The miniaturization ea elektronikele lisebelisoa tsa bongaka li ekelitse tlhokahalo ea ho tšepahalali-fasteners tse boholo ba M1. Litharollo tsa setso li hloka linate tse arohaneng le li-washer, tse thatafatsang kopano libakeng tse ka tlase ho 5mm³. Phuputso ea 2025 ASME e hlokometse hore 34% ea ho hloleha ha masimo linthong tse ka roaloang ho bakoa ke ho lokoloha ka sekhahla. Pampiri ena e fana ka sistimi e kopaneng ea bolt-nut e sebetsanang le litaba tsena ka moralo oa monolithic le khokahano e ntlafalitsoeng ea likhoele.
Mokhoa
1.Moqapi oa Mokhoa
●Geometry e kopantsoeng ea Nut-Bolt:Mechine e le 'ngoe ea CNC e tsoang ho 316L ea tšepe e sa hloekang e nang le likhoele tse phuthoang (ISO 4753-1)
●Mokhoa oa ho notlela:Asymmetric thread pitch (0.25mm lead pheletsong ea linate, 0.20mm pheletsong ea bolt) e theha torque e itšebetsang.
2.Tlhahlobo ea Protocol
●Ho hanyetsana le Vibration:Liteko tsa shaker tsa Electrodynamic ka DIN 65151
●Ts'ebetso ea Torque:Ha ho bapisoa le litekanyetso tsa ISO 7380-1 ho sebelisoa likhakanyo tsa torque (Mark-10 M3-200)
●Kopano e sebetsang hantle:Ho kengoa ka nako ka litsebi tse koetlisitsoeng (n=15) ho mefuta e 3 ea lisebelisoa
3.Benchmarking
Ha ho bapisoa le:
● Lipara tse tloaelehileng tsa M1 nut/bolt (DIN 934/DIN 931)
● Li-torque nuts tse teng (ISO 7040)
Liphetho le Analysis
Ts'ebetso ea 1.Vibration
● Moralo o kopaneng o bolokile 98% preload vs. 67% bakeng sa lipara tse tloaelehileng
● Ho hlephisa lehlaha ho bonoa ka maqhubu a >200Hz
2.Assembly Metrics
● Karolelano ea nako ea ho kenya: metsotsoana e 8.3 (vs. 21.8 metsotsoana bakeng sa li-fasteners tse tloaelehileng)
● Sekhahla sa katleho ea 100% maemong a kopano e foufetseng (n=50 liteko)
3.Mechanical Properties
●Matla a ho kuta:1.8kN (ha e bapisoa le 1.5kN bakeng sa lipara tse tloaelehileng)
●Reusability:Lipotoloho tse 15 tsa kopano ntle le ho senyeha ha ts'ebetso
Puisano
1.Design Melemo
● E felisa linate tse hlephileng libakeng tsa kopano
● Asymmetric threading e thibela ho pota-pota
● E lumellana le bakhanni ba tloaelehileng ba M1 le li-feeders tse iketsetsang
2.Mefokolo
● Litšenyehelo tse holimo (+25% ha li bapisoa le lipara tse tloaelehileng)
● E hloka lisebelisoa tsa ho kenya tloaelo bakeng sa lisebelisoa tse phahameng haholo
3.Industrial Applications
● Lisebelisoa tsa ho utloa le lisebelisoa tsa bongaka tse kentsoeng
● Likopano tsa Micro-drone le litsamaiso tsa optical alignment
Qetello
Bolt ea M1 e kopantsoeng habeli e fokotsa nako ea kopano mme e ntlafatsa ho ts'epahala lits'ebetsong tse nyane tsa mochini. Lintlafatso tsa nako e tlang li tla tsepamisa maikutlo ho:
● Ho fokotsa litšenyehelo ka mekhoa e batang ea ho qhekella
● Katoloso ho mefuta e fapaneng ea boholo ba M0.8 le M1.2
Nako ea poso: Oct-10-2025
