Hauv kev lag luam lag luam, rooj tog kom sib dhos, kev kho tshuab thiab ntau dua cov khoom siv hluav taws xob, tab sis koj tuaj yeem nkag siab cov khoom siv hluav taws xob txhua hnub, tab sis koj tuaj yeem nkag siab tus nqi heX) Dab tsi yog qhov tseem ceeb sib txawv ntawm kev ua tau ntawm nws thiab dog dig screws? Dab tsi yog qhov kev tsis to taub hauv kev siv uas yuav ua rau cov khoom siv kev nyab xeeb?
HEX) ntseej ntsuam ntsia hlau encyclopedia: cov pob qij txha tsis pom ntawm cov khoom siv ntsuas
(Cov Qauv: Iso 4762 · Dish 912 · Gb / T 70.1)
Dab tsi yog hex qhov socket cov ntsia hlau
Hex)yog sab hauv threasted fasteners nrog lub hexagonal tsav lub taub hau nyob rau hauv lub taub hau, xav tau ib tus yuam sij allen rau cov yam ntxwv torque {{cov yam ntxwv tseem ceeb:
Precision kab noj hniav:Qhov (socketing attth=0.7 × Ã li cas. 0.02 hli)
Tus qauv qis-profile:Taub hau qhov siab 45% qis dua hex taub hau bolts
Torque kom zoo dua:200% ntau dua nra hnyav tshaj Phillips Screws (ISO 14580 txheeb xyuas tus kheej)
HEX) ntseej ntswj tsib qhov tseem ceeb
Qhov Chaw Txhim Kho:M6 Ntsia Ntsia Hlau Qhov Siab Tsuas yog 3.5mm, Qhov zoo tagnrho rau Smartphones / Cov Koob Yees
Anti-swb tswv:Tag nrho cov ciaj ntswj sib koom tes txo qis qis rau<0.3% (ASTM F837)
Lub Zog Bufmark:Qib 12.9 (1220mpa tensile lub zog), tib m m12 Ntsia Hlau Nqa 1.8 Tonnes
Sib sib zog nqus-qhov yooj yim:Cov Cuab Yeej Mus Txog 20cm Qhov Muag Qhov Muag Qhov Muag
Triple kev tiv thaiv:Zinc-Plated RustProof · Dacromet Ntsev -s Tsis Txhob Txom Nyem
Ua haujlwm ua haujlwm hauv peb theem
① Rigid kev sib koom tes:Allen tseem ceeb hauv qab tawm → xoom-tshem tawm tsav
Axial compression:Kev sib hloov tsim cov kab ntsug Cov ntaub ntawv (f =2 T / D)
Elastic Tawb:0.1% Ntsia Hlau Elongation → Tov Sijhawm Teload (ISO 16047)
Hex)
Hom 1: Lub taub hau kheej kheej (ISO 4762)
UNIVERSAL TSWV YIM RAU LUB CORERMINCTINCTINCALININTINLINRICALRICALRICALRICALRICALRICALRICALLY=0.6 × xov inch
Kev Siv: Tsheb kauj vab Creditory Indusinationator pob qij txha
Hom 2: Lub Taub Hau Suav (DIN 7991)
Tapered Lub taub hau · Flash sib rho
Kev Siv: Smartphone PCBCcor Panels
Hom 3: PAWS LUB TAUB HAU (GB / T 70.3)
Cov kabmob loj hauv · uas ua hauj lwm= 1.8 с Xov inch
Kev Siv: Cov Vaj Tsev Yas Av / Qhov Rooj Tiv Thaiv Qhov rai
Plaub qhov kev thov tseem ceeb
Daim Ntawv Thov 1: Automotive Tshuab Sealing
Qib 10.9 lub taub hau taub hau screws (m8 × 25) withstand 150℃→ {}}℃thermal cycling nrog<3% torque loss (SAE J174)
Daim Ntawv Thov 2: Kev Ceev Rail Rail Sensors
Countersunk Screws (M6 × 15) tag nrho recessed rau hauv cov nqaj ua kom sawv tau 350km / h ruaj khov
Daim Ntawv Thov 3: Cua Turbine Hniav Hniav Cov Keeb kwm
Qib 12.9 Yias Lub taub hau screws (m24 × 120) faib 80MPA siab los tiv thaiv FRP Cracking (IEC 61400)
Daim Ntawv Thov 4: Kev Kho Mob CT Scanner Granries
Titanium countersunk screws (m4 × 12) Tswj tsawg dua lossis sib npaug nrog 0.01mm qhov tseeb nrog kev cuam tshuam nrog xoom
Kev xaiv raws tu qauv
Txoj Cai 1: Hom Taub Hau Hom
Flush Installation → Xaiv Counterersunk (90 Degree Tool)
Txheem Clearance → Xav Siv Lub Kheej Kheej
Cov Khoom Siv Khoom Siv Mos Tiv Thaiv → Yuav tsum muaj Pan taub hau (nthuav cov kabmob nto)
Txoj Cai 2: Lub Zog Tau Txais
Rooj tog / khoom siv hluav taws xob → Qib 8.8 (800MPA Tensile)
Automotive / machinery → Qib 10.9 (1000mpa)
Aerospace / Zog → Qib 12.9 (1220mpa)
Txoj Cai 3: Kev Tiv Thaiv Corrosion
Cov cuab yeej siv nyob sab hauv → zinc plating (96h nruab nrab ntsev huab)
Automotive Underbody → dacromet txheej (1000hch tsuag)
Cov Cuab Yeej Siv Kho Mob → 316 Stainless hlau (ruaj khov)
Ultimate Mnemonic:
Lub taub hau haum qhov chaw! Yuav ua tiav qib load! Cov txheej sib haum ib puag ncig!
Tag
Hauv cov ntsiab lus, qhov laj thawj yog vim li casHex)Nyob ntawm txoj haujlwm tseem ceeb hauv ntau qhov kev muaj cuab yeej kev muaj kev lag luam zoo li cov hlau sib txuas, txhua qhov kev ntsuas kom haum rau lub taub hau thiab cov ntsiab lus kev nkag mus hauv qab nws.
Yog tias koj tab tom nrhiav HEX) ntsawb ntsia hlau cov khoom lag luam nrog kev ua haujlwm ruaj khov thiab txhim khu kev qha zoo, koj tuaj yeem xav kawm txogShanghai Jinrui .Peb tau tsom mus rau tom teb ntawm lub fasteners tau ntau xyoo . Peb cov khoom lag luam, txhawb nqa kev nyab xeeb thiab cov ntsia hlau txhim khu kev nyab xeeb.
