Geometric Code nyob rau hauv cov xov
Ib tug ntsia liaj qhov rooj threads ua nws tus cim cim; lub metric system siv 60-degree daim duab peb sab xov profile, qhov twg lub suab thiab txoj kab uas hla ua ib qho "golden ratio" ua ke. Lub npe M8 × 1.25 qhia txog txoj kab uas hla ntawm 8 millimeters thiab xov xov ntawm 1.25 millimeters ib tig-tus qauv tsim uas endows lub fastener nrog ob qho tib si muaj zog tuav lub zog thiab yooj yim ntawm disassembly. Los ntawm kev soj ntsuam seb cov crests ntawm cov xov zoo li flattened, ib tus tuaj yeem txiav txim siab seb lub ntsia liaj qhov rooj puas tau txais kev kho kom muaj zog.
Lub Philosophy ntawm Strength Classification
Cov naj npawb stamped ntawm lub bolt chaw nres nkoj qhov tseem ceeb zais: Qib 4.8 yog tsim rau cov rooj tog zoo tib yam; Qib 8.8 tuaj yeem tiv taus kev vibration ntawm lub tsheb; thaum Qib 12.9 yog tshwj tseg rau cov tshuab hnyav. Cov txheej txheem no zoo ib yam li cov txheej txheem ntawm lub cev ntawm cov neeg ncaws pob: qhov ntau dua tus naj npawb, lub zog tensile ntau dua. Thaum xaiv lub ntsia liaj qhov rooj, ib qho yuav tsum suav rau qhov sib txawv xws li kev thauj khoom tsis muaj zog thiab qhov chaw corrosive-zoo li xaiv cov khau tshwj xeeb rau ntau hom kev ua kis las.
Lub Tswv Yim Art ntawm Anti-Loosening Design
Kev sib ntaus sib tua los ntawm kev vibration tseem yog ib qho kev sib tw ruaj khov; Qee lub bolts muaj lub nplhaib nylon xauv, thaum lwm tus siv ob - txiv ntseej configuration. Zoo li qhov sib txawv ntawm Velcro thiab shoelaces, txhua qhov kev daws teeb meem nrhiav kev sib npaug ntawm qhov yooj yim thiab kev ntseeg tau. Nyob rau hauv tshwj xeeb xav tau kev khiav hauj lwm tej yam kev mob, tej zaum nws yuav txawm yuav tsum tau siv xov- kaw adhesives los yog nruab lub caij nplooj ntoos hlav washers, yog li tsim ib tug multi- txheej tiv thaiv los ntawm loosening.