{"id":20650,"date":"2021-07-22T03:50:23","date_gmt":"2021-07-22T03:50:23","guid":{"rendered":"https:\/\/www.meetyoucarbide.com\/?p=20650"},"modified":"2021-07-22T03:50:24","modified_gmt":"2021-07-22T03:50:24","slug":"revealing-the-secret-of-grinding-plate","status":"publish","type":"post","link":"https:\/\/www.meetyoucarbide.com\/vi\/revealing-the-secret-of-grinding-plate\/","title":{"rendered":"Ti\u1ebft l\u1ed9 b\u00ed m\u1eadt c\u1ee7a t\u1ea5m m\u00e0i"},"content":{"rendered":"

We often use a hand-held angle grinder when cutting some ordinary metals. It’s very convenient and practical. Turn on the power, simply cut the saw, and quickly cut the metal with a little force. If the saw deviates or has burr, just rub it with the saw blade.<\/strong><\/strong><\/p>

C\u1eaft l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 r\u1ea5t ph\u1ed5 bi\u1ebfn trong qu\u00e1 tr\u00ecnh m\u00e0i. Khi s\u1eed d\u1ee5ng, n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n b\u1edfi m\u00e1y m\u00e0i g\u00f3c \u0111\u1ec3 l\u00e0m cho n\u00f3 quay v\u1edbi t\u1ed1c \u0111\u1ed9 cao. N\u00f3 c\u00f3 th\u1ec3 m\u00e0i, x\u1ebb r\u00e3nh v\u00e0 c\u1eaft c\u00e1c ph\u00f4i kh\u00e1c nhau b\u1eb1ng c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c nhau.<\/strong><\/strong><\/p>

\"\"<\/figure>

L\u01b0u \u00fd r\u1eb1ng \u0111\u00e2y l\u00e0 m\u1ed9t ho\u1ea1t \u0111\u1ed9ng b\u1ea5t h\u1ee3p ph\u00e1p. M\u00e1y m\u00e0i g\u00f3c kh\u00f4ng c\u00f3 t\u1ea5m ch\u1eafn<\/strong><\/strong><\/p>

S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa b\u00e1nh m\u00e0i, l\u01b0\u1ee1i c\u1eaft v\u00e0 l\u01b0\u1ee1i m\u00e0i<\/strong><\/strong><\/p>

Trong c\u00e1c d\u1ee5ng c\u1ee5 c\u1eaft th\u00f4ng d\u1ee5ng, b\u00e1nh m\u00e0i, l\u01b0\u1ee1i c\u1eaft v\u00e0 l\u01b0\u1ee1i m\u00e0i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nhi\u1ec1u nh\u1ea5t, ch\u1ee9c n\u0103ng v\u00e0 h\u00ecnh d\u1ea1ng c\u1ee7a ch\u00fang r\u1ea5t gi\u1ed1ng nhau.<\/strong><\/strong><\/p>

\u0110\u00e1 m\u00e0i<\/strong><\/strong><\/h2>

B\u00e1nh m\u00e0i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 m\u00e0i d\u1ee5ng c\u1ee5. Trong quy tr\u00ecnh s\u1ea3n xu\u1ea5t, n\u00f3 \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1eb1ng c\u00e1ch th\u00eam li\u00ean k\u1ebft, \u00e9p ph\u00f4i, nung v\u00e0 c\u00e1c quy tr\u00ecnh kh\u00e1c. N\u00f3i chung, \u0111\u1ed9 d\u00e0y c\u1ee7a b\u00e1nh m\u00e0i d\u00e0y.<\/strong><\/strong><\/p>

Do ch\u1ea5t m\u00e0i m\u00f2n kh\u00e1c nhau trong b\u00e1nh m\u00e0i v\u00e0 quy tr\u00ecnh s\u1ea3n xu\u1ea5t kh\u00e1c nhau n\u00ean b\u00e1nh m\u00e0i cu\u1ed1i c\u00f9ng c\u0169ng r\u1ea5t kh\u00e1c nhau, \u0111i\u1ec1u n\u00e0y c\u0169ng s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng c\u1eaft v\u00e0 hi\u1ec7u qu\u1ea3 x\u1eed l\u00fd c\u1ee7a b\u00e1nh m\u00e0i.<\/strong><\/strong><\/p>


<\/strong>Theo nguy\u00ean li\u1ec7u th\u00f4 (Ch\u1ea5t m\u00e0i m\u00f2n), \u0111\u00e1 m\u00e0i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh c\u00e1c ch\u1ea5t m\u00e0i m\u00f2n th\u00f4ng th\u01b0\u1eddng, ch\u1eb3ng h\u1ea1n nh\u01b0 corundum v\u00e0 cacbua silic, v\u00e0 c\u00e1c ch\u1ea5t m\u00e0i m\u00f2n t\u1ef1 nhi\u00ean, nh\u01b0 kim c\u01b0\u01a1ng v\u00e0 boron nitrit.<\/strong><\/strong><\/p>

Theo li\u00ean k\u1ebft, b\u00e1nh m\u00e0i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh b\u00e1nh m\u00e0i kim lo\u1ea1i, b\u00e1nh m\u00e0i cao su, b\u00e1nh m\u00e0i nh\u1ef1a, b\u00e1nh m\u00e0i g\u1ed1m, v.v.<\/strong>\"\"
<\/strong>L\u01b0\u1ee1i c\u1eaft<\/strong><\/strong><\/p>

T\u1ea5m c\u1eaft \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 c\u1eaft t\u1ea5m kim lo\u1ea1i, t\u1ea5m c\u1eaft ch\u1ee7 y\u1ebfu s\u1eed d\u1ee5ng s\u1ee3i th\u1ee7y tinh, nh\u1ef1a v\u00e0 ch\u1ea5t m\u00e0i m\u00f2n l\u00e0m v\u1eadt li\u1ec7u li\u00ean k\u1ebft gia c\u1ed1, c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp cao, \u0111\u1ed9 b\u1ec1n u\u1ed1n v\u00e0 c\u00e1c \u0111\u1eb7c t\u00ednh kh\u00e1c n\u00ean \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong vi\u1ec7c c\u1eaft th\u00e9p th\u00f4ng th\u01b0\u1eddng, th\u00e9p kh\u00f4ng g\u1ec9 v\u00e0 kim lo\u1ea1i kh\u00e1c v\u00e0 phi kim lo\u1ea1i.<\/strong><\/strong><\/p>

C\u00e1c m\u1ea3nh c\u1eaft th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0 m\u1ea3nh c\u1eaft nh\u1ef1a v\u00e0 m\u1ea3nh c\u1eaft kim c\u01b0\u01a1ng. M\u1ea3nh c\u1eaft nh\u1ef1a ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb nh\u1ef1a k\u1ebft d\u00ednh v\u00e0 m\u00e0i m\u00f2n, c\u00f3 th\u1ec3 c\u1eaft v\u1eadt li\u1ec7u kim lo\u1ea1i c\u1ee9ng v\u1edbi hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c cao; L\u01b0\u1ee1i c\u1eaft kim c\u01b0\u01a1ng bao g\u1ed3m \u0111\u1ea7u c\u1eaft ma tr\u1eadn v\u00e0 kim c\u01b0\u01a1ng, ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 c\u1eaft c\u00e1c v\u1eadt li\u1ec7u phi kim lo\u1ea1i, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111\u00e1, g\u1ed1m s\u1ee9 v\u00e0 b\u00ea t\u00f4ng.<\/strong>\"\"<\/p>

<\/p>

\u0110\u0129a m\u00e0i<\/strong><\/h2>

\u0110\u0129a m\u00e0i l\u00e0 m\u1ed9t t\u1ea5m m\u1ecfng d\u00f9ng \u0111\u1ec3 m\u00e0i v\u00e0 \u0111\u00e1nh b\u00f3ng b\u1ec1 m\u1eb7t ph\u00f4i. B\u1ec1 m\u1eb7t c\u1ee7a \u0111\u0129a m\u00e0i \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb c\u00e1c h\u1ea1t cacbua silic v\u00e0 alumina m\u1ecbn. Nh\u1eefng h\u1ea1t n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 m\u00e0i ph\u00f4i b\u1eb1ng c\u00e1ch quay \u0111\u0129a m\u00e0i \u1edf t\u1ed1c \u0111\u1ed9 cao.<\/strong><\/strong><\/p>

\u0110\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 m\u00e0i l\u00fd t\u01b0\u1edfng, c\u00e1c h\u1ea1t m\u00e0i c\u1ee7a \u0111\u0129a m\u00e0i s\u1ebd \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed1 \u0111\u1ec1u v\u00e0 c\u00f3 nhi\u1ec1u k\u00edch c\u1ee1 h\u1ea1t kh\u00e1c nhau, t\u1eeb h\u00e0ng ch\u1ee5c l\u01b0\u1edbi \u0111\u1ebfn h\u00e0ng ngh\u00ecn l\u01b0\u1edbi.<\/strong>\"\"
<\/strong>Quy tr\u00ecnh s\u1ea3n xu\u1ea5t m\u1ea3nh c\u1eaft<\/strong><\/strong><\/p>

M\u1ed9t \u0111i\u1ec1u hi\u1ec3n nhi\u00ean l\u00e0 vai tr\u00f2 c\u1ee7a m\u1ea3nh c\u1eaft \u0111\u1ed1i v\u1edbi m\u00e1y m\u00e0i g\u00f3c c\u0169ng gi\u1ed1ng nh\u01b0 vai tr\u00f2 c\u1ee7a r\u0103ng \u0111\u1ed1i v\u1edbi con ng\u01b0\u1eddi. M\u1ed9t khi m\u1ea3nh c\u1eaft b\u1ecb v\u1ee1 trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh, r\u1ea5t d\u1ec5 g\u00e2y ra thi\u1ec7t h\u1ea1i nghi\u00eam tr\u1ecdng cho c\u01a1 th\u1ec3 con ng\u01b0\u1eddi. V\u00ec v\u1eady, vi\u1ec7c t\u1ea1o ra c\u00e1c s\u1ea3n ph\u1ea9m c\u1eaft c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng cao l\u00e0 r\u1ea5t quan tr\u1ecdng.<\/strong><\/strong><\/p>

Qu\u00e1 tr\u00ecnh tr\u1ed9n<\/strong><\/h2>

Nh\u1ef1a, ch\u1ea5t m\u00e0i m\u00f2n (nh\u01b0 corundum m\u00e0u n\u00e2u), cryolite, ch\u1ea5t k\u1ebft d\u00ednh v\u00e0 c\u00e1c nguy\u00ean li\u1ec7u th\u00f4 kh\u00e1c, theo y\u00eau c\u1ea7u c\u1ee7a c\u00f4ng th\u1ee9c, m\u1ed9t t\u1ef7 l\u1ec7 nh\u1ea5t \u0111\u1ecbnh nguy\u00ean li\u1ec7u th\u00f4 s\u1ebd ch\u1ea3y v\u00e0o th\u00f9ng nguy\u00ean li\u1ec7u th\u00f4 qua ph\u1ec5u.<\/strong><\/strong><\/p>

\"\"<\/figure>


<\/strong>C\u00e1c nguy\u00ean li\u1ec7u th\u00f4 h\u1ed7n h\u1ee3p ph\u1ea3i \u0111\u01b0\u1ee3c tr\u1ed9n v\u00e0 khu\u1ea5y ho\u00e0n to\u00e0n, c\u00e1c nguy\u00ean li\u1ec7u th\u00f4 \u0111\u00e3 tr\u1ed9n ph\u1ea3i \u0111\u01b0\u1ee3c l\u1ecdc v\u00e0 s\u00e0ng l\u1ecdc nhi\u1ec1u l\u1ea7n \u0111\u1ec3 lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c h\u1ea1t nguy\u00ean li\u1ec7u th\u00f4 c\u00f3 c\u00f9ng k\u00edch th\u01b0\u1edbc.<\/strong><\/strong><\/p>

Qu\u00e1 tr\u00ecnh h\u00ecnh th\u00e0nh<\/strong><\/h2>

\u0110\u1ec3 c\u1ee7ng c\u1ed1 nguy\u00ean li\u1ec7u th\u00f4, ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a ma tr\u1eadn c\u0169ng r\u1ea5t quan tr\u1ecdng. Th\u1ee9 nh\u1ea5t, b\u1ea3ng \u0111i\u1ec7n d\u1ea1ng l\u01b0\u1edbi \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m ma tr\u1eadn \u0111\u1ee1 v\u1eadt li\u1ec7u m\u00e0i m\u00f2n, do \u0111\u00f3 ma tr\u1eadn b\u1ea3ng \u0111i\u1ec7n c\u1ea7n \u0111\u01b0\u1ee3c \u0111\u1eb7t \u1edf \u0111\u00e1y khu\u00f4n khi ch\u1ebf t\u1ea1o c\u00e1c chi ti\u1ebft c\u1eaft.<\/strong><\/p>

\"\"<\/figure>


<\/strong>Sau \u0111\u00f3 ch\u1ea5t m\u00e0i m\u00f2n \u0111\u01b0\u1ee3c l\u1ea5p \u0111\u1ea7y tr\u00ean b\u1ec1 m\u1eb7t v\u00e0 ph\u1ee7 l\u00ean t\u1ea5m l\u01b0\u1edbi s\u1ee3i th\u1ee7y tinh. Sau khi qu\u00e1 tr\u00ecnh \u0111i\u1ec1n ho\u00e0n t\u1ea5t, c\u00e1c ch\u1ea5t m\u00e0i m\u00f2n tr\u1ed9n v\u1edbi c\u00e1c nguy\u00ean li\u1ec7u th\u00f4 kh\u00e1c nhau \u0111\u01b0\u1ee3c \u00e9p th\u00e0nh h\u00ecnh b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p \u00e9p ngu\u1ed9i b\u1eb1ng m\u00e1y.<\/strong><\/strong><\/p>

\"\"<\/figure>


<\/strong>Sau khi \u00e9p mi\u1ebfng c\u1eaft \u0111\u00e3 \u0111\u1ecbnh h\u00ecnh, d\u00f9ng m\u00e1y \u1ea5n m\u1eb7t b\u00edch \u1edf gi\u1eefa.<\/strong><\/strong><\/p>

\"\"<\/figure>

Li\u00ean k\u1ebft c\u1ee9ng<\/strong><\/h2>

C\u00e1c m\u1ea3nh c\u1eaft \u00e9p n\u00ean \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o l\u00f2 nung, s\u1ea5y kh\u00f4 v\u00e0 l\u00e0m c\u1ee9ng b\u1eb1ng nhi\u1ec7t \u0111\u1ed9 cao, ho\u1eb7c s\u1ea5y kh\u00f4 trong m\u00f4i tr\u01b0\u1eddng t\u1ef1 nhi\u00ean, ho\u1eb7c ph\u01b0\u01a1ng ph\u00e1p s\u1ea5y li\u00ean t\u1ee5c k\u1ebft h\u1ee3p nhi\u1ec7t \u0111\u1ed9 t\u1ef1 nhi\u00ean v\u00e0 nhi\u1ec7t \u0111\u1ed9 cao.<\/strong><\/strong><\/p>

\"\"<\/figure>


Bao b\u00ec th\u1eed nghi\u1ec7m<\/strong><\/h2>

L\u1ea5y m\u1eabu c\u00e1c m\u1ea3nh c\u1eaft v\u1ec1 h\u00ecnh d\u00e1ng, k\u00edch th\u01b0\u1edbc, \u0111\u1ed9 c\u1ee9ng v\u00e0 ki\u1ec3m tra nghi\u00eam ng\u1eb7t kh\u00e1c.<\/strong><\/strong><\/p>

\"\"<\/figure>


<\/strong>Vi\u1ec7c ki\u1ec3m tra t\u1ed1c \u0111\u1ed9 t\u1ed1i \u0111a c\u1ee7a ph\u00f4i c\u1eaft theo m\u1ebb c\u0169ng r\u1ea5t quan tr\u1ecdng (n\u1ebfu t\u1ed1c \u0111\u1ed9 t\u1ed1i \u0111a c\u1ee7a m\u00e1y v\u01b0\u1ee3t qu\u00e1 t\u1ed1c \u0111\u1ed9 t\u1ed1i \u0111a c\u1ee7a ph\u00f4i c\u1eaft th\u00ec ph\u00f4i c\u1eaft r\u1ea5t c\u00f3 th\u1ec3 s\u1ebd b\u1ecb n\u1ed5 trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng v\u00e0 h\u1eadu qu\u1ea3 l\u00e0 r\u1ea5t nghi\u00eam tr\u1ecdng.)<\/strong><\/strong><\/p>

Th\u00f4ng qua b\u1ed9 \u0111i\u1ec1u khi\u1ec3n, t\u1eebng mi\u1ebfng c\u1eaft \u0111\u01b0\u1ee3c \u0111\u1eb7t tr\u00ean \u0111\u0129a quay v\u00e0 keo \u0111\u01b0\u1ee3c nh\u1ecf v\u00e0o \u0111\u00f3 \u0111\u1ec3 nh\u00e3n hi\u1ec7u bao b\u00ec \u0111\u01b0\u1ee3c d\u00e1n v\u00e0o c\u1ea3 hai m\u1eb7t. L\u00fac n\u00e0y m\u1ea3nh c\u1eaft c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c b\u00e1n ra kh\u1ecfi nh\u00e0 m\u00e1y.<\/strong><\/strong><\/p>

\"\"<\/figure>

\u0110\u1ed9 an to\u00e0n c\u1ee7a l\u01b0\u1ee1i c\u1eaft<\/strong><\/h2>

Trong s\u1ed1 t\u1ea5t c\u1ea3 c\u00e1c d\u1ee5ng c\u1ee5 m\u00e0i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong x\u00e2y d\u1ef1ng, m\u00e1y m\u00e0i g\u00f3c l\u00e0 m\u1ed9t trong nh\u1eefng d\u1ee5ng c\u1ee5 ti\u1ec1m \u1ea9n nhi\u1ec1u nguy hi\u1ec3m nh\u1ea5t. Do t\u1ed1c \u0111\u1ed9 cao v\u00e0 t\u00ednh d\u1ec5 v\u1ee1 c\u1ee7a l\u01b0\u1ee1i c\u1eaft, ch\u00fang ta th\u01b0\u1eddng c\u00f3 th\u1ec3 th\u1ea5y t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i th\u00f4ng tin v\u1ec1 ch\u1ea5n th\u01b0\u01a1ng c\u1ee7a b\u00e1nh m\u00e0i, nguy\u00ean nh\u00e2n ch\u1ee7 y\u1ebfu l\u00e0 do ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a l\u01b0\u1ee1i c\u1eaft v\u00e0 s\u1eed d\u1ee5ng kh\u00f4ng \u0111\u00fang c\u00e1ch.<\/strong><\/strong><\/p>

\"\"<\/figure>

Kh\u00f4ng bao gi\u1edd s\u1eed d\u1ee5ng m\u00e1y m\u00e0i g\u00f3c m\u00e0 kh\u00f4ng c\u00f3 thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7. Thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 kh\u00f4ng ch\u1ec9 gi\u00fap b\u1ea3o v\u1ec7 b\u1ea1n kh\u1ecfi c\u00e1c m\u1ea3nh v\u1ee5n b\u1eafn tung t\u00f3e m\u00e0 c\u00f2n \u0111\u1ea3m b\u1ea3o r\u1eb1ng b\u1ea1n s\u1ebd kh\u00f4ng l\u1eafp \u0111\u1eb7t c\u00e1c b\u00e1nh m\u00e0i v\u01b0\u1ee3t qu\u00e1 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt.<\/strong><\/strong><\/p>

N\u1ebfu t\u1ed1c \u0111\u1ed9 c\u1ee7a l\u01b0\u1ee1i c\u1eaft qu\u00e1 nhanh, n\u00f3 s\u1ebd v\u1ee1 ra v\u00e0 c\u00e1c m\u1ea3nh v\u1ee1 r\u1ea3i r\u00e1c \u0111\u1ee7 \u0111\u1ec3 g\u00e2y th\u01b0\u01a1ng t\u00edch nghi\u00eam tr\u1ecdng ho\u1eb7c t\u1eed vong. T\u1ed1c \u0111\u1ed9 t\u1ed1i \u0111a c\u1ee7a l\u01b0\u1ee1i c\u1eaft ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi m\u00e1y m\u00e0i g\u00f3c v\u00e0 ph\u1ea3i \u0111eo thi\u1ebft b\u1ecb b\u1ea3o h\u1ed9 c\u00e1 nh\u00e2n trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh.<\/strong>\"\"<\/strong><\/p>


<\/strong>M\u1ea3nh c\u1eaft ph\u1ea3i \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn kh\u00f4ng b\u1ecb bi\u1ebfn d\u1ea1ng, n\u1ee9t, g\u00e3y. M\u1ea3nh c\u1eaft ph\u1ea3i \u0111\u01b0\u1ee3c l\u1eafp ch\u1eafc ch\u1eafn v\u00e0o m\u00e1y m\u00e0i g\u00f3c b\u1eb1ng c\u1edd l\u00ea \u0111\u1eb7c bi\u1ec7t. Khi c\u1eaft, v\u1eadt c\u1eaft ph\u1ea3i \u0111\u01b0\u1ee3c t\u00e1c \u0111\u1ed9ng t\u1eeb t\u1eeb v\u00e0 \u0111\u1ec1u, ti\u1ebfn \u0111\u1ed9 kh\u00f4ng \u0111\u01b0\u1ee3c qu\u00e1 nhanh (l\u1ef1c qu\u00e1 m\u1ea1nh), d\u1ec5 l\u00e0m cho v\u1eadt c\u1eaft b\u1ecb g\u00e3y ho\u1eb7c h\u01b0 h\u1ecfng. N\u1ebfu c\u00f3 ti\u1ebfng \u1ed3n b\u1ea5t th\u01b0\u1eddng, rung l\u1eafc m\u1ea1nh v\u00e0 c\u00f3 m\u00f9i l\u1ea1 trong qu\u00e1 tr\u00ecnh c\u1eaft th\u00ec ph\u1ea3i d\u1eebng m\u00e1y \u0111\u1ec3 ki\u1ec3m tra k\u1ecbp th\u1eddi, x\u1eed l\u00fd s\u1ef1 c\u1ed1 \u0111\u1ec3 tr\u00e1nh tai n\u1ea1n.<\/strong><\/strong><\/p>

L\u01b0\u1ee1i c\u1eaft quay nhanh kh\u00f4ng h\u1ec1 thua k\u00e9m c\u00e1c lo\u1ea1i thanh th\u00e9p, kh\u1ed1i s\u1eaft. N\u00f3 l\u00e0 m\u1ed9t tr\u1ee3 th\u1ee7 \u0111\u1eafc l\u1ef1c cho con ng\u01b0\u1eddi trong x\u00e2y d\u1ef1ng c\u00f4ng tr\u00ecnh nh\u01b0ng kh\u00f4ng th\u1ec3 b\u1ecf qua s\u1ef1 an to\u00e0n khi s\u1eed d\u1ee5ng,<\/strong><\/strong><\/p>

Finally, I would like to remind you that it’s not uncommon for the cutting blade to break and cause injuries. You should be responsible for yourself and your family, and you must install a protective cover when using the angle grinder.<\/strong><\/strong><\/p><\/div>","protected":false},"excerpt":{"rendered":"

We often use a hand-held angle grinder when cutting some ordinary metals. It’s very convenient and practical. Turn on the power, simply cut the saw, and quickly cut the metal with a little force. If the saw deviates or has burr, just rub it with the saw blade. Cutting is a very common tool in…<\/p>","protected":false},"author":2,"featured_media":20652,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[92],"tags":[],"class_list":["post-20650","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cutting-tools-weekly"],"jetpack_featured_media_url":"https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2021\/07\/\u56fe\u72472-4.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/posts\/20650","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/comments?post=20650"}],"version-history":[{"count":0,"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/posts\/20650\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/media\/20652"}],"wp:attachment":[{"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/media?parent=20650"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/categories?post=20650"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/tags?post=20650"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}