kenyelletso ea lihlahisoa:
Fastener Manufacturer Direct Black Oxide/Zinc CSK Flat Head Hex Socket Bolt Screw is countersunk - li-fasteners tsa hlooho tse nang le li-sockets tsa ka hare tsa hex, tse etselitsoeng ho kenya lisebelisoa tse phahamisitsoeng. E entsoe ka tšepe ea carbon (e fumanehang ka limaraka tsa 4.8, 8.8, 10.9), e na le mekhoa e 'meli ea phekolo ea holim'a metsi: oxide e ntšo bakeng sa ho hanyetsa le khanya e tlaase (e loketseng mechine), le ho roala zinki e ntšo bakeng sa tšireletso e matlafalitsoeng ea mafome (e loketseng libaka tse mongobo). E lumellana le litekanyetso tse kang DIN7991, li tla ka boholo ho tloha ho M2 ho ea ho M24. Hlooho ea CSK e lula e ts'oana le sesebediswa sa mosebetsi, e ba etsa hore e be tse loketseng ka ho fetisisa bakeng sa metswako ya elektroniki, kopano ya thepa ya ka tlung, dikahare tsa makoloi, le diphanele tsa metjhini ya diindasteri, moo sebaka se boreledi, se se nang snag le se hanyetsanang le kutu.
Litaelo tsa tšebeliso:
Kenya ho sebelisa wrench ea sokete ea hex e ts'oanang, ho tiisa ho fihlela hlooho ea CSK e phutholohile ka ho feletseng (qoba ho feta - ho tiisa ho thibela ntoa). Bakeng sa tlhokomelo: Hloekisa kamehla ka lesela le omeletseng. Lokisa sekoaelo sa "black oxide/zinc" ka potlako ka pente e thibelang mafome. Qoba ho pepesehela nako e telele ho li-acids tse matla kapa metsi a letsoai, kaha li ka senya pheletso.
| Screw Thread | M3 | M4 | M5 | M6 | M8 | M10 | M12 | (M14) | M16 | M20 | M24 | |
| d | ||||||||||||
| P | Pitch | 0.5 | 0.7 | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2 | 2.5 | 3 |
| α | tol.(+2) | 90° | 90° | 90° | 90° | 90° | 90° | 90° | 90° | 90° | 90° | 60° |
| b | L≤125 | 12 | 14 | 16 | 18 | 22 | 26 | 30 | 34 | 38 | 46 | 54 |
| 125＜L ≤200 | / | / | / | 24 | 28 | 32 | 36 | 40 | 44 | 52 | 60 | |
| L~200 | / | / | / | / | / | 45 | 49 | 53 | 57 | 65 | 73 | |
| dk | boholo=boholo ba lebitso | 6 | 8 | 10 | 12 | 16 | 20 | 24 | 27 | 30 | 36 | 39 |
| min | 5.7 | 7.64 | 9.64 | 11.57 | 15.57 | 19.48 | 23.48 | 26.48 | 29.48 | 35.38 | 38.38 | |
| ds | boholo=boholo ba lebitso | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 20 | 24 |
| min | 2.86 | 3.82 | 4.82 | 5.82 | 7.78 | 9.78 | 11.73 | 13.73 | 15.73 | 19.67 | 23.67 | |
| e | min | 2.3 | 2.87 | 3.44 | 4.58 | 5.72 | 6.86 | 9.15 | 11.43 | 11.43 | 13.72 | 16 |
| k | max | 1.7 | 2.3 | 2.8 | 3.3 | 4.4 | 5.5 | 6.5 | 7 | 7.5 | 8.5 | 14 |
| s | Boholo ba Lebitso | 2 | 2.5 | 3 | 4 | 5 | 6 | 8 | 10 | 10 | 12 | 14 |
| min | 2.02 | 2.52 | 3.02 | 4.02 | 5.02 | 6.02 | 8.025 | 10.025 | 10.025 | 12.032 | 14.032 | |
| max | 2.1 | 2.6 | 3.1 | 4.12 | 5.14 | 6.14 | 8.175 | 10.175 | 10.175 | 12.212 | 14.212 | |
| t | boholo=boholo ba lebitso | 1.2 | 1.8 | 2.3 | 2.5 | 3.5 | 4.4 | 4.6 | 4.8 | 5.3 | 5.9 | 10.3 |
| min | 0.95 | 1.55 | 2.05 | 2.25 | 3.2 | 4.1 | 4.3 | 4.5 | 5 | 5.6 | 9.87 | |
| Boima ba lihlahisoa tsa tšepe tse 1000 (≈kg) | - | - | - | - | - | - | - | - | - | - | - | |
| Bolelele ba Khoele b | - | - | - | - | - | - | - | - | - | - | - | |
Hebei Duojia Metal Products Co., Ltd. pele e ne e tsejoa e le Yonghong Expansion Screw Factory. E na le lilemo tse fetang 25 tsa boiphihlelo ba litsebi tsa ho etsa li-fasteners. Fektheri e sebakeng sa China Standard Room Industrial Base - Setereke sa Yongnan, Handan City. E etsa tlhahiso ea marang-rang le kantle ho marang-rang le ho etsa li-fasteners hammoho le khoebo ea tšebeletso ea thekiso e le 'ngoe.
Fektheri e akaretsa sebaka sa lisekoere-mithara tse fetang 5 000, ’me ntlo ea polokelo e akaretsa sebaka sa lisekoere-mithara tse fetang 2 000. Ka 2022, k'hamphani e ile ea ntlafatsa indasteri, ea tiisa taelo ea tlhahiso ea feme, ea ntlafatsa bokhoni ba polokelo, ea ntlafatsa bokhoni ba tlhahiso ea polokeho, le ho kenya ts'ebetsong mehato ea ts'ireletso ea tikoloho. Feme e fihletse tikoloho ea pele ea tlhahiso e tala le tikoloho.
Khamphani e na le metjhini e hatellang e batang, metjhini ea litempe, metjhini ea ho tlanya, metjhini e rokang likhoele, metjhini ea ho etsa, metjhini ea selemo, metjhini ea crimping, le liroboto tse chesellang. Lihlahisoa tsa eona tse ka sehloohong ke letoto la li-screws tse atolositsoeng tse tsejoang e le "li-wall climbers".
E boetse e hlahisa dihlahiswa tsa hook tse kgethehileng tse kang dikurufu tsa lehong la ho tjheseletsa dinku tsa mahlo a dinku le diboutu tsa leino la dinku tsa mochini. Ho phaella moo, k'hamphani e atolositse mefuta e mecha ea lihlahisoa ho tloha qetellong ea 2024. E shebane le lihlahisoa tsa pele tse patoang bakeng sa indasteri ea kaho.
Khampani e na le sehlopha sa litsebi tsa thekiso le sehlopha sa morao-rao sa litsebi ho sireletsa lihlahisoa tsa hau. Khampani e netefatsa boleng ba lihlahisoa tseo e fanang ka tsona 'me e ka etsa tlhahlobo ea limaraka. Haeba ho na le mathata leha e le afe, k'hamphani e ka fana ka litšebeletso tsa setsebi ka mor'a ho rekisa.
Linaha tsa rona tse romelloang kantle li kenyelletsa Russia, Korea Boroa, Brithani, Fora, Jeremane, Italy, Canada, Mexico, Brazil, Argentina, Chile, Australia, Indonesia, Thailand, Singapore, Saudi Arabia, Syria, Egypt, Tanzania.Kenya le linaha tse ling. Lihlahisoa tsa rona li tla hasana lefatšeng ka bophara!
KE HOBANE'NG HA U RE KHETHA?
1.Kaha re le morekisi ea tobileng fekthering, re felisa middleman margis ho u fa litheko tsa tlholisano ka ho fetisisa bakeng sa li-fasteners tsa boleng bo holimo.
2.fektheri ea rona e fetisa setifikeiti sa ISO 9001 le AAA .re na le teko ea boima le teko ea botenya ba ho roala zinki bakeng sa lihlahisoa tsa galvanized.
3.ka contrl e feletseng holim'a tlhahiso le thepa, re tiisa ho fana ka nako ka nako esita le bakeng sa litaelo tsa urgnt.
4.Sehlopha sa rona sa boenjiniere se ka etsa li-fasener ho tloha ho prototype ho ea ho tlhahiso ea bongata, ho kenyelletsa le meralo e ikhethang ea likhoele le li-anti-corrosion coatings.
5.Ho tloha ho liboutu tsa carbon steel hex ho ea ho liboutu tsa ankora tse matla haholo, re fana ka tharollo e le 'ngoe bakeng sa litlhoko tsohle tsa hau tsa fastening.
6.Haeba ho ka fumanoa sekoli, re tla romella tse ling nakong ea libeke tse 3 tsa litšenyehelo tsa rona.
