{"id":2543,"date":"2019-07-12T22:28:26","date_gmt":"2019-07-12T14:28:26","guid":{"rendered":"http:\/\/www.eruntec.com\/?post_type=product&p=2543"},"modified":"2024-03-27T22:18:28","modified_gmt":"2024-03-27T14:18:28","slug":"guojitonganjietou","status":"publish","type":"product","link":"http:\/\/www.erun-tech.com\/vi\/product\/guojitonganjietou","title":{"rendered":"K\u1ebft n\u1ed1i qu\u1ed1c t\u1ebf"},"content":{"rendered":"

K\u1ebft n\u1ed1i qu\u1ed1c t\u1ebf<\/h2>\n
C\u01a1 s\u1edf ph\u00e1p l\u00fd: \"Quy \u0111\u1ecbnh v\u1ec1 qu\u1ea3n l\u00fd \u0111\u00e0o t\u1ea1o thuy\u1ec1n vi\u00ean c\u1ee7a C\u1ed9ng h\u00f2a Nh\u00e2n d\u00e2n Trung Hoa\" (Ngh\u1ecb \u0111\u1ecbnh s\u1ed1 5 n\u0103m 2019 c\u1ee7a B\u1ed9 Giao th\u00f4ng V\u1eadn t\u1ea3i)<\/strong><\/div>\n
Ph\u00e2n lo\u1ea1i s\u1ea3n ph\u1ea9m: Ph\u00f2ng th\u1ef1c h\u00e0nh an to\u00e0n c\u01a1 b\u1ea3n (Z01), Ph\u00f2ng th\u1ef1c h\u00e0nh ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y n\u00e2ng cao (Z04)<\/strong><\/div>\n
T\u00ean s\u1ea3n ph\u1ea9m: \u0110\u1ea7u n\u1ed1i qu\u1ed1c t\u1ebf<\/strong><\/div>\n
Y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng: V\u00e0 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t trong h\u1ed9p \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u, c\u00f3 \u0111\u1ea7y \u0111\u1ee7 bu l\u00f4ng, v\u00f2ng \u0111\u1ec7m.<\/strong><\/div>\n
S\u1ed1 l\u01b0\u1ee3ng quy \u0111\u1ecbnh: Ph\u00f2ng th\u1ef1c h\u00e0nh an to\u00e0n c\u01a1 b\u1ea3n (Z01) 2 ph\u00f2ng, Ph\u00f2ng th\u1ef1c h\u00e0nh ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y n\u00e2ng cao (Z04) 2 ph\u00f2ng.<\/strong><\/div>\n

 <\/p>\n

M\u1eabu m\u00e3 s\u1ea3n ph\u1ea9m:<\/strong><\/p>\n

Ti\u00eau chu\u1ea9n qu\u1ed1c gia: Lo\u1ea1i 40, Lo\u1ea1i 50, Lo\u1ea1i 65\u00a0<\/strong><\/p>\n

Ki\u1ec3u M\u1ef9: Lo\u1ea1i 40, Lo\u1ea1i 50, Lo\u1ea1i 65<\/strong><\/p>\n

\u0110\u1ee9c: Lo\u1ea1i 40, Lo\u1ea1i 50, Lo\u1ea1i 65\u00a0<\/strong><\/p>\n

Lo\u1ea1i \u00dd: Lo\u1ea1i 40, Lo\u1ea1i 50, Lo\u1ea1i 65<\/strong><\/p>\n

Nakajima: Lo\u1ea1i 40, Lo\u1ea1i 50, Lo\u1ea1i 65<\/strong><\/p>\n

 <\/p>\n

Theo y\u00eau c\u1ea7u c\u1ee7a Quy t\u1eafc H\u1ec7 th\u1ed1ng An to\u00e0n Ph\u00f2ng ch\u00e1y Ch\u1eefa ch\u00e1y Qu\u1ed1c t\u1ebf (IMO), s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb \u0111\u1ed3ng. \u00c1p su\u1ea5t l\u00e0m vi\u1ec7c l\u00e0 1.0 MPa. M\u1ed9t \u0111\u1ea7u l\u00e0 m\u1eb7t b\u00edch ph\u1eb3ng, \u0111\u1ea7u c\u00f2n l\u1ea1i l\u00e0 \u0111\u1ea7u n\u1ed1i c\u1ed1 \u0111\u1ecbnh, t\u01b0\u01a1ng th\u00edch v\u1edbi v\u00f2i ch\u1eefa ch\u00e1y v\u00e0 \u1ed1ng ch\u1eefa ch\u00e1y tr\u00ean t\u00e0u. K\u00edch th\u01b0\u1edbc \u0111\u1ea7u n\u1ed1i c\u00f3 th\u1ec3 chia th\u00e0nh Dg50 v\u00e0 Dg65, ph\u00f9 h\u1ee3p s\u1eed d\u1ee5ng tr\u00ean c\u00e1c lo\u1ea1i t\u00e0u thuy\u1ec1n.<\/strong><\/p>\n

Vai tr\u00f2 c\u1ee7a \u0111\u1ea7u n\u1ed1i qu\u1ed1c t\u1ebf
\nM\u1ed9t \u0111\u1ea7u l\u00e0 m\u1eb7t b\u00edch ph\u1eb3ng, \u0111\u00e2y l\u00e0 ti\u00eau chu\u1ea9n th\u1ed1ng nh\u1ea5t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u00ean to\u00e0n th\u1ebf gi\u1edbi; \u0111\u1ea7u c\u00f2n l\u1ea1i c\u1ee7a \u0111\u1ea7u n\u1ed1i qu\u1ed1c t\u1ebf l\u00e0 \u0111\u1ea7u n\u1ed1i c\u1ed1 \u0111\u1ecbnh, t\u01b0\u01a1ng th\u00edch v\u1edbi v\u00f2i ch\u1eefa ch\u00e1y v\u00e0 \u1ed1ng ch\u1eefa ch\u00e1y tr\u00ean t\u00e0u, \u0111\u1ea7u n\u1ed1i qu\u1ed1c t\u1ebf t\u01b0\u01a1ng th\u00edch v\u1edbi \u0111\u1ea7u n\u1ed1i v\u00f2i ch\u1eefa ch\u00e1y v\u00e0 \u1ed1ng ch\u1eefa ch\u00e1y tr\u00ean t\u00e0u. T\u1ea5t c\u1ea3 c\u00e1c t\u00e0u thuy\u1ec1n ph\u1ea3i \u0111\u01b0\u1ee3c trang b\u1ecb \u00edt nh\u1ea5t m\u1ed9t \u0111\u1ea7u n\u1ed1i qu\u1ed1c t\u1ebf. Khi m\u00e1y b\u01a1m ch\u1eefa ch\u00e1y tr\u00ean t\u00e0u b\u1ecb h\u1ecfng, \u0111\u1ea7u n\u1ed1i qu\u1ed1c t\u1ebf \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 d\u1eabn n\u01b0\u1edbc ch\u1eefa ch\u00e1y t\u1eeb b\u1edd ho\u1eb7c c\u00e1c c\u01a1 s\u1edf kh\u00e1c v\u00e0o h\u1ec7 th\u1ed1ng \u1ed1ng ch\u1eefa ch\u00e1y c\u1ee7a t\u00e0u, ti\u1ebfp t\u1ee5c d\u1eadp l\u1eeda.
\nTh\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 ch\u1ec9 ti\u00eau k\u1ef9 thu\u1eadt c\u1ee7a \u0111\u1ea7u n\u1ed1i qu\u1ed1c t\u1ebf, vui l\u00f2ng tham kh\u1ea3o \"Quy \u0111\u1ecbnh v\u1ec1 thi\u1ebft b\u1ecb ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y FSS\" nh\u01b0 sau:
\n1 Ph\u1ea1m vi \u00e1p d\u1ee5ng c\u1ee7a \u0111\u1ea7u n\u1ed1i qu\u1ed1c t\u1ebf tr\u00ean b\u1edd Ch\u01b0\u01a1ng n\u00e0y quy \u0111\u1ecbnh c\u1ee5 th\u1ec3 c\u00e1c ti\u00eau chu\u1ea9n c\u1ee7a \u0111\u1ea7u n\u1ed1i qu\u1ed1c t\u1ebf tr\u00ean b\u1edd theo y\u00eau c\u1ea7u c\u1ee7a Ch\u01b0\u01a1ng II-2 c\u1ee7a C\u00f4ng \u01b0\u1edbc.
\n2 Ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt k\u1ebft n\u1ed1i qu\u1ed1c t\u1ebf
\n2.1 K\u00edch th\u01b0\u1edbc ti\u00eau chu\u1ea9n c\u1ee7a \u0111\u1ea7u n\u1ed1i qu\u1ed1c t\u1ebf
\nK\u00edch th\u01b0\u1edbc ti\u00eau chu\u1ea9n c\u1ee7a m\u1eb7t b\u00edch k\u1ebft n\u1ed1i qu\u1ed1c t\u1ebf ph\u1ea3i tu\u00e2n theo c\u00e1c y\u00eau c\u1ea7u trong b\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y:
\n\u0110\u01b0\u1eddng k\u00ednh ngo\u00e0i 178 mm, \u0111\u01b0\u1eddng k\u00ednh trong 64 mm, \u0111\u01b0\u1eddng k\u00ednh v\u00f2ng bulong 132 mm. C\u00f3 4 l\u1ed7 c\u00f3 \u0111\u01b0\u1eddng k\u00ednh 19 mm, ph\u00e2n b\u1ed1 \u0111\u1ec1u tr\u00ean v\u00f2ng bulong c\u00f3 \u0111\u01b0\u1eddng k\u00ednh n\u00eau tr\u00ean, c\u00e1c l\u1ed7 \u0111\u01b0\u1ee3c kho\u00e9t \u0111\u1ebfn m\u00e9p ngo\u00e0i c\u1ee7a \u0111\u0129a flange. \u0110\u1ed9 d\u00e0y flange t\u1ed1i thi\u1ec3u 14,5 mm. Bulong v\u00e0 \u0111ai \u1ed1c: 4 b\u1ed9, m\u1ed7i b\u1ed9 c\u00f3 \u0111\u01b0\u1eddng k\u00ednh 16 mm, chi\u1ec1u d\u00e0i 50 mm.
\n2.2 V\u1eadt li\u1ec7u v\u00e0 ph\u1ee5 ki\u1ec7n cho \u0111\u1ea7u n\u1ed1i qu\u1ed1c t\u1ebf
\nK\u1ebft n\u1ed1i qu\u1ed1c t\u1ebf \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb th\u00e9p ho\u1eb7c v\u1eadt li\u1ec7u t\u01b0\u01a1ng \u0111\u01b0\u01a1ng kh\u00e1c v\u00e0 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c \u00e1p su\u1ea5t l\u00e0m vi\u1ec7c 1.0N\/mm\u00b2. K\u1ebft n\u1ed1i qu\u1ed1c t\u1ebf ph\u1ea3i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng c\u00f9ng v\u1edbi \u0111\u1ec7m l\u00e0m t\u1eeb v\u1eadt li\u1ec7u c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu \u00e1p su\u1ea5t l\u00e0m vi\u1ec7c 1.0N\/mm\u00b2. K\u1ebft n\u1ed1i qu\u1ed1c t\u1ebf c\u00f9ng v\u1edbi 4 \u0111ai \u1ed1c c\u00f3 \u0111\u01b0\u1eddng k\u00ednh 16mm, chi\u1ec1u d\u00e0i 50mm v\u00e0 8 v\u00f2ng \u0111\u1ec7m ph\u1ea3i \u0111\u01b0\u1ee3c b\u1ea3o qu\u1ea3n tr\u00ean t\u00e0u.<\/strong><\/p>","protected":false},"excerpt":{"rendered":"

Theo y\u00eau c\u1ea7u c\u1ee7a Quy t\u1eafc H\u1ec7 th\u1ed1ng An to\u00e0n Ph\u00f2ng ch\u00e1y Ch\u1eefa ch\u00e1y Qu\u1ed1c t\u1ebf (IMO), s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb \u0111\u1ed3ng. \u00c1p su\u1ea5t l\u00e0m vi\u1ec7c l\u00e0 1.0 MPa. M\u1ed9t \u0111\u1ea7u l\u00e0 m\u1eb7t b\u00edch ph\u1eb3ng, \u0111\u1ea7u c\u00f2n l\u1ea1i l\u00e0 \u0111\u1ea7u n\u1ed1i c\u1ed1 \u0111\u1ecbnh, t\u01b0\u01a1ng th\u00edch v\u1edbi v\u00f2i ch\u1eefa ch\u00e1y v\u00e0 \u1ed1ng ch\u1eefa ch\u00e1y tr\u00ean t\u00e0u. K\u00edch th\u01b0\u1edbc \u0111\u1ea7u n\u1ed1i c\u00f3 th\u1ec3 chia th\u00e0nh Dg50 v\u00e0 Dg65, ph\u00f9 h\u1ee3p s\u1eed d\u1ee5ng tr\u00ean c\u00e1c lo\u1ea1i t\u00e0u thuy\u1ec1n. C\u1ee5c H\u00e0ng h\u1ea3i y\u00eau c\u1ea7u trang b\u1ecb 2 chi\u1ebfc.<\/span><\/strong><\/p>","protected":false},"featured_media":14178,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[33,322,35],"product_tag":[116,118,117],"class_list":["post-2543","product","type-product","status-publish","has-post-thumbnail","product_cat-jibenanquanshixunshiz01","product_cat-haishangjiaotonganquanjinengpeixun","product_cat-gaojixiaofangshixunshiz04","product_tag-guojitonganjietou","product_tag-guojitonganjietoutupian","product_tag-guojitonganjietoubiaozhun","description-off","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"http:\/\/www.erun-tech.com\/vi\/wp-json\/wp\/v2\/product\/2543","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.erun-tech.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"http:\/\/www.erun-tech.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"http:\/\/www.erun-tech.com\/vi\/wp-json\/wp\/v2\/comments?post=2543"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.erun-tech.com\/vi\/wp-json\/wp\/v2\/media\/14178"}],"wp:attachment":[{"href":"http:\/\/www.erun-tech.com\/vi\/wp-json\/wp\/v2\/media?parent=2543"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"http:\/\/www.erun-tech.com\/vi\/wp-json\/wp\/v2\/product_brand?post=2543"},{"taxonomy":"product_cat","embeddable":true,"href":"http:\/\/www.erun-tech.com\/vi\/wp-json\/wp\/v2\/product_cat?post=2543"},{"taxonomy":"product_tag","embeddable":true,"href":"http:\/\/www.erun-tech.com\/vi\/wp-json\/wp\/v2\/product_tag?post=2543"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}