{"id":9183,"date":"2025-12-23T02:56:42","date_gmt":"2025-12-23T02:56:42","guid":{"rendered":"https:\/\/yenhung.com\/?p=9183"},"modified":"2025-12-23T02:56:42","modified_gmt":"2025-12-23T02:56:42","slug":"mo-bi-rua-troi-khi-gap-nuoc-nguyen-nhan-va-cach-chon-dung-loai-mo-de-khac-phuc","status":"publish","type":"post","link":"https:\/\/yenhung.com\/?p=9183","title":{"rendered":"M\u1ee1 b\u1ecb r\u1eeda tr\u00f4i khi g\u1eb7p n\u01b0\u1edbc \u2013 Nguy\u00ean nh\u00e2n v\u00e0 c\u00e1ch ch\u1ecdn \u0111\u00fang lo\u1ea1i m\u1ee1 \u0111\u1ec3 kh\u1eafc ph\u1ee5c"},"content":{"rendered":"

M\u1ee1 b\u1ecb r\u1eeda tr\u00f4i khi g\u1eb7p n\u01b0\u1edbc \u2013 Nguy\u00ean nh\u00e2n v\u00e0 c\u00e1ch ch\u1ecdn \u0111\u00fang lo\u1ea1i m\u1ee1 \u0111\u1ec3 kh\u1eafc ph\u1ee5c<\/h1>\n

\"\"<\/p>\n

Trong nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c nh\u01b0 t<\/strong>hi\u1ebft b\u1ecb ngo\u00e0i tr\u1eddi, nh\u00e0 m\u00e1y ch\u1ebf bi\u1ebfn th\u1ee7y s\u1ea3n, xi m\u0103ng, khai th\u00e1c m\u1ecf, ng\u00e0nh th\u00e9p, m\u00f4i tr\u01b0\u1eddng \u1ea9m \u01b0\u1edbt, nhi\u1ec7t \u0111\u1ed9 cao ho\u1eb7c ti\u1ebfp x\u00fac th\u01b0\u1eddng xuy\u00ean v\u1edbi n\u01b0\u1edbc, hi\u1ec7n t\u01b0\u1ee3ng m\u1ee1 b\u1ecb r\u1eeda tr\u00f4i l\u00e0 v\u1ea5n \u0111\u1ec1 r\u1ea5t ph\u1ed5 bi\u1ebfn. Khi m\u1ee1 b\u1ecb n\u01b0\u1edbc \u201ccu\u1ed1n s\u1ea1ch\u201d, b\u1ec1 m\u1eb7t kim lo\u1ea1i kh\u00f4ng c\u00f2n l\u1edbp b\u1ea3o v\u1ec7 s\u1ebd d\u1eabn \u0111\u1ebfn:<\/p>\n

– M\u00e0i m\u00f2n nhanh<\/p>\n

– G\u1ec9 s\u00e9t v\u00e0 \u0103n m\u00f2n<\/p>\n

– T\u0103ng ma s\u00e1t, t\u0103ng nhi\u1ec7t<\/p>\n

– V\u00f2ng bi, b\u1ea1c \u0111\u1ea1n nhanh h\u1ecfng<\/p>\n

– T\u0103ng chi ph\u00ed b\u1ea3o tr\u00ec \u2013 thay th\u1ebf thi\u1ebft b\u1ecb<\/p>\n

V\u1eady v\u00ec sao m\u1ee1 d\u1ec5 b\u1ecb r\u1eeda tr\u00f4i khi g\u1eb7p n\u01b0\u1edbc? V\u00e0 n\u00ean ch\u1ecdn lo\u1ea1i m\u1ee1 n\u00e0o \u0111\u1ec3 ch\u1ed1ng n\u01b0\u1edbc t\u1ed1t nh\u1ea5t?
B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 v\u00e0 ch\u1ecdn \u0111\u00fang gi\u1ea3i ph\u00e1p hi\u1ec7u qu\u1ea3.<\/p>\n

V\u00ec sao m\u1ee1 b\u1ecb r\u1eeda tr\u00f4i khi g\u1eb7p n\u01b0\u1edbc?<\/h2>\n

C\u00f3 4 nguy\u00ean nh\u00e2n ch\u00ednh:<\/p>\n

1. Ch\u1ecdn sai lo\u1ea1i m\u1ee1<\/h3>\n

Nhi\u1ec1u \u0111\u01a1n v\u1ecb ch\u1ec9 ch\u00fa tr\u1ecdng NLGI ho\u1eb7c ch\u1ecbu nhi\u1ec7t m\u00e0 qu\u00ean ti\u00eau ch\u00ed kh\u00e1ng n\u01b0\u1edbc (Water Resistance)<\/strong>.
C\u00e1c lo\u1ea1i m\u1ee1 g\u1ed1c Lithium th\u00f4ng th\u01b0\u1eddng ch\u1ec9 ch\u1ecbu n\u01b0\u1edbc \u1edf m\u1ee9c trung b\u00ecnh, n\u00ean khi l\u00e0m vi\u1ec7c trong m\u00f4i tr\u01b0\u1eddng c\u00f3 n\u01b0\u1edbc \u00e1p l\u1ef1c cao ho\u1eb7c n\u01b0\u1edbc n\u00f3ng s\u1ebd d\u1ec5 b\u1ecb r\u1eeda tr\u00f4i.<\/p>\n

2. M\u1ee1 kh\u00f4ng c\u00f3 ph\u1ee5 gia ch\u1ecbu n\u01b0\u1edbc & EP<\/h3>\n

N\u1ebfu m\u1ee1 kh\u00f4ng c\u00f3:<\/p>\n

    \n
  • \n

    Ph\u1ee5 gia EP (Extreme Pressure)<\/strong><\/p>\n<\/li>\n

  • \n

    Ph\u1ee5 gia anti-rust \/ ch\u1ed1ng g\u1ec9<\/strong><\/p>\n<\/li>\n

  • \n

    Ph\u1ee5 gia tackifier gi\u00fap b\u00e1m d\u00ednh<\/strong><\/p>\n<\/li>\n<\/ul>\n

    th\u00ec kh\u1ea3 n\u0103ng b\u00e1m tr\u1ee5 tr\u00ean b\u1ec1 m\u1eb7t kim lo\u1ea1i khi g\u1eb7p n\u01b0\u1edbc s\u1ebd r\u1ea5t k\u00e9m.<\/p>\n

    3. \u0110i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c kh\u1eafc nghi\u1ec7t<\/h3>\n

    Nh\u1eefng tr\u01b0\u1eddng h\u1ee3p sau khi\u1ebfn m\u1ee1 nhanh b\u1ecb n\u01b0\u1edbc \u201ccu\u1ed1n s\u1ea1ch\u201d:<\/p>\n

      \n
    • \n

      Ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi n\u01b0\u1edbc \u00e1p l\u1ef1c cao<\/p>\n<\/li>\n

    • \n

      M\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc bi\u1ec3n \/ n\u01b0\u1edbc m\u1eb7n<\/p>\n<\/li>\n

    • \n

      Nhi\u1ec7t \u0111\u1ed9 cao + n\u01b0\u1edbc<\/p>\n<\/li>\n

    • \n

      M\u00f4i tr\u01b0\u1eddng rung \u0111\u1ed9ng m\u1ea1nh<\/p>\n<\/li>\n<\/ul>\n

      4. Chu k\u1ef3 b\u01a1m m\u1ee1 kh\u00f4ng h\u1ee3p l\u00fd<\/h3>\n

      Nhi\u1ec1u thi\u1ebft b\u1ecb ho\u1ea1t \u0111\u1ed9ng n\u1eb7ng nh\u01b0ng b\u1ea3o d\u01b0\u1ee1ng kh\u00f4ng \u0111\u00fang \u0111\u1ecbnh k\u1ef3 c\u0169ng khi\u1ebfn l\u01b0\u1ee3ng m\u1ee1 b\u1ea3o v\u1ec7 kh\u00f4ng \u0111\u1ee7 \u2192 d\u1ec5 b\u1ecb r\u1eeda tr\u00f4i.<\/p>\n

      Ti\u00eau ch\u00ed ch\u1ecdn m\u1ee1 b\u00f4i tr\u01a1n ch\u1ed1ng n\u01b0\u1edbc hi\u1ec7u qu\u1ea3<\/h2>\n

      \u0110\u1ec3 kh\u1eafc ph\u1ee5c hi\u1ec7n t\u01b0\u1ee3ng m\u1ee1 b\u1ecb r\u1eeda tr\u00f4i, khi ch\u1ecdn m\u1ee1 b\u1ea1n n\u00ean \u01b0u ti\u00ean c\u00e1c y\u1ebfu t\u1ed1 sau:<\/p>\n

      1. Ch\u1ecdn \u0111\u00fang lo\u1ea1i ch\u1ea5t l\u00e0m \u0111\u1eb7c (Thickener)<\/h3>\n

      M\u1ed9t s\u1ed1 lo\u1ea1i m\u1ee1 ch\u1ed1ng n\u01b0\u1edbc t\u1ed1t:<\/p>\n

        \n
      • \n

        Calcium \/ Calcium Complex Grease<\/strong> \u2013 Kh\u00e1ng n\u01b0\u1edbc c\u1ef1c t\u1ed1t<\/p>\n<\/li>\n

      • \n

        Calcium Sulfonate Complex Grease<\/strong> \u2013 Ch\u1ecbu n\u01b0\u1edbc + ch\u1ecbu t\u1ea3i + ch\u1ed1ng g\u1ec9 xu\u1ea5t s\u1eafc<\/p>\n<\/li>\n

      • \n

        Aluminum Complex Grease<\/strong> \u2013 Kh\u00e1ng n\u01b0\u1edbc r\u1ea5t t\u1ed1t<\/p>\n<\/li>\n

      • \n

        Lithium Complex \u0111\u1eb7c bi\u1ec7t<\/strong> \u2013 n\u1ebfu \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf t\u0103ng c\u01b0\u1eddng kh\u00e1ng n\u01b0\u1edbc<\/p>\n<\/li>\n<\/ul>\n

        \u00a0– H\u1ea1n ch\u1ebf d\u00f9ng Lithium th\u00f4ng th\u01b0\u1eddng cho m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc nhi\u1ec1u.<\/p>\n

        2. \u0110\u1ed9 b\u00e1m d\u00ednh cao<\/h3>\n

        Ch\u1ecdn m\u1ee1 c\u00f3 tackifier, gi\u00fap b\u00e1m d\u00ednh m\u1ea1nh l\u00ean b\u1ec1 m\u1eb7t kim lo\u1ea1i, kh\u00f4ng b\u1ecb n\u01b0\u1edbc cu\u1ed1n \u0111i.<\/p>\n

        3. C\u00f3 ph\u1ee5 gia EP & ch\u1ed1ng \u0103n m\u00f2n<\/h3>\n

        C\u00e1c ph\u1ee5 gia c\u1ea7n c\u00f3:<\/p>\n

          \n
        • \n

          EP \/ Extreme Pressure<\/p>\n<\/li>\n

        • \n

          Anti-rust \/ Ch\u1ed1ng r\u1ec9<\/p>\n<\/li>\n

        • \n

          Anti-corrosion \/ Ch\u1ed1ng \u0103n m\u00f2n<\/p>\n<\/li>\n<\/ul>\n

          \u0110i\u1ec1u n\u00e0y gi\u00fap b\u1ea3o v\u1ec7 b\u1ec1 m\u1eb7t kim lo\u1ea1i khi n\u01b0\u1edbc x\u00e2m nh\u1eadp.<\/p>\n

          4. Ch\u1ec9 s\u1ed1 Washout th\u1ea5p<\/h3>\n

          Trong t\u00e0i li\u1ec7u k\u1ef9 thu\u1eadt th\u01b0\u1eddng ghi: Water Washout Test \u2013 ASTM D1264<\/strong>
          Ch\u1ec9 s\u1ed1 c\u00e0ng th\u1ea5p \u2192 kh\u1ea3 n\u0103ng ch\u1ed1ng n\u01b0\u1edbc c\u00e0ng t\u1ed1t.<\/p>\n

          G\u1ee3i \u00fd nh\u1eefng lo\u1ea1i m\u1ee1 b\u00f4i tr\u01a1n kh\u00e1ng n\u01b0\u1edbc hi\u1ec7u qu\u1ea3<\/h2>\n

          T\u00f9y \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf, b\u1ea1n c\u00f3 th\u1ec3 c\u00e2n nh\u1eafc c\u00e1c nh\u00f3m m\u1ee1 sau:<\/p>\n

          1. M\u1ee1 Calcium \/ Calcium Complex<\/h3>\n

          Ph\u00f9 h\u1ee3p cho:<\/p>\n

            \n
          • \n

            Thi\u1ebft b\u1ecb ti\u1ebfp x\u00fac th\u01b0\u1eddng xuy\u00ean v\u1edbi n\u01b0\u1edbc<\/p>\n<\/li>\n

          • \n

            M\u00e1y trong nh\u00e0 m\u00e1y ch\u1ebf bi\u1ebfn th\u1ee7y s\u1ea3n<\/p>\n<\/li>\n

          • \n

            M\u00f4i tr\u01b0\u1eddng \u1ea9m \u01b0\u1edbt<\/p>\n<\/li>\n<\/ul>\n

            2. M\u1ee1 Calcium Sulfonate Complex<\/h3>\n

            \u0110\u00e2y l\u00e0 lo\u1ea1i cao c\u1ea5p, \u01b0u \u0111i\u1ec3m:<\/p>\n

              \n
            • \n

              Kh\u00e1ng n\u01b0\u1edbc tuy\u1ec7t v\u1eddi<\/p>\n<\/li>\n

            • \n

              Ch\u1ecbu t\u1ea3i n\u1eb7ng<\/p>\n<\/li>\n

            • \n

              Ch\u1ed1ng \u0103n m\u00f2n c\u1ef1c t\u1ed1t<\/p>\n<\/li>\n

            • \n

              Ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh trong m\u00f4i tr\u01b0\u1eddng m\u1eb7n \/ n\u01b0\u1edbc bi\u1ec3n<\/p>\n<\/li>\n<\/ul>\n

              R\u1ea5t ph\u00f9 h\u1ee3p cho:<\/p>\n

                \n
              • \n

                Ng\u00e0nh th\u00e9p<\/p>\n<\/li>\n

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                Khai th\u00e1c m\u1ecf<\/p>\n<\/li>\n

              • \n

                Xi m\u0103ng<\/p>\n<\/li>\n

              • \n

                Marine \u2013 h\u00e0ng h\u1ea3i<\/p>\n<\/li>\n<\/ul>\n

                3. M\u1ee1 Aluminum Complex<\/h3>\n

                \u01afu \u0111i\u1ec3m:<\/p>\n

                  \n
                • \n

                  Ch\u1ed1ng n\u01b0\u1edbc xu\u1ea5t s\u1eafc<\/p>\n<\/li>\n

                • \n

                  B\u00e1m d\u00ednh cao<\/p>\n<\/li>\n

                • \n

                  Ch\u1ecbu nhi\u1ec7t t\u1ed1t<\/p>\n<\/li>\n<\/ul>\n

                  K\u1ebft lu\u1eadn<\/h2>\n

                  N\u1ebfu b\u1ea1n \u0111ang g\u1eb7p t\u00ecnh tr\u1ea1ng m\u1ee1 b\u1ecb r\u1eeda tr\u00f4i khi g\u1eb7p n\u01b0\u1edbc, gi\u1ea3i ph\u00e1p t\u1ed1t nh\u1ea5t l\u00e0:<\/p>\n

                  – <\/span>Ch\u1ecdn \u0111\u00fang lo\u1ea1i m\u1ee1 c\u00f3 t\u00ednh kh\u00e1ng n\u01b0\u1edbc cao, \u01b0u ti\u00ean Calcium \/ Calcium Sulfonate \/ Aluminum Complex
                  – Ki\u1ec3m tra th\u00f4ng s\u1ed1 Water Washout & EP
                  – \u0110i\u1ec1u ch\u1ec9nh l\u1ea1i chu k\u1ef3 b\u1ea3o d\u01b0\u1ee1ng n\u1ebfu c\u1ea7n<\/p>\n

                  Hi\u1ec7n nay Shell c\u00f3 nh\u1eefng m\u00e3 s\u1ea3n ph\u1ea9m \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c kh\u1ea3 n\u0103ng b\u00e1m d\u00ednh v\u00e0 ch\u1ed1ng n\u01b0\u1edbc r\u1eeda tr\u00f4i r\u1ea5t \u01b0u vi\u1ec7t nh\u01b0<\/p>\n

                    \n
                  • Shell Gadus S2 V220 AC ( Ch\u1ea5t l\u00e0m \u0111\u1eb7c Lithi\/Calcium)<\/li>\n
                  • Shell Gadus S2 V220 AD ( Ch\u1ea5t l\u00e0m \u0111\u1eb7c Lithi\/Calcium)<\/li>\n
                  • Shell Gadus Industrial EP\u00a0 ( Ch\u1ea5t l\u00e0m \u0111\u1eb7c Calcium)<\/li>\n
                  • Shell Gadus S5 T460 1.5\u00a0 ( Ch\u1ea5t l\u00e0m \u0111\u1eb7c Polyurea cao c\u1ea5p nh\u1ea5t hi\u1ec7n nay)<\/li>\n<\/ul>\n

                    N\u1ebfu c\u1ea7n t\u01b0 v\u1ea5n th\u00eam v\u1ec1 m\u1ee1 ch\u1ed1ng n\u01b0\u1edbc li\u00ean h\u1ec7 ngay : 0397433258<\/p>\n","protected":false},"excerpt":{"rendered":"

                    M\u1ee1 b\u1ecb r\u1eeda tr\u00f4i khi g\u1eb7p n\u01b0\u1edbc \u2013 Nguy\u00ean nh\u00e2n v\u00e0 c\u00e1ch ch\u1ecdn \u0111\u00fang lo\u1ea1i m\u1ee1 \u0111\u1ec3 kh\u1eafc ph\u1ee5c Trong nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c nh\u01b0 thi\u1ebft b\u1ecb ngo\u00e0i tr\u1eddi, nh\u00e0 m\u00e1y ch\u1ebf bi\u1ebfn th\u1ee7y s\u1ea3n, xi m\u0103ng, khai th\u00e1c m\u1ecf, ng\u00e0nh th\u00e9p, m\u00f4i tr\u01b0\u1eddng \u1ea9m \u01b0\u1edbt, nhi\u1ec7t \u0111\u1ed9 cao ho\u1eb7c ti\u1ebfp x\u00fac th\u01b0\u1eddng xuy\u00ean […]\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-9183","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/yenhung.com\/index.php?rest_route=\/wp\/v2\/posts\/9183","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yenhung.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yenhung.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yenhung.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yenhung.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9183"}],"version-history":[{"count":2,"href":"https:\/\/yenhung.com\/index.php?rest_route=\/wp\/v2\/posts\/9183\/revisions"}],"predecessor-version":[{"id":9186,"href":"https:\/\/yenhung.com\/index.php?rest_route=\/wp\/v2\/posts\/9183\/revisions\/9186"}],"wp:attachment":[{"href":"https:\/\/yenhung.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9183"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yenhung.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9183"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yenhung.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9183"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}