{"id":3169,"date":"2019-12-30T00:00:00","date_gmt":"2019-12-30T00:00:00","guid":{"rendered":"https:\/\/new.ezask.cn\/news-information\/what-are-the-requirements-for-oxygen-plant-valves\/"},"modified":"2026-04-21T09:41:01","modified_gmt":"2026-04-21T09:41:01","slug":"what-are-the-requirements-for-oxygen-plant-valves","status":"publish","type":"post","link":"https:\/\/vpsatech.com\/id\/news-information\/what-are-the-requirements-for-oxygen-plant-valves.html","title":{"rendered":"Apa Saja Persyaratan untuk Katup Pabrik Oksigen?"},"content":{"rendered":"

\"\"<\/p>\n

Siklus operasi proses produksi oksigen VPSA sangat pendek, umumnya kurang dari 1 menit. Dalam satu siklus, setiap bejana adsorpsi perlu melalui langkah-langkah adsorpsi, penurunan tekanan, desorpsi, pembersihan, bahkan peningkatan tekanan yang merata, dll.<\/p>\n

Katup kunci menyala dan mati sekali dalam setiap siklus, yang cukup sering, sehingga mereka diharuskan untuk beralih cukup cepat untuk meningkatkan efisiensi kerja dan pemanfaatan efektif pabrik oksigen.<\/p>\n

Oleh karena itu, katup yang digunakan dalam Pabrik oksigen VPSA<\/u><\/strong><\/a> harus memiliki karakteristik sebagai berikut:<\/p>\n

1. kecepatan switching yang tinggi<\/p>\n

2. kinerja penyegelan yang baik<\/p>\n

3. masa pakai yang panjang dalam kondisi switching yang sering dan cepat<\/p>\n

4. operasi bebas minyak<\/p>\n

Saat ini, pabrik VPSA domestik umumnya mengadopsi katup kupu-kupu pneumatik eksentrik ganda khusus yang aktuator dan komponen pneumatiknya dibuat oleh merek terkenal seperti Metso dan SMC untuk meningkatkan keandalan katup. Katup memiliki karakteristik berikut:<\/p>\n

1. Rentang Kaliber Luas: rentang diameter DN100 hingga DN900<\/p>\n

2. Kecepatan Switching Tinggi: 0,3 hingga 0,8 detik\/kali<\/p>\n

3. Struktur Penyegelan: struktur penyegelan berbentuk bibir dengan kebocoran nol dua arah dan perbaikan sendiri setelah aus<\/p>\n

4. Bahan Penyegelan: bahan PTFE yang diperkuat dengan ketahanan aus tinggi<\/p>\n

5. Penggerak Daya: digerakkan oleh gas instrumen bertekanan rendah, bersih, dan bebas minyak, yang relatif mudah diperoleh.<\/p>\n

6. Perawatan: Katup berukuran kecil, ringan, mudah dirawat. Biaya perawatan lebih rendah dibandingkan jenis katup lainnya.<\/p>","protected":false},"excerpt":{"rendered":"

Siklus operasi proses produksi oksigen VPSA sangat pendek, umumnya kurang dari 1 menit. Dalam satu siklus, setiap bejana adsorpsi perlu mengalami langkah-langkah adsorpsi, pengurangan tekanan, desorpsi, pembersihan, bahkan peningkatan tekanan, dll. Katup kunci beralih on dan off sekali dalam setiap siklus, yang cukup sering, sehingga\u2026<\/p>","protected":false},"author":1,"featured_media":1895,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_gspb_post_css":"","_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-3169","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"acf":{"en-title":"","en-meta":"","en-content":"","es-title":"","es-meta":"","es-content":"","ru-title":"","ru-meta":"","ru-content":"","pt-title":"","pt-meta":"","pt-content":"","de-title":"","de-meta":"","de-content":"","th-title":"","th-meta":"","th-content":"","ja-title":"","ja-meta":"","ja-content":"","ko-title":"","ko-meta":"","ko-content":"","fr-title":"","fr-meta":"","fr-content":"","ar-title":"","ar-meta":"","ar-content":"","id-title":"","id-meta":"","id-content":""},"taxonomy_info":{"category":[{"value":1,"label":"Uncategorized"}]},"featured_image_src_large":["https:\/\/vpsatech.com\/wp-content\/uploads\/2026\/04\/5e0aa088efdf1.jpg",580,466,false],"author_info":{"display_name":"yiyunyingalex","author_link":"https:\/\/vpsatech.com\/id\/author\/yiyunyingalex"},"comment_info":0,"category_info":[{"term_id":1,"name":"Uncategorized","slug":"uncategorized","term_group":0,"term_taxonomy_id":1,"taxonomy":"category","description":"","parent":0,"count":194,"filter":"raw","cat_ID":1,"category_count":194,"category_description":"","cat_name":"Uncategorized","category_nicename":"uncategorized","category_parent":0}],"tag_info":false,"_links":{"self":[{"href":"https:\/\/vpsatech.com\/id\/wp-json\/wp\/v2\/posts\/3169","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vpsatech.com\/id\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vpsatech.com\/id\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vpsatech.com\/id\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/vpsatech.com\/id\/wp-json\/wp\/v2\/comments?post=3169"}],"version-history":[{"count":2,"href":"https:\/\/vpsatech.com\/id\/wp-json\/wp\/v2\/posts\/3169\/revisions"}],"predecessor-version":[{"id":3527,"href":"https:\/\/vpsatech.com\/id\/wp-json\/wp\/v2\/posts\/3169\/revisions\/3527"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vpsatech.com\/id\/wp-json\/wp\/v2\/media\/1895"}],"wp:attachment":[{"href":"https:\/\/vpsatech.com\/id\/wp-json\/wp\/v2\/media?parent=3169"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vpsatech.com\/id\/wp-json\/wp\/v2\/categories?post=3169"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vpsatech.com\/id\/wp-json\/wp\/v2\/tags?post=3169"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}