Mechanical Pencil: chiremera uye dzakakurumbira pezvitsiga

Pakati panguva kunyora zviridzwa vava mukurumbira chaizvo zvokuimba penzura, asina kutomboderera wayo maitiro mudanga. Zviri nyore chaizvo kushandisa, uye chokudzimisa achaita kuchinja mune zvokunyora.

nyaya

Musi nokugadzirwa pamusoro zvokuimba penzura anoonekwa kuti 1869, uye ndeye Alonso Taunsendu Cross. Pakutanga zvakanga resimbi chubhu akaisa mukati maro penzura. The chigadzirwa aiva wandei zvainovhiringidzawo. Somuenzaniso, pasi kufurirwa simba mutobvu yakavigwa mukati dzimba. Zvadaro, penzura kwave kuchiita kuchinja uye kuvandudzika.

The budiriro chaiyo akasikwa Parker muna 1920, zvokuimba penzura, ane Magadzirirwo rakasiyana yapfuura nokukiya mashandiro uye kufamba achitungamirira. Raiva sepombi maviri - nechinzwano zvekunze. Spiral rutsvuku mumwe wavo apo kutenderera ari chubhu akabvumira vakatamira nokubuda penzura kutungamirira. Asi zvikuru nevakawanda nhasi rava kusunda mashandiro, iyo rinowanzoshandiswa ano yemashoko mapenzura.

zvakwakanakira

Zvokuimba penzura - zviri nyore chaizvo kunyora chiridzwa kuti sokunge chinyoreso. Yakavakwa achitungamirira sezvo zvichibvira kutsiva kushandiswa itsva ukaramba redzimba. Kutanga zvokuimba penzura yakabatsira kuti pave akasiyana chaizvo hofisi zvokuyamura. Nyore kushandisa nayo nokuti kuti, kusiyana kwakajairika penzura kwakadaro Sharpening runodiwa nguva nenguva. Kutungamirira rinokoka chinokosha nemhaka mabhatani, riri pamagumo. ukobvu Its angava akasiyana - kana pamberi zvakanga 2 neMM, nhasi vanogona kusarudza vatungamirire dhayamita pamusoro 0.3 1 mm.

Modern hofisi midziyo pamusika rinopawo zvokuimba penzura, iyo muviri vakapakata hapana mumwe, asi akawanda ichitungamirira encased pamwe thicknesses zvakasiyana.

Featured vagadziri

The inozivikanwa zvikuru Vagadziri hofisi rinopiwa vari pezvitsiga akadai Montblanc, Visconti, Cartier, ST Dupont, waterman the, Erich Krause uye, chokwadi, yakakurumbira Parker.

In vakawanda munyika vari zvakanaka kumiririrwa zvemaziso nepenzura kugadzirwa nevanhu Erich Krause. Vari kusiyaniswa yepamusoro uye ano nepurani. Kwete chete nyore chaizvo kushandisa, asi achigonawo kufadza ayo kwokunze aesthetic chitarisiko zvokuimba penzura Erich Krause. Kuumba zvigadzirwa chokudzidza mahofisi, boka inoshandisa ano uye kukura ruzivo.

Visconti - nzwisa Italian yepamusoro uye manyorerwo. Pencil akatengesa pasi muchiso uyu akasiyana-siyana nezvinhu - pano, uye nyanga dzenzou, uye acrylic, uye Ebony. Collections zvinosanganisira zvigadzirwa yakashongedzwa nendarama, sirivha uye simbi dzinokosha. Jewelry michina inoshandiswa kugadzirwa akadai hofisi zvavaiva zvokuimba penzura. Mutengo unoenderana - avhareji 20 kusvika 30 zviuru rubles.

Kugadzirwa mumwe akakurumbira Italian mugadziri Aurora inobudisa mubatanidzwa yakashongedzwa zvakagadzirwa uye yazvino. Yakabudiswa neZvapupu kambani iyi matanga nepenzura vari dzimwe nguva ounyanzvi chaivo, kuratidza unyanzvi netsika Italian tsika.

pencil Parker

Vakafanirwa vainyatsotarisirwa. The kambani Parker akaita mupiro chakakura chaizvo kuti kukura kunyora zviridzwa. Kazhinji, vachitaura pamusoro mugadziri ichi, aireva mubato. Zvisinei, boka iri mubasa kugadzirwa nedzimwe dzakasiyana-siyana yokunyorwa zviridzwa. Muna 1923 yokutanga zvokuimba penzura Parker gore yakapiwa. Nhasi, anenge ose itsva muunganidzwa ari zvizivikanwe pane mhando dzakawanda akasiyana zvemaziso mapenzura. Pakati pavo vane vepamusoro, nokuti zvaAtemisi iro goridhe rinoshandiswa, sirivha, epoxy nebwe, uye Stainless simbi. Kushongedza zvakagadzirwa nendarama, decoration matombo nezvimwe zvinhu zvinodhura.

Design pencil "Parker", vakasikwa mainjiniya, ndedzechokwadi chaizvo, anobata zvakasimba kutungamirira. Ndiwo musiyano chinonyanya kukosha pakati zvibereko mugadziri iyi analoginen. Mashoko acho pamusoro dzimba, rinoreva pakukora uye nesimba vatungamirire. Soft ane vatungamirire penzura netsamba M uye B, yakasimba - T kana H.

Nemhaka kusunda-bhatani hurongwa nepenzura "Parker" iri nyore chaizvo uye nyore kushandisa. Included ari kutaridza zvakakodzera padivi tsvimbo uye chokudzimisa. The kambani haisi akamira uye inongogara kushanda kunatsiridza unyanzvi uye akaitwa zvinhu zvayo, saka ndiko mutungamiri kweShanduro kunyora zviridzwa.