307e52a5.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"750\" \/>\n\t<meta property=\"og:image:height\" content=\"563\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minit\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.dillerbottle.com\\\/info\\\/what-does-vacuum-flask-mean.html#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.dillerbottle.com\\\/info\\\/what-does-vacuum-flask-mean.html\"},\"author\":{\"name\":\"\",\"@id\":\"\"},\"headline\":\"What does vacuum flask mean?\",\"datePublished\":\"2021-04-21T10:00:00+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.dillerbottle.com\\\/info\\\/what-does-vacuum-flask-mean.html\"},\"wordCount\":244,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.dillerbottle.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.dillerbottle.com\\\/info\\\/what-does-vacuum-flask-mean.html#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.dillerbottle.com\\\/wp-content\\\/uploads\\\/2024\\\/09\\\/20210421165254acd1b56d104a4542b3b546ef307e52a5.jpg\",\"articleSection\":[\"info\"],\"inLanguage\":\"ms-MY\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.dillerbottle.com\\\/info\\\/what-does-vacuum-flask-mean.html#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.dillerbottle.com\\\/info\\\/what-does-vacuum-flask-mean.html\",\"url\":\"https:\\\/\\\/www.dillerbottle.com\\\/info\\\/what-does-vacuum-flask-mean.html\",\"name\":\"What does vacuum flask mean? 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