{"id":6707,"date":"2014-06-05T17:20:51","date_gmt":"2014-06-05T09:20:51","guid":{"rendered":"https:\/\/xzfastener.com\/?p=6707"},"modified":"2026-06-18T17:24:02","modified_gmt":"2026-06-18T09:24:02","slug":"self-tapping-screws-uses-materials-and-selection-tips","status":"publish","type":"post","link":"https:\/\/xzfastener.com\/vi\/self-tapping-screws-uses-materials-and-selection-tips\/","title":{"rendered":"V\u00edt t\u1ef1 khai th\u00e1c: C\u00f4ng d\u1ee5ng, v\u1eadt li\u1ec7u v\u00e0 m\u1eb9o l\u1ef1a ch\u1ecdn"},"content":{"rendered":"

V\u00edt t\u1ef1 khai th\u00e1c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng khi v\u00edt c\u1ea7n t\u1ea1o h\u00ecnh ho\u1eb7c c\u1eaft ren \u0111\u1ed1i ti\u1ebfp c\u1ee7a ch\u00ednh n\u00f3 trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t. Ch\u00fang ph\u1ed5 bi\u1ebfn trong t\u1ea5m kim lo\u1ea1i, c\u00e1c b\u1ed9 ph\u1eadn b\u1eb1ng nh\u1ef1a, khung \u0111\u00e8n, v\u1ecf \u0111i\u1ec7n, c\u00e1c b\u1ed9 ph\u1eadn, t\u1ea5m \u00f4 t\u00f4, l\u1eafp r\u00e1p thi\u1ebft b\u1ecb v\u00e0 s\u1ea3n xu\u1ea5t c\u00f4ng nghi\u1ec7p n\u00f3i chung.<\/p>\n\n\n\n

Ch\u00fang ti\u1ebft ki\u1ec7m th\u1eddi gian l\u1eafp r\u00e1p v\u00ec th\u01b0\u1eddng kh\u00f4ng c\u1ea7n \u0111\u1ebfn \u0111ai \u1ed1c ri\u00eang. Nh\u01b0ng ch\u00fang ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi v\u1eadt li\u1ec7u n\u1ec1n, k\u00edch th\u01b0\u1edbc l\u1ed7, \u0111\u1ed9 c\u1ee9ng v\u00edt, l\u1edbp ph\u1ee7 v\u00e0 lo\u1ea1i truy\u1ec1n \u0111\u1ed9ng. V\u00edt t\u1ef1 ren sai c\u00f3 th\u1ec3 l\u00e0m th\u1ee7ng l\u1ed7, l\u00e0m n\u1ee9t v\u1eadt li\u1ec7u ho\u1eb7c h\u1ecfng trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t.<\/p>\n\n\n\n

V\u00edt t\u1ef1 khai th\u00e1c c\u00f3 t\u00e1c d\u1ee5ng g\u00ec<\/h2>\n\n\n\n

V\u00edt t\u1ef1 taro t\u1ea1o ren khi \u0111i v\u00e0o v\u1eadt li\u1ec7u. M\u1ed9t s\u1ed1 lo\u1ea1i t\u1ea1o th\u00e0nh ren b\u1eb1ng c\u00e1ch d\u1ecbch chuy\u1ec3n v\u1eadt li\u1ec7u. Nh\u1eefng ng\u01b0\u1eddi kh\u00e1c c\u1eaft ren v\u1edbi thi\u1ebft k\u1ebf ren ho\u1eb7c t\u00ednh n\u0103ng c\u1eaft s\u1eafc n\u00e9t h\u01a1n.<\/p>\n\n\n\n

\u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi mua so s\u00e1nh c\u00e1c t\u00f9y ch\u1ecdn v\u00edt th\u00f4ng th\u01b0\u1eddng, \u1ed1c v\u00edt ti\u00eau chu\u1ea9n<\/a> l\u00e0 m\u1ed9t \u0111i\u1ec3m kh\u1edfi \u0111\u1ea7u t\u1ed1t.<\/p>\n\n\n\n

S\u1eed d\u1ee5ng chung<\/h3>\n\n\n\n
\u1ee8ng d\u1ee5ng<\/th>V\u1eadt li\u1ec7u \u0111i\u1ec3n h\u00ecnh<\/th>\u0110i\u1ec3m ch\u1ecdn ph\u00edm<\/th><\/tr><\/thead>
T\u1ea5m kim lo\u1ea1i t\u1ea5m<\/td>Th\u00e9p m\u1ecfng ho\u1eb7c nh\u00f4m<\/td>Lo\u1ea1i ren v\u00e0 k\u00edch th\u01b0\u1edbc l\u1ed7 th\u00ed \u0111i\u1ec3m<\/td><\/tr>
V\u1ecf \u0111i\u1ec7n<\/td>Th\u00e9p t\u1ea5m ho\u1eb7c nh\u1ef1a<\/td>Ki\u1ec3u \u0111\u1ea7u v\u00e0 l\u1edbp ph\u1ee7<\/td><\/tr>
HVAC d\u1ea5u ngo\u1eb7c<\/td>T\u1ea5m kim lo\u1ea1i m\u1ea1 k\u1ebdm<\/td>Ch\u1ed1ng \u0103n m\u00f2n<\/td><\/tr>
L\u1eafp r\u00e1p thi\u1ebft b\u1ecb<\/td>Kim lo\u1ea1i m\u1ecfng v\u00e0 nh\u1ef1a<\/td>M\u00f4 men xo\u1eafn \u1ed5n \u0111\u1ecbnh<\/td><\/tr>
Trang tr\u00ed \u00f4 t\u00f4<\/td>B\u1ed9 ph\u1eadn kim lo\u1ea1i ho\u1eb7c nh\u1ef1a<\/td>Ki\u1ec3m so\u00e1t \u0111\u1ed9 rung v\u00e0 l\u1edbp ph\u1ee7<\/td><\/tr>
Khung \u00e1nh s\u00e1ng<\/td>H\u1ed3 s\u01a1 th\u00e9p ho\u1eb7c nh\u00f4m<\/td>Chi\u1ec1u d\u00e0i v\u00edt v\u00e0 l\u1ef1c k\u00e9o ra<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

T\u00f9y ch\u1ecdn v\u1eadt li\u1ec7u<\/h2>\n\n\n\n

V\u00edt t\u1ef1 khai th\u00e1c b\u1eb1ng th\u00e9p carbon<\/h3>\n\n\n\n

Th\u00e9p carbon ph\u1ed5 bi\u1ebfn v\u00ec n\u00f3 b\u1ec1n, ti\u1ebft ki\u1ec7m chi ph\u00ed v\u00e0 d\u1ec5 x\u1eed l\u00fd nhi\u1ec7t. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho kim lo\u1ea1i t\u1ea5m v\u00e0 l\u1eafp r\u00e1p c\u00f4ng nghi\u1ec7p n\u00f3i chung.<\/p>\n\n\n\n

H\u1ea1n ch\u1ebf ch\u00ednh l\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n. N\u1ebfu thi c\u00f4ng ngo\u00e0i tr\u1eddi, \u1ea9m \u01b0\u1edbt ho\u1eb7c ti\u1ebfp x\u00fac v\u1edbi h\u00f3a ch\u1ea5t th\u00ec l\u1edbp ph\u1ee7 ph\u1ea3i \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh r\u00f5 r\u00e0ng.<\/p>\n\n\n\n

V\u00edt t\u1ef1 khai th\u00e1c b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9<\/h3>\n\n\n\n

Th\u00e9p kh\u00f4ng g\u1ec9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng khi kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n l\u00e0 quan tr\u1ecdng h\u01a1n. 304 kh\u00f4ng g\u1ec9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn. 316 kh\u00f4ng g\u1ec9 t\u1ed1t h\u01a1n cho m\u00f4i tr\u01b0\u1eddng ven bi\u1ec3n, bi\u1ec3n ho\u1eb7c clorua.<\/p>\n\n\n\n

Ng\u01b0\u1eddi mua c\u00f3 th\u1ec3 so s\u00e1nh \u1ed1c v\u00edt b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9<\/a> khi c\u1ea7n ch\u1ed1ng \u0103n m\u00f2n.<\/p>\n\n\n\n

L\u1ef1a ch\u1ecdn l\u1edbp ph\u1ee7<\/h2>\n\n\n\n

V\u00edt t\u1ef1 khai th\u00e1c th\u01b0\u1eddng s\u1eed d\u1ee5ng l\u1edbp m\u1ea1 k\u1ebdm, oxit \u0111en, ph\u1ed1t ph\u00e1t, v\u1ea3y k\u1ebdm ho\u1eb7c c\u00e1c ch\u1ea5t ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t kh\u00e1c. L\u1edbp ph\u1ee7 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u1ea3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 h\u00e0nh vi l\u00e1i xe.<\/p>\n\n\n\n

\u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng ngo\u00e0i tr\u1eddi ho\u1eb7c nh\u1ea1y c\u1ea3m v\u1edbi s\u1ef1 \u0103n m\u00f2n, h\u00e3y xem l\u1ea1i \u1ed1c v\u00edt tr\u00e1ng kh\u00e1c nhau<\/a> tr\u01b0\u1edbc khi x\u00e1c nh\u1eadn k\u1ebft th\u00fac.<\/p>\n\n\n\n

L\u1eddi khuy\u00ean l\u1ef1a ch\u1ecdn cho ng\u01b0\u1eddi mua<\/h2>\n\n\n\n

Ki\u1ec3m tra t\u00ecnh tr\u1ea1ng c\u00e0i \u0111\u1eb7t<\/h3>\n\n\n\n

Tr\u01b0\u1edbc khi \u0111\u1eb7t h\u00e0ng, h\u00e3y x\u00e1c nh\u1eadn:<\/p>\n\n\n\n

    \n
  1. Ch\u1ea5t li\u1ec7u c\u01a1 b\u1ea3n: th\u00e9p, nh\u00f4m, nh\u1ef1a ho\u1eb7c g\u1ed7<\/li>\n\n\n\n
  2. \u0110\u1ed9 d\u00e0y v\u1eadt li\u1ec7u<\/li>\n\n\n\n
  3. K\u00edch th\u01b0\u1edbc l\u1ed7 th\u00ed \u0111i\u1ec3m<\/li>\n\n\n\n
  4. \u0110\u01b0\u1eddng k\u00ednh v\u00e0 chi\u1ec1u d\u00e0i tr\u1ee5c v\u00edt<\/li>\n\n\n\n
  5. Lo\u1ea1i \u0111\u1ea7u v\u00e0 lo\u1ea1i \u1ed5 \u0111\u0129a<\/li>\n\n\n\n
  6. Ch\u1ea5t li\u1ec7u th\u00e9p cacbon ho\u1eb7c th\u00e9p kh\u00f4ng g\u1ec9<\/li>\n\n\n\n
  7. Y\u00eau c\u1ea7u v\u1ec1 l\u1edbp ph\u1ee7 v\u00e0 phun mu\u1ed1i<\/li>\n\n\n\n
  8. M\u00f4-men xo\u1eafn y\u00eau c\u1ea7u ho\u1eb7c hi\u1ec7u su\u1ea5t k\u00e9o ra<\/li>\n<\/ol>\n\n\n\n

    \u0110\u1ed1i v\u1edbi c\u00e1c ki\u1ec3u \u0111\u1ea7u kh\u00e1c th\u01b0\u1eddng, c\u00e1c s\u1ee3i \u0111\u1eb7c bi\u1ec7t ho\u1eb7c c\u00e1c b\u1ed9 ph\u1eadn d\u1ef1a tr\u00ean b\u1ea3n v\u1ebd, h\u00e3y s\u1eed d\u1ee5ng \u1ed1c v\u00edt phi ti\u00eau chu\u1ea9n t\u00f9y ch\u1ec9nh<\/a>.<\/p>\n\n\n\n

    Nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn c\u1ee7a ng\u01b0\u1eddi mua<\/h2>\n\n\n\n

    Tr\u00e1nh nh\u1eefng v\u1ea5n \u0111\u1ec1 sau:<\/p>\n\n\n\n

      \n
    • S\u1eed d\u1ee5ng m\u1ed9t v\u00edt cho c\u00e1c \u0111\u1ed9 d\u00e0y t\u1ea5m kh\u00e1c nhau.<\/li>\n\n\n\n
    • B\u1ecf qua k\u00edch th\u01b0\u1edbc l\u1ed7 th\u00ed \u0111i\u1ec3m.<\/li>\n\n\n\n
    • Ch\u1ecdn l\u1edbp ph\u1ee7 ch\u1ec9 b\u1eb1ng v\u1ebb b\u1ec1 ngo\u00e0i.<\/li>\n\n\n\n
    • S\u1eed d\u1ee5ng th\u00e9p kh\u00f4ng g\u1ec9 m\u00e0 kh\u00f4ng ki\u1ec3m tra nguy c\u01a1 m\u00f2n.<\/li>\n\n\n\n
    • Kh\u00f4ng x\u00e1c nh\u1eadn k\u00edch th\u01b0\u1edbc bit \u1ed5 \u0111\u0129a.<\/li>\n\n\n\n
    • \u0110\u1eb7t h\u00e0ng b\u1eb1ng \u1ea3nh thay v\u00ec v\u1ebd ho\u1eb7c m\u1eabu.<\/li>\n<\/ul>\n\n\n\n

      L\u1eddi khuy\u00ean cu\u1ed1i c\u00f9ng<\/h2>\n\n\n\n

      V\u00edt t\u1ef1 khai th\u00e1c r\u1ea5t thi\u1ebft th\u1ef1c, nhanh ch\u00f3ng v\u00e0 ti\u1ebft ki\u1ec7m. S\u1ef1 l\u1ef1a ch\u1ecdn ch\u00ednh x\u00e1c ph\u1ee5 thu\u1ed9c v\u00e0o v\u1eadt li\u1ec7u, \u0111\u1ed9 d\u00e0y, thi\u1ebft k\u1ebf ren, l\u1edbp ph\u1ee7, lo\u1ea1i \u0111\u1ea7u, lo\u1ea1i truy\u1ec1n \u0111\u1ed9ng v\u00e0 m\u00f4-men xo\u1eafn l\u1eafp \u0111\u1eb7t.<\/p>\n\n\n\n

      M\u1ed9t RFQ r\u00f5 r\u00e0ng gi\u00fap nh\u00e0 cung c\u1ea5p b\u00e1o gi\u00e1 \u0111\u00fang lo\u1ea1i v\u00edt v\u00e0 tr\u00e1nh t\u00ecnh tr\u1ea1ng tu\u1ed9t l\u1ed7, g\u00e3y v\u00edt v\u00e0 ch\u1eadm tr\u1ec5 trong l\u1eafp r\u00e1p.<\/p>","protected":false},"excerpt":{"rendered":"

      Self-tapping screws are used when a screw needs to form or cut its own mating thread during installation. They are common in sheet metal, plastic parts, light frames, electrical enclosures, HVAC parts, automotive panels, appliance assembly, and general industrial production. They save assembly time because a separate nut is usually not required. But they must […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[479],"tags":[508],"class_list":["post-6707","post","type-post","status-publish","format-standard","hentry","category-fastener-knowledge-library","tag-screw-knowledge"],"acf":[],"_links":{"self":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/posts\/6707","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/comments?post=6707"}],"version-history":[{"count":1,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/posts\/6707\/revisions"}],"predecessor-version":[{"id":6708,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/posts\/6707\/revisions\/6708"}],"wp:attachment":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/media?parent=6707"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/categories?post=6707"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/tags?post=6707"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}