{"id":2494,"date":"2026-01-11T13:17:22","date_gmt":"2026-01-11T06:17:22","guid":{"rendered":"https:\/\/quangoptic.vn\/?p=2494"},"modified":"2026-01-11T13:17:32","modified_gmt":"2026-01-11T06:17:32","slug":"gong-kinh-chong-mo-hoi","status":"publish","type":"post","link":"https:\/\/quangoptic.vn\/en\/tin-tuc\/gong-kinh-chong-mo-hoi\/","title":{"rendered":"G\u1ecdng k\u00ednh cho ng\u01b0\u1eddi hay ra m\u1ed3 h\u00f4i, da nh\u1ea1y c\u1ea3m: n\u00ean ch\u1ecdn g\u00ec?"},"content":{"rendered":"

G\u1ecdng k\u00ednh cho ng\u01b0\u1eddi hay ra m\u1ed3 h\u00f4i\/da nh\u1ea1y c\u1ea3m<\/b> c\u1ea7n \u01b0u ti\u00ean 2 th\u1ee9: v\u1eadt li\u1ec7u \u201chi\u1ec1n\u201d v\u1edbi da v\u00e0 thi\u1ebft k\u1ebf gi\u00fap k\u00ednh b\u00e1m \u1ed5n nh\u01b0ng kh\u00f4ng g\u00e2y c\u1ea5n. N\u1ebfu b\u1ea1n t\u1eebng b\u1ecb ng\u1ee9a, \u0111\u1ecf da \u1edf s\u1ed1ng m\u0169i, sau tai, ho\u1eb7c g\u1ecdng nhanh x\u1ec9n m\u00e0u do m\u1ed3 h\u00f4i, r\u1ea5t c\u00f3 th\u1ec3 ch\u1ea5t li\u1ec7u v\u00e0 l\u1edbp ph\u1ee7 kh\u00f4ng ph\u00f9 h\u1ee3p. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c l\u1ef1a ch\u1ecdn \u0111\u00e1ng c\u00e2n nh\u1eafc, c\u00e1ch ch\u1ecdn theo v\u1ecb tr\u00ed hay k\u00edch \u1ee9ng v\u00e0 b\u1ea3ng t\u00f3m t\u1eaft \u0111\u1ec3 b\u1ea1n quy\u1ebft nhanh.<\/span><\/p>\n

Ch\u1ecdn ch\u1ea5t li\u1ec7u g\u1ecdng th\u00e2n thi\u1ec7n v\u1edbi da v\u00e0 m\u1ed3 h\u00f4i<\/b><\/h2>\n

\u0110\u1ec3 tr\u00e1nh k\u00edch \u1ee9ng, b\u1ea1n n\u00ean \u01b0u ti\u00ean v\u1eadt li\u1ec7u \u00edt g\u00e2y ph\u1ea3n \u1ee9ng v\u00e0 h\u1ea1n ch\u1ebf b\u1ec1 m\u1eb7t kim lo\u1ea1i d\u1ec5 b\u1ecb \u0103n m\u00f2n b\u1edfi m\u1ed3 h\u00f4i. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c nh\u00f3m g\u1ecdng th\u01b0\u1eddng ph\u00f9 h\u1ee3p.<\/span><\/p>\n

\"C\u00e1c
C\u00e1c ch\u1ea5t li\u1ec7u g\u1ecdng th\u00e2n thi\u1ec7n da<\/figcaption><\/figure>\n

Titanium v\u00e0 beta-titanium<\/b><\/h3>\n

Nh\u00f3m g\u1ecdng titanium th\u01b0\u1eddng \u0111\u01b0\u1ee3c ng\u01b0\u1eddi da nh\u1ea1y c\u1ea3m \u01b0a chu\u1ed9ng v\u00ec c\u1ea3m gi\u00e1c nh\u1eb9, \u1ed5n \u0111\u1ecbnh v\u00e0 \u00edt g\u00e2y kh\u00f3 ch\u1ecbu khi \u0111eo l\u00e2u. N\u1ebfu b\u1ea1n hay \u0111\u1ed5 m\u1ed3 h\u00f4i, g\u1ecdng titanium c\u0169ng th\u01b0\u1eddng b\u1ec1n b\u1ec1 m\u1eb7t h\u01a1n so v\u1edbi m\u1ed9t s\u1ed1 kim lo\u1ea1i ph\u1ed5 th\u00f4ng.<\/span><\/p>\n

L\u01b0u \u00fd khi ch\u1ecdn: \u01b0u ti\u00ean m\u1eabu c\u00f3 ho\u00e0n thi\u1ec7n t\u1ed1t \u1edf ph\u1ea7n ti\u1ebfp x\u00fac da (\u0111\u1ec7m m\u0169i, c\u00e0ng), v\u00ec tr\u1ea3i nghi\u1ec7m \u0111eo ph\u1ee5 thu\u1ed9c nhi\u1ec1u v\u00e0o \u0111i\u1ec3m t\u00ec.<\/span><\/p>\n

\"G\u1ecdng
G\u1ecdng k\u00ednh Titanium h\u1ee3p ng\u01b0\u1eddi da nh\u1ea1y c\u1ea3m<\/figcaption><\/figure>\n

TR90 v\u00e0 c\u00e1c g\u1ecdng nh\u1ef1a d\u1ebbo ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t<\/b><\/h3>\n

TR90 l\u00e0 l\u1ef1a ch\u1ecdn th\u1ef1c d\u1ee5ng cho ng\u01b0\u1eddi hay ra m\u1ed3 h\u00f4i v\u00ec nh\u1eb9, d\u1ec5 \u0111eo, \u00edt b\u1ecb \u201cr\u00edt\u201d da nh\u01b0 m\u1ed9t s\u1ed1 b\u1ec1 m\u1eb7t kim lo\u1ea1i khi c\u00f3 m\u1ed3 h\u00f4i. G\u1ecdng nh\u1ef1a c\u0169ng h\u1ea1n ch\u1ebf ti\u1ebfp x\u00fac kim lo\u1ea1i tr\u1ef1c ti\u1ebfp l\u00ean da, gi\u00fap gi\u1ea3m nguy c\u01a1 k\u00edch \u1ee9ng \u1edf tai v\u00e0 th\u00e1i d\u01b0\u01a1ng.<\/span><\/p>\n

Khi ch\u1ecdn TR90, n\u00ean ch\u00fa \u00fd b\u1ea3n l\u1ec1 v\u00e0 \u0111\u1ed9 fit, v\u00ec g\u1ecdng qu\u00e1 r\u1ed9ng s\u1ebd d\u1ec5 tr\u01b0\u1ee3t khi m\u1ed3 h\u00f4i ra nhi\u1ec1u.<\/span><\/p>\n

Xem th\u00eam:<\/p>\n

G\u1ecdng acetate l\u00e0 g\u00ec? C\u00e1ch nh\u1eadn bi\u1ebft g\u1ecdng x\u1ecbn<\/a><\/span><\/p>\n

G\u1ecdng k\u00ednh nh\u1eb9 cho ng\u01b0\u1eddi \u0111eo c\u1ea3 ng\u00e0y: n\u00ean ch\u1ecdn g\u00ec?<\/a><\/span><\/p>\n

G\u1ecdng c\u00f3 \u0111\u1ec7m m\u0169i v\u00e0 b\u1ecdc tai silicone<\/b><\/h3>\n

N\u1ebfu b\u1ea1n hay b\u1ecb \u0111\u1ecf da \u1edf s\u1ed1ng m\u0169i ho\u1eb7c sau tai, \u0111\u1ec7m m\u0169i v\u00e0 b\u1ecdc tai b\u1eb1ng silicone c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m ma s\u00e1t, gi\u1ea3m h\u1eb1n v\u00e0 gi\u1ea3m c\u1ea3m gi\u00e1c r\u00e1t khi \u0111eo l\u00e2u. \u0110\u00e2y l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1t cho ng\u01b0\u1eddi \u0111eo k\u00ednh c\u01b0\u1eddng \u0111\u1ed9 cao, \u0111\u1eb7c bi\u1ec7t khi l\u00e0m vi\u1ec7c trong m\u00f4i tr\u01b0\u1eddng n\u00f3ng.<\/span><\/p>\n

\"G\u1ecdng
G\u1ecdng c\u00f3 \u0111\u1ec7m m\u0169i t\u1ea1o c\u1ea3m gi\u00e1c kh\u00f4 tho\u00e1ng<\/figcaption><\/figure>\n

C\u00e1ch ch\u1ecdn g\u1ecdng \u0111\u1ec3 \u0111eo \u201ckh\u00f4 tho\u00e1ng\u201d h\u01a1n khi ra m\u1ed3 h\u00f4i<\/b><\/h2>\n

B\u1ea1n c\u00f3 th\u1ec3 l\u1ed3ng c\u00e1c m\u1eb9o n\u00e0y ngay l\u00fac th\u1eed g\u1ecdng \u0111\u1ec3 ch\u1ecdn \u0111\u00fang:<\/span><\/p>\n

Ch\u1ecdn g\u1ecdng nh\u1eb9 v\u00e0 v\u1eeba v\u1eb7n: g\u1ecdng c\u00e0ng nh\u1eb9, \u00e1p l\u1ef1c l\u00ean da c\u00e0ng th\u1ea5p, m\u1ed3 h\u00f4i \u00edt b\u1ecb \u201ck\u1eb9t\u201d \u1edf m\u1ed9t \u0111i\u1ec3m. Khi \u0111eo th\u1eed, h\u00e3y ch\u00fa \u00fd k\u00ednh c\u00f3 tr\u01b0\u1ee3t khi b\u1ea1n c\u00fai \u0111\u1ea7u kh\u00f4ng. N\u1ebfu tr\u01b0\u1ee3t nhi\u1ec1u, b\u1ea1n s\u1ebd ph\u1ea3i \u0111\u1ea9y k\u00ednh li\u00ean t\u1ee5c, t\u0103ng ma s\u00e1t v\u00e0 d\u1ec5 k\u00edch \u1ee9ng.<\/span><\/p>\n

\"Ch\u1ecdn
Ch\u1ecdn k\u00edch th\u01b0\u1edbc \u00f4m v\u1eeba ph\u1ea3i<\/figcaption><\/figure>\n

\u01afu ti\u00ean \u0111i\u1ec3m t\u00ec m\u1ec1m: \u0111\u1ec7m m\u0169i \u00eam v\u00e0 ph\u1ea7n \u0111u\u00f4i c\u00e0ng \u0111\u01b0\u1ee3c bo m\u1ecbn s\u1ebd gi\u1ea3m ma s\u00e1t r\u00f5 r\u1ec7t. N\u1ebfu b\u1ea1n \u0111\u00e3 t\u1eebng b\u1ecb \u0111\u1ecf da, h\u00e3y \u01b0u ti\u00ean m\u1eabu c\u00f3 kh\u1ea3 n\u0103ng thay \u0111\u1ec7m m\u0169i ho\u1eb7c b\u1ecdc tai.<\/span><\/p>\n

Ch\u1ecdn b\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n t\u1ed1t: b\u1ec1 m\u1eb7t g\u1ecdng m\u1ecbn, kh\u00f4ng r\u00e1p s\u1ebd d\u1ec5 v\u1ec7 sinh v\u00e0 \u00edt \u201cb\u00e1m m\u1ed3 h\u00f4i\u201d g\u00e2y r\u00edt. V\u1edbi ng\u01b0\u1eddi da nh\u1ea1y c\u1ea3m, c\u1ea3m gi\u00e1c b\u1ec1 m\u1eb7t quan tr\u1ecdng kh\u00f4ng k\u00e9m ch\u1ea5t li\u1ec7u.<\/span><\/p>\n

M\u1ed9t danh s\u00e1ch nhanh \u0111\u1ec3 b\u1ea1n ki\u1ec3m tra khi th\u1eed:<\/span><\/p>\n