Fensir collet - a dogara ga kayan aiki da artist

Modern kwamfuta graphics iya ba da ɗaya da ɗari da cent maye gurbin aikin artists. Har yanzu suna yin crayons a kan takardar da takarda. "Kayan aiki" na aikin ya canza, shi ya zama m ne kuma abin dogara. Talakawa fensir, collet, atomatik, launi, ko sauki - sun kasance duk a bukatar su kuma sami mai saye.

Tarihi na halitta

The sosai samfur na kayan aiki ga wasika ta bayyana a cikin goma sha uku karni. Hakika, yana haifa kadan kama zuwa zamani model - bakin ciki azurfa waya a kan rike da alaka da soldering. Fiye ko žasa da kamã da zamani fensir bayyana a cikin goma sha bakwai karni. Artists graphite sandunansu kulla tsakanin kunkuntar plank nasaba da overwrapped da takarda. Sabõda haka kada ka sa hannuwanku da datti, kuma shi ya fi sauƙi ga riƙe.

A karshen karni na sha takwas Faransa masanin kimiyya da kuma kirkiro Nicolas Zhak Konte ƙirƙira zamani model. Sai aka inganta, na farko Karin von Faberkastl yanke shawarar mirgina matsala, bayar da shawara da kyakkyawan siffar da samfurin.

A m tsarin kula da rayuwar sa Amirkawa Alonzo Townsend Cross, ra'ayin wani more tattali amfani da graphite sanda. A lokacin da biyu daga kashi uku ɗin amfani da samfurin ana jefarwa a lokacin da wasa. Ya "boye" da fensir a wani karfe bututu da kuma sa a gaba shi kamar yadda ake bukata a da ake so tsawon. Fensir collet - "babban-granddaughters," da kuma cikin sauki zamani zane na sosai karfe shambura.

manufa na aiki

Collet - Zange, fassara daga Jamus harshen nuna wani na'urar for kayyade a matsa abubuwa na cylindrical siffar. A aikace-aikace ne sosai m: a scalpels, lapel fil, machined karfe da kuma itace, anga kusoshi, daban-daban gini kayan aikin bukatar m kam.

kama fensir samu da sunan da wani inji wanda aka yi amfani a cikin masana'antu. Wannan tsari na dama "petals", nannade gubar. Amfani da wani spring latsa a kan babba rabo daga labarin, da collet aka fadada da kuma gubar za a iya ja da ake so tsawon. Bayan sakewa da "petals" button interlock da kuma rike da fensir a wurin.

Collet fensir (2 mm - ya fi na kowa, akwai daga 0.1 mm to 5 mm) za a iya yi da daban-daban kayan. Akwai katako, karfe, roba, kumshin jiki. Domin saukaka, da girth band za a iya Fitted tare da roba abun da ake sakawa. Sun mika fensir hali, kuma kada ku bar shi don slide a hannu. Suka sãɓã wa jũna, kuma a matsayin magogi.

jinsunan

A kayan aiki da ake ji wani image a cikin abin da na iya zama wani iyaka yawan sau canza graphite sanda kira inji fensir. Amfani ga jawo, rubutu, da jawo. Akwai iri biyu:

• atomatik fensir.
• fensir collet.

Bi da bi, ta atomatik zuwa kashi da dama iri, dangane da inji, da abinci sanda:

• helical kwarara ta hanyar juya wani jiki sashi.
• girgiza-Danna (shake, ko latsa), kana bukatar ka yi amfani da sanda domin ya girgiza fensir.
• ga m button samar da abinci da gubar, tana wurinta laterally a kan casing karkara a cikin zone.

Ya dauki mafi m kayayyakin ga abin da jagora inji ba a sanya roba. Mai tsanani ciki zai iya fararwa karbo daga cikin sanda cikin jiki.

girma

Masu amfani da - da mafi m masana. Samfurin da suka yi amfani da, dole ne hadu da bayyana quality. Ga wasu abũbuwan amfãni tushen mallaki fensir collet:

• Yana ba ya bukatar wasa.
• sanda na iya "zana" cikin jiki ba tare da tsoron breakage a wani sufuri.
• Za ka iya sarrafa kauri daga cikin gubar.
• gaban m magogi.
• alama da alƙalami da aka kiyaye fiye da na tawada.
• high AMINCI lokacin da guga man.

Irin wannan na'urar tana amfani da ogromnoee yawan mutane: ƴan, dalibai, da kwararru a samar. Amfani da shi da kuma artists, duka biyu professionals da yan koyo. Yana da damar su yi amfani kawai da kwane-kwane nisa na 0.2 mm.

Multi-manufa da ma'anar da iri-iri na zabi. inji pencils collet samar da yawa sanannun kamfanoni Takarda Mate (Mexico). Penac (Japan), Pilot (Japan), Parker (United States), Attache, BIC (France), Pentel (Japan), Koh-na-Noor (Czech Republic), ICO (Hungary), Rotring (Jamus). Inji fensir duniya sanannen iri zai zama mai girma kyauta ga wani lokaci. Saita kama fensir, sauki ko launi, zai faranta biyu manya da yara.