Ungakhetha kanjani ama-darts?

Ungakhetha kanjani ama-darts?

Kunezinhlobo eziningi ezahlukene zemicibisholo emakethe, kusukela ethusi kuya ku-tungsten.Njengamanje, ethandwa kakhulu yi-tungsten nickel dart.I-Tungsten iyinsimbi esindayo elungele imicibisholo.

I-Tungsten isetshenziswe ku-Darts kusukela ekuqaleni kwawo-1970 ngoba inesisindo esiphindwe kabili kunethusi, kodwa imicibisholo eyenziwe nge-tungsten iyingxenye yobukhulu bethusi.Ukwethulwa kwemicibisholo ye-tungsten kwawushintsha kakhulu umdlalo, futhi lokhu akulona ihaba.Imicibisholo ye-Tungsten ivumele izinto ezimbili ezihlobene ukuthi zenzeke.Njengoba imicibisholo iba mincane, nayo yaba isinda, futhi imicibisholo esindayo yathuthukisa kakhulu amaphuzu abadlali!

Umcibisholo we-tungsten, osinda kunomcibisholo wethusi noma wepulasitiki, uzondiza emoyeni ngomugqa oqondile futhi ngamandla engeziwe;okusho ukuthi ukuphuma kwe-bounce mancane amathuba okuthi kwenzeke.Ngakho-ke, imicibisholo enzima kakhulu inikeze abadlali ukulawula okwengeziwe ngesikhathi sokujikijela futhi yenza ukuhlanganisa amaqembu aqine kube nokwenzeka kakhulu.Lokhu kusho ukuthi abadlali be-dart kungenzeka ukuthi bathole ukuqoqana eduze kwemicibisholo ezindaweni ezincane futhi maningi amathuba okuba bathole amaphuzu aphezulu angu-180!

Ngenxa yokuthi i-tungsten engu-100% ishwabene kakhulu, abakhiqizi kufanele benze ama-tungsten alloys, axuba i-tungsten nezinye izinsimbi (ikakhulukazi i-nickel) nezinye izinto ezifana nethusi ne-zinc.Zonke lezi zithako zixubene zibe isikhunta, zicindezelwe ngamathani amaningana okucindezela futhi zishiswe esithandweni sibe ngaphezu kuka-3000 ℃.Okungenalutho okutholiwe bese kwenziwa ngomshini ukuze kukhiqizwe induku epholishiwe enobuso obushelelezi.Ekugcineni, umgqomo we-dart onesimo esidingekayo, isisindo kanye nokubamba (i-knurling) icutshungulwa ngenduku engenalutho.

Imicibisholo eminingi ye-tungsten ibonisa iphesenti lokuqukethwe kwe-tungsten, futhi ububanzi obuvame ukusetshenziswa bungama-80-97%.Ngokuvamile, ukuphakama kokuqukethwe kwe-tungsten, umcibisholo omncane ungaqhathaniswa nomcibisholo wethusi olinganayo.Iqembu lokusiza lemicibisholo emincane futhi kungenzeka ukuthi lishaye u-180. Isisindo, umumo nomklamo wemicibisholo konke ukukhetha komuntu siqu, yingakho singabona zonke izinhlobo zezisindo nemiklamo manje.Awukho umcibisholo ongcono, ngoba wonke umjikijeli unokuzikhethela kwakhe.

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Isikhathi sokuthumela: Apr-24-2020