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Ke mofuta ofe oa ho lekana bakeng sa likhoele?

2025-01-16

Lithuto tsa likhoele li hlalosa mefuta e lumelletsoeng ea litekanyo bakeng sa likhoele tsa ka hare (linate) le tsa kantle (bolt). Mamello ena e bohlokoa hobane e etsa qeto ea hore na likarolo tse peli tse lohiloeng li tla kopana joang ka thata kapa ka mokhoa o hlephileng. Khetho e nepahetseng ea sehlopha se loketseng e ka thibela ho tiea ho feta tekano, ho fokotsa ho roala, le ho ntlafatsa katleho ea kopano.

Lihlopha tsa Imperial Thread Fit
Bakeng sa likhoele tsa Unified Inch Screw (UN), ho na le lihlopha tse tharo tsa mantlha tse loketseng:

  • 1A/1B: E khetholloa ka meputso e kholo, sena se hlephileng se loketse likopo moo boiketlo ba kopano bo leng bohlokoa ho feta ho tiisa.
  • 2A/2B:Sehlopha se atileng ka ho fetesisa, se fanang ka tekano lipakeng tsa boiketlo ba kopano le matla a lekaneng a ho tšoara. E sebelisoa haholo liindastering tse ngata.
  • 3A/3B: Ho fana ka ho lekana ka ho fetisisa, ho netefatsa matla a mangata le ho bapala ho fokolang. E nepahetse bakeng sa maemo a phahameng a khatello ea maikutlo kapa lits'ebetso tsa bohlokoa tsa polokeho.

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Metric Thread Fit Lihlopha
Likhoele tsa metric screw li latela litekanyetso tsa ISO tse nang le lihlopha tse loketseng tse kenyeletsang:

  • 4h,6h,6gbakeng sa likhoele tsa kantle
  • 5H, 6H, 7Hbakeng sa likhoele tsa ka hare

Mabitso a 'h' le 'H' a bolela liphapang tsa mantlha, ha 'g' le 'G' li bontša ho kheloha ho hoholo kapa ho hobe. Hangata tse khothaletsoang joalo ka 6H / 6g li fana ka ts'ebetso e tšepahalang bakeng sa li-fasteners tsa sepheo se akaretsang.

Ho Khetha Sehlopha se Nepahetseng sa Fit
Ho khetha mofuta o nepahetseng oa setaele ho itšetlehile ka lintlha tse 'maloa:

  • Litlhoko tsa Kopo:Nahana hore na kopano e hloka ho qhaqhoa khafetsa, e sebetsa tlas'a maemo a feteletseng, kapa e tlameha ho finyella litekanyetso tse thata tsa tšireletso.
  • Thepa ea Lintho: Lisebelisoa tse fapaneng li na le li-coefficients tse fapaneng tsa katoloso ea mocheso le thepa ea elastic, e ka susumetsang khetho e nepahetseng.
  • Bokhoni ba ho Etsa: Bokhoni ba ho fumana mamello e nepahetseng bo ka fokotsa likhetho tse fumanehang.

Litlelase tsa li-thread fit ke tsa bohlokoa ho nahanoa ka moralo le ho etsoa ha likaroloana tse lohiloeng. Ka ho utloisisa le ho sebelisa litekanyetso tsena ka nepo, baenjiniere ba ka ntlafatsa ts'ebetso ea likopano tsa mochini, ho netefatsa ho ts'epahala le ho phela nako e telele. Hore na o sebetsa ka litsamaiso tsa boemphera kapa tsa metric, ho khetha sehlopha se nepahetseng ke senotlolo sa tharollo e atlehileng ea boenjiniere.

 

Kea leboha ha u bala, haeba u hloka ho bona tse ling tsa seo re u fang sona u ka latela lihokelo tse ka tlase!

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