Ka ho phahama ha boikoetliso ba 'mele bo bongata le botumo ba lipapali tse khethehileng tse kang ho phahamisa matla le ho phahamisa litšepe, li-barbell (haholo-holo li-barbell tsa Olimpiki tsa litsebi) li fetohile sehlooho sa puisano ha ho rekoa lisebelisoa tsa mantlha tsa koetliso, ebang ke bakeng sa bakoetlisi ba motho ka mong kapa libaka tsa khoebo. Ho khetha barbell e nepahetseng ea Liolimpiki bakeng sa litlhoko tsa hau e se e le potso ea bohlokoa ho ba bangata, ebang ke ho ntlafatsa kapa ho reka ka lekhetlo la pele.
Mona re qala ka ho hlahisa maemo a mabeli: melao ea tlholisano ea barbell ea IWF (International Weightlifting Federation) le IPF (International Powerlifting Federation). Litlholisano tsa IWF (International Weightlifting Federation) li arotsoe ka barbell ea banna le ea basali.
Maemo a sehlopha sa banna sa IWF:
l Chrome-pented tšepe
l grip e nang le mahlakore
Boima ba 'mele: 20 kg
Bolelele: 2.2 m
Matsoho a qetellong: bophara ba 5 cm, bolelele ba 41.5 cm
l Barbell handle: bophara ba 2.8 cm, bolelele ba 1.31 m
l Lithapo tse peli: 44.5 cm ka 'ngoe, ho kenyeletsoa lebanta le sa kobehang la 0.5 cm (19.5 cm ka hare ho sleeve)
l Sekotwana se bohareng: bolelele ba 12 cm
Maemo a sehlopha sa basali sa IWF:
l Chrome-pented tšepe
l grip e nang le mahlakore
Boima ba 'mele:15kg
l Bolelele: 2.01m
l Matsoho a qetellong: bophara ba 5 cm,32bolelele ba cm
l Mohele oa Barbell: 2.5bophara ba cm, bolelele ba 1.31 m
l Lithapo tse peli:42cm ka 'ngoe, ho kenyeletsoa lebanta le sa kobehang la 0.5 cm (19.5 cm ka hare ho letsoho)
——Mohloli: Litataiso tsa IWF Laesense ea Lisebelisoa tsa Lipapali
Phapang pakeng tsa lihlopha tsa banna le tsa basali tsa IWF: boima, bolelele, bophara ba ho tšoara, hore na ho na le lebanta le kobehileng bohareng ba sehlopha, le bolelele bo fapaneng ba matsoho lipheletsong ka bobeli.
Litlholisano tsa IPF (International Powerlifting Federation) ha li khetholle pakeng tsa banna le basali
Ho betla ka chrome ho thibetsoe ho li-knurling tsohle tsa barbell tsa tlholisano ea IPF. Li-barbell li lokela ho otloloha, li be le li-knurling tse ntle le li-groove, 'me li fihlelle litekanyo tse latelang:
1. Bolelele ba Barbell bo sa feteng limithara tse 2.2
2. Sebaka se pakeng tsa mathoko a ka hare a matsoho mahlakoreng ka bobeli ke limithara tse 1.31-1.32
3. Bophara ba Barbell ke 2.8-2.9 cm
4. Li-barbell tsa tlholisano li boima ba 20 kg, ka li-clip tse peli tsa tlholisano li boima ba kakaretso ea 5 kg
5. Bophara ba matsoho ke 5.0-5.2 cm
——Mohloli: Litataiso tsa IWF Laesense ea Lisebelisoa tsa Lipapali
Tse ka holimo ke litlhaloso tsa maemo a machaba bakeng sa ho phahamisa litšepe le ho phahamisa matla ka ho latellana.
Haeba re hlalosa molamu oa barbell ho latela "anatomy" ea oona, ka kakaretso o arotsoe ka thepa, ho thiba, ho bearings le ho koahela (kalafo ea bokaholimo). A re li sekasekeng ka bonngoe ka tlase.
Lisebelisoa: Lisebelisoa ka kakaretso li arotsoe ka tšepe ea alloy le tšepe e sa hloekang. Tšepe ea alloy e na le sekoahelo se thibelang oxidation, ha tšepe e sa hloekang e se na sona. Tšepe e sa hloekang e phahame ho feta tšepe ea alloy mabapi le boima, theko le kalafo ea bokaholimo.
Ho ya ka maemo a IWF le IPF, di-weight liars hangata di entswe ka tshepe e kopantsoeng le chrome-plated. Di-powerlifting liars di entswe ka tshepe e kopantsoeng le chrome-plated kapa di entswe ka tshepe e sa tjheseng.
Mehala ea ho phahamisa litšepe e hloka tekanyo e itseng ea ho tenyetseha, 'me tšepe ea alloy e fana ka ho tenyetseha ho feta tšepe e sa hloekang. Ho feta moo, tšepe ea alloy e bonolo ho e koahela (e ka sebelisoa holim'a bokaholimo), kahoo tšepe ea alloy e sebelisoa hangata.
Knurling:Mokhoa oa ho phunya ka knurling ka kakaretso o arotsoe ka botebo ba ho phunya ka knurling, boholo ba daemane le kalafo ea ntlha ea ho phunya ka knurling ("crater").
Mekoallo ea ho phahamisa litšepe e hloka khohlano le ho tšoara ka thata haholoanyane, kahoo ho phunya ho hoholo, ho tebile le ho ba bohale haholoanyane. Mekoallo ea ho phahamisa litšepe e atisa ho ba bonolo ha e ntse e tšoarella, kahoo ho phunya ha ho "totobale" haholo.
Ho beha:Ho na le bearing pakeng tsa molamu le sleeve ho thibela sleeve ho potoloha ka boikemelo. Li-bearing ka kakaretso li arotsoe ka: li-bearing tsa needle roller, li-bearing tsa graphite le li-bearing tsa sleeve tsa koporo.
Plating (kalafo ea bokaholimo):Melao ea tlholisano ea IWF e hloka ho beoa ha chrome, 'me ho na le mekhoa e meng ea kalafo ea bokaholimo ba electroplating, joalo ka ho beoa ha zinc, ho beoa ha black oxide e 'ngoe, jj.
Lipalo tsa tlholisano tsa IWF li hloka ho beoa ha chrome bakeng sa botle bo botle (chrome e khanya ebile e khahlisa botle) le maikutlo a bonolo, e leng se etsang hore li lokele litlholisano tsa ho phahamisa litšepe. Lipalo tsa tlholisano tsa IPF ha li hloke ho beoa ha chrome, empa ho beoa ha powerlifting ho hloka matla a ho tšoara a maholo, kahoo ho sebelisoa lipente tse ling kapa tšepe e sa hloekang.
Mefuta e Meng ea Lipalo: Lipalo tse nang le merero e mengata li loketse koetliso ea ho phahamisa litšepe le ea ho phahamisa litšepe. Thepa ea tsona le mosebetsi oa tsona li pakeng tsa tsona, e leng se etsang hore li lokele libaka tse felletseng tsa koetliso. Haeba u batla ho nts'etsapele lipapali tse khethehileng, re khothaletsa ho reka lipalo tse khethehileng tsa koetliso.
Bara ea deadlift e na le letsoho le lelelele ho feta la tloaelehileng (ho amohela lipoleiti tse ngata) le bokaholimo bo thata ho etsa hore e tšoarelle haholoanyane.
Hobaneng o Khetha Baopeng?
Ho Nantong Baopeng Fitness Equipment Technology Co., Ltd., re kopanya boiphihlelo ba lilemo tse fetang 30 le mekhoa ea tlhahiso ea sejoale-joale ho hlahisa lisebelisoa tsa boikoetliso tsa maemo a holimo. Hore na o hloka li-dumbbell tsa CPU kapa TPU, lipoleiti tsa boima, kapa lihlahisoa tse ling, lisebelisoa tsa rona li fihlela maemo a polokeho ea lefats'e le tikoloho.
Na u batla ho ithuta ho eketsehileng? Ikopanye le rona hona joale!
Reach out to our friendly sales team at zhoululu@bpfitness.cn today.
A re buisaneng ka hore na re ka u etsetsa litharollo tsa boikoetliso tsa boleng bo holimo le tse sireletsang tikoloho joang.
Se ke oa ema—lisebelisoa tsa hau tse phethahetseng tsa boikoetliso li fumaneha ka imeile feela!
Nako ea poso: Loetse-26-2025
