{"id":649,"date":"2026-08-13T03:55:23","date_gmt":"2026-08-13T03:55:23","guid":{"rendered":"https:\/\/n2-compressor.com\/how-to-diagnose-piston-ring-and-packing-leakage-in-an-n2-compressor\/"},"modified":"2026-10-11T02:21:02","modified_gmt":"2026-10-11T02:21:02","slug":"how-to-diagnose-piston-ring-and-packing-leakage-in-an-n2-compressor","status":"publish","type":"post","link":"https:\/\/n2-compressor.com\/vi\/how-to-diagnose-piston-ring-and-packing-leakage-in-an-n2-compressor\/","title":{"rendered":"C\u00e1ch ch\u1ea9n \u0111o\u00e1n r\u00f2 r\u1ec9 v\u00f2ng piston v\u00e0 gio\u0103ng trong m\u00e1y n\u00e9n kh\u00ed N2"},"content":{"rendered":"
\n
\n

Ch\u1ea9n \u0111o\u00e1n r\u00f2 r\u1ec9 v\u00f2ng piston v\u00e0 gio\u0103ng trong m\u00e1y n\u00e9n kh\u00ed nit\u01a1<\/h2>\n

H\u00e3y x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1eddng r\u00f2 r\u1ec9 v\u00e0 xu h\u01b0\u1edbng tho\u00e1t kh\u00ed ho\u1eb7c r\u00f2 r\u1ec9 kh\u00ed tr\u01b0\u1edbc khi th\u00e1o r\u1eddi \u0111\u1ec3 tr\u00e1nh nh\u1ea7m l\u1eabn r\u00f2 r\u1ec9 v\u00f2ng piston v\u1edbi r\u00f2 r\u1ec9 gio\u0103ng piston ho\u1eb7c v\u1ea5n \u0111\u1ec1 v\u1ec1 gio\u0103ng b\u00ean ngo\u00e0i.<\/p>\n<\/header>\n

\n

V\u00f2ng piston v\u00e0 gio\u0103ng piston \u0111\u1ec1u c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t m\u00e1y n\u00e9n kh\u00ed nit\u01a1, nh\u01b0ng ch\u00fang r\u00f2 r\u1ec9 theo c\u00e1c \u0111\u01b0\u1eddng kh\u00e1c nhau v\u00e0 c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra kh\u00e1c nhau. R\u00f2 r\u1ec9 v\u00f2ng piston cho ph\u00e9p kh\u00ed \u0111i v\u00f2ng qua piston gi\u1eefa c\u00e1c khoang n\u00e9n ho\u1eb7c v\u1ec1 ph\u00eda \u00e1p su\u1ea5t th\u1ea5p h\u01a1n t\u00f9y thu\u1ed9c v\u00e0o c\u1ea5u h\u00ecnh xi lanh. R\u00f2 r\u1ec9 gio\u0103ng theo thanh piston xuy\u00ean qua v\u1ecf gio\u0103ng v\u00e0 th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n t\u1ea1i m\u1ed9t l\u1ed7 th\u00f4ng h\u01a1i, mi\u1ebfng \u0111\u1ec7m ho\u1eb7c \u0111i\u1ec3m thu gom r\u00f2 r\u1ec9 \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh. B\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch x\u00e1c \u0111\u1ecbnh m\u1ecdi l\u1ed7 th\u00f4ng h\u01a1i v\u00e0 van x\u1ea3 tr\u00ean m\u00e1y n\u00e9n \u0111\u00e3 ch\u1ecdn v\u00e0 \u0111o l\u01b0\u1eddng s\u1ef1 thay \u0111\u1ed5i c\u1ee7a ch\u00fang theo t\u1ea3i tr\u1ecdng v\u00e0 \u00e1p su\u1ea5t xi lanh. K\u1ebft h\u1ee3p xu h\u01b0\u1edbng r\u00f2 r\u1ec9 v\u1edbi c\u00f4ng su\u1ea5t, \u00e1p su\u1ea5t t\u1eebng giai \u0111o\u1ea1n, nhi\u1ec7t \u0111\u1ed9 v\u00e0 ki\u1ec3m tra thanh piston ho\u1eb7c xi lanh. Vi\u1ec7c thay th\u1ebf v\u00f2ng piston v\u00ec l\u1ed7 th\u00f4ng h\u01a1i c\u1ee7a gio\u0103ng cao, ho\u1eb7c thay th\u1ebf gio\u0103ng v\u00ec c\u00f4ng su\u1ea5t gi\u1ea3m, s\u1ebd l\u00e3ng ph\u00ed th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng v\u00e0 c\u00f3 th\u1ec3 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u01a1 ch\u1ebf m\u00e0i m\u00f2n th\u1ef1c s\u1ef1.<\/p>\n

\"Nitrogen
R\u00f2 r\u1ec9 v\u00f2ng piston v\u00e0 gio\u0103ng thanh truy\u1ec1n x\u1ea3y ra theo nh\u1eefng \u0111\u01b0\u1eddng kh\u00e1c nhau v\u00e0 c\u1ea7n \u0111\u01b0\u1ee3c ch\u1ea9n \u0111o\u00e1n b\u1eb1ng nh\u1eefng d\u1ea5u hi\u1ec7u kh\u00e1c nhau.<\/figcaption><\/figure>\n

C\u00e1c thu\u1eadt ng\u1eef \u0111\u01b0\u1eddng r\u00f2 r\u1ec9<\/h2>\n
\n
\n
v\u00f2ng piston<\/dt>\n
M\u1ed9t b\u1ed9 ph\u1eadn l\u00e0m k\u00edn \u0111\u01b0\u1ee3c l\u1eafp v\u00e0o p\u00edt-t\u00f4ng nh\u1eb1m h\u1ea1n ch\u1ebf s\u1ef1 r\u00f2 r\u1ec9 kh\u00ed gi\u1eefa c\u00e1c v\u00f9ng \u00e1p su\u1ea5t cao v\u00e0 th\u1ea5p trong khi v\u1eabn cho ph\u00e9p chuy\u1ec3n \u0111\u1ed9ng t\u1ecbnh ti\u1ebfn.<\/dd>\n<\/div>\n
\n
th\u00f9ng \u0111\u00f3ng g\u00f3i<\/dt>\n
C\u1ee5m l\u1eafp r\u00e1p xung quanh c\u1ea7n piston bao g\u1ed3m c\u00e1c v\u00f2ng \u0111\u1ec7m, c\u1ed1c, l\u1ed7 th\u00f4ng h\u01a1i, v\u00e0 \u0111\u00f4i khi c\u1ea3 c\u00e1c k\u1ebft n\u1ed1i x\u1ea3 ho\u1eb7c \u0111\u1ec7m.<\/dd>\n<\/div>\n
\n
m\u1ea3nh kho\u1ea3ng c\u00e1ch<\/dt>\n
Khoang gi\u1eefa xi lanh v\u00e0 v\u1ecf tr\u1ee5c khu\u1ef7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u00e1ch kh\u00ed x\u1eed l\u00fd kh\u1ecfi h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng v\u00e0 \u0111\u1ec3 ki\u1ec3m so\u00e1t r\u00f2 r\u1ec9 ho\u1eb7c th\u00f4ng h\u01a1i.<\/dd>\n<\/div>\n
\n
d\u00f2ng kh\u00ed th\u00f4ng gi\u00f3<\/dt>\n
Kh\u00ed tho\u00e1t ra t\u1eeb b\u1ed9 ph\u1eadn \u0111\u00f3ng g\u00f3i, mi\u1ebfng \u0111\u1ec7m ho\u1eb7c l\u1ed7 th\u00f4ng h\u01a1i \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh; t\u1ed1c \u0111\u1ed9 v\u00e0 th\u00e0nh ph\u1ea7n c\u1ee7a kh\u00ed tho\u00e1t ra c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t ch\u1ec9 b\u00e1o v\u1ec1 t\u00ecnh tr\u1ea1ng c\u1ee7a thi\u1ebft b\u1ecb.<\/dd>\n<\/div>\n
\n
th\u1ed5i qua<\/dt>\n
R\u00f2 r\u1ec9 kh\u00ed qua giao di\u1ec7n l\u00e0m k\u00edn, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho d\u00f2ng ch\u1ea3y \u0111i v\u00f2ng qua v\u00f2ng piston ho\u1eb7c c\u00e1c b\u1ed9 ph\u1eadn l\u00e0m k\u00edn n\u00e9n kh\u00e1c.<\/dd>\n<\/div>\n
\n
\u00e1p su\u1ea5t xi lanh<\/dt>\n
\u00c1p su\u1ea5t t\u00e1c \u0111\u1ed9ng trong bu\u1ed3ng n\u00e9n, g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng r\u00f2 r\u1ec9 qua c\u00e1c v\u00f2ng piston v\u00e0 gio\u0103ng, v\u00e0 thay \u0111\u1ed5i trong su\u1ed1t chu k\u1ef3 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a piston.<\/dd>\n<\/div>\n<\/dl>\n

1. H\u00e3y l\u1eadp b\u1ea3n \u0111\u1ed3 c\u00e1c \u0111\u01b0\u1eddng r\u00f2 r\u1ec9 c\u1ee7a m\u00e1y n\u00e9n tr\u01b0\u1edbc khi \u0111o b\u1ea5t c\u1ee9 th\u1ee9 g\u00ec.<\/h2>\n

S\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 b\u1ed1 tr\u00ed t\u1ed5ng th\u1ec3 v\u00e0 s\u01a1 \u0111\u1ed3 \u0111\u01b0\u1eddng \u1ed1ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c l\u1ed7 th\u00f4ng h\u01a1i c\u1ee7a b\u1ed9 ph\u1eadn \u0111\u1ec7m piston, l\u1ed7 th\u00f4ng h\u01a1i c\u1ee7a \u0111o\u1ea1n n\u1ed1i, l\u1ed7 th\u00f4ng h\u01a1i h\u1ed9p tr\u1ee5c khu\u1ef7u, \u1ed1ng tho\u00e1t n\u01b0\u1edbc, c\u00e1c k\u1ebft n\u1ed1i x\u1ea3 kh\u00ed v\u00e0 b\u1ea5t k\u1ef3 h\u1ec7 th\u1ed1ng thu gom r\u00f2 r\u1ec9 n\u00e0o. X\u00e1c nh\u1eadn l\u1ed7 th\u00f4ng h\u01a1i n\u00e0o d\u1ef1 ki\u1ebfn \u200b\u200bs\u1ebd d\u1eabn kh\u00ed r\u00f2 r\u1ec9 b\u00ecnh th\u01b0\u1eddng t\u1eeb b\u1ed9 ph\u1eadn \u0111\u1ec7m piston v\u00e0 l\u1ed7 n\u00e0o c\u1ea7n \u0111\u01b0\u1ee3c c\u00e1ch ly kh\u1ecfi kh\u00ed trong qu\u00e1 tr\u00ecnh. C\u00e1c thi\u1ebft k\u1ebf m\u00e1y n\u00e9n kh\u00e1c nhau d\u1eabn kh\u00ed r\u00f2 r\u1ec9 theo nh\u1eefng c\u00e1ch kh\u00e1c nhau, v\u00ec v\u1eady gi\u1ea3 \u0111\u1ecbnh chung v\u1ec1 m\u1ed9t l\u1ed7 th\u00f4ng h\u01a1i n\u00e0o \u0111\u00f3 c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn vi\u1ec7c x\u00e1c \u0111\u1ecbnh sai b\u1ed9 ph\u1eadn.<\/p>\n

Ghi l\u1ea1i v\u1ecb tr\u00ed tho\u00e1t kh\u00ed b\u00ecnh th\u01b0\u1eddng v\u00e0 xem c\u00f3 \u00e1p su\u1ea5t ng\u01b0\u1ee3c hay kh\u00f4ng. \u0110\u01b0\u1eddng \u1ed1ng tho\u00e1t kh\u00ed b\u1ecb t\u1eafc ho\u1eb7c ch\u1ecbu \u00e1p su\u1ea5t c\u00f3 th\u1ec3 l\u00e0m thay \u0111\u1ed5i ho\u1ea1t \u0111\u1ed9ng c\u1ee7a gio\u0103ng v\u00e0 g\u00e2y r\u00f2 r\u1ec9 \u1edf nh\u1eefng n\u01a1i kh\u00e1c. X\u00e1c minh \u0111\u01b0\u1eddng \u1ed1ng th\u00f4ng v\u1edbi h\u1ec7 th\u1ed1ng an to\u00e0n d\u1ef1 \u0111\u1ecbnh tr\u01b0\u1edbc khi \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 k\u00edn c\u1ee7a gio\u0103ng.<\/p>\n

2. Xu h\u01b0\u1edbng r\u00f2 r\u1ec9 theo \u00e1p su\u1ea5t, t\u1ea3i tr\u1ecdng v\u00e0 th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng<\/h2>\n

\u0110o l\u01b0u l\u01b0\u1ee3ng kh\u00ed tho\u00e1t ra ho\u1eb7c s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t t\u1ea1i ch\u1ed7 \u1edf c\u00e1c \u0111i\u1ec3m v\u1eadn h\u00e0nh \u1ed5n \u0111\u1ecbnh. Ghi l\u1ea1i \u00e1p su\u1ea5t h\u00fat, \u00e1p su\u1ea5t x\u1ea3, \u00e1p su\u1ea5t t\u1eebng giai \u0111o\u1ea1n, t\u1ed1c \u0111\u1ed9 v\u00e0 t\u1ea3i tr\u1ecdng c\u00f9ng v\u1edbi gi\u00e1 tr\u1ecb r\u00f2 r\u1ec9. R\u00f2 r\u1ec9 gio\u0103ng th\u01b0\u1eddng thay \u0111\u1ed5i theo ch\u00eanh l\u1ec7ch \u00e1p su\u1ea5t c\u1ea7n piston v\u00e0 t\u00ecnh tr\u1ea1ng gio\u0103ng. R\u00f2 r\u1ec9 v\u00f2ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c suy ra t\u1eeb s\u1ef1 m\u1ea5t c\u00f4ng su\u1ea5t, s\u1ef1 thay \u0111\u1ed5i c\u00e2n b\u1eb1ng \u00e1p su\u1ea5t v\u00e0 hi\u1ec7n t\u01b0\u1ee3ng th\u1ed5i kh\u00ed b\u00ean trong h\u01a1n l\u00e0 ch\u1ec9 t\u1eeb l\u1ed7 tho\u00e1t kh\u00ed gio\u0103ng b\u00ean ngo\u00e0i.<\/p>\n

So s\u00e1nh v\u1edbi d\u1eef li\u1ec7u khi v\u1eadn h\u00e0nh th\u1eed ho\u1eb7c d\u1eef li\u1ec7u g\u1ea7n \u0111\u00e2y v\u1ec1 t\u00ecnh tr\u1ea1ng ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng. S\u1ef1 t\u0103ng d\u1ea7n cho th\u1ea5y s\u1ef1 hao m\u00f2n ho\u1eb7c h\u01b0 h\u1ecfng b\u1ec1 m\u1eb7t thanh\/xi lanh, trong khi s\u1ef1 thay \u0111\u1ed5i \u0111\u1ed9t ng\u1ed9t sau khi b\u1ea3o d\u01b0\u1ee1ng cho th\u1ea5y v\u1ea5n \u0111\u1ec1 n\u1eb1m \u1edf kh\u00e2u l\u1eafp r\u00e1p, c\u00e1c b\u1ed9 ph\u1eadn l\u00e0m k\u00edn b\u1ecb h\u1ecfng, nhi\u1ec5m b\u1ea9n ho\u1eb7c l\u1ec7ch tr\u1ee5c. H\u01b0\u1edbng c\u1ee7a xu h\u01b0\u1edbng quan tr\u1ecdng h\u01a1n m\u1ed9t gi\u00e1 tr\u1ecb \u0111o ri\u00eang l\u1ebb khi gi\u00e1 tr\u1ecb \u0111o \u0111\u01b0\u1ee3c v\u1eabn n\u1eb1m trong ph\u1ea1m vi cho ph\u00e9p c\u1ee7a nh\u00e0 cung c\u1ea5p.<\/p>\n

\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 ph\u00f9 h\u1ee3p trong quy tr\u00ecnh mua s\u1eafm, h\u00e3y so s\u00e1nh y\u00eau c\u1ea7u \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 \u1edf \u0111\u00e2y v\u1edbi y\u00eau c\u1ea7u c\u1ee7a trang web. r\u00f2 r\u1ec9 v\u00f2ng piston m\u00e1y n\u00e9n kh\u00ed nit\u01a1<\/a> Thay v\u00ec d\u1ef1a v\u00e0o \u0111\u00e1nh gi\u00e1 chung c\u1ee7a m\u00e1y n\u00e9n, ch\u00fang t\u00f4i \u0111\u01b0a ra gi\u1ea3i ph\u00e1p c\u1ee5 th\u1ec3 h\u01a1n. Vi\u1ec7c ki\u1ec3m tra ch\u00e9o \u1edf \u0111\u00e2y nh\u1eb1m m\u1ee5c \u0111\u00edch ch\u1ea9n \u0111o\u00e1n r\u00f2 r\u1ec9 v\u00f2ng piston trong m\u00e1y n\u00e9n n2.<\/p>\n

3. Ph\u00e2n bi\u1ec7t r\u00f2 r\u1ec9 gio\u0103ng v\u1edbi r\u00f2 r\u1ec9 v\u00f2ng piston b\u1eb1ng c\u00e1ch d\u1ef1a v\u00e0o c\u00e1c tri\u1ec7u ch\u1ee9ng t\u01b0\u01a1ng quan.<\/h2>\n

N\u1ebfu l\u01b0u l\u01b0\u1ee3ng kh\u00ed tho\u00e1t ra t\u1eeb b\u1ed9 ph\u1eadn \u0111\u1ec7m t\u0103ng l\u00ean trong khi c\u00f4ng su\u1ea5t m\u00e1y n\u00e9n v\u00e0 \u00e1p su\u1ea5t t\u1eebng t\u1ea7ng v\u1eabn g\u1ea7n nh\u01b0 \u1edf m\u1ee9c c\u01a1 b\u1ea3n, h\u00e3y t\u1eadp trung tr\u01b0\u1edbc ti\u00ean v\u00e0o b\u1ed9 ph\u1eadn \u0111\u1ec7m v\u00e0 b\u1ec1 m\u1eb7t thanh truy\u1ec1n. N\u1ebfu c\u00f4ng su\u1ea5t gi\u1ea3m v\u00e0 \u00e1p su\u1ea5t gi\u1eefa c\u00e1c t\u1ea7ng thay \u0111\u1ed5i m\u00e0 kh\u00f4ng c\u00f3 s\u1ef1 gia t\u0103ng t\u01b0\u01a1ng \u1ee9ng c\u1ee7a kh\u00ed tho\u00e1t ra t\u1eeb b\u1ed9 ph\u1eadn \u0111\u1ec7m, th\u00ec kh\u1ea3 n\u0103ng r\u00f2 r\u1ec9 v\u00f2ng piston ho\u1eb7c van s\u1ebd cao h\u01a1n. C\u1ea3 hai hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y \u0111\u1ec1u c\u00f3 th\u1ec3 x\u1ea3y ra tr\u00ean m\u1ed9t m\u00e1y \u0111\u00e3 b\u1ecb m\u00f2n, v\u00ec v\u1eady h\u00e3y tr\u00e1nh c\u1ed1 g\u1eafng quy k\u1ebft d\u1eef li\u1ec7u cho m\u1ed9t nguy\u00ean nh\u00e2n duy nh\u1ea5t.<\/p>\n

Ki\u1ec3m tra t\u00ecnh tr\u1ea1ng van tr\u01b0\u1edbc khi \u0111\u1ed5 l\u1ed7i cho v\u00f2ng gio\u0103ng. Van b\u1ecb r\u00f2 r\u1ec9 c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m c\u00f4ng su\u1ea5t v\u00e0 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 theo c\u00e1ch t\u01b0\u01a1ng t\u1ef1 nh\u01b0 hi\u1ec7n t\u01b0\u1ee3ng r\u00f2 r\u1ec9 kh\u00ed b\u00ean trong. S\u1eed d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ch\u1ea9n \u0111o\u00e1n c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t v\u00e0 so s\u00e1nh bi\u1ec3u \u0111\u1ed3 \u00e1p su\u1ea5t-nhi\u1ec7t \u0111\u1ed9. M\u1ee5c ti\u00eau l\u00e0 ch\u1ecdn ph\u1ea1m vi ki\u1ec3m tra t\u1ed1i thi\u1ec3u c\u00f3 th\u1ec3 ch\u1ee9ng minh \u0111\u01b0\u1ee3c \u0111\u01b0\u1eddng r\u00f2 r\u1ec9 nghi ng\u1edd.<\/p>\n

\"Compressor
C\u00e1c xu h\u01b0\u1edbng l\u01b0u l\u01b0\u1ee3ng kh\u00ed th\u00f4ng gi\u00f3 k\u1ebft h\u1ee3p v\u1edbi hi\u1ec7u su\u1ea5t s\u00e2n kh\u1ea5u gi\u00fap x\u00e1c \u0111\u1ecbnh h\u1ec7 th\u1ed1ng l\u00e0m k\u00edn ph\u00f9 h\u1ee3p.<\/figcaption><\/figure>\n

4. Ki\u1ec3m tra p\u00edt-t\u00f4ng, v\u00f2ng b\u1ea1c, xi-lanh, thanh truy\u1ec1n v\u00e0 gio\u0103ng ph\u1edbt nh\u01b0 m\u1ed9t h\u1ec7 th\u1ed1ng.<\/h2>\n

Sau khi c\u00e1ch ly ho\u00e0n to\u00e0n v\u00e0 gi\u1ea3m \u00e1p su\u1ea5t, ki\u1ec3m tra v\u00f2ng piston xem c\u00f3 b\u1ecb m\u00f2n, g\u00e3y, k\u1eb9t, \u0111\u00f3ng c\u1eb7n, m\u1ea5t \u0111\u1ed9 c\u0103ng (n\u1ebfu c\u00f3) v\u00e0 d\u1ea5u hi\u1ec7u ti\u1ebfp x\u00fac kh\u00f4ng \u0111\u1ec1u hay kh\u00f4ng. Ki\u1ec3m tra th\u00e0nh xi lanh xem c\u00f3 b\u1ecb x\u01b0\u1edbc, c\u00f4n, m\u00e9o, \u0103n m\u00f2n ho\u1eb7c \u0111\u00f3ng c\u1eb7n hay kh\u00f4ng b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c ph\u00e9p \u0111o do nh\u00e0 s\u1ea3n xu\u1ea5t m\u00e1y n\u00e9n quy \u0111\u1ecbnh. Vi\u1ec7c l\u1eafp \u0111\u1eb7t v\u00f2ng m\u1edbi v\u00e0o th\u00e0nh xi lanh b\u1ecb h\u01b0 h\u1ecfng c\u00f3 th\u1ec3 kh\u00f4ng kh\u00f4i ph\u1ee5c \u0111\u01b0\u1ee3c kh\u1ea3 n\u0103ng l\u00e0m k\u00edn.<\/p>\n

\"Nitrogen
C\u1ea7n \u0111\u00e1nh gi\u00e1 c\u1ee5m m\u00e1y n\u00e9n nh\u01b0 m\u1ed9t ph\u1ea7n c\u1ee7a h\u1ec7 th\u1ed1ng nit\u01a1 ho\u00e0n ch\u1ec9nh ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t th\u00f4ng s\u1ed1 \u0111\u1ecbnh m\u1ee9c ri\u00eang l\u1ebb. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, c\u00e1c b\u1ed9 ph\u1eadn h\u1ed7 tr\u1ee3 tr\u1ef1c quan gi\u00fap ch\u1ea9n \u0111o\u00e1n r\u00f2 r\u1ec9 v\u00f2ng \u0111\u1ec7m piston trong N2.<\/figcaption><\/figure>\n

\u0110\u1ed1i v\u1edbi vi\u1ec7c \u0111\u00f3ng g\u00f3i, h\u00e3y ki\u1ec3m tra c\u00e1c v\u00f2ng \u0111\u1ec7m, c\u1ed1c, l\u00f2 xo ho\u1eb7c \u0111ai \u1ed1c (n\u1ebfu c\u00f3), \u0111\u1ed9 ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t c\u1ee7a thanh piston, v\u1ebft x\u01b0\u1edbc, \u0111\u1ed9 l\u1ec7ch t\u00e2m v\u00e0 \u0111\u1ed9 th\u1eb3ng h\u00e0ng. Thanh piston b\u1ecb h\u01b0 h\u1ecfng ho\u1eb7c nhi\u1ec5m b\u1ea9n c\u00f3 th\u1ec3 nhanh ch\u00f3ng l\u00e0m m\u00f2n gio\u0103ng m\u1edbi. Ki\u1ec3m tra xem kh\u00ed l\u00e0m s\u1ea1ch ho\u1eb7c kh\u00ed \u0111\u1ec7m c\u00f3 \u1edf tr\u1ea1ng th\u00e1i ch\u00ednh x\u00e1c hay kh\u00f4ng n\u1ebfu thi\u1ebft k\u1ebf s\u1eed d\u1ee5ng ch\u00fang. Gi\u1eef c\u00e1c b\u1ed9 ph\u1eadn \u0111\u00e3 th\u00e1o ra \u1edf v\u1ecb tr\u00ed ban \u0111\u1ea7u \u0111\u1ec3 b\u1ea3o qu\u1ea3n b\u1eb1ng ch\u1ee9ng v\u1ec1 s\u1ef1 c\u1ed1.<\/p>\n

5. X\u00e1c \u0111\u1ecbnh ph\u1ea1m vi s\u1eeda ch\u1eefa d\u1ef1a tr\u00ean b\u1eb1ng ch\u1ee9ng hao m\u00f2n v\u00e0 h\u1eadu qu\u1ea3 c\u1ee7a s\u1ef1 c\u1ed1.<\/h2>\n

N\u1ebfu s\u1ef1 m\u00e0i m\u00f2n ch\u1ec9 gi\u1edbi h\u1ea1n \u1edf c\u00e1c v\u00f2ng c\u00f3 th\u1ec3 thay th\u1ebf v\u00e0 c\u00e1c b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac v\u1eabn n\u1eb1m trong ti\u00eau chu\u1ea9n c\u1ee7a nh\u00e0 cung c\u1ea5p, th\u00ec vi\u1ec7c s\u1eeda ch\u1eefa t\u1eadp trung c\u00f3 th\u1ec3 l\u00e0 \u0111\u1ee7. N\u1ebfu l\u1ed7 khoan ho\u1eb7c thanh piston b\u1ecb x\u01b0\u1edbc, v\u01b0\u1ee3t qu\u00e1 dung sai ho\u1eb7c b\u1ecb \u0103n m\u00f2n, vi\u1ec7c ch\u1ec9 ph\u1ee5c h\u1ed3i b\u1ed9 ph\u1eadn l\u00e0m k\u00edn c\u00f3 th\u1ec3 kh\u00f4ng b\u1ec1n l\u00e2u. H\u00e3y s\u1eed d\u1ee5ng c\u00e1c gi\u1edbi h\u1ea1n k\u00edch th\u01b0\u1edbc c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t, quy tr\u00ecnh s\u1eeda ch\u1eefa \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t v\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u1eadt li\u1ec7u thay v\u00ec c\u00e1c gi\u00e1 tr\u1ecb khe h\u1edf chung chung.<\/p>\n

Xem x\u00e9t nguy\u00ean nh\u00e2n g\u00e2y ra s\u1ef1 m\u00e0i m\u00f2n. S\u1ef1 nhi\u1ec5m b\u1ea9n, b\u00f4i tr\u01a1n kh\u00f4ng \u0111\u1ea7y \u0111\u1ee7 tr\u00ean c\u00e1c thi\u1ebft k\u1ebf c\u1ea7n thi\u1ebft, s\u1ef1 cu\u1ed1n theo ch\u1ea5t l\u1ecfng, s\u1ef1 l\u1ec7ch tr\u1ee5c c\u1ee7a c\u1ea7n piston, nhi\u1ec7t \u0111\u1ed9 cao, ch\u00eanh l\u1ec7ch \u00e1p su\u1ea5t b\u1ea5t th\u01b0\u1eddng ho\u1eb7c l\u1eafp r\u00e1p kh\u00f4ng ch\u00ednh x\u00e1c c\u00f3 th\u1ec3 l\u00e0m t\u0103ng t\u1ed1c \u0111\u1ed9 r\u00f2 r\u1ec9. Kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 c\u01a1 c\u1ea5u trong c\u00f9ng m\u1ed9t l\u1ea7n ng\u1eebng ho\u1ea1t \u0111\u1ed9ng n\u1ebfu c\u00f3 th\u1ec3.<\/p>\n

M\u1ed9t b\u01b0\u1edbc ki\u1ec3m tra h\u1eefu \u00edch ti\u1ebfp theo l\u00e0 trang web \u0111\u00f3. M\u00e1y n\u00e9n N2<\/a> v\u1eadt li\u1ec7u, \u0111\u1eb7c bi\u1ec7t khi \u00e1p su\u1ea5t, \u0111\u1ed9 tinh khi\u1ebft v\u00e0 y\u00eau c\u1ea7u ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c t\u01b0\u01a1ng t\u00e1c v\u1edbi nhau. Vi\u1ec7c ki\u1ec3m tra ch\u00e9o \u1edf \u0111\u00e2y li\u00ean quan \u0111\u1ebfn vi\u1ec7c ch\u1ea9n \u0111o\u00e1n r\u00f2 r\u1ec9 v\u00f2ng \u0111\u1ec7m piston trong n2.<\/p>\n

6. Thi\u1ebft l\u1eadp m\u1ee9c r\u00f2 r\u1ec9 c\u01a1 b\u1ea3n m\u1edbi sau khi \u0111\u01b0a v\u00e0o s\u1eed d\u1ee5ng tr\u1edf l\u1ea1i.<\/h2>\n

Kh\u1edfi \u0111\u1ed9ng v\u00e0 n\u1ea1p kh\u00ed v\u00e0o m\u00e1y n\u00e9n theo tr\u00ecnh t\u1ef1 \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t. \u0110o l\u01b0u l\u01b0\u1ee3ng kh\u00ed tho\u00e1t ra t\u1eeb b\u1ed9 ph\u1eadn l\u00e0m k\u00edn, c\u00f4ng su\u1ea5t, \u00e1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 t\u1eebng giai \u0111o\u1ea1n, v\u00e0 b\u1ea5t k\u1ef3 ch\u1ec9 b\u00e1o r\u00f2 r\u1ec9 kh\u00ed n\u00e0o \u1edf c\u00f9ng \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh nh\u01b0 tr\u01b0\u1edbc khi s\u1eeda ch\u1eefa. X\u00e1c nh\u1eadn r\u00f2 r\u1ec9 \u1ed5n \u0111\u1ecbnh khi m\u00e1y \u0111\u1ea1t tr\u1ea1ng th\u00e1i c\u00e2n b\u1eb1ng nhi\u1ec7t. Kh\u00f4ng ch\u1ea5p nh\u1eadn s\u1eeda ch\u1eefa ch\u1ec9 v\u00ec ti\u1ebfng tho\u00e1t kh\u00ed b\u00ean ngo\u00e0i \u00eam h\u01a1n n\u1ebfu c\u00f4ng su\u1ea5t v\u1eabn th\u1ea5p.<\/p>\n

Gi\u1eef l\u1ea1i c\u00e1c gi\u00e1 tr\u1ecb sau s\u1eeda ch\u1eefa l\u00e0m c\u01a1 s\u1edf m\u1edbi v\u00e0 l\u00ean l\u1ecbch xem x\u00e9t xu h\u01b0\u1edbng theo k\u1ebf ho\u1ea1ch b\u1ea3o tr\u00ec. \u0110\u01b0\u1eddng cong t\u0103ng d\u1ea7n c\u00f3 th\u1ec3 gi\u00fap x\u1eed l\u00fd v\u1ea5n \u0111\u1ec1 hi\u1ec7u qu\u1ea3 h\u01a1n l\u00e0 ch\u1edd \u0111\u1ee3i m\u1ed9t c\u1ea3nh b\u00e1o duy nh\u1ea5t. K\u1ebft h\u1ee3p xu h\u01b0\u1edbng r\u00f2 r\u1ec9 v\u1edbi c\u00e1c quan s\u00e1t v\u1ec1 thanh piston, xi lanh, van v\u00e0 b\u00f4i tr\u01a1n \u0111\u1ec3 c\u00f3 th\u1ec3 l\u00ean k\u1ebf ho\u1ea1ch cho l\u1ea7n b\u1ea3o tr\u00ec ti\u1ebfp theo d\u1ef1a tr\u00ean t\u00ecnh tr\u1ea1ng th\u1ef1c t\u1ebf ch\u1ee9 kh\u00f4ng ph\u1ea3i d\u1ef1a v\u00e0o s\u1ef1 b\u1ea5t ng\u1edd.<\/p>\n

B\u1ea3ng so s\u00e1nh b\u1eb1ng ch\u1ee9ng v\u1ec1 nh\u1eabn v\u00e0 c\u00e1ch \u0111\u00f3ng g\u00f3i<\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n
C\u00e1ch ph\u00e2n bi\u1ec7t r\u00f2 r\u1ec9 b\u00ean trong v\u00e0 r\u00f2 r\u1ec9 qua gio\u0103ng tr\u1ee5c<\/caption>\n
M\u1ee5c<\/th>\nC\u00e2u h\u1ecfi k\u1ef9 thu\u1eadt<\/th>\nT\u00edn hi\u1ec7u x\u00e1c minh ho\u1eb7c quy\u1ebft \u0111\u1ecbnh<\/th>\n<\/tr>\n<\/thead>\n
\u0110\u01b0\u1eddng r\u00f2 r\u1ec9<\/th>\n\u1ed0ng th\u00f4ng h\u01a1i ho\u1eb7c \u0111\u01b0\u1eddng d\u1eabn b\u00ean trong n\u00e0o \u0111ang d\u1eabn kh\u00ed?<\/td>\nVi\u1ec7c v\u1ebd s\u01a1 \u0111\u1ed3 v\u00e0 ki\u1ec3m tra l\u1ed7 th\u00f4ng h\u01a1i gi\u00fap ph\u00e2n bi\u1ec7t r\u00f2 r\u1ec9 t\u1eeb v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i v\u1edbi c\u00e1c ngu\u1ed3n kh\u00e1c.<\/td>\n<\/tr>\n
Xu h\u01b0\u1edbng<\/th>\nHi\u1ec7n t\u01b0\u1ee3ng r\u00f2 r\u1ec9 thay \u0111\u1ed5i nh\u01b0 th\u1ebf n\u00e0o theo \u00e1p su\u1ea5t v\u00e0 t\u1ea3i tr\u1ecdng?<\/td>\nC\u00e1c ph\u00e9p \u0111o l\u1eb7p l\u1ea1i cho th\u1ea5y s\u1ef1 hao m\u00f2n d\u1ea7n d\u1ea7n ho\u1eb7c s\u1ef1 thay \u0111\u1ed5i \u0111\u1ed9t ng\u1ed9t.<\/td>\n<\/tr>\n
Hi\u1ec7u su\u1ea5t<\/th>\nL\u01b0u l\u01b0\u1ee3ng ho\u1eb7c \u00e1p su\u1ea5t t\u1eebng giai \u0111o\u1ea1n c\u00f3 thay \u0111\u1ed5i khi x\u1ea3y ra r\u00f2 r\u1ec9 kh\u00f4ng?<\/td>\nC\u00e1c tri\u1ec7u ch\u1ee9ng t\u01b0\u01a1ng quan gi\u00fap ph\u00e2n bi\u1ec7t c\u00e1c nguy\u00ean nh\u00e2n nh\u01b0 v\u00f2ng \u0111\u1ec7m, gio\u0103ng v\u00e0 van.<\/td>\n<\/tr>\n
\u0110i\u1ec1u tra<\/th>\nB\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac gi\u1eefa thanh truy\u1ec1n v\u00e0 xi lanh c\u00f3 c\u00f2n \u0111\u1ea1t y\u00eau c\u1ea7u kh\u00f4ng?<\/td>\nPh\u1ea1m vi s\u1eeda ch\u1eefa bao g\u1ed3m b\u1ec1 m\u1eb7t m\u00e0 l\u1edbp gio\u0103ng m\u1edbi ph\u1ea3i ti\u1ebfp x\u00fac.<\/td>\n<\/tr>\n<\/tbody>\n
Ghi l\u1ea1i c\u0103n c\u1ee9 cu\u1ed1i c\u00f9ng v\u00e0o y\u00eau c\u1ea7u b\u00e1o gi\u00e1, h\u1ed3 s\u01a1 nghi\u1ec7m thu ho\u1eb7c h\u1ed3 s\u01a1 b\u1ea3o tr\u00ec \u0111\u1ec3 k\u1ef9 s\u01b0 kh\u00e1c c\u00f3 th\u1ec3 t\u00e1i t\u1ea1o l\u1ea1i quy\u1ebft \u0111\u1ecbnh \u0111\u00f3.<\/td>\n<\/tr>\n<\/tfoot>\n<\/table>\n<\/div>\n

B\u1ea3ng t\u00ednh x\u00e1c minh d\u1ef1 \u00e1n<\/h2>\n

\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady l\u00e2u d\u00e0i, h\u00e3y k\u1ebft n\u1ed1i b\u01b0\u1edbc \u201cX\u00e1c \u0111\u1ecbnh m\u1ecdi chi ti\u1ebft gio\u0103ng, mi\u1ebfng \u0111\u1ec7m, v\u1ecf m\u00e1y n\u00e9n, \u0111\u01b0\u1eddng x\u1ea3 v\u00e0 \u0111\u01b0\u1eddng tho\u00e1t n\u01b0\u1edbc t\u1eeb b\u1ea3n v\u1ebd m\u00e1y n\u00e9n\u201d v\u1edbi m\u1ed9t gi\u00e1 tr\u1ecb c\u01a1 s\u1edf cho v\u00f2ng piston. Ghi l\u1ea1i gi\u00e1 tr\u1ecb c\u01a1 s\u1edf \u0111\u00f3 khi h\u1ec7 th\u1ed1ng s\u1ea1ch s\u1ebd, \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u01b0\u1ee3c bi\u1ebft l\u00e0 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t, sau \u0111\u00f3 bao g\u1ed3m c\u1ea3 mi\u1ebfng \u0111\u1ec7m v\u00e0 t\u1ea3i tr\u1ecdng v\u1eadn h\u00e0nh \u0111\u1ec3 c\u00e1c s\u1ed1 li\u1ec7u sau n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chu\u1ea9n h\u00f3a. Kh\u00e1i ni\u1ec7m xem x\u00e9t \u201cquan s\u00e1t \u0111\u01b0\u1eddng r\u00f2 r\u1ec9\u201d c\u1ea7n c\u00f3 m\u1ed9t y\u1ebfu t\u1ed1 k\u00edch ho\u1ea1t \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh \u0111\u1ec3 \u0111i\u1ec1u tra ngay c\u1ea3 khi gi\u00e1 tr\u1ecb tuy\u1ec7t \u0111\u1ed1i ch\u01b0a \u0111\u1ea1t \u0111\u1ebfn m\u1ee9c b\u00e1o \u0111\u1ed9ng. S\u1ef1 sai l\u1ec7ch d\u1ea7n d\u1ea7n so v\u1edbi gi\u00e1 tr\u1ecb c\u01a1 s\u1edf c\u00f3 th\u1ec3 t\u00e1i t\u1ea1o th\u01b0\u1eddng \u0111\u01b0a ra nhi\u1ec1u c\u1ea3nh b\u00e1o h\u01a1n l\u00e0 m\u1ed9t s\u1ed1 li\u1ec7u ri\u00eang l\u1ebb. N\u1ebfu c\u1ea5u h\u00ecnh quy tr\u00ecnh thay \u0111\u1ed5i, h\u00e3y t\u1ea1o m\u1ed9t gi\u00e1 tr\u1ecb c\u01a1 s\u1edf \u0111\u01b0\u1ee3c ghi l\u1ea1i m\u1edbi thay v\u00ec so s\u00e1nh c\u00e1c tr\u1ea1ng th\u00e1i v\u1eadn h\u00e0nh kh\u00e1c nhau.<\/p>\n

Trong qu\u00e1 tr\u00ecnh xem x\u00e9t k\u1ef9 thu\u1eadt, h\u00e3y \u0111\u1eb7t c\u00e2u h\u1ecfi v\u1ec1 gi\u1ea3 \u0111\u1ecbnh \u0111\u1eb1ng sau vi\u1ec7c \u201c\u0111o xu h\u01b0\u1edbng r\u00f2 r\u1ec9 ho\u1eb7c th\u1ed5i kh\u00ed\u201d b\u1eb1ng c\u00e1ch theo d\u00f5i \u0111\u01b0\u1eddng \u0111i v\u1eadt l\u00fd li\u00ean quan \u0111\u1ebfn v\u1ecf \u0111\u1ec7m v\u00e0 d\u00f2ng kh\u00ed tho\u00e1t ra. Theo d\u00f5i \u0111\u01b0\u1eddng \u0111i c\u1ee7a kh\u00ed, nhi\u1ec7t, l\u1ef1c, t\u00edn hi\u1ec7u \u0111i\u1ec1u khi\u1ec3n ho\u1eb7c r\u00f2 r\u1ec9 t\u1eeb ngu\u1ed3n \u0111\u1ebfn \u0111\u00edch v\u00e0 x\u00e1c \u0111\u1ecbnh m\u1ecdi th\u00e0nh ph\u1ea7n c\u00f3 th\u1ec3 l\u00e0m thay \u0111\u1ed5i k\u1ebft qu\u1ea3. Sau \u0111\u00f3, ho\u00e0n th\u00e0nh b\u01b0\u1edbc \u201c\u0110o r\u00f2 r\u1ec9 \u1edf t\u1ea3i \u1ed5n \u0111\u1ecbnh c\u00f9ng v\u1edbi \u00e1p su\u1ea5t h\u00fat, \u00e1p su\u1ea5t giai \u0111o\u1ea1n v\u00e0 \u00e1p su\u1ea5t x\u1ea3\u201d t\u1ea1i \u0111i\u1ec3m m\u00e0 quy\u1ebft \u0111\u1ecbnh th\u1ef1c s\u1ef1 \u0111\u01b0\u1ee3c \u0111\u01b0a ra, ch\u1ee9 kh\u00f4ng ph\u1ea3i t\u1ea1i \u0111\u1ed3ng h\u1ed3 \u0111o thu\u1eadn ti\u1ec7n nh\u1ea5t. Ghi l\u1ea1i b\u1ea5t k\u1ef3 s\u1ef1 gi\u1ea3m \u00e1p su\u1ea5t, ch\u00eanh l\u1ec7ch nhi\u1ec7t \u0111\u1ed9, \u0111\u1ed9 tr\u1ec5 \u0111i\u1ec1u khi\u1ec3n ho\u1eb7c ph\u00e1t hi\u1ec7n ki\u1ec3m tra n\u00e0o gi\u1ea3i th\u00edch \u0111\u01b0\u1ee3c h\u00e0nh vi \u0111\u00f3. Vi\u1ec7c ki\u1ec3m tra d\u1ef1a tr\u00ean \u0111\u01b0\u1eddng \u0111i n\u00e0y ng\u0103n ch\u1eb7n vi\u1ec7c di\u1ec5n gi\u1ea3i c\u00e1c ph\u00e9p \u0111o c\u1ee5c b\u1ed9 m\u00e0 kh\u00f4ng c\u00f3 ng\u1eef c\u1ea3nh h\u1ec7 th\u1ed1ng.<\/p>\n

\"Gas
\u0110\u1ed9 tin c\u1eady trong th\u1ef1c t\u1ebf ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c c\u1ea5u h\u00ecnh m\u00e1y n\u00e9n, h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n, \u0111\u01b0\u1eddng \u1ed1ng v\u00e0 kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn b\u1ea3o d\u01b0\u1ee1ng ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec7m v\u1ee5 th\u1ef1c t\u1ebf c\u1ee7a quy tr\u00ecnh. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, c\u00e1c thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 tr\u1ef1c quan gi\u00fap ch\u1ea9n \u0111o\u00e1n r\u00f2 r\u1ec9 v\u00f2ng \u0111\u1ec7m piston trong m\u00e1y n\u00e9n n2.<\/figcaption><\/figure>\n

H\u00e3y \u0111\u1ea3m b\u1ea3o r\u1eb1ng quy tr\u00ecnh ki\u1ec3m tra \u201cSo s\u00e1nh c\u00f4ng su\u1ea5t v\u00e0 m\u00f4 h\u00ecnh \u00e1p su\u1ea5t-nhi\u1ec7t \u0111\u1ed9 \u0111\u1ec3 t\u00e1ch c\u00e1c v\u00f2ng, gio\u0103ng v\u00e0 van\u201d c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c trong qu\u00e1 tr\u00ecnh \u0111i\u1ec1u tra l\u1ed7i sau n\u00e0y. Ghi l\u1ea1i kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c b\u1ed9 ph\u1eadn, hi\u1ec7n t\u01b0\u1ee3ng r\u00f2 r\u1ec9 kh\u00ed, tr\u1ea1ng th\u00e1i m\u00e1y n\u00e9n, tr\u1ea1ng th\u00e1i nhu c\u1ea7u v\u00e0 th\u1eddi gian quan s\u00e1t v\u00e0o m\u1ed9t b\u1ea3n ghi duy nh\u1ea5t. Li\u00ean k\u1ebft b\u1ea3n ghi \u0111\u00f3 v\u1edbi m\u1ee5c \u0111\u00edch thi\u1ebft k\u1ebf \u201ct\u00e1ch c\u00e1c tri\u1ec7u ch\u1ee9ng v\u00f2ng kh\u1ecfi gio\u0103ng\u201d v\u00e0 ghi ch\u00fa b\u1ea3n v\u1ebd, h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng, th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt quy tr\u00ecnh ho\u1eb7c c\u00f4ng c\u1ee5 hi\u1ec7u chu\u1ea9n n\u00e0o \u0111\u00e3 thi\u1ebft l\u1eadp s\u1ef1 ch\u1ea5p nh\u1eadn. N\u1ebfu k\u1ebft qu\u1ea3 \u0111o b\u00ecnh th\u01b0\u1eddng, n\u00f3 s\u1ebd tr\u1edf th\u00e0nh m\u1ed9t tham chi\u1ebfu. N\u1ebfu b\u1ea5t th\u01b0\u1eddng, h\u00e3y ghi l\u1ea1i h\u00e0nh \u0111\u1ed9ng kh\u1eafc ph\u1ee5c v\u00e0 ki\u1ec3m tra l\u1ea1i trong c\u00f9ng \u0111i\u1ec1u ki\u1ec7n. H\u1ed3 s\u01a1 nh\u1ea5t qu\u00e1n l\u00e0m gi\u1ea3m s\u1ef1 c\u00e1m d\u1ed7 b\u00f9 \u0111\u1eafp cho m\u1ed9t v\u1ea5n \u0111\u1ec1 kh\u00f4ng r\u00f5 nguy\u00ean nh\u00e2n b\u1eb1ng c\u00e1ch t\u0103ng \u00e1p su\u1ea5t, t\u1ed1c \u0111\u1ed9, gi\u1edbi h\u1ea1n nhi\u1ec7t \u0111\u1ed9 ho\u1eb7c c\u00e1c c\u00e0i \u0111\u1eb7t kh\u00f4ng li\u00ean quan.<\/p>\n

X\u00e1c minh \u201ct\u00ecnh tr\u1ea1ng xi lanh\u201d t\u1ea1i ranh gi\u1edbi n\u01a1i xu\u1ea5t hi\u1ec7n h\u1eadu qu\u1ea3. Quan s\u00e1t l\u01b0u l\u01b0\u1ee3ng kh\u00ed th\u1ea3i t\u1ea1i ngu\u1ed3n v\u00e0 \u00e1p su\u1ea5t xi lanh \u1edf ph\u00eda nh\u1eadn, sau \u0111\u00f3 ho\u00e0n th\u00e0nh \u201cKi\u1ec3m tra t\u00ecnh tr\u1ea1ng v\u00f2ng piston, \u0111\u01b0\u1eddng k\u00ednh xi lanh, c\u00e1c ph\u1ea7n t\u1eed \u0111\u1ec7m, b\u1ec1 m\u1eb7t thanh piston v\u00e0 s\u1ef1 th\u1eb3ng h\u00e0ng\u201d trong khi l\u01b0u l\u01b0\u1ee3ng v\u00e0 \u00e1p su\u1ea5t li\u00ean quan \u1ed5n \u0111\u1ecbnh. Ghi l\u1ea1i \u0111\u1ee7 th\u00f4ng tin \u0111\u1ec3 ph\u00e2n bi\u1ec7t s\u1ef1 bi\u1ebfn \u0111\u1ed5i quy tr\u00ecnh b\u00ecnh th\u01b0\u1eddng v\u1edbi s\u1ef1 xu\u1ed1ng c\u1ea5p c\u1ee7a thi\u1ebft b\u1ecb. Khi gi\u1edbi h\u1ea1n ch\u1ea5p nh\u1eadn ch\u00ednh x\u00e1c ph\u1ee5 thu\u1ed9c v\u00e0o ki\u1ec3u m\u00e1y \u0111\u01b0\u1ee3c ch\u1ecdn, h\u00e3y s\u1eed d\u1ee5ng t\u00e0i li\u1ec7u c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t hi\u1ec7n h\u00e0nh ho\u1eb7c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt d\u1ef1 \u00e1n \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t. Kh\u00f4ng n\u00ean chuy\u1ec3n gi\u00e1 tr\u1ecb t\u1eeb m\u00e1y n\u00e9n kh\u00e1c ch\u1ec9 v\u00ec d\u1ecbch v\u1ee5 nghe c\u00f3 v\u1ebb t\u01b0\u01a1ng t\u1ef1. Vi\u1ec7c ghi ch\u00e9p t\u1eeb ranh gi\u1edbi n\u00e0y \u0111\u1ebfn ranh gi\u1edbi kh\u00e1c s\u1ebd gi\u00fap vi\u1ec7c kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 sau n\u00e0y nhanh h\u01a1n nhi\u1ec1u.<\/p>\n

\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 th\u1ed1ng nh\u1ea5t gi\u1eefa nh\u00f3m k\u1ef9 thu\u1eadt v\u00e0 nh\u00f3m mua h\u00e0ng, h\u00e3y li\u00ean h\u1ec7 y\u00eau c\u1ea7u n\u00e0y v\u1edbi trang web. m\u00e1y n\u00e9n kh\u00ed nit\u01a1 c\u00f4ng nghi\u1ec7p<\/a> th\u00f4ng tin. Vi\u1ec7c ki\u1ec3m tra ch\u00e9o \u1edf \u0111\u00e2y li\u00ean quan \u0111\u1ebfn vi\u1ec7c ch\u1ea9n \u0111o\u00e1n r\u00f2 r\u1ec9 gio\u0103ng v\u00f2ng piston trong n2.<\/p>\n

Ho\u00e0n t\u1ea5t quy tr\u00ecnh \u201cS\u1eeda ch\u1eefa h\u1ec7 th\u1ed1ng l\u00e0m k\u00edn b\u1ecb l\u1ed7i v\u00e0 kh\u1eafc ph\u1ee5c c\u00e1c nguy\u00ean nh\u00e2n g\u00e2y \u00f4 nhi\u1ec5m, ch\u1ea5t l\u1ecfng, nhi\u1ec7t \u0111\u1ed9 ho\u1eb7c l\u1ec7ch tr\u1ee5c\u201d b\u1eb1ng c\u00e1ch ghi l\u1ea1i nguy\u00ean nh\u00e2n, ph\u1ea3n \u1ee9ng v\u00e0 s\u1ef1 ch\u1ea5p nh\u1eadn. B\u1eaft \u0111\u1ea7u v\u1edbi \u201cki\u1ec3m tra c\u00e2n b\u1eb1ng \u00e1p su\u1ea5t\u201d, x\u00e1c \u0111\u1ecbnh h\u00e0nh vi r\u00f2 r\u1ec9 kh\u00ed n\u00e9n d\u1ef1 ki\u1ebfn \u200b\u200bv\u00e0 ch\u1ecdn m\u1ed9t quan s\u00e1t th\u1ee9 hai li\u00ean quan \u0111\u1ebfn v\u00f2ng piston c\u00f3 th\u1ec3 x\u00e1c nh\u1eadn \u0111\u1ed9c l\u1eadp c\u00f9ng m\u1ed9t k\u1ebft lu\u1eadn. Th\u1ef1c hi\u1ec7n ki\u1ec3m tra m\u00e0 kh\u00f4ng b\u1ecf qua c\u00e1c thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 ho\u1eb7c v\u01b0\u1ee3t qu\u00e1 ph\u1ea1m vi ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c cho ph\u00e9p. N\u1ebfu hai t\u00edn hi\u1ec7u kh\u00f4ng kh\u1edbp, h\u00e3y \u0111i\u1ec1u tra \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a thi\u1ebft b\u1ecb, tr\u1ea1ng th\u00e1i van, t\u1ed5n th\u1ea5t \u00e1p su\u1ea5t, \u00f4 nhi\u1ec5m, r\u00f2 r\u1ec9 ho\u1eb7c logic \u0111i\u1ec1u khi\u1ec3n tr\u01b0\u1edbc khi quy\u1ebft \u0111\u1ecbnh b\u1ed9 ph\u1eadn n\u00e0o c\u1ea7n s\u1eeda ch\u1eefa. Vi\u1ec7c x\u00e1c nh\u1eadn \u0111\u1ed9c l\u1eadp r\u1ea5t c\u00f3 gi\u00e1 tr\u1ecb khi vi\u1ec7c ng\u1eebng ho\u1ea1t \u0111\u1ed9ng ho\u1eb7c thay th\u1ebf s\u1ebd t\u1ed1n k\u00e9m.<\/p>\n

Bi\u1ebfn m\u1ee5c \u0111\u00e1nh gi\u00e1 \u201cquy\u1ebft \u0111\u1ecbnh ph\u1ea1m vi s\u1eeda ch\u1eefa\u201d th\u00e0nh m\u1ed9t b\u01b0\u1edbc ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c ghi l\u1ea1i. X\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed quan s\u00e1t \u00e1p su\u1ea5t xi lanh, tr\u1ea1ng th\u00e1i ho\u1ea1t \u0111\u1ed9ng t\u1ea1i th\u1eddi \u0111i\u1ec3m \u0111\u00f3 v\u00e0 \u0111i\u1ec1u ki\u1ec7n th\u01b0\u1ee3ng ngu\u1ed3n ho\u1eb7c h\u1ea1 ngu\u1ed3n n\u00e0o c\u00f3 th\u1ec3 l\u00e0m thay \u0111\u1ed5i v\u1ecf gio\u0103ng. Ghi l\u1ea1i thi\u1ebft b\u1ecb, b\u1ea3n v\u1ebd, b\u1ea3ng d\u1eef li\u1ec7u ho\u1eb7c ki\u1ec3m tra th\u1ef1c t\u1ebf \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 thi\u1ebft l\u1eadp c\u01a1 s\u1edf. Sau \u0111\u00f3 th\u1ef1c hi\u1ec7n h\u00e0nh \u0111\u1ed9ng \u201cKi\u1ec3m tra l\u1ea1i r\u00f2 r\u1ec9 v\u00e0 c\u00f4ng su\u1ea5t \u1edf ch\u1ebf \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng ban \u0111\u1ea7u v\u00e0 thi\u1ebft l\u1eadp \u0111\u01b0\u1eddng c\u01a1 s\u1edf xu h\u01b0\u1edbng m\u1edbi\u201d trong \u0111i\u1ec1u ki\u1ec7n c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i. N\u1ebfu k\u1ebft qu\u1ea3 m\u00e2u thu\u1eabn v\u1edbi h\u00e0nh vi d\u1ef1 ki\u1ebfn, h\u00e3y t\u1ea1m d\u1eebng quy\u1ebft \u0111\u1ecbnh thi\u1ebft k\u1ebf ho\u1eb7c b\u1ea3o tr\u00ec ti\u1ebfp theo cho \u0111\u1ebfn khi s\u1ef1 kh\u00e1c bi\u1ec7t \u0111\u01b0\u1ee3c gi\u1ea3i th\u00edch. \u0110i\u1ec1u n\u00e0y cung c\u1ea5p cho k\u1ef9 s\u01b0 kh\u00e1c \u0111\u1ee7 b\u1ed1i c\u1ea3nh \u0111\u1ec3 t\u00e1i t\u1ea1o l\u1ea1i vi\u1ec7c ki\u1ec3m tra m\u00e0 kh\u00f4ng c\u1ea7n d\u1ef1a v\u00e0o tr\u00ed nh\u1edb ho\u1eb7c gi\u1ea3 \u0111\u1ecbnh kh\u00f4ng \u0111\u01b0\u1ee3c ghi l\u1ea1i.<\/p>\n

Ranh gi\u1edbi an to\u00e0n v\u00e0 x\u00e1c minh<\/h2>\n

Khu v\u1ef1c gio\u0103ng v\u00e0 xi lanh c\u00f3 th\u1ec3 gi\u1eef l\u1ea1i kh\u00ed nit\u01a1 b\u1ecb k\u1eb9t sau khi m\u00e1y n\u00e9n ch\u00ednh d\u1eebng ho\u1ea1t \u0111\u1ed9ng. H\u00e3y c\u00e1ch ly, kh\u00f3a an to\u00e0n, x\u1ea3 kh\u00ed v\u00e0 ki\u1ec3m tra \u00e1p su\u1ea5t b\u1eb1ng kh\u00f4ng t\u1ea1i t\u1ea5t c\u1ea3 c\u00e1c khu v\u1ef1c li\u00ean quan tr\u01b0\u1edbc khi th\u00e1o v\u1ecf gio\u0103ng, \u0111\u1ea7u xi lanh ho\u1eb7c n\u1eafp van. \u0110\u01b0a d\u1ee5ng c\u1ee5 \u0111o r\u00f2 r\u1ec9 \u0111\u1ebfn v\u1ecb tr\u00ed an to\u00e0n v\u00ec kh\u00ed nit\u01a1 c\u00f3 th\u1ec3 t\u1ea1o ra m\u00f4i tr\u01b0\u1eddng thi\u1ebfu oxy. S\u1eed d\u1ee5ng gi\u1edbi h\u1ea1n m\u00e0i m\u00f2n v\u00e0 k\u00edch th\u01b0\u1edbc c\u1ee5 th\u1ec3 cho t\u1eebng lo\u1ea1i m\u00e1y \u0111\u1ed1i v\u1edbi v\u00f2ng piston, thanh truy\u1ec1n, xi lanh v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn gio\u0103ng.<\/p>\n

Tr\u00ecnh t\u1ef1 ch\u1ea9n \u0111o\u00e1n r\u00f2 r\u1ec9<\/h2>\n
    \n
  1. X\u00e1c \u0111\u1ecbnh t\u1ea5t c\u1ea3 c\u00e1c chi ti\u1ebft nh\u01b0 gio\u0103ng, mi\u1ebfng \u0111\u1ec7m, v\u1ecf m\u00e1y n\u00e9n, \u0111\u01b0\u1eddng x\u1ea3 v\u00e0 c\u00e1c k\u1ebft n\u1ed1i tho\u00e1t n\u01b0\u1edbc t\u1eeb b\u1ea3n v\u1ebd m\u00e1y n\u00e9n.<\/li>\n
  2. \u0110o l\u01b0\u1ee3ng r\u00f2 r\u1ec9 \u1edf t\u1ea3i tr\u1ecdng \u1ed5n \u0111\u1ecbnh c\u00f9ng v\u1edbi \u00e1p su\u1ea5t h\u00fat, \u00e1p su\u1ea5t c\u1ed9t v\u00e0 \u00e1p su\u1ea5t x\u1ea3.<\/li>\n
  3. So s\u00e1nh dung t\u00edch v\u00e0 \u0111\u1eb7c t\u00ednh \u00e1p su\u1ea5t-nhi\u1ec7t \u0111\u1ed9 c\u1ee7a c\u00e1c v\u00f2ng, gio\u0103ng v\u00e0 van ri\u00eang bi\u1ec7t.<\/li>\n
  4. Ki\u1ec3m tra t\u00ecnh tr\u1ea1ng v\u00f2ng piston, \u0111\u01b0\u1eddng k\u00ednh xi lanh, c\u00e1c chi ti\u1ebft \u0111\u1ec7m, b\u1ec1 m\u1eb7t thanh truy\u1ec1n v\u00e0 \u0111\u1ed9 th\u1eb3ng h\u00e0ng.<\/li>\n
  5. S\u1eeda ch\u1eefa h\u1ec7 th\u1ed1ng l\u00e0m k\u00edn b\u1ecb h\u1ecfng v\u00e0 kh\u1eafc ph\u1ee5c c\u00e1c nguy\u00ean nh\u00e2n g\u00e2y \u00f4 nhi\u1ec5m, ch\u1ea5t l\u1ecfng, nhi\u1ec7t \u0111\u1ed9 ho\u1eb7c sai l\u1ec7ch.<\/li>\n
  6. Ki\u1ec3m tra l\u1ea1i kh\u1ea3 n\u0103ng r\u00f2 r\u1ec9 v\u00e0 c\u00f4ng su\u1ea5t \u1edf ch\u1ebf \u0111\u1ed9 v\u1eadn h\u00e0nh ban \u0111\u1ea7u v\u00e0 thi\u1ebft l\u1eadp \u0111\u01b0\u1eddng c\u01a1 s\u1edf xu h\u01b0\u1edbng m\u1edbi.<\/li>\n<\/ol>\n

    C\u00e2u h\u1ecfi v\u1ec1 nh\u1eabn v\u00e0 \u0111\u00f3ng g\u00f3i<\/h2>\n
    \nL\u01b0u l\u01b0\u1ee3ng kh\u00ed tho\u00e1t ra t\u1eeb gio\u0103ng cao c\u00f3 ngh\u0129a l\u00e0 v\u00f2ng piston b\u1ecb h\u1ecfng?<\/summary>\n

    Kh\u00f4ng ph\u1ea3i ch\u1ec9 ri\u00eang \u0111i\u1ec1u n\u00e0y. Lu\u1ed3ng kh\u00ed tho\u00e1t ra t\u1eeb gio\u0103ng ch\u1ee7 y\u1ebfu ch\u1ec9 ra h\u1ec7 th\u1ed1ng l\u00e0m k\u00edn c\u1ea7n piston. S\u1eed d\u1ee5ng b\u1eb1ng ch\u1ee9ng v\u1ec1 dung t\u00edch v\u00e0 \u00e1p su\u1ea5t t\u1eebng giai \u0111o\u1ea1n \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 ri\u00eang s\u1ef1 r\u00f2 r\u1ec9 c\u1ee7a v\u00f2ng piston.<\/p>\n<\/details>\n

    \nC\u00f3 th\u1ec3 l\u1eafp gio\u0103ng m\u1edbi v\u00e0o thanh piston b\u1ecb x\u01b0\u1edbc kh\u00f4ng?<\/summary>\n

    Ch\u1ec9 khi t\u00ecnh tr\u1ea1ng thanh piston \u0111\u00e1p \u1ee9ng ti\u00eau ch\u00ed s\u1eeda ch\u1eefa c\u1ee7a nh\u00e0 cung c\u1ea5p m\u00e1y n\u00e9n. B\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac b\u1ecb h\u01b0 h\u1ecfng c\u00f3 th\u1ec3 nhanh ch\u00f3ng l\u00e0m h\u1ecfng gio\u0103ng thay th\u1ebf.<\/p>\n<\/details>\n

    \nT\u1ea1i sao hi\u1ec7n t\u01b0\u1ee3ng r\u00f2 r\u1ec9 c\u00f3 th\u1ec3 t\u0103ng l\u00ean sau khi s\u1eeda ch\u1eefa?<\/summary>\n

    Vi\u1ec7c l\u1eafp r\u00e1p kh\u00f4ng ch\u00ednh x\u00e1c, c\u00e1c b\u1ed9 ph\u1eadn l\u00e0m k\u00edn b\u1ecb h\u01b0 h\u1ecfng, h\u01b0\u1edbng l\u1eafp \u0111\u1eb7t sai, b\u1ec1 m\u1eb7t b\u1ecb nhi\u1ec5m b\u1ea9n, s\u1ef1 l\u1ec7ch tr\u1ee5c, m\u1ea5t c\u00e2n b\u1eb1ng \u00e1p su\u1ea5t ho\u1eb7c v\u1ea5n \u0111\u1ec1 v\u1ec1 b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac ch\u01b0a \u0111\u01b0\u1ee3c kh\u1eafc ph\u1ee5c \u0111\u1ec1u c\u00f3 th\u1ec3 g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng r\u00f2 r\u1ec9 s\u1edbm.<\/p>\n<\/details>\n

    Quy t\u1eafc ch\u1ea9n \u0111o\u00e1n r\u00f2 r\u1ec9<\/h2>\n

    Ch\u1ea9n \u0111o\u00e1n r\u00f2 r\u1ec9 v\u00f2ng piston v\u00e0 gio\u0103ng b\u1eb1ng c\u00e1ch theo d\u00f5i \u0111\u01b0\u1eddng d\u1eabn kh\u00ed. Ki\u1ec3m tra \u0111\u01b0\u1eddng tho\u00e1t kh\u00ed ch\u00ednh x\u00e1c, so s\u00e1nh hi\u1ec7u su\u1ea5t v\u00e0 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a t\u1eebng giai \u0111o\u1ea1n, ki\u1ec3m tra b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac gi\u1eefa xi lanh v\u00e0 c\u1ea7n piston, v\u00e0 s\u1eeda ch\u1eefa c\u01a1 ch\u1ebf m\u00e0i m\u00f2n ti\u1ec1m \u1ea9n. Sau khi s\u1eeda ch\u1eefa, vi\u1ec7c ki\u1ec3m tra r\u00f2 r\u1ec9 v\u00e0 hi\u1ec7u su\u1ea5t ph\u1ea3i t\u00e1i t\u1ea1o l\u1ea1i \u0111i\u1ec3m v\u1eadn h\u00e0nh t\u01b0\u01a1ng t\u1ef1 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c nh\u1eadn l\u1ed7i.<\/p>\n<\/section>\n<\/article>","protected":false},"excerpt":{"rendered":"

    H\u01b0\u1edbng d\u1eabn th\u1ef1c h\u00e0nh v\u1ec1 v\u00f2ng piston v\u00e0 h\u1ed9p \u0111\u1ec7m cho m\u00e1y n\u00e9n kh\u00ed nit\u01a1 c\u00f4ng nghi\u1ec7p, k\u00e8m theo ki\u1ec3m tra th\u1ef1c \u0111\u1ecba v\u1ec1 k\u00edch th\u01b0\u1edbc, v\u1eadn h\u00e0nh v\u00e0 b\u1ea3o tr\u00ec.<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-649","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/n2-compressor.com\/vi\/wp-json\/wp\/v2\/posts\/649","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/n2-compressor.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/n2-compressor.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/n2-compressor.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/n2-compressor.com\/vi\/wp-json\/wp\/v2\/comments?post=649"}],"version-history":[{"count":0,"href":"https:\/\/n2-compressor.com\/vi\/wp-json\/wp\/v2\/posts\/649\/revisions"}],"wp:attachment":[{"href":"https:\/\/n2-compressor.com\/vi\/wp-json\/wp\/v2\/media?parent=649"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/n2-compressor.com\/vi\/wp-json\/wp\/v2\/categories?post=649"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/n2-compressor.com\/vi\/wp-json\/wp\/v2\/tags?post=649"}],"curies":[{"name":"trang web","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}