<\/span><\/h3>\nD\u1ea7u \u0111\u1ed9ng c\u01a1 Shell Rimula s\u1eed d\u1ee5ng c\u00e1c ph\u1ee5 gia ph\u00e2n t\u00e1n \u0111\u1ec3 gi\u1eef cho c\u00e1c h\u1ea1t mu\u1ed9i \u0111\u01b0\u1ee3c ph\u00e2n t\u00e1n m\u1ed9t c\u00e1ch nh\u1ecf. C\u00e1c ph\u1ee5 gia ch\u1ed1ng m\u00e0i m\u00f2n \u0111\u01b0\u1ee3c th\u00eam v\u00e0o \u0111\u1ec3 t\u1ea1o ra m\u1ed9t l\u1edbp m\u00e0ng b\u1ea3o v\u1ec7 gi\u1eefa c\u00e1c b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac kim lo\u1ea1i v\u1edbi kim lo\u1ea1i. S\u1ea3n ph\u1ea9m gi\u00fap b\u1ea3o v\u1ec7 ch\u1ed1ng m\u00e0i m\u00f2n cao, \u0111\u1eb7c bi\u1ec7t t\u1ea1i c\u00e1c khu v\u1ef1c kh\u1eafc nghi\u1ec7t nh\u1ea5t c\u1ee7a h\u1ec7 th\u1ed1ng van, xilanh v\u00e0 xecm\u0103ng.<\/span><\/p>\n<\/span>2. Ch\u1ed1ng c\u1eb7n r\u1eafn & c\u1eb7n b\u00f9n<\/b><\/span><\/h3>\nKi\u1ec3m so\u00e1t oxy h\u00f3a t\u1ed1t gi\u00fap d\u1ea7u kh\u00f4ng b\u1ecb thay \u0111\u1ed5i ho\u1eb7c bi\u1ebfn ch\u1ea5t. S\u1ea3n ph\u1ea9m gi\u1eef cho c\u00e1c h\u1ea1t mu\u1ed9i c\u1ee9ng ph\u00e2n t\u00e1n nh\u1ecf trong d\u1ea7u, ng\u0103n ch\u1eb7n s\u1ef1 t\u1ea1o th\u00e0nh c\u1eb7n b\u00f9n v\u00e0 m\u00e0i m\u00f2n do mu\u1ed1i g\u00e2y ra trong \u0111\u1ed9ng c\u01a1. Kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t c\u1eb7n b\u00f9n t\u1ed1t gi\u00fap l\u00e0m s\u1ea1ch \u0111\u1ed9ng c\u01a1 v\u00e0 b\u1ea3o v\u1ec7 ch\u00fang m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 h\u01a1n. C\u00e1ch n\u00e0y gi\u00fap k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a \u0111\u1ed9ng c\u01a1 v\u00e0 gi\u1ea3m chi ph\u00ed b\u1ea3o tr\u00ec v\u00e0 b\u1ea3o d\u01b0\u1ee1ng.<\/span><\/p>\n<\/span>3. Ch\u1ed1ng axit & \u0103n m\u00f2n<\/b><\/span><\/h3>\nC\u00e1c acids c\u00f3 h\u1ea1i th\u01b0\u1eddng h\u00ecnh th\u00e0nh t\u1eeb kh\u00ed ch\u00e1y khi ti\u1ebfp x\u00fac v\u1edbi d\u1ea7u nh\u1eddn trong khu v\u1ef1c xecm\u0103ng v\u00e0 c\u00f3 th\u1ec3 l\u1ecdt v\u00e0o b\u1ec3 d\u1ea7u. Trong d\u1ea7u \u0111\u1ed9ng c\u01a1 Diesel, lu\u00f4n c\u00f3 c\u00e1c ph\u1ee5 gia t\u1ea9y r\u1eeda \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng tr\u1ecb s\u1ed1 ki\u1ec1m t\u1ed5ng TBN \u0111\u1ec3 gi\u1ea3m s\u1ef1 t\u00edch t\u1ee5 acids (\u0111o b\u1eb1ng tr\u1ecb s\u1ed1 acids t\u1ed5ng TAN) v\u00e0 trung h\u00f2a ch\u00fang. \u0110i\u1ec1u n\u00e0y gi\u00fap ng\u0103n ng\u1eeba s\u1ef1 t\u00edch t\u1ee5 c\u1eb7n piston v\u00e0 \u0103n m\u00f2n c\u00e1c b\u1ec1 m\u1eb7t kim lo\u1ea1i, b\u1ea3o v\u1ec7 c\u00e1c chi ti\u1ebft \u1ed5 \u0111\u1ee1 trong \u0111\u1ed9ng c\u01a1 kh\u1ecfi s\u1ef1 \u0103n m\u00f2n h\u00f3a h\u1ecdc.<\/span><\/p>\n<\/p>\n
<\/span>II. D\u00f2ng s\u1ea3n ph\u1ea9m d\u1ea7u \u0111\u1ed9ng c\u01a1 Shell Rimula\u00a0<\/b><\/span><\/h2>\n<\/span>1. Shell Rimula R5 E<\/b><\/span><\/h3>\nAPI: CI-4 \u2013 SAE: 10W-40<\/span><\/p>\nD\u1ea7u \u0111\u1ed9ng c\u01a1 Shell Rimula R5 E t\u00edch h\u1ee3p c\u00f4ng ngh\u1ec7 Dynamic Protection Plus, k\u1ebft h\u1ee3p c\u1ea3 c\u00f4ng ngh\u1ec7 d\u1ea7u g\u1ed1c t\u1ed5ng h\u1ee3p (PurePlus) v\u00e0 c\u00f4ng ngh\u1ec7 ph\u1ee5 gia th\u00edch \u1ee9ng (Adaptive Additive). \u0110\u00e2y l\u00e0 gi\u1ea3i ph\u00e1p b\u1ea3o v\u1ec7 \u0111\u1ed9ng c\u01a1 to\u00e0n di\u1ec7n, \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh d\u01b0\u1edbi m\u1ecdi \u0111i\u1ec1u ki\u1ec7n \u00e1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9, ki\u1ec3m so\u00e1t c\u1eb7n b\u1ea9n v\u00e0 \u0111\u1ed9 nh\u1edbt, \u0111\u1ed3ng th\u1eddi b\u1ea3o v\u1ec7 ch\u1ed1ng m\u00e0i m\u00f2n. S\u1ea3n ph\u1ea9m gi\u00fap \u0111\u1ed9ng c\u01a1 ho\u1ea1t \u0111\u1ed9ng v\u01b0\u1ee3t tr\u1ed9i h\u01a1n, t\u0103ng hi\u1ec7u su\u1ea5t v\u00e0 ti\u1ebft ki\u1ec7m nhi\u00ean li\u1ec7u l\u00ean \u0111\u1ebfn 1%.<\/span><\/p>\nD\u1ea7u s\u1eed d\u1ee5ng h\u1ec7 ph\u1ee5 gia chuy\u00ean d\u1ee5ng \u0111\u1ec3 ki\u1ec3m so\u00e1t mu\u1ed9i than m\u1ed9t c\u00e1ch t\u1ed1i \u0111a, cung c\u1ea5p kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n tuy\u1ec7t v\u1eddi v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd d\u1ea7u. V\u1edbi th\u00e0nh ph\u1ea7n d\u1ea7u g\u1ed1c t\u1ed5ng h\u1ee3p, Shell Rimula R5 E gi\u00fap kh\u1edfi \u0111\u1ed9ng d\u1ec5 d\u00e0ng trong \u0111i\u1ec1u ki\u1ec7n l\u1ea1nh v\u00e0 gi\u1ea3m ti\u00eau hao nhi\u00ean li\u1ec7u, \u0111\u1ed3ng th\u1eddi ti\u1ebft ki\u1ec7m chi ph\u00ed m\u00e0 v\u1eabn duy tr\u00ec kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 v\u00e0 tu\u1ed5i th\u1ecd \u0111\u1ed9ng c\u01a1. H\u1ec7 th\u1ed1ng ph\u1ee5 gia cao c\u1ea5p c\u1ea3i thi\u1ec7n \u0111\u1ed9 s\u1ea1ch v\u00e0 b\u1ea3o v\u1ec7 ch\u1ed1ng s\u1ef1 h\u00ecnh th\u00e0nh c\u1eb7n tr\u00ean piston.<\/span><\/p>\n<\/p>\n
<\/span>2. Shell Rimula R4 X\u00a0<\/b><\/span><\/h3>\nAPI: CI-4 \u2013 SAE: 15W-40; 20W-50<\/span><\/p>\nD\u1ea7u Shell Rimula R4 X mang l\u1ea1i b\u1ea3o v\u1ec7 3 trong 1 cho xe t\u1ea3i v\u00e0 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u1ea1n. S\u1ea3n ph\u1ea9m ch\u1ee9a c\u00e1c ph\u1ee5 gia \u0111\u1eb7c bi\u1ec7t \u01b0u vi\u1ec7t gi\u00fap k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd, l\u00e0m s\u1ea1ch v\u00e0 b\u1ea3o v\u1ec7 \u0111\u1ed9ng c\u01a1 m\u1ed9t c\u00e1ch t\u1ed1t nh\u1ea5t. D\u1ea7u \u0111\u1ed9ng c\u01a1 Shell Rimula R4 X c\u1ea3i thi\u1ec7n l\u00ean \u0111\u1ebfn 50% kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n axit, 50% kh\u1ea3 n\u0103ng l\u00e0m s\u1ea1ch \u0111\u1ed9ng c\u01a1 v\u00e0 30% kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 ch\u1ed1ng m\u00e0i m\u00f2n so v\u1edbi c\u00e1c ti\u00eau chu\u1ea9n ti\u00eau chu\u1ea9n c\u1ee7a API: CI-4. S\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb cho c\u00e1c \u0111\u1ed9ng c\u01a1 diesel ch\u1ecbu t\u1ea3i n\u1eb7ng v\u00e0 si\u00eau n\u1eb7ng.<\/span><\/p>\nShell Rimula R4 X th\u00edch h\u1ee3p cho h\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i \u0111\u1ed9ng c\u01a1 diesel th\u1ea5p kh\u00ed th\u1ea3i hi\u1ec7n \u0111\u1ea1i, \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n kh\u00ed th\u1ea3i Euro 4, 3, 2 v\u00e0 US 2002.<\/span><\/p>\n<\/p>\n
D\u1ea7u \u0111\u1ed9ng c\u01a1 Shell Rimula<\/span><\/i><\/p>\n<\/span>3. Shell Rimula R3 Turbo<\/b><\/span><\/h3>\nAPI: CH-4 \u2013 SAE: 15W-40; 20W-50<\/span><\/p>\nD\u1ea7u \u0111\u1ed9ng c\u01a1 Shell Rimula R3 Turbo cung c\u1ea5p kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i c\u00e1c th\u00e1ch th\u1ee9c \u0111\u1ed1i v\u1edbi m\u1ecdi \u0111i\u1ec1u ki\u1ec7n l\u00e1i xe. Qu\u00e1 tr\u00ecnh \u0111\u1eb7c l\u1ea1i c\u1ee7a d\u1ea7u v\u00e0 m\u00e0i m\u00f2n trong d\u1ea7u \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t t\u1ed1t, gi\u1eef cho \u0111\u1ed9ng c\u01a1 s\u1ea1ch s\u1ebd, gi\u1ea3m m\u00e0i m\u00f2n v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd.<\/span><\/p>\n\u0110\u1ed3ng th\u1eddi, d\u1ea7u c\u0169ng duy tr\u00ec c\u00f4ng su\u1ea5t \u0111\u1ed9ng c\u01a1 t\u1ed1t. S\u1ea3n ph\u1ea9m ph\u00f9 h\u1ee3p v\u1edbi h\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i \u0111\u1ed9ng c\u01a1 t\u1ea3i n\u1eb7ng th\u00f4ng d\u1ee5ng v\u00e0 ch\u00fang \u0111\u01b0\u1ee3c khuy\u1ebfn c\u00e1o s\u1eed d\u1ee5ng trong c\u00e1c thi\u1ebft b\u1ecb x\u00e2y d\u1ef1ng v\u00e0 khai th\u00e1c m\u1ecf nh\u01b0 Caterpillar, Cummins, Detroit, MTU v\u00e0 Komatsu. Rimula R3 Turbo c\u0169ng r\u1ea5t l\u00fd t\u01b0\u1edfng cho c\u00e1c \u0111i\u1ec1u ki\u1ec7n ho\u1ea1t \u0111\u1ed9ng d\u1eebng \u2013 kh\u1edfi \u0111\u1ed9ng li\u00ean t\u1ee5c th\u01b0\u1eddng g\u1eb7p tr\u00ean c\u00e1c thi\u1ebft b\u1ecb n\u00f4ng nghi\u1ec7p.<\/span><\/p>\n<\/p>\n