{"id":518166,"date":"2025-12-31T23:41:22","date_gmt":"2025-12-31T16:41:22","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=518166"},"modified":"2025-12-31T23:41:22","modified_gmt":"2025-12-31T16:41:22","slug":"dau-kep-mui-khoan","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/dau-kep-mui-khoan\/","title":{"rendered":"\u0110\u1ea7u k\u1eb9p m\u0169i khoan l\u00e0 g\u00ec? C\u00e1ch ch\u1ecdn lo\u1ea1i ph\u00f9 h\u1ee3p cho t\u1eebng d\u00f2ng m\u00e1y"},"content":{"rendered":"

Trong l\u0129nh v\u1ef1c c\u01a1 kh\u00ed v\u00e0 s\u1eeda ch\u1eefa, m\u00e1y khoan l\u00e0 c\u00f4ng c\u1ee5 kh\u00f4ng th\u1ec3 thi\u1ebfu. Tuy nhi\u00ean, \u0111\u1ec3 m\u00e1y khoan c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 tr\u00ean nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u kh\u00e1c nhau, b\u1ed9 ph\u1eadn quan tr\u1ecdng nh\u1ea5t k\u1ebft n\u1ed1i gi\u1eefa m\u00e1y v\u00e0 m\u0169i khoan ch\u00ednh l\u00e0 \u0111\u1ea7u k\u1eb9p m\u0169i khoan<\/b> (hay c\u00f2n g\u1ecdi l\u00e0 m\u0103ng ranh). M\u1ed9t \u0111\u1ea7u k\u1eb9p ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng ch\u1ec9 gi\u1eef ch\u1eafc m\u0169i khoan m\u00e0 c\u00f2n \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 \u0111\u1ed3ng t\u00e2m, gi\u00fap l\u1ed7 khoan ch\u00ednh x\u00e1c v\u00e0 b\u1ea3o v\u1ec7 ng\u01b0\u1eddi v\u1eadn h\u00e0nh kh\u1ecfi c\u00e1c r\u1ee7i ro v\u0103ng m\u0169i. Hi\u1ec3u r\u00f5 v\u1ec1 linh ki\u1ec7n n\u00e0y s\u1ebd gi\u00fap b\u1ea1n t\u1ed1i \u01b0u h\u00f3a c\u00f4ng n\u0103ng c\u1ee7a m\u00e1y v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd thi\u1ebft b\u1ecb.<\/p>\n

\u0110\u1ea7u k\u1eb9p m\u0169i khoan l\u00e0 g\u00ec?<\/h2>\n

\u0110\u1ea7u k\u1eb9p m\u0169i khoan l\u00e0 m\u1ed9t b\u1ed9 ph\u1eadn c\u01a1 kh\u00ed \u0111\u01b0\u1ee3c l\u1eafp \u1edf \u0111\u1ea7u tr\u1ee5c c\u1ee7a m\u00e1y khoan, \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t b\u1ed9 ph\u1eadn trung gian gi\u00fap gi\u1eef ch\u1eb7t m\u0169i khoan ho\u1eb7c c\u00e1c lo\u1ea1i \u0111\u1ea7u v\u00edt, \u0111\u1ea7u m\u00e0i. C\u1ea5u t\u1ea1o c\u1ee7a n\u00f3 th\u01b0\u1eddng bao g\u1ed3m th\u00e2n \u0111\u1ea7u k\u1eb9p, c\u00e1c ch\u1ea5u k\u1eb9p (th\u01b0\u1eddng l\u00e0 3 ch\u1ea5u) v\u00e0 v\u00f2ng \u0111ai \u0111i\u1ec1u ch\u1ec9nh. Khi ch\u00fang ta v\u1eb7n \u0111\u1ea7u k\u1eb9p, c\u00e1c ch\u1ea5u k\u1eb9p s\u1ebd t\u1ecbnh ti\u1ebfn ra v\u00e0o \u0111\u1ed3ng th\u1eddi \u0111\u1ec3 \u00f4m s\u00e1t v\u00e0o chu\u00f4i m\u0169i khoan. C\u01a1 ch\u1ebf n\u00e0y \u0111\u1ea3m b\u1ea3o l\u1ef1c k\u1eb9p \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed5 \u0111\u1ec1u, gi\u00fap m\u0169i khoan kh\u00f4ng b\u1ecb tr\u01b0\u1ee3t ho\u1eb7c rung l\u1eafc khi \u0111\u1ed9ng c\u01a1 quay v\u1edbi t\u1ed1c \u0111\u1ed9 cao l\u00ean \u0111\u1ebfn h\u00e0ng ngh\u00ecn v\u00f2ng\/ph\u00fat.<\/p>\n

\"dau-kep-mui-khoan-la-gi-cach-chon-loai-phu-hop-cho-tung-dong-may-1\"<\/picture><\/p>\n

Ngo\u00e0i ch\u1ee9c n\u0103ng gi\u1eef m\u0169i, \u0111\u1ea7u k\u1eb9p c\u00f2n l\u00e0 b\u1ed9 ph\u1eadn truy\u1ec1n t\u1ea3i l\u1ef1c m\u00f4-men xo\u1eafn t\u1eeb \u0111\u1ed9ng c\u01a1 \u0111\u1ebfn m\u0169i khoan. M\u1ed9t \u0111\u1ea7u k\u1eb9p t\u1ed1t ph\u1ea3i c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t, ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 duy tr\u00ec \u0111\u01b0\u1ee3c \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh sau h\u00e0ng ngh\u00ecn l\u1ea7n \u0111\u00f3ng m\u1edf. T\u00f9y thu\u1ed9c v\u00e0o thi\u1ebft k\u1ebf, \u0111\u1ea7u k\u1eb9p c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb th\u00e9p cao c\u1ea5p c\u1ee9ng h\u00f3a ho\u1eb7c h\u1ee3p kim ch\u1ed1ng g\u1ec9. Vi\u1ec7c hi\u1ec3u \u0111\u00fang v\u1ec1 c\u1ea5u t\u1ea1o v\u00e0 ch\u1ee9c n\u0103ng c\u1ee7a m\u0103ng ranh s\u1ebd gi\u00fap b\u1ea1n bi\u1ebft c\u00e1ch b\u1ea3o tr\u00ec, tra d\u1ea7u \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 tr\u00e1nh t\u00ecnh tr\u1ea1ng k\u1eb9t ch\u1ea5u, m\u1ed9t l\u1ed7i r\u1ea5t ph\u1ed5 bi\u1ebfn khi\u1ebfn c\u00f4ng vi\u1ec7c b\u1ecb gi\u00e1n \u0111o\u1ea1n.<\/p>\n

C\u00e1c lo\u1ea1i \u0111\u1ea7u k\u1eb9p m\u0169i khoan Bosch ch\u00ednh h\u00e3ng ph\u1ed5 bi\u1ebfn<\/h2>\n

Bosch l\u00e0 th\u01b0\u01a1ng hi\u1ec7u h\u00e0ng \u0111\u1ea7u th\u1ebf gi\u1edbi v\u1ec1 d\u1ee5ng c\u1ee5 \u0111i\u1ec7n, v\u00ec v\u1eady h\u1ec7 th\u1ed1ng \u0111\u1ea7u k\u1eb9p m\u0169i khoan c\u1ee7a h\u1ecd c\u0169ng r\u1ea5t \u0111a d\u1ea1ng \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n kh\u1eaft khe. Ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 lo\u1ea1i \u0111\u1ea7u k\u1eb9p c\u00f3 ch\u00eca (Keyed Chuck). Lo\u1ea1i n\u00e0y y\u00eau c\u1ea7u m\u1ed9t chi\u1ebfc kh\u00f3a nh\u1ecf (ch\u00eca m\u0103ng ranh) \u0111\u1ec3 v\u1eb7n ch\u1eb7t c\u00e1c ch\u1ea5u. \u01afu \u0111i\u1ec3m l\u1edbn nh\u1ea5t c\u1ee7a n\u00f3 l\u00e0 l\u1ef1c k\u1eb9p c\u1ef1c k\u1ef3 m\u1ea1nh m\u1ebd v\u00e0 ch\u1eafc ch\u1eafn, ph\u00f9 h\u1ee3p cho c\u00e1c c\u00f4ng vi\u1ec7c n\u1eb7ng nh\u01b0 khoan b\u00ea t\u00f4ng ho\u1eb7c s\u1eaft d\u00e0y, n\u01a1i m\u00e0 \u0111\u1ed9 rung \u0111\u1ed9ng l\u1edbn c\u00f3 th\u1ec3 l\u00e0m l\u1ecfng c\u00e1c lo\u1ea1i \u0111\u1ea7u k\u1eb9p th\u00f4ng th\u01b0\u1eddng.<\/p>\n

\"dau-kep-mui-khoan-la-gi-cach-chon-loai-phu-hop-cho-tung-dong-may-2\"<\/picture><\/p>\n

Lo\u1ea1i th\u1ee9 hai \u0111ang d\u1ea7n tr\u1edf th\u00e0nh xu h\u01b0\u1edbng l\u00e0 \u0111\u1ea7u k\u1eb9p kh\u00f4ng ch\u00eca (Keyless Chuck) hay c\u00f2n g\u1ecdi l\u00e0 \u0111\u1ea7u k\u1eb9p t\u1ef1 \u0111\u1ed9ng. Ng\u01b0\u1eddi d\u00f9ng ch\u1ec9 c\u1ea7n d\u00f9ng tay v\u1eb7n nh\u1eb9 ph\u1ea7n v\u1ecf ngo\u00e0i l\u00e0 c\u00f3 th\u1ec3 si\u1ebft ho\u1eb7c m\u1edf m\u0169i khoan m\u1ed9t c\u00e1ch nhanh ch\u00f3ng. Lo\u1ea1i n\u00e0y c\u1ef1c k\u1ef3 ti\u1ec7n l\u1ee3i cho c\u00e1c c\u00f4ng vi\u1ec7c \u0111\u00f2i h\u1ecfi thay \u0111\u1ed5i m\u0169i khoan li\u00ean t\u1ee5c nh\u01b0 l\u1eafp r\u00e1p n\u1ed9i th\u1ea5t ho\u1eb7c s\u1eeda ch\u1eefa gia \u0111\u00ecnh. B\u00ean c\u1ea1nh \u0111\u00f3, Bosch c\u00f2n c\u00f3 d\u00f2ng \u0111\u1ea7u k\u1eb9p SDS-Plus chuy\u00ean d\u1ee5ng cho c\u00e1c d\u00f2ng m\u00e1y khoan b\u00faa. \u0110\u00e2y l\u00e0 h\u1ec7 th\u1ed1ng k\u1eb9p nhanh kh\u00f4ng d\u00f9ng ch\u1ea5u v\u1eb7n m\u00e0 d\u00f9ng c\u01a1 ch\u1ebf r\u00e3nh g\u00e0i, gi\u00fap m\u0169i khoan c\u00f3 \u0111\u1ed9 r\u01a1 nh\u1ea5t \u0111\u1ecbnh \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c l\u1ef1c va \u0111\u1eadp c\u1ef1c m\u1ea1nh t\u1eeb piston m\u00e0 kh\u00f4ng l\u00e0m h\u1ecfng \u0111\u1ea7u k\u1eb9p.<\/p>\n

K\u00edch th\u01b0\u1edbc \u0111\u1ea7u k\u1eb9p m\u0169i khoan Bosch th\u00f4ng d\u1ee5ng<\/h2>\n

Khi t\u00ecm mua ho\u1eb7c thay th\u1ebf, k\u00edch th\u01b0\u1edbc l\u00e0 th\u00f4ng s\u1ed1 quan tr\u1ecdng nh\u1ea5t b\u1ea1n c\u1ea7n quan t\u00e2m. Th\u00f4ng s\u1ed1 n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c ghi tr\u1ef1c ti\u1ebfp tr\u00ean th\u00e2n \u0111\u1ea7u k\u1eb9p, v\u00ed d\u1ee5: 1.5 – 13mm. Con s\u1ed1 n\u00e0y cho bi\u1ebft kho\u1ea3ng k\u1eb9p c\u1ee7a \u0111\u1ea7u: n\u00f3 c\u00f3 th\u1ec3 gi\u1eef \u0111\u01b0\u1ee3c c\u00e1c m\u0169i khoan c\u00f3 \u0111\u01b0\u1eddng k\u00ednh chu\u00f4i nh\u1ecf nh\u1ea5t l\u00e0 1.5mm v\u00e0 l\u1edbn nh\u1ea5t l\u00e0 13mm. \u0110\u1ed1i v\u1edbi c\u00e1c d\u00f2ng m\u00e1y khoan tay mini, k\u00edch th\u01b0\u1edbc ph\u1ed5 bi\u1ebfn th\u01b0\u1eddng l\u00e0 10mm. Trong khi \u0111\u00f3, c\u00e1c d\u00f2ng m\u00e1y khoan \u0111\u1ed9ng l\u1ef1c ho\u1eb7c m\u00e1y khoan d\u00f9ng cho th\u1ee3 chuy\u00ean nghi\u1ec7p th\u01b0\u1eddng s\u1eed d\u1ee5ng \u0111\u1ea7u 13mm ho\u1eb7c 16mm \u0111\u1ec3 c\u00f3 th\u1ec3 l\u1eafp \u0111\u01b0\u1ee3c c\u00e1c m\u0169i khoan l\u1ed7 l\u1edbn.<\/p>\n

\"dau-kep-mui-khoan-la-gi-cach-chon-loai-phu-hop-cho-tung-dong-may-3\"<\/picture><\/p>\n

B\u00ean c\u1ea1nh kho\u1ea3ng k\u1eb9p m\u0169i, b\u1ea1n c\u0169ng c\u1ea7n ch\u00fa \u00fd \u0111\u1ebfn k\u00edch th\u01b0\u1edbc l\u1ed7 ren ph\u00eda sau \u0111\u1ec3 l\u1eafp v\u00e0o tr\u1ee5c m\u00e1y. C\u00e1c chu\u1ea9n ph\u1ed5 bi\u1ebfn nh\u1ea5t hi\u1ec7n nay l\u00e0 1\/2″-20 UNF (kho\u1ea3ng 12.7mm) v\u00e0 3\/8″-24 UNF (kho\u1ea3ng 9.5mm). N\u1ebfu b\u1ea1n ch\u1ecdn sai chu\u1ea9n ren n\u00e0y, \u0111\u1ea7u k\u1eb9p s\u1ebd kh\u00f4ng th\u1ec3 l\u1eafp v\u1eeba v\u00e0o tr\u1ee5c m\u00e1y khoan. \u0110\u1ed1i v\u1edbi c\u00e1c d\u00f2ng m\u00e1y Bosch ch\u00ednh h\u00e3ng, th\u00f4ng tin n\u00e0y lu\u00f4n \u0111\u01b0\u1ee3c ghi r\u00f5 trong s\u00e1ch h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng. Vi\u1ec7c ch\u1ecdn \u0111\u00fang k\u00edch th\u01b0\u1edbc kh\u00f4ng ch\u1ec9 gi\u00fap m\u00e1y v\u1eadn h\u00e0nh tr\u01a1n tru m\u00e0 c\u00f2n \u0111\u1ea3m b\u1ea3o an to\u00e0n, tr\u00e1nh t\u00ecnh tr\u1ea1ng \u0111\u1ea7u k\u1eb9p b\u1ecb v\u0103ng ra ngo\u00e0i do kh\u00f4ng kh\u1edbp ren trong qu\u00e1 tr\u00ecnh l\u00e0m vi\u1ec7c.<\/p>\n

Ph\u00e2n lo\u1ea1i \u0111\u1ea7u k\u1eb9p m\u0169i khoan theo t\u1eebng d\u00f2ng m\u00e1y Bosch<\/h2>\n

M\u1ed7i d\u00f2ng m\u00e1y Bosch \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho nh\u1eefng m\u1ee5c \u0111\u00edch kh\u00e1c nhau, do \u0111\u00f3 \u0111\u1ea7u k\u1eb9p \u0111i k\u00e8m c\u0169ng \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a ri\u00eang bi\u1ec7t \u0111\u1ec3 ph\u00e1t huy t\u1ed1i \u0111a c\u00f4ng su\u1ea5t m\u00e1y.<\/p>\n

Cho m\u00e1y khoan xoay v\u00e0 m\u00e1y khoan \u0111\u1ed9ng l\u1ef1c (GBM, GSB)<\/h3>\n

D\u00f2ng m\u00e1y khoan xoay (GBM) th\u01b0\u1eddng d\u00f9ng cho c\u00e1c c\u00f4ng vi\u1ec7c c\u1ea7n \u0111\u1ed9 ch\u00ednh x\u00e1c cao tr\u00ean g\u1ed7 v\u00e0 kim lo\u1ea1i, n\u00ean th\u01b0\u1eddng s\u1eed d\u1ee5ng \u0111\u1ea7u k\u1eb9p c\u00f3 ch\u00eca \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o m\u0169i khoan kh\u00f4ng b\u1ecb l\u1ec7ch t\u00e2m. Trong khi \u0111\u00f3, d\u00f2ng m\u00e1y khoan \u0111\u1ed9ng l\u1ef1c (GSB) \u0111a n\u0103ng h\u01a1n, c\u00f3 th\u1ec3 khoan c\u1ea3 t\u01b0\u1eddng, n\u00ean \u0111\u1ea7u k\u1eb9p th\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o b\u1eb1ng th\u00e9p si\u00eau c\u1ee9ng. Nhi\u1ec1u m\u1eabu GSB hi\u1ec7n \u0111\u1ea1i c\u1ee7a Bosch s\u1eed d\u1ee5ng \u0111\u1ea7u k\u1eb9p kh\u00f4ng ch\u00eca c\u00f3 t\u00ednh n\u0103ng t\u1ef1 kh\u00f3a (Auto-lock), gi\u00fap ng\u01b0\u1eddi d\u00f9ng thay m\u0169i ch\u1ec9 b\u1eb1ng m\u1ed9t tay m\u00e0 v\u1eabn \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u1eafc ch\u1eafn c\u1ea7n thi\u1ebft khi m\u00e1y chuy\u1ec3n sang ch\u1ebf \u0111\u1ed9 \u0111\u1eadp \u0111\u1ec3 khoan t\u01b0\u1eddng.<\/p>\n

\"dau-kep-mui-khoan-la-gi-cach-chon-loai-phu-hop-cho-tung-dong-may-5\"<\/picture><\/p>\n

Cho m\u00e1y khoan b\u00ea t\u00f4ng chuy\u00ean d\u1ee5ng (GBH)<\/h3>\n

C\u00e1c d\u00f2ng m\u00e1y khoan b\u00faa (GBH) c\u1ee7a Bosch s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng \u0111\u1ea7u k\u1eb9p ho\u00e0n to\u00e0n kh\u00e1c bi\u1ec7t g\u1ecdi l\u00e0 SDS-Plus ho\u1eb7c SDS-Max. \u0110\u00e2y l\u00e0 c\u00e1c lo\u1ea1i \u0111\u1ea7u k\u1eb9p “g\u00e0i” thay v\u00ec “v\u1eb7n”. Do c\u01a1 ch\u1ebf c\u1ee7a m\u00e1y khoan b\u00ea t\u00f4ng l\u00e0 t\u1ea1o ra l\u1ef1c \u0111\u1eadp d\u1ecdc tr\u1ee5c c\u1ef1c m\u1ea1nh, n\u1ebfu d\u00f9ng \u0111\u1ea7u k\u1eb9p ch\u1ea5u v\u1eb7n th\u00f4ng th\u01b0\u1eddng, ch\u1ea5u k\u1eb9p s\u1ebd r\u1ea5t nhanh b\u1ecb m\u00f2n ho\u1eb7c v\u1ee1. H\u1ec7 th\u1ed1ng SDS cho ph\u00e9p m\u0169i khoan di chuy\u1ec3n t\u1ef1 do trong m\u1ed9t kho\u1ea3ng ng\u1eafn theo chi\u1ec1u d\u1ecdc nh\u01b0ng v\u1eabn \u0111\u01b0\u1ee3c gi\u1eef ch\u1eb7t theo chi\u1ec1u xoay, gi\u00fap truy\u1ec1n t\u1ea3i n\u0103ng l\u01b0\u1ee3ng va \u0111\u1eadp tr\u1ef1c ti\u1ebfp v\u00e0o v\u1eadt li\u1ec7u m\u00e0 kh\u00f4ng g\u00e2y t\u1ed5n h\u1ea1i cho \u0111\u1ea7u k\u1eb9p.<\/p>\n

\"dau-kep-mui-khoan-la-gi-cach-chon-loai-phu-hop-cho-tung-dong-may-6\"<\/picture><\/p>\n

Cho m\u00e1y khoan d\u00f9ng pin (GSR, GSB Cordless)<\/h3>\n

M\u00e1y khoan pin \u01b0u ti\u00ean s\u1ef1 g\u1ecdn nh\u1eb9 v\u00e0 linh ho\u1ea1t, do \u0111\u00f3 h\u1ea7u h\u1ebft \u0111\u1ec1u s\u1eed d\u1ee5ng \u0111\u1ea7u k\u1eb9p kh\u00f4ng ch\u00eca l\u00e0m t\u1eeb nh\u1ef1a cao c\u1ea5p ch\u1ecbu l\u1ef1c ho\u1eb7c kim lo\u1ea1i nh\u1eb9. C\u00e1c \u0111\u1ea7u k\u1eb9p n\u00e0y th\u01b0\u1eddng c\u00f3 t\u00edch h\u1ee3p v\u00f2ng ch\u1ec9nh l\u1ef1c xo\u1eafn (clutch) ngay ph\u00eda sau \u0111\u1ec3 ng\u01b0\u1eddi d\u00f9ng ki\u1ec3m so\u00e1t l\u1ef1c si\u1ebft v\u00edt, tr\u00e1nh l\u00e0m h\u1ecfng b\u1ec1 m\u1eb7t v\u1eadt li\u1ec7u ho\u1eb7c g\u00e3y \u0111\u1ea7u v\u00edt. \u0110\u1ed1i v\u1edbi c\u00e1c d\u00f2ng m\u00e1y pin chuy\u00ean nghi\u1ec7p (Heavy Duty), Bosch trang b\u1ecb \u0111\u1ea7u k\u1eb9p ho\u00e0n to\u00e0n b\u1eb1ng kim lo\u1ea1i \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c m\u00f4-men xo\u1eafn c\u1ef1c cao l\u00ean t\u1edbi 100Nm ho\u1eb7c h\u01a1n, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n trong m\u00f4i tr\u01b0\u1eddng c\u00f4ng tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/p>\n

\"dau-kep-mui-khoan-la-gi-cach-chon-loai-phu-hop-cho-tung-dong-may-8\"<\/picture><\/p>\n

C\u00e1ch ch\u1ecdn \u0111\u1ea7u k\u1eb9p m\u0169i khoan ph\u00f9 h\u1ee3p nhu c\u1ea7u<\/h2>\n

\u0110\u1ec3 ch\u1ecdn \u0111\u01b0\u1ee3c \u0111\u1ea7u k\u1eb9p m\u0169i khoan ph\u00f9 h\u1ee3p, b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean l\u00e0 x\u00e1c \u0111\u1ecbnh lo\u1ea1i c\u00f4ng vi\u1ec7c b\u1ea1n th\u01b0\u1eddng xuy\u00ean th\u1ef1c hi\u1ec7n. N\u1ebfu b\u1ea1n l\u00e0 th\u1ee3 m\u1ed9c ho\u1eb7c ng\u01b0\u1eddi l\u00e0m DIY, \u01b0u ti\u00ean h\u00e0ng \u0111\u1ea7u l\u00e0 s\u1ef1 ti\u1ec7n l\u1ee3i, m\u1ed9t \u0111\u1ea7u k\u1eb9p kh\u00f4ng ch\u00eca s\u1ebd gi\u00fap b\u1ea1n chuy\u1ec3n \u0111\u1ed5i nhanh gi\u1eefa m\u0169i khoan m\u1ed3i v\u00e0 \u0111\u1ea7u b\u1eaft v\u00edt. Ng\u01b0\u1ee3c l\u1ea1i, n\u1ebfu b\u1ea1n l\u00e0m vi\u1ec7c v\u1edbi s\u1eaft th\u00e9p c\u00f4ng nghi\u1ec7p ho\u1eb7c c\u00e1c kh\u1ed1i g\u1ed7 c\u1ee9ng l\u1edbn, \u0111\u1ea7u k\u1eb9p c\u00f3 ch\u00eca s\u1ebd l\u00e0 l\u1ef1a ch\u1ecdn an to\u00e0n h\u01a1n v\u00ec n\u00f3 mang l\u1ea1i l\u1ef1c si\u1ebft c\u01a1 kh\u00ed c\u1ef1c l\u1edbn, \u0111\u1ea3m b\u1ea3o m\u0169i khoan kh\u00f4ng b\u1ecb “\u0111\u1ee9ng” khi g\u1eb7p v\u1eadt c\u1ea3n c\u1ee9ng.<\/p>\n

\"dau-kep-mui-khoan-la-gi-cach-chon-loai-phu-hop-cho-tung-dong-may-4\"<\/picture><\/p>\n

Ti\u1ebfp theo, h\u00e3y ki\u1ec3m tra k\u1ef9 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a m\u00e1y khoan hi\u1ec7n c\u00f3. B\u1ea1n c\u1ea7n bi\u1ebft ch\u00ednh x\u00e1c chu\u1ea9n ren c\u1ee7a tr\u1ee5c m\u00e1y (th\u01b0\u1eddng l\u00e0 1\/2″ ho\u1eb7c 3\/8″) \u0111\u1ec3 ch\u1ecdn \u0111\u1ea7u k\u1eb9p c\u00f3 l\u1ed7 ren t\u01b0\u01a1ng \u1ee9ng. Ngo\u00e0i ra, h\u00e3y c\u00e2n nh\u1eafc \u0111\u1ebfn ch\u1ea5t li\u1ec7u c\u1ee7a \u0111\u1ea7u k\u1eb9p. C\u00e1c lo\u1ea1i \u0111\u1ea7u k\u1eb9p c\u00f3 v\u1ecf b\u1eb1ng kim lo\u1ea1i s\u1ebd b\u1ec1n h\u01a1n, ch\u1ecbu va \u0111\u1eadp t\u1ed1t h\u01a1n nh\u01b0ng n\u1eb7ng h\u01a1n; trong khi v\u1ecf nh\u1ef1a s\u1ebd gi\u00fap m\u00e1y nh\u1eb9 h\u01a1n, d\u1ec5 thao t\u00e1c trong th\u1eddi gian d\u00e0i. Cu\u1ed1i c\u00f9ng, \u0111\u1eebng qu\u00ean l\u1ef1a ch\u1ecdn c\u00e1c s\u1ea3n ph\u1ea9m t\u1eeb nh\u1eefng nh\u00e0 ph\u00e2n ph\u1ed1i uy t\u00edn \u0111\u1ec3 tr\u00e1nh mua ph\u1ea3i h\u00e0ng gi\u1ea3, h\u00e0ng nh\u00e1i v\u1ed1n c\u00f3 \u0111\u1ed9 \u0111\u1ed3ng t\u00e2m k\u00e9m v\u00e0 ch\u1ea5u k\u1eb9p r\u1ea5t d\u1ec5 b\u1ecb g\u00e3y sau v\u00e0i l\u1ea7n s\u1eed d\u1ee5ng.<\/p>\n

H\u01b0\u1edbng d\u1eabn thay v\u00e0 l\u1eafp \u0111\u1ea7u k\u1eb9p m\u0169i khoan \u0111\u00fang c\u00e1ch<\/h2>\n

Thay \u0111\u1ea7u k\u1eb9p kh\u00f4ng kh\u00f3 nh\u01b0ng c\u1ea7n th\u1ef1c hi\u1ec7n \u0111\u00fang quy tr\u00ecnh \u0111\u1ec3 tr\u00e1nh l\u00e0m h\u1ecfng tr\u1ee5c m\u00e1y. Tr\u01b0\u1edbc ti\u00ean, h\u00e3y \u0111\u1ea3m b\u1ea3o m\u00e1y \u0111\u00e3 \u0111\u01b0\u1ee3c ng\u1eaft ngu\u1ed3n \u0111i\u1ec7n ho\u1eb7c th\u00e1o pin. M\u1edf c\u00e1c ch\u1ea5u k\u1eb9p ra h\u1ebft m\u1ee9c, b\u1ea1n s\u1ebd nh\u00ecn th\u1ea5y m\u1ed9t con v\u00edt gi\u1eef b\u00ean trong (l\u01b0u \u00fd: \u0111\u00e2y th\u01b0\u1eddng l\u00e0 v\u00edt ren ng\u01b0\u1ee3c, ngh\u0129a l\u00e0 b\u1ea1n ph\u1ea3i v\u1eb7n theo chi\u1ec1u kim \u0111\u1ed3ng h\u1ed3 \u0111\u1ec3 n\u1edbi l\u1ecfng). Sau khi th\u00e1o v\u00edt, b\u1ea1n h\u00e3y lu\u1ed3n m\u1ed9t chi\u1ebfc ch\u00eca l\u1ee5c gi\u00e1c l\u1edbn v\u00e0o \u0111\u1ea7u k\u1eb9p v\u00e0 si\u1ebft ch\u1eb7t. D\u00f9ng m\u1ed9t chi\u1ebfc b\u00faa cao su g\u00f5 m\u1ea1nh v\u00e0o c\u00e1n l\u1ee5c gi\u00e1c theo chi\u1ec1u ng\u01b0\u1ee3c kim \u0111\u1ed3ng h\u1ed3 \u0111\u1ec3 l\u00e0m l\u1ecfng \u0111\u1ea7u k\u1eb9p ra kh\u1ecfi tr\u1ee5c ren.<\/p>\n

\"dau-kep-mui-khoan-la-gi-cach-chon-loai-phu-hop-cho-tung-dong-may-9\"<\/picture><\/p>\n

Sau khi th\u00e1o \u0111\u01b0\u1ee3c \u0111\u1ea7u k\u1eb9p c\u0169, h\u00e3y v\u1ec7 sinh s\u1ea1ch s\u1ebd l\u1edbp b\u1ee5i b\u1ea9n v\u00e0 d\u1ea7u m\u1ee1 c\u0169 tr\u00ean tr\u1ee5c m\u00e1y. V\u1eb7n \u0111\u1ea7u k\u1eb9p m\u1edbi v\u00e0o tr\u1ee5c theo chi\u1ec1u kim \u0111\u1ed3ng h\u1ed3 cho \u0111\u1ebfn khi ch\u1eb7t tay. Cu\u1ed1i c\u00f9ng, m\u1edf ch\u1ea5u k\u1eb9p c\u1ee7a \u0111\u1ea7u m\u1edbi v\u00e0 l\u1eafp l\u1ea1i con v\u00edt gi\u1eef ren ng\u01b0\u1ee3c v\u00e0o v\u1ecb tr\u00ed c\u0169. Vi\u1ec7c l\u1eafp con v\u00edt n\u00e0y r\u1ea5t quan tr\u1ecdng v\u00ec n\u00f3 ng\u0103n \u0111\u1ea7u k\u1eb9p b\u1ecb v\u0103ng ra khi b\u1ea1n s\u1eed d\u1ee5ng m\u00e1y \u1edf ch\u1ebf \u0111\u1ed9 \u0111\u1ea3o chi\u1ec1u (v\u1eb7n v\u00edt ra). M\u1ed9t m\u1eb9o nh\u1ecf l\u00e0 b\u1ea1n c\u00f3 th\u1ec3 b\u00f4i m\u1ed9t \u00edt m\u1ee1 b\u00f2 l\u00ean ren tr\u1ee5c tr\u01b0\u1edbc khi l\u1eafp \u0111\u1ec3 c\u00e1c l\u1ea7n thay th\u1ebf sau n\u00e0y tr\u1edf n\u00ean d\u1ec5 d\u00e0ng h\u01a1n.<\/p>\n

D\u1ea5u hi\u1ec7u \u0111\u1ea7u k\u1eb9p m\u0169i khoan b\u1ecb h\u1ecfng v\u00e0 c\u1ea7n thay<\/h2>\n

Nh\u1eadn bi\u1ebft s\u1edbm c\u00e1c d\u1ea5u hi\u1ec7u h\u1ecfng h\u00f3c s\u1ebd gi\u00fap b\u1ea1n tr\u00e1nh \u0111\u01b0\u1ee3c nh\u1eefng tai n\u1ea1n lao \u0111\u1ed9ng \u0111\u00e1ng ti\u1ebfc. D\u1ea5u hi\u1ec7u r\u00f5 r\u00e0ng nh\u1ea5t l\u00e0 m\u0169i khoan b\u1ecb tr\u01b0\u1ee3t d\u00f9 b\u1ea1n \u0111\u00e3 si\u1ebft r\u1ea5t ch\u1eb7t. \u0110i\u1ec1u n\u00e0y x\u1ea3y ra khi c\u00e1c ch\u1ea5u k\u1eb9p b\u00ean trong \u0111\u00e3 b\u1ecb m\u00f2n ho\u1eb7c b\u1ecb bi\u1ebfn d\u1ea1ng, kh\u00f4ng c\u00f2n kh\u1ea3 n\u0103ng \u00f4m kh\u00edt chu\u00f4i m\u0169i khoan. D\u1ea5u hi\u1ec7u th\u1ee9 hai l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng m\u1ea5t \u0111\u1ed9 \u0111\u1ed3ng t\u00e2m, khi b\u1ea1n b\u00f3p m\u00e1y, \u0111\u1ea7u m\u0169i khoan b\u1ecb \u0111\u1ea3o (l\u1eafc) m\u1ea1nh. \u0110i\u1ec1u n\u00e0y khi\u1ebfn l\u1ed7 khoan b\u1ecb r\u1ed9ng ra so v\u1edbi k\u00edch th\u01b0\u1edbc th\u1eadt v\u00e0 c\u00f3 th\u1ec3 l\u00e0m g\u00e3y c\u00e1c m\u0169i khoan nh\u1ecf.<\/p>\n

\"dau-kep-mui-khoan-la-gi-cach-chon-loai-phu-hop-cho-tung-dong-may-10\"<\/picture><\/p>\n

M\u1ed9t d\u1ea5u hi\u1ec7u kh\u00e1c th\u01b0\u1eddng g\u1eb7p l\u00e0 c\u00e1c ch\u1ea5u k\u1eb9p b\u1ecb k\u1eb9t, kh\u00f4ng th\u1ec3 thu v\u00e0o ho\u1eb7c \u0111\u1ea9y ra tr\u01a1n tru. Nguy\u00ean nh\u00e2n th\u01b0\u1eddng do b\u1ee5i b\u1ea9n, m\u1ea1t s\u1eaft l\u1ecdt v\u00e0o b\u00ean trong b\u1ed9 ph\u1eadn truy\u1ec1n \u0111\u1ed9ng c\u1ee7a \u0111\u1ea7u k\u1eb9p ho\u1eb7c do v\u00f2ng \u0111ai b\u1ecb n\u1ee9t v\u1ee1. N\u1ebfu b\u1ea1n nghe th\u1ea5y ti\u1ebfng k\u00eau l\u1ea1o x\u1ea1o nh\u01b0 c\u00f3 c\u00e1t b\u00ean trong khi v\u1eb7n \u0111\u1ea7u k\u1eb9p, \u0111\u00f3 l\u00e0 l\u00fac c\u1ea7n v\u1ec7 sinh ho\u1eb7c thay th\u1ebf. \u0110\u1eebng c\u1ed1 g\u1eafng d\u00f9ng k\u00ecm \u0111\u1ec3 v\u1eb7n m\u1ea1nh v\u00ec c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng lu\u00f4n c\u1ea3 tr\u1ee5c m\u00e1y khoan. Vi\u1ec7c thay th\u1ebf m\u1ed9t \u0111\u1ea7u k\u1eb9p m\u1edbi khi c\u00f3 d\u1ea5u hi\u1ec7u h\u1ecfng h\u00f3c l\u00e0 kho\u1ea3n \u0111\u1ea7u t\u01b0 x\u1ee9ng \u0111\u00e1ng \u0111\u1ec3 b\u1ea3o v\u1ec7 chi\u1ebfc m\u00e1y khoan \u0111\u1eaft ti\u1ec1n c\u1ee7a b\u1ea1n.<\/p>\n

C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n

Nhi\u1ec1u ng\u01b0\u1eddi th\u1eafc m\u1eafc li\u1ec7u c\u00f3 th\u1ec3 l\u1eafp \u0111\u1ea7u k\u1eb9p th\u00f4ng th\u01b0\u1eddng cho m\u00e1y khoan b\u00ea t\u00f4ng (SDS) \u0111\u01b0\u1ee3c kh\u00f4ng? C\u00e2u tr\u1ea3 l\u1eddi l\u00e0 c\u00f3, b\u1ea1n c\u00f3 th\u1ec3 mua m\u1ed9t chi\u1ebfc \u0111\u1ea7u chuy\u1ec3n \u0111\u1ed5i SDS-Plus sang \u0111\u1ea7u k\u1eb9p 3 ch\u1ea5u. Tuy nhi\u00ean, l\u01b0u \u00fd r\u1eb1ng khi d\u00f9ng \u0111\u1ea7u chuy\u1ec3n n\u00e0y, b\u1ea1n ch\u1ec9 n\u00ean d\u00f9ng \u1edf ch\u1ebf \u0111\u1ed9 khoan xoay, kh\u00f4ng n\u00ean b\u1eadt ch\u1ebf \u0111\u1ed9 b\u00faa v\u00ec l\u1ef1c \u0111\u1eadp s\u1ebd nhanh ch\u00f3ng ph\u00e1 h\u1ee7y \u0111\u1ea7u k\u1eb9p 3 ch\u1ea5u.<\/p>\n

M\u1ed9t c\u00e2u h\u1ecfi kh\u00e1c l\u00e0 v\u1ec1 vi\u1ec7c b\u1ea3o tr\u00ec: C\u00f3 n\u00ean tra d\u1ea7u v\u00e0o \u0111\u1ea7u k\u1eb9p kh\u00f4ng? B\u1ea1n n\u00ean d\u00f9ng c\u00e1c lo\u1ea1i dung d\u1ecbch v\u1ec7 sinh nh\u01b0 RP7 \u0111\u1ec3 l\u00e0m s\u1ea1ch b\u1ee5i b\u1ea9n, sau \u0111\u00f3 tra m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf m\u1ee1 b\u00f2 chuy\u00ean d\u1ee5ng v\u00e0o c\u00e1c r\u00e3nh ch\u1ea5u \u0111\u1ec3 ch\u00fang ho\u1ea1t \u0111\u1ed9ng tr\u01a1n tru.<\/p>\n

Ngo\u00e0i ra, ng\u01b0\u1eddi d\u00f9ng c\u0169ng hay h\u1ecfi v\u1ec1 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa \u0111\u1ea7u k\u1eb9p nh\u1ef1a v\u00e0 kim lo\u1ea1i. Th\u1ef1c t\u1ebf, nhi\u1ec1u lo\u1ea1i \u0111\u1ea7u k\u1eb9p nh\u1ef1a cao c\u1ea5p c\u1ee7a Bosch c\u00f3 \u0111\u1ed9 b\u1ec1n kh\u00f4ng k\u00e9m g\u00ec kim lo\u1ea1i nh\u1edd l\u00f5i th\u00e9p b\u00ean trong, nh\u01b0ng l\u1ea1i mang l\u1ea1i c\u1ea3m gi\u00e1c c\u1ea7m n\u1eafm \u00eam \u00e1i h\u01a1n v\u00e0 kh\u00f4ng b\u1ecb n\u00f3ng khi m\u00e1y ho\u1ea1t \u0111\u1ed9ng l\u00e2u.<\/p>\n

Cu\u1ed1i c\u00f9ng l\u00e0 v\u1ea5n \u0111\u1ec1 gi\u00e1 c\u1ea3: \u0110\u1ea7u k\u1eb9p ch\u00ednh h\u00e3ng Bosch th\u01b0\u1eddng \u0111\u1eaft g\u1ea5p 2-3 l\u1ea7n h\u00e0ng tr\u00f4i n\u1ed5i, nh\u01b0ng \u0111\u1ed5i l\u1ea1i b\u1ea1n c\u00f3 \u0111\u01b0\u1ee3c s\u1ef1 an to\u00e0n tuy\u1ec7t \u0111\u1ed1i, \u0111\u1ed9 ch\u00ednh x\u00e1c \u0111\u1ebfn t\u1eebng milimet v\u00e0 tu\u1ed5i th\u1ecd s\u1eed d\u1ee5ng t\u00ednh b\u1eb1ng n\u0103m thay v\u00ec b\u1eb1ng th\u00e1ng.<\/p>\n

\"dau-kep-mui-khoan-la-gi-cach-chon-loai-phu-hop-cho-tung-dong-may-7\"<\/picture><\/p>\n

T\u1ea1m k\u1ebft<\/h2>\n

\u0110\u1ea7u k\u1eb9p m\u0169i khoan tuy l\u00e0 chi ti\u1ebft nh\u1ecf nh\u01b0ng \u0111\u00f3ng vai tr\u00f2 quy\u1ebft \u0111\u1ecbnh \u0111\u1ebfn hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ed9 an to\u00e0n c\u1ee7a to\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh l\u00e0m vi\u1ec7c. Hy v\u1ecdng qua b\u00e0i vi\u1ebft n\u00e0y c\u1ee7a Ho\u00e0ng H\u00e0 Mobile, b\u1ea1n \u0111\u00e3 n\u1eafm r\u00f5 c\u00e1c lo\u1ea1i \u0111\u1ea7u k\u1eb9p ph\u1ed5 bi\u1ebfn, c\u00e1ch ch\u1ecdn k\u00edch th\u01b0\u1edbc ph\u00f9 h\u1ee3p v\u00e0 quy tr\u00ecnh thay th\u1ebf \u0111\u00fang chu\u1ea9n k\u1ef9 thu\u1eadt cho c\u00e1c d\u00f2ng m\u00e1y Bosch c\u1ee7a m\u00ecnh. Vi\u1ec7c ch\u1ecdn \u0111\u00fang linh ki\u1ec7n kh\u00f4ng ch\u1ec9 gi\u00fap c\u00f4ng vi\u1ec7c tr\u00f4i ch\u1ea3y m\u00e0 c\u00f2n mang l\u1ea1i c\u1ea3m h\u1ee9ng s\u00e1ng t\u1ea1o trong m\u1ed7i d\u1ef1 \u00e1n s\u1eeda ch\u1eefa.<\/p>\n

XEM TH\u00caM:<\/strong><\/em><\/p>\n