Udweba kanjani nedayimani ngezigaba. ekilasini Master

Akuwona wonke umuntu uyazi indlela ukudweba idayimane. Phakathi naleso sikhathi, le nkinga kungenzeka. Master class owethulwe lapha izokubonisa ukudweba izigaba ipensela idayimane kanjani. Kukhona futhi inikezwe i samuntu eyisibonelo Umdwebo ufanekisela nedayimani.

Diamond noma idayimane?

Ngezinye izikhathi abantu bafuna ziveza idayimane. Nokho, bathi kaningi ukuthi ufuna ukufunda ukudweba idayimane. Kodwa lokhu akufani nokuphindaphinda amazwi athi lesifanele. Phela, idayimane - siyitshe ukuthi ingakamiswa usike, ngakho-ke kungaba noma ikuphi ukuma. Iphinde izobonwa isithombe faceted idayimane inguqulo, okungukuthi ekhaliphile.

Ngokwemvelo, umdwebo ngamunye wenziwa nge dweba, okuyinto ke okukhulunywa ngaso. Futhi ngakho umculi wokuqala akukho abangakwenza ngaphandle nokuthi ukudweba idayimane ipensela - ukwenza indaba emfushane ka into okuvezwayo.

Brilliant ahlanzekile imibala amanzi sokuntwela kokusa?

Abanye bakholelwa ukuthi lo amatshe kumele kucaciswe njalo. Abanye bashukunyiswa egomela ukuthi kukhona ngisho isisho - ". Idayimane amanzi kuqala" Nokho, le ncazelo ayibhekiseli umbala itshe, kodwa izinga layo. Kuyinto idayimane kungekho amaphutha, ngokuthi le nkulumo enhle.

Kodwa, ngaphandle amadayimane bendabuko kungekho nto enemibala emihle noma nabo bonke shades of yellow, kukhona fancy. Zingaba pink, green, blue, oluhlaza okwesibhakabhaka. Ngakho-ke, ngaphambi kokuba ukudweba idayimane, kufanele unqume ukuthi umbala idayimane kuzovezwa.

Kodwa isisho athandwa kakhulu wasuka yingenxa diamond kungekho nto enemibala emihle, faceted ngokucophelela ngaphandle amaphutha, uma wehlise emanzini kuba cishe azinakwa.

Udweba kanjani nedayimani ngezigaba

1. Okokuqala, kumelwe kwakhiwe engela ngqo noma eduze ngqo elinemisebe, ngivuka phezulu.
2. Khona-ke kudingeka sigqoke ukukhanya amaphuzu ziyalingana, futhi kuzo ukwakha engeli obtuse, imisebe baqondiswa ekufezeni nomunye.
3. Ingxenye komugqa Kumele uxhumeke amaphuzu ziyalingana ku imisebe engeli obtuse. Lo mugqa kuyoba kuhambisana phansi unxantathu nge engela kwesokudla, ngawo umculi wakhela.
4. Dweba umugqa oqondile yokuxhuma sokudlondlobala engeli obtuse.
5. Ubakaki imisebe ihlukaniswe engela ezintathu alinganayo.
6. Amaphuzu empambana lezi engeli imisebe ukuze uxhumane phakathi engenhla eziphukile umugqa kuhambisana phansi unxantathu kwesokudla.
7. Ngo onxantathu yamuva acute liyadingeka ukungena ngamajamo weJiyomethri. Ngenxa yalesi sizathu kuwahlukanise waba izingxenye ezintathu alinganayo. Kusukela iphuzu lokuqala ukwakha ekhoneni, imisebe ewa ohlangothini unxantathu e amaphuzu engalingani. Futhi ngaphandle empambana kufanele kube waba ngaphansana yangaphakathi. Khona-ke emgqeni okuholela ixhunyiwe futhi iphuzu lesibili. Ngakho it is etholwe nge unxantathu lesemkhatsini.
8. Kungokufanayo kufanele kwenziwe ukwakhiwa izinhlangothi zazo ziyalingana.
9. Kumi esiqongweni sezindawo idayimane idwetshwa ubuso ukuthi yakha ezihlukile Jomethri. Kubalulekile ukugcina wesimethri nge Umbhalo.
10. Isilinganiso idayimane unxantathu esifanelana phansi idayimane.

Ukubona i-diamond kusuka kwamanye engeli

Njengoba izigaba zingathola nedayimani hhayi kuphela indiza, kodwa futhi projection, isb esitshekile, algorithm kokwenza lo mdwebo iyafana naleyo echazwe. Kodwa inqubo nzima yokuthi emgqeni phezulu liyonqanyulwa ayiqondile kodwa ezitshekile ne-engeli amabili obtuse.

Mhlawumbe umuntu odinga isithombe nedayimani kusukela phezulu, lapho kuphela engxenyeni engenhla iyabonakala. Diamond kulokhu ine uhlobo umbuthano noma okusaqanda, ngezinye izikhathi - polyhedron.

Ukusebenzisa umbala esithombeni

Njengoba ngishilo ngenhla, amadayimane ezivamile kungekho nto enemibala emihle. Ukunikeza inkulumo yokuvula, kubalulekile ukuba sigcizelele liyisithunzi ipensela elula ukwenza avelele anombala emaphethelweni.

Uma umculi akusho ukuthi sikwenze sifinyelele yangempela ngamaphesenti ayikhulu umdlalo nge isithombe into, futhi ufuna ukudweba idayimane ongokomfanekiso, ungasebenzisa shades of eluhlaza. Ngenxa yalesi omunye udinga iphimbo upende izibalo ukuthi akuzona eduze komunye nomunye.

Bangaki ubuso abe idayimane?

Izingcweti eziningi uzobe axakwe lo mbuzo. Phakathi naleso sikhathi, ukuphendula akunakwenzeka monosyllables. Phela, kunezindlela eziningi lokhu faceting amatshe. Ekuqaleni, idayimane has isici ophucuziwe eyodwa kuphela. Kwaba kuphela 1465, sibonga ngamagugu enkantolo ukusiza iNkosana u Lyudviga Van Berkema, ukuncishiselwa entsha esihloko sithi "Rose." Kancane kancane, inqubo kwaba ngcono ukuze itshe zingabonisa ukukhanya, futhi ubuso bayo kwangaphakathi. Futhi kuphela 61 ekhulwini elidlule leminyaka-Aripadi Neji ukuthuthukisa emisha yasekuqaleni: kukhona cut sephrofayela, okwakubizwa ngokuthi i "iNkosazana."

Namuhla siyazi okuningi ongakhetha amadayimane ukwelashwa. I obujwayelekile idayimane kokuba 57-facets. Kodwa "omkhulu ngokubabazekayo" usike isici waphawula 102, okungukuthi, emgqeni 61 phezulu idayimane kanye 41 - ngezansi sephrofayela.