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Chifukwa pensulo yosavuta amatchedwa "lolunjika chimodzi"? Kodi awonetse pensulo kuuma m'mayiko osiyanasiyana?

Pamoyo ndi ntchito, aliyense wa ife, amakhala osiyana, muyenera mapensulo. Pakuti anthu pantchito monga wojambula, zomangamanga, technologist, mlengi ndi draftsman nkhani yofunika monga kuuma pensulo pa.

Nkhani ya pensulo pa

M'zaka za m'ma XIII ndi prototypes loyamba mapensulo anapangidwa ndi siliva kapena patsogolo. Kufufuta zimene iwo anali atalemba kapena kukopedwa, kunali kosatheka. M'zaka za m'ma XIV, tinayamba ntchito ndodo anapangidwa kuchokera dongo wakuda slate, imene inkatchedwa "pensulo Italy."

Mu XVI m'ma m'tauni English cha Cumberland abusa mwangozi anapeza gawo la zinthu zimene zikuwoneka zofanana kwambiri ndi kutsogolera. Bullets ndi zipolopolo kuchokera pa zinali palibe, koma kulimbitsa ndi amanena nkhosa iwo kunapezeka kwambiri. Graphite zitsulo kubala ndodo woonda wakuthwa kumapeto, amene yosayenera kulemba ndi kwambiri asokoneza.

Patapita nthawi imodzi aluso anaona kuti ajambule graphite timitengo, idaluma mumtengo zambiri yabwino. Umo ndi momwe yosavuta slate mapensulo ndipo thupi anaonekera. Ndithudi, palibe chimodzi chirichonse, ndipo ine sindimaganiza kuti pa nthawi za pensulo kuuma.

mapensulo zamakono

Mtundu umene mapensulo ali kudziwika kwa ife lero, anatulukira mu m'ma XVIII French wasayansi Nicolas Zhak Konte. Mu XIX mochedwa ndi oyambirira XX atumwi. kusintha zingapo zofunika anapangidwa kamangidwe ka mapensulo.

Choncho, Graf Lotar Von Faberkastl anasintha mawonekedwe a nkhani pensulo ndi kuzungulira pa hex lapansi. Izi yafupika skatyvaemost mapensulo ndi pamalo osiyana okonda ntchito kulemba.

A zatsopano US Alonzo Townsend Cross, ganizirani kuchepetsa kuchuluka kwa chuma consumable pensulo ndi mlandu zitsulo ndi Kankhani ndi m'litali Napempha kwa ndodo graphite.

N'chifukwa chiyani kuli kofunika kuuma?

Aliyense osachepera angapo nthawi kuti pogwiritsa kapena Hade, kuti zolembera akhoza kusiya sitiroko ndi mizere, zosiyana mu mtundu machulukitsidwe ndi makulidwe. makhalidwe ndi wofunika amalanga zomangamanga, kwa zojambula aliyense woyamba imagwiridwa ndodo olimba Mwachitsanzo T2, ndi pa chomaliza - lililonse limatisokoneza, oyambitsa M-2M kuonjezera mizere zikumveka.

Mofanana kwambiri ndi kuwumitsa pensulo kwa amisiri ndi akatswiri ndi Amateurs. Kulenga waona komanso drafts Gwiritsani ntchito pensulo ndi kutsogolera zofewa, ndi kuchita kwa kuukonza mtheradi - kovuta.

Kodi mapensulo?

zolembera onse akhoza kugawidwa m'magulu awiri: yosavuta komanso zokongola.

Mapensulo ali ndi dzina limeneli chifukwa amapanga lophweka, ndipo analemba graphite pensulo ambiri, popanda zina zilizonse. Zina zonse mapensulo sizingafanane ndi chofunika kumayambiriro utoto zosiyanasiyana.

Mitundu ya mapensulo akuda wokongola kwambiri ambiri - ndi:

  • muyezo mtundu, yomwe ikhoza kukhala mmodzi ndiye amaganiza kapena iwiri mbali;
  • sera;
  • khala;
  • watercolor;
  • pastel.

Gulu la mapensulo yosavuta graphite

Monga tanenera kale, mu losavuta pensulo akonzedwa pensulo graphite. An chizindikiro monga pensulo kuuma pensulo patsogolo, ndi maziko a gulu.

m'mayiko osiyanasiyana ndi kulemba osiyana anapanga kusonyeza kuuma mapensulo, limene ambiri ankagwiritsa ntchito European, Russian ndi American.

Russian ndi European olemba chernografitnyh imatchedwanso mapensulo, wosiyana pamaso American ngati zenizeni komanso digito signage.

Amatanthauza pensulo kuuma mu dongosolo Russian olemba, amaganiza kuti: T - olimba M - zofewa, TM - pafupifupi. Kulongosola kuchuluka kwa softness kapena kuuma anayambitsa pafupi alifabeti, mfundo M'ndandanda.

M'mayiko European, losavuta pensulo kuuma monga amaimira makalata, anatengedwa kuchokera mawu amakhala kuuma. Choncho, ntchito kalata «B» ku mdima wa mawu (wakuda), ndi zovuta mapensulo zofewa - kalata «H» kuchokera zambiri English kuuma (kuuma). Komanso, pali chosonyeza F zopita English bwino mfundo (fineness) ndi kusonyeza mtundu avareji pensulo. Ndi dongosolo Loona za olemba makalata kuuma imatengedwa kukhala muyeso padziko lonse ndipo ambiri.

Mu dongosolo American, amene anatsimikiza ndi kuwumitsa mapensulo, chodetsa ikuchitika okha kanjedza. Kodi 1 - wofatsa, 2 - ambiri, ndi 3 - olimba.
Zikatero, ngati pensulo si ananenera, palibe chodetsa, ndi kusakhulupirika, adzaupereka kwa olimbika zofewa (TM HB) lembani.

N'chiyani chimachititsa kuuma?

Lero, kupanga pensulo kutsogolera graphite pensulo ntchito kaoline (woyera dongo) ndi graphite. Anapangira zinthu izi kusakaniza mu magawo koyamba kupanga zimadalira kuuma pensulo pa. The zambiri anaika woyera kaolin wa dongo, m'pamenenso pensulo pa analandira. Ngati kuchuluka kuchuluka kwa graphite, pensulo ndi lililonse limatisokoneza.
Pambuyo kusakaniza zigawo zikuluzikulu zonse zofunika za osakaniza chifukwa zimalowa extruder lapansi. Pamenepa ndi pamene ndodo kupanga akonzedwa phindu. Ndiye calcined graphite ndodo mu ng'anjo wapadera momwe kutentha ukufika 10 000 0 C. Pambuyo kuwombera, ndodozo amizidwa wapadera njira mafuta, kupanga pamwamba zoteteza filimu.

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