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Bincika

Wane irin guduma kafinta aiki?

Guduma kayan aiki ne na gama gari a cikin tsarin aikin kafinta.Yawancin lokaci, muna ganin guduma mai kunshe da sassa biyu: kan guduma da kuma rike.Babban aikinsa shi ne sanya shi canza sura ko motsi ta hanyar dannawa, wanda galibi ana amfani dashi don gyara abubuwa ko karya su.

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▲ Guduma

Shin guduma sun fito ne daga al'ummomin farko?A al’ummar da ta dade, ma’aikata sun yi amfani da dutse wajen fasa goro, ko dutse a kan dutse don haifar da tartsatsi, to ana iya kiran dutsen guduma?Samun dama ga Xiaobian bayanai da yawa kuma ba zai iya sani ba, Ina fata masu sauraro masu sha'awar za su iya barin saƙo don raba ilimi Ha!

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▲ An fara guduma da hikimar masu aiki a cikin al'umma ta farko

Duk da haka, ba a kiran guduma a da, amma "guna" ko "duo duo", saboda kan guduma yana kama da guna ko ƙaya.A zamanin da, mutane sun yi amfani da guduma a matsayin makamai.Saboda nau'ikan hammata daban-daban, an raba su gida biyu: guna na tsaye da guna na karya.

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▲ Guduma na kankana a tsaye

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▲ Kwance guduma guna

Hammers kuma suna zuwa da tsayi daban-daban.Dogayen guduma suna da tsayin kusan mita biyu, gajerun hammata kuma tsayin su ne santimita goma sha biyu kacal, kuma galibin salo na yau da kullun suna tsakanin santimita 50 zuwa 70 cm tsayi.

Yanzu yawanci bisa ga aikinmu na yau da kullun, ana iya raba guduma zuwa guduma mai katsewa, guduma mai tsayi, guduma na farce, gudumar nono, guduma dubawa da sauransu.

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▲ Guduma mai tsayi daban-daban

▲ Yawan guduma na zamani iri-iri

Guma mai kaguwa ita ce aka fi amfani da ita a rayuwarmu ta yau da kullum.An ce an ƙirƙira shi a tsohuwar Roma, yayin da Jamusawa suka inganta guduma ta zamani.Kamar yadda sunan ya nuna, guduma ta sami sunansa domin ƙarshen guduma yana da buɗaɗɗen V, kamar ƙahon akuya.Aikin ƙusa guduma shine cewa ƙarshen ɗaya zai iya buga ƙusa, ɗayan kuma yana iya fitar da ƙusa.Ana amfani da guduma don dalilai biyu.Buɗewar mai siffar V tana motsa ƙusa ta amfani da ƙa'idar lever, wanda shine nau'in lefa mai ceton aiki.

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▲ guduma

Dangane da kayan hamma, ana iya raba shi zuwa nau'ikan guda huɗu: guduma ƙarfe, guduma tagulla, guduma itace da guduma na roba.

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▲ Guduma

Daya daga cikin guduma da aka fi amfani da shi gabaɗaya don fitar da kusoshi a cikin itace, don taka tsayayyen matsayi.

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▲ Guduma tagulla

Guduma tagulla ta fi guduma ta ƙarfe laushi, kuma ba shi da sauƙi a bar alamar guduma a kan abin, kuma guduma tagulla yana da fa'ida mai kyau ita ce guduma tagulla ba ta da sauƙi a haska, a wasu lokuta ana iya tura guduma ta tagulla. babban amfani.

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▲ Gudun Alkali

Kowane alkali yana da guduma na katako a hannunsa, wanda yayi daidai da tsohon itacen tsoro.Har ila yau, muna buƙatar guduma na katako a cikin akwatin kafinta, wanda aka fi amfani da shi don yin chisel da faranti.Idan aka kwatanta da guduma, ƙarfin katako na katako yana da sauƙi don sarrafawa, kuma alamun bayan fadowa guduma suna da zurfi sosai, wanda ya fi ceton aiki.Gabaɗaya babban guduma na katako da aka yi da abin togi, mai ɗan haske, ƙaramin guduma na katako da aka yi da katako.

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▲ Mallet na roba

Roba mallet ya fi na roba, wanda zai iya taka rawar kwantar da hankali.Mu galibi muna amfani da shi don ƴan guduma, ta yadda alakar da ke tsakanin itace da itace ta fi ƙanƙanta da kusanci.


Lokacin aikawa: Nuwamba-22-2022