1. Khalana ea li-fasteners
Ho na le mefuta e mengata ea li-fasteners, tse ka aroloang haholo ka mekhahlelo e latelang ho latela sebopeho le ts'ebetso:
BOT Li-bolts li sebelisoa haholo lisebelisoa le meaho e fapaneng, 'me ke likarolo tsa bohlokoa bakeng sa ho hokahanya le ho lokisa likarolo.
Nut: Na linate ke karolo e sebelisoang ka kopanelo le bolt, e nang le masoba a mangata ka har'a khoele ea bolt. Ka ho potoloha linate, ho ka etsahala hore o itsamaise kapa o lokolle bolt.
Screw: Screw ke mofuta oa maguba ea ka ntle, hangata e ne e inamela ka sekoting sa kantle ho lesoba la karolo e hokahaneng ntle le tlhoko ea linate tse lekanang. Screws e ka sebeletsa merero e lekantsoeng le e maemong nakong ea ts'ebetso ea khokahano.
Stud: Stud ke mofuta oa fastener ka likhoele li fella ka bobeli, hangata li sebelisetsoa ho hokahanya likarolo tse peli tsa masela. Tšusumetso e hlahang ea li-bolt e tsitsitse ebile e loketse maemo ao a ka emisang matšeng a phahameng a mangata.
Gasket: A gasket ke karolo e sebelisoang ho eketsa sebaka sa ho ikopanya pakeng tsa likarolo tse hokahanyang, thibela ho lokolla, le ho fokotsa ho lokolla. Hangata li-garts hangata li sebelisoa hammoho le li-fasteners tse kang bolts le linate.
Ho iphahamisa, sekoti sa ho itlopanya ka mokhoa oa ho itlopanya ke mofuta oa sekoti ka likhoele tse khethehileng tse ka poting ka kotloloho karolong e hokahaneng ebe e atleha. Ho ikhula likhalase tsa ho itlopahala ho sebelisoa hohle bakeng sa ho hokela lisebelisoa tsa poleiti tse tšesaane.
Rivet: Rivet ke fastener e hokahanyang likarolo tse peli kapa ho feta hammoho ka ho buoa. Lihokela tse songoang li na le matla a maholo le botsitso.
Khoebo: Ho rekisa ke li-fasteners tse sebelisetsoang ho hokahanya le maemo a mabeli. Ho rekisa hangata ho na le tšobotsi e nyane le bolelele ba nako e telele, ho ba etsa hore ba lokele maemo a hlokang maemo a hlokang maemo.
Boloka selikalikoe: selikalikoe se bolokang ke karolo e sebelisoang ho thibela ho sisinyeha ha mokokotlo kapa likarolo tsa eona. Lino tse bolokang hangata li kentsoe sefahlehong sa moqomo kapa lesoba, le fokotsa motsamao oa moqomo kapa likarolo tsa ona.
Linoko tsa patsi: li-screws tsa patsi ke li-fasteners li sebelisoa ka ho khetheha ho hokahana lehong. Khoele ea liqhomane tsa patsi e sa teteane, e bonolo ho e beha ka lehong, 'me e na le phello e ntle haholo.
Ho roala nail: Lipekere tse re hlapanyang, Ke Matla a Sehopotso E na le molamu o se nang letho le hlooho e se nang hlooho (kapa sebopeho ntle le hlooho e itseng)
Kopano: Mokhahlelo o thehiloe ka ho kopanya likarolo tse 'maloa hammoho. Likarolo tsena e ka ba likarolo tse tloaelehileng kapa likarolo tse hlophisitsoeng ka ho khethehileng. Morero oa kopano ke ho tsamaisa ho kenya, ho lokisa kapa ho ntlafatsa katleho ea tlhahiso. Mohlala, ho kopanya li-bolt, linate le litsebi hammoho ho theha phutheho e khutsitseng e ka tsamailoeng kapele.
2. Melao ea ho khetholla litekanyetso le mefuta
Ha re khetha batsamaisi, re hloka ho latela melao-motheo e latelang ho tseba lintlha le mefuta ea bona:
Fokotsa mefuta e fapaneng le ho ntlafatsa litlhoko tsa ts'ebetso ea ho ikopanya, ha ba faltarager ba tloaelehileng ba lokela ho khethoa ka hohle kamoo ho ka khonehang ho fokotsa maemo le katleho ea tlhahiso.
Etsa esale pele tšebeliso ea lihlahisoa tse tloaelehileng: Mefuta e tloaelehileng ea sehlahisoa e na le lebaka le phahameng le ho hokahana le ho fokotsa litšenyehelo. Ka hona, neng kapa neng ha ho khonahala, pele ho bohlokoa pele u lokela ho fuoa likarolo tse tloaelehileng tsa sehlahisoa.
Fumana lintlha tse fapa-fapaneng ho ea ka litlhokahalo tsa litlhokahalo, ha li lokela ho nahanisisa ka li-futate, maemo, lisebelisoa, lisebelisoa tse khethiloeng li ka fihlela litlhoko tsa thuso.
3. Boemo ba ts'ebetso
Boemo ba ts'ebetso ea tšebetso ea li-fasteners ke pontšo ea bohlokoa bakeng sa ho lekanya matla le ho tšoarella. According to GB/T 3098.1-2010, bolts, screws and other fasteners can be classified into multiple performance levels such as 4.6, 4.8, 5.6, 5.8, 6.8, 8.8, 9.8, 10.9, 12.9, etc. These grades represent the tensile strength and yield strength of fasteners under different stress conditions. Mohlala, bolt e nang le boemo ba ts'ebetso ea 8.8 e emela matla a mashome a robeli a 800 mpa le matla a 80%, eo e leng matla a mashome a robeli a metso e robeli.
4. Boemo bo nepahetseng
Boemo ba ho nepahala ha bashente ba bona bo bonahatsa ho nepahala ha bona le ho nepahala ho nepahetseng. Ho latela melaoana e tloaelehileng, lihlahisoa tse potlakileng li ka khetholloa ka maemo a mararo: A, B le C. Har'a bona, boemo bo na le ho nepahala ka ho fetisisa. Ha u khetha li-fasteners, boemo ba bona bo hlakileng bo lokela ho ikemisetsa ho latela litlhoko tsa ts'ebeliso.
5. Khoele
Lithane ke karolo ea bohlokoa ea li-fastener, 'me sebopeho sa tsona le boholo li na le tšusumetso e kholo ho phello ea khoebo. Ho latela melao e tloaelehileng, boemo ba mamello bo ka aroloa ka 6h, 7h, jj. Khoeli e na le lintho tse ngata tse kopaneng; Khoele e metle e na le ts'ebetso e ntle ea anti e nkiloeng tšebetsong e loketseng ea ho senya le ho etsa thothokiso e kholo le litšusumetso.
6. Litlhaloso
Litlhaloso tsa matsoho hangata li kenyelletsa litekanyetso tse peli: bophara le bolelele. Ha u khetha li-fastener, ho bohlokoa ho khetha malinyane le bolelele ka har'a tekanyo ea kakaretso ea maikutlo le ho fokotsa litšenyehelo tsa tlhahiso. Ka nako e ts'oanang, bakeng sa khetho ea bophara, litekanyetso tsa pele tsa melao-pele li lokela ho khethoa ka hohle kamoo ho ka khonehang ho ntlafatsa karolo bokahohleng le ho kenella ha ba falpeers.
Ka kakaretso, Barekisi, e le likarolo tsa bohlokoa ho hokela le ho lokisa likarolo, ba bapale karolo ea bohlokoa tlhahiso ea bohlokoa ho tlhahiso ea indasteri. Ka ho utloisisa phaello, melao-motheo ea likhetho, le ho amana le litekanyetso tsa mahlale a Masters, re ka ikhethela 'me re sebelise li-fasteners. Seo se phethela ho arolelana kajeno. Ke leboha haholo ka tlhokomelo ea hau le ho bala.
Poso: Jan-06-2025