T-square zokuphetha: a ezaziwa uhlobo okanye into yazo?

draftsman nganye into eqhelekileyo, apho ngokulula ukwenza imigca parallel kungakhathaliseki engile utyekelo okanye ulwalathiso. Le nto ezibaluleke ebizwa i T-isikwere, nto leyo idala lula ezongezelelweyo xa umzobo ngesandla kwibhodi ezizodwa ngamaplanga.

Inkangeleko yomyalezo we-T-isikwere kunye neempawu zayo ekhethekileyo

T-square zokuphetha luhlobo umgca, imilo leyo efana ukumila T. yakhe ileta Njengoko bekunjalo kwixa elidlulileyo, kwaye ngoku, lo mgca kwenziwa ubukhulu becala lweplastiki ezikumgangatho ophezulu okanye iinkuni, nto leyo anelise zonke iimfuno bagi, oyintloko phakathi kwabo kukhona conductivity efanelekileyo imigca kunye nesakhono ukuze hayi iSmudge iphepha.

T-isikwere, eyenziwe ngomthi - nto umgca elide kumphezulu ngokugqibeleleyo tyaba, kwelinye icala kubhaliwe kumgaqo kwi bar elifutshane ngexesha esinekona sasekunene, ubizwa ngokuba intloko lokugqibela. Ilungu cross iqulathe ngezithandelo ezimbini ezincinane leyo ukhuselekile phakathi iqhosha lemenyu ngokuchanekileyo. Planck, leyo kwindawo esisigxina, ukhonza njengesikhokelo ngexesha ngokwenziwa komsebenzi njengendlela draftsman.

Yintoni na umlawuli T-square, kunye neemfuno ezisisiseko yona?

T-isikwere iyafuneka, ekukhethwa ukuba iilayini ezithe tye, yaye ngaphantsi kakhulu imida liyayithanda kunye nkqo. Umzekelo, iintlobo inertial imigca ezinjalo ezenziwe ngezinto ngaphaya, kukho ngaphambili apho kukho isikali ukuba osecaleni nangesemva - kuthungelwano sokulinganisa engile. Oko kukuthi, T-square zokuphetha kwaye enze umsebenzi a neprotrektha, kakhulu.

Eyona efanelekileyo izinto lokuvelisa amaqoqo ezinjalo ngumthi, eliphakathi egqibeleleyo.

A uhlobo olungcono i T-isikwere - rychazhchataya, leyo ngenxa lula yayo ikhawulezisa kuphela inkqubo nokubhalwa. Sebenzisa kulula kakhulu: kufuneka ubeke isixhobo ebhodini, ngokucinezela intloko nyiswe yasekhohlo. Kufuneka ukususa i T-isikwere kunye ngesandla sakhe sasekhohlo, icinezele intloko yakhe, enye ngesandla phezu nxantathu.

Ukongeza kwezi ntlobo aqhelekileyo, zisetyenziswa ukuphucula kunye nokuphuculwa izixhobo, iinkcukacha ezenziwe ngeglasi, ngesinyithi okanye umthi.

Ukusetyenziswa kunye nogcino T-square

T-square zokuphetha - le yenye, nokuzikhanyeza eziphambili wenza scheme nomgangatho wayo. Ngapha koko, ukuchaneka, ukuchaneka nomgangatho umzobo kuxhomekeke imeko zonke izixhobo. Ngoko ke, ngokwenza ngokusebenza, ixesha ngalinye kufuneka zicocwe izakubekwa T-square indawo kangangoko ingafikeleleki ukuya ukufuma. imithi kunye nentsimbi iya kuba yamandulo kunye kubuka ngoncedo kukhathalelo olunjalo.

Xa zisetyenziswa kakuhle, T-isikwere ukuba umzobo kufuneka ibe kwindawo ekhululekile ukutyibilika, ukuze ingaphazamisani intshukumo yayo simahla.