Liboutu tsa hexagon tse chesang tsa dip di ka etsoa ka mokhoa o ikhethileng
Tlhaloso ea Sehlahisoa
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Ho na le mabitso a mangata a fapaneng bakeng sa bolt e ka ntle ea hexagonal, mohlala, e ka bitsoa bolt ea ka ntle ea hexagonal, mohlala, e ka bitsoa bolt ea ka ntle ea hexagonal. E ka boela ea bitsoa bolt ea ka ntle ea hexagonal. Sena sohle se bolela ntho e le nngwe. Ke feela hore mekhoa ea botho e fapane. Ka mor'a phekolo e chesang ea galvanizing holim'a metsi, phello ea anti-corrosion e finyelloa.
1. liboutu tse tloaelehileng li arotsoe ka a, b le c. Tse peli tsa pele ke liboutu tse hloekisitsoeng, tse sebelisoang seoelo. Ka kakaretso, liboutu tse tloaelehileng li bua ka liboutu tse tloaelehileng tsa Sehlopha sa C.
2. Liboutu tse tloaelehileng tsa Sehlopha sa C li sebelisoa hangata likhokahanong tse ling tsa nakoana le likhokahano tse hlokang ho qhaqhoa. Liboutu tse tloaelehileng tse sebelisoang meahong ea meaho ke M16, M20 le M24. Liboutu tse ling tse tala indastering ea mechini li ka ba le li-diameter tse kholo le merero e ikhethang.
bolt ea ho khoasolla e matla haholo
3. Thepa ea bolt e matla e phahameng e fapane le ea bolt e tloaelehileng. Liboutu tse matla tse phahameng hangata li sebelisoa bakeng sa likhokahano tsa ka ho sa feleng. Hangata e sebelisoa ke M16~M30.
Letlapa le ts'oanang la ho fanyeha le sebelisetsoa ho hokahanya poleiti e le 'ngoe le poleiti e le' ngoe, le lipakeng tsa poleiti e le 'ngoe le poleiti e habeli. E ka fetola bolelele ba kopano feela, empa eseng tataiso ea khokahano. Letlapa le leketlileng le bapileng hangata le entsoe ka poleiti ea tšepe ka ho hatakela le ho seha. Boemo ba ts'ebetso ea bolt ea ka ntle ea hexagon bo na le linomoro tse peli, tseo ka tatellano li emelang boleng ba matla a tensile le tekanyo ea tlhahiso ea thepa ea bolt.
Mohlala, liboutu tse nang le sehlopha sa 4.6 sa tšebetso li bolela:
a. Lintho tse bonahalang tsa bolt: matla a tensile ka lebitso a fihla ho 400MPa;
b. Karolelano ea lihlahisoa tsa thepa ea bolt ke 0.6;
c. Matla a tlhahiso ea lihlahisoa tsa bolt a fihla ho 400 × 0.6 = 240mpa grade
Liboutu tse matla tse nang le sehlopha sa ts'ebetso ea 10.9 li ka fihlela litlhoko tse latelang kamora kalafo ea mocheso:
a. Lisebelisoa tsa bolt, matla a ho sisinyeha ho fihla ho 1000MPa;
b. Matla a tlhahiso ea thepa ea bolt a fihla ho 1000 × 0.9 = 900MPa grade
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